1.
Azerbaijan
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Azerbaijan, officially the Republic of Azerbaijan, is a country in the South Caucasus region, situated at the crossroads of Southwest Asia and Southeastern Europe. It is bound by the Caspian Sea to the east, Russia to the north, Georgia to the northwest, Armenia to the west and Iran to the south. The exclave of Nakhchivan is bound by Armenia to the north and east, Iran to the south and west, the Azerbaijan Democratic Republic proclaimed its independence in 1918 and became the first democratic state in the Muslim orient world. The country was incorporated into the Soviet Union in 1920 as the Azerbaijan Soviet Socialist Republic, the modern Republic of Azerbaijan proclaimed its independence on 30 August 1991, prior to the official dissolution of the USSR in December 1991. In September 1991, the Armenian majority of the disputed Nagorno-Karabakh region seceded to form the Nagorno-Karabakh Republic, the region and seven adjacent districts outside it became de facto independent with the end of the Nagorno-Karabakh War in 1994. These regions are recognized as part of Azerbaijan pending a solution to the status of the Nagorno-Karabakh. Azerbaijan is a unitary semi-presidential republic, the country is a member state of the Council of Europe, the OSCE and the NATO Partnership for Peace program. It is one of six independent Turkic states, a member of the Turkic Council. Azerbaijan has diplomatic relations with 158 countries and holds membership in 38 international organizations and it is one of the founding members of GUAM, the Commonwealth of Independent States and the Organization for the Prohibition of Chemical Weapons. Its term of office began on 19 June 2006, Azerbaijan is also a member state of the Non-Aligned Movement, holds observer status in World Trade Organization and is a correspondent at the International Telecommunication Union. The Constitution of Azerbaijan does not declare an official religion and all political forces in the country are secularist. However, the majority of the population are of a Shiite Muslim background, Azerbaijan has a high level of human development which ranks on par with most Eastern European countries. It has a rate of economic development and literacy, as well as a low rate of unemployment. According to the Davos World Economic Forum, Azerbaijans economy has scored 37th place within 138 countries in 2016, Global Competitiveness Index 2015 indicates that Azerbaijan scores highest in its region. ASAN services, established with Presidential Decree, are known for eliminating bribery. ASAN Service has been awarded with United Nations Public Service Award 2015, the ruling party, the New Azerbaijan Party, has been accused of authoritarianism and human rights abuses. The original etymology of name is thought to have its roots in the once-dominant Zoroastrianism. In the Avesta, Frawardin Yasht, there is a mention of âterepâtahe ashaonô fravashîm ýazamaide, the name Atropates itself is the Greek transliteration of an Old Iranian, probably Median, compounded name with the meaning Protected by the Fire or The Land of the Fire
2.
Central bank
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A central bank, reserve bank, or monetary authority is an institution that manages a states currency, money supply, and interest rates. Central banks also usually oversee the commercial banking system of their respective countries, Central banks in most developed nations are institutionally designed to be independent from political interference. Still, limited control by the executive and legislative bodies usually exists, prior to the 17th century most money was commodity money, typically gold or silver. However, promises to pay were widely circulated and accepted as value at least five hundred years earlier in both Europe and Asia. The Song dynasty was the first to issue generally circulating paper currency, in 1455, in an effort to control inflation, the succeeding Ming Dynasty ended the use of paper money and closed much of Chinese trade. The Bank of Amsterdam, established in the Dutch Republic in 1609, is considered to be the forerunner to modern central banks. The Wisselbanks innovations helped lay the foundations for the birth and development of the banking system that now plays a vital role in the worlds economy. Along with a number of local banks, it performed many functions of a central banking system. Lucien Gillard calls it the European guilder, and Adam Smith devotes many pages to explaining how the bank guilder works, the model of the Wisselbank as a state bank was adapted throughout Europe, including the Bank of Sweden and the Bank of England. Established by Dutch-Latvian Johan Palmstruch in 1668, Sveriges Riksbank is often considered by many as the worlds oldest central bank, the lenders would give the government cash and also issue notes against the government bonds, which could be lent again. A Royal Charter was granted on 27 July through the passage of the Tonnage Act 1694, the bank was given exclusive possession of the governments balances, and was the only limited-liability corporation allowed to issue banknotes. The £1. 2M was raised in 12 days, half of this was used to rebuild the Navy and these modern central banking functions evolved slowly through the 18th and 19th centuries. The currency crisis of 1797, caused by panicked depositors withdrawing from the Bank led to the government suspending convertibility of notes into specie payment. The bank was accused by the bullionists of causing the exchange rate to fall from over issuing banknotes. Nevertheless, it was clear that the Bank was being treated as an organ of the state, henry Thornton, a merchant banker and monetary theorist has been described as the father of the modern central bank. An opponent of the real bills doctrine, he was a defender of the bullionist position, thorntons process of monetary expansion anticipated the theories of Knut Wicksell regarding the cumulative process which restates the Quantity Theory in a theoretically coherent form. Until the mid-nineteenth century, commercial banks were able to issue their own banknotes, many consider the origins of the central bank to lie with the passage of the Bank Charter Act of 1844. Under this law, authorisation to issue new banknotes was restricted to the Bank of England, at the same time, the Bank of England was restricted to issue new banknotes only if they were 100% backed by gold or up to £14 million in government debt
3.
Soviet ruble
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The Soviet ruble was the currency of the Soviet Union. One ruble was divided into 100 kopeks, many of the ruble designs were created by Ivan Dubasov. In 1991, after the breakup of the Soviet Union, the Soviet ruble continued to be used in the Post-Soviet states, forming a ruble zone, the word ruble is derived from the Slavic verb рубить, rubit, i. e. to chop. Historically, ruble was a piece of a certain weight chopped off a silver ingot, the word kopek, kopeck, copeck, or kopeyka is a diminutive form of the Russian kopyo — a spear. The Soviet currency had its own name in all Soviet languages, sometimes different from its Russian designation. All banknotes had the name and their nominal printed in the languages of every Soviet Republic. This naming is preserved in modern Russia, for example, Tatar for ruble and kopek are sum, the current names of several currencies of Central Asia are simply the local names of the ruble. Finnish last appeared on 1947 banknotes since the Karelo-Finnish SSR was dissolved in 1956, moldovan has switched to Latin and is once again referred to as Romanian. The first ruble issued for the Socialist government was an issue still based on the previous issue of the ruble prior to the Russian Revolution of 1917. They are all in form and started their issue in 1919. At this time other issues were made by the white Russian government and other governing bodies. Denominations are as follows,1,2,3,5,10,15,25,50,60,100,250,500,1,000,5,000,10,000,25,000,50,000,100,000. Short term treasury certificate were also issued to supplement banknote issue in 1 million,5 million,10 million rubles. These issue was printed in various fashions, as inflation crept up the security features were few and some were printed on one side, as was the case for the German inflationary notes. In 1918, state notes were introduced by the R. S. F. S. R. for 1,3,5,10,25,50,100,250,500,1,000,5,000 and 10,000 rubles. These were followed in 1919 by currency notes for 1,2,3,15,20,60,100,250,500,1000,5000 and 10,000 rubles. In 1921, currency note denominations of 5,50,25,000,50,000,100,000,1,000,000,5,000,000 and 10,000,000 rubles were added. In 1922, the first of several redenominations took place, at a rate of 1 new ruble for 10,000 old rubles, the chervonets was also introduced in 1922
4.
Azerbaijan Democratic Republic
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The ADR was founded by the Azerbaijani National Council in Tiflis on 28 May 1918 after the collapse of the Russian Empire. Its established borders were with Russia to the north, the Democratic Republic of Georgia to the north-west, the First Republic of Armenia to the west and it had a population of 2.86 million. Ganja was the capital of the Republic as Baku was under Bolshevik control. Fatali Khan Khoyski became its first prime minister, besides the Musavat majority, Ahrar, Ittihad, Muslim Social Democrats as well as representatives of Armenian, Russian, Polish, Jewish and German minorities gained seats in the parliament. Some members supported Pan-Islamist and Pan-Turkist ideas, another important accomplishment of the ADR was the establishment of Baku State University, which was the first modern-type university founded in Azerbaijan. It was a region of the Russian Empire, where 3 independent states were born later, Armenia, Georgia. The population of the latter was in major part Muslims and that is why it is referred to as Muslim territory when talking about this period of history. After the February revolution of 1917 in Russia on March 22,1917, the members of Ozakom were the members of the State Council and representatives of the Armenian, Georgian and Azerbaijan political elite. Ozakom announced that in the months the most important issues, i. e. national, religious, agrarian. In the course of April and May 1917 several Muslim Assemblies took place, like many ethnic minorities of Transcaucasia, Azeris aimed at secession from Russia after the February Revolution. Two general opinions were expressed by the representatives of the Muslim community, pan-Turkish, meaning joining with Turkey, the Transcaucasian region got an opportunity to decide its destiny, taking the course of federalization. After the October revolution of 1917 the Transcaucaisan government had to change its policy as Russia was now involved in the Civil War, the Transcaucausians did not accept the Bolshevik revolution. In February,1918 the Transcaucasian Council started its work in Tbilisi, the “Sejm” consisted of 125 deputies and represented 3 leading parties, Georgian mensheviks, Azerbaijan Muslims and Armenian “dashnaks”. Bolsheviks refused to join the Sejm and established their own government of the local Soviet in Baku, the Commune was formed by 85 Social Revolutionaries and Left Social Revolutionaries,48 Bolsheviks,36 Dashnaks,18 Musavatists and 13 Mensheviks. Stepan Shaumyan, a Bolshevik, and Prokopius Dzhaparidze, a leftist SR, were elected Chairmen of the Council of Peoples Commissioners of the Commune of Baku, the Russian Caucasus Army was degrading after the collapse of the Russian Empire. The Russian forces were substituted by new Armenian bodies, which were not prepared to the war, given the circumstances, the Transcaucasian Sejm signed the Armistice of Erzincan with the Ottoman Empire on December 5,1917. On March 3,1918 the Bolshevik government in Russia signed the Brest-Litovsk Treaty with Germany, one of the terms was the loss of the regions of Cars, Batumi and Ardagan to the Ottoman Empire. The terms of the Treaty revealed a conflict between Georgians and Armenians on one side and the Muslims on another
5.
United States dollar
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The United States dollar is the official currency of the United States and its insular territories per the United States Constitution. It is divided into 100 smaller cent units, the circulating paper money consists of Federal Reserve Notes that are denominated in United States dollars. The U. S. dollar was originally commodity money of silver as enacted by the Coinage Act of 1792 which determined the dollar to be 371 4/16 grain pure or 416 grain standard silver, the currency most used in international transactions, it is the worlds primary reserve currency. Several countries use it as their currency, and in many others it is the de facto currency. Besides the United States, it is used as the sole currency in two British Overseas Territories in the Caribbean, the British Virgin Islands and Turks and Caicos Islands. A few countries use the Federal Reserve Notes for paper money, while the country mints its own coins, or also accepts U. S. coins that can be used as payment in U. S. dollars. After Nixon shock of 1971, USD became fiat currency, Article I, Section 8 of the U. S. Constitution provides that the Congress has the power To coin money, laws implementing this power are currently codified at 31 U. S. C. Section 5112 prescribes the forms in which the United States dollars should be issued and these coins are both designated in Section 5112 as legal tender in payment of debts. The Sacagawea dollar is one example of the copper alloy dollar, the pure silver dollar is known as the American Silver Eagle. Section 5112 also provides for the minting and issuance of other coins and these other coins are more fully described in Coins of the United States dollar. The Constitution provides that a regular Statement and Account of the Receipts and that provision of the Constitution is made specific by Section 331 of Title 31 of the United States Code. The sums of money reported in the Statements are currently being expressed in U. S. dollars, the U. S. dollar may therefore be described as the unit of account of the United States. The word dollar is one of the words in the first paragraph of Section 9 of Article I of the Constitution, there, dollars is a reference to the Spanish milled dollar, a coin that had a monetary value of 8 Spanish units of currency, or reales. In 1792 the U. S. Congress passed a Coinage Act, Section 20 of the act provided, That the money of account of the United States shall be expressed in dollars, or units. And that all accounts in the offices and all proceedings in the courts of the United States shall be kept and had in conformity to this regulation. In other words, this act designated the United States dollar as the unit of currency of the United States, unlike the Spanish milled dollar the U. S. dollar is based upon a decimal system of values. Both one-dollar coins and notes are produced today, although the form is significantly more common
6.
Brass
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Brass is a metal alloy made of copper and zinc, the proportions of zinc and copper can be varied to create a range of brasses with varying properties. It is an alloy, atoms of the two constituents may replace each other within the same crystal structure. By comparison, bronze is principally an alloy of copper and tin, however, bronze and brass may also include small proportions of a range of other elements including arsenic, phosphorus, aluminium, manganese, and silicon. The term is applied to a variety of brasses. Modern practice in museums and archaeology increasingly avoids both terms for objects in favour of the all-embracing copper alloy. It is also used in zippers, Brass is often used in situations in which it is important that sparks not be struck, such as in fittings and tools used near flammable or explosive materials. Brass has higher malleability than bronze or zinc, the relatively low melting point of brass and its flow characteristics make it a relatively easy material to cast. By varying the proportions of copper and zinc, the properties of the brass can be changed, allowing hard, the density of brass is 8.4 to 8.73 grams per cubic centimetre. Today, almost 90% of all alloys are recycled. Because brass is not ferromagnetic, it can be separated from ferrous scrap by passing the scrap near a powerful magnet, Brass scrap is collected and transported to the foundry where it is melted and recast into billets. Billets are heated and extruded into the form and size. The general softness of brass means that it can often be machined without the use of cutting fluid, aluminium makes brass stronger and more corrosion-resistant. Aluminium also causes a highly beneficial hard layer of oxide to be formed on the surface that is thin, transparent. Tin has an effect and finds its use especially in seawater applications. Combinations of iron, aluminium, silicon and manganese make brass wear and tear resistant, to enhance the machinability of brass, lead is often added in concentrations of around 2%. Since lead has a melting point than the other constituents of the brass. The pattern the globules form on the surface of the brass increases the available surface area which in turn affects the degree of leaching. In addition, cutting operations can smear the lead globules over the surface and these effects can lead to significant lead leaching from brasses of comparatively low lead content
7.
Aluminium
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Aluminium or aluminum is a chemical element in the boron group with symbol Al and atomic number 13. It is a silvery-white, soft, nonmagnetic, ductile metal, Aluminium metal is so chemically reactive that native specimens are rare and limited to extreme reducing environments. Instead, it is combined in over 270 different minerals. The chief ore of aluminium is bauxite, Aluminium is remarkable for the metals low density and its ability to resist corrosion through the phenomenon of passivation. Aluminium and its alloys are vital to the industry and important in transportation and structures, such as building facades. The oxides and sulfates are the most useful compounds of aluminium, despite its prevalence in the environment, no known form of life uses aluminium salts metabolically, but aluminium is well tolerated by plants and animals. Because of these salts abundance, the potential for a role for them is of continuing interest. Aluminium is a soft, durable, lightweight, ductile. It is nonmagnetic and does not easily ignite, a fresh film of aluminium serves as a good reflector of visible light and an excellent reflector of medium and far infrared radiation. The yield strength of aluminium is 7–11 MPa, while aluminium alloys have yield strengths ranging from 200 MPa to 600 MPa. Aluminium has about one-third the density and stiffness of steel and it is easily machined, cast, drawn and extruded. Aluminium atoms are arranged in a cubic structure. Aluminium has an energy of approximately 200 mJ/m2. Aluminium is a thermal and electrical conductor, having 59% the conductivity of copper. Aluminium is capable of superconductivity, with a critical temperature of 1.2 kelvin. Aluminium is the most common material for the fabrication of superconducting qubits, the strongest aluminium alloys are less corrosion resistant due to galvanic reactions with alloyed copper. This corrosion resistance is reduced by aqueous salts, particularly in the presence of dissimilar metals. In highly acidic solutions, aluminium reacts with water to form hydrogen, primarily because it is corroded by dissolved chlorides, such as common sodium chloride, household plumbing is never made from aluminium
8.
Baku
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Baku is the capital and largest city of Azerbaijan, as well as the largest city on the Caspian Sea and of the Caucasus region. Baku is located 28 metres below sea level, which makes it the lowest lying national capital in the world and it is located on the southern shore of the Absheron Peninsula, alongside the Bay of Baku. At the beginning of 2009, Bakus urban population was estimated at just over two million people, officially, about 25 percent of all inhabitants of the country live in Bakus metropolitan area. Baku is divided into administrative districts and 48 townships. Among these are the townships on the islands of the Baku Archipelago, the Inner City of Baku, along with the Shirvanshahs Palace and Maiden Tower, were inscribed as a UNESCO World Heritage Site in 2000. According to the Lonely Planets ranking, Baku is also among the top ten destinations for urban nightlife. The city is the scientific, cultural and industrial center of Azerbaijan, many sizeable Azerbaijani institutions have their headquarters there. The Baku International Sea Trade Port is capable of handling two million tons of general and dry bulk cargoes per year, in recent years, Baku has become an important venue for international events. The city is renowned for its winds, which is reflected in its nickname. Indeed, the city is renowned for its fierce winter snow storms and this is also reflected in the citys nickname as the City of Winds. A less probable folk etymology explains the name as deriving from Baghkuy, baga and kuy are the Old Persian words for god and town respectively, the name Baghkuy may be compared with Baghdād in which dād is the Old Persian word for give. Arabic sources refer to the city as Baku, Bakukh, Bakuya, around 100,000 years ago, the territory of modern Baku and Absheron was savanna with rich flora and fauna. Traces of human settlement go back to the Stone age, from the Bronze age there have been rock carvings discovered near Bayil, and a bronze figure of a small fish discovered in the territory of the Old City. These have led some to suggest the existence of a Bronze Age settlement within the citys territory, further archeological excavations revealed various prehistoric settlements, native temples, statues and other artifacts within the territory of the modern city and around it. In the 1st century, the Romans organized two Caucasian campaigns and reached Baku, near the city, in Gobustan, Roman inscriptions dating from 84–96 AD were discovered. This is one of the earliest written evidences for Baku, during the 8th century Baku was the realm of the Shirvanshahs. The city frequently came under assault of the Khazars and the Rus, shirvanshah Akhsitan I built a navy in Baku and successfully repelled another Rus assault in 1170. After a devastating earthquake struck Shamakhy, the capital of Shirvan, the Shirvan era greatly influenced Baku and the remainder of Azerbaijan
9.
Maiden Tower (Baku)
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The Maiden Tower, also known locally as Giz Galasi, located in the Old City, Baku, in Azerbaijan, was built as some sources indicate in VIII-VII B. C. It is one of Azerbaijans most distinctive emblems, and is thus featured on Azeri currency notes. The Maiden Tower houses a museum, which presents the story of evolution of the Baku city. The view from the roof takes in the alleys and minarets of the Old City, the Baku Boulevard, the De Gaulle house, in recent years, the brazier on the top has been lit during the nights of the Novruz festival. Bakus Maiden Tower is a place and world famous landmark in Baku. The Tower is covered by cloud of mysteries and legends which are rooted to the History of Azerbaijan, the pool of towers epics and legends is a part of Azerbaijans culture and national heritage. Indeed, Some epics became a subject for scenario for ballets, the Maiden Tower is a world class Azerbaijani ballet created by Afrasiyab Badalbeyli in 1940 and ballets remake was performed in 1999. Consequent to the receding of the sea line of the Caspian Sea. This land was developed between the 9th and 15th centuries, when the walls of the old city, the including the huge bastion of the Maiden Tower were built. Some scientific sources indicate that the Maiden Tower is a paramount example of Zoroastrianism, davud A. Akhundov provides archeological and architectural evidences and argues that the Tower is Zoroastrians Fire temple-Tower which had 7 fire exits on the top of the tower. Zoroastrian believed that there are 7 Steps or 7 Sky to reach heaven, davud A. Akhundov and Hassan Hassanov date the fire temple-tower approximately as VIII-VII century B. C. The Maiden Tower set in the south-east part of Icheri Sheher, has mystique and hoary history, the area was first settled in the Palaeolithic period. This conclusion is supported by historian Bretanitskiy who has postulated that the tower was partly built in the 5th to 6th centuries. The site was believed to have been used originally during the Sasanid era as a Zoroastrian temple, further excavations have also revealed wooden girders, each 14 metres high, at the foundation of the tower. This has been inferred as an earthquake resistant design and it has also been conjectured that the cylindrical shape of the tower with 5 metres thick base walls tapering to 4.5 metres provided the solid foundation on which it has survived over the centuries. It is also mentioned that the tower was built at one go, the tower and other wall structures now under the UNESCO list were strengthened during the Russian rule in 1806 and have survived. Interestingly, there is a pool of mysteries and legends related to Baku Maiden Tower. However, the mystery is, the Towers design and purpose
10.
Copper
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Copper is a chemical element with symbol Cu and atomic number 29. It is a soft, malleable, and ductile metal with high thermal and electrical conductivity. A freshly exposed surface of copper has a reddish-orange color. Copper is one of the few metals that occur in nature in directly usable metallic form as opposed to needing extraction from an ore and this led to very early human use, from c.8000 BC. Copper used in buildings, usually for roofing, oxidizes to form a green verdigris, Copper is sometimes used in decorative art, both in its elemental metal form and in compounds as pigments. Copper compounds are used as agents, fungicides, and wood preservatives. Copper is essential to all living organisms as a trace dietary mineral because it is a key constituent of the enzyme complex cytochrome c oxidase. In molluscs and crustaceans, copper is a constituent of the blood pigment hemocyanin, replaced by the hemoglobin in fish. In humans, copper is found mainly in the liver, muscle, the adult body contains between 1.4 and 2.1 mg of copper per kilogram of body weight. The filled d-shells in these elements contribute little to interatomic interactions, unlike metals with incomplete d-shells, metallic bonds in copper are lacking a covalent character and are relatively weak. This observation explains the low hardness and high ductility of single crystals of copper, at the macroscopic scale, introduction of extended defects to the crystal lattice, such as grain boundaries, hinders flow of the material under applied stress, thereby increasing its hardness. For this reason, copper is supplied in a fine-grained polycrystalline form. The softness of copper partly explains its high conductivity and high thermal conductivity. The maximum permissible current density of copper in open air is approximately 3. 1×106 A/m2 of cross-sectional area, Copper is one of a few metallic elements with a natural color other than gray or silver. Pure copper is orange-red and acquires a reddish tarnish when exposed to air, as with other metals, if copper is put in contact with another metal, galvanic corrosion will occur. A green layer of verdigris can often be seen on old structures, such as the roofing of many older buildings. Copper tarnishes when exposed to sulfur compounds, with which it reacts to form various copper sulfides. There are 29 isotopes of copper, 63Cu and 65Cu are stable, with 63Cu comprising approximately 69% of naturally occurring copper, both have a spin of 3⁄2
11.
Steel
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Steel is an alloy of iron and other elements, primarily carbon, that is widely used in construction and other applications because of its high tensile strength and low cost. Steels base metal is iron, which is able to take on two forms, body centered cubic and face centered cubic, depending on its temperature. It is the interaction of those allotropes with the elements, primarily carbon. In the body-centred cubic arrangement, there is an atom in the centre of each cube. Carbon, other elements, and inclusions within iron act as hardening agents that prevent the movement of dislocations that otherwise occur in the lattices of iron atoms. The carbon in steel alloys may contribute up to 2. 1% of its weight. Steels strength compared to pure iron is possible at the expense of irons ductility. With the invention of the Bessemer process in the mid-19th century and this was followed by Siemens-Martin process and then Gilchrist-Thomas process that refined the quality of steel. With their introductions, mild steel replaced wrought iron, further refinements in the process, such as basic oxygen steelmaking, largely replaced earlier methods by further lowering the cost of production and increasing the quality of the product. Today, steel is one of the most common materials in the world and it is a major component in buildings, infrastructure, tools, ships, automobiles, machines, appliances, and weapons. Modern steel is generally identified by various grades defined by assorted standards organizations, the noun steel originates from the Proto-Germanic adjective stakhlijan, which is related to stakhla. The carbon content of steel is between 0. 002% and 2. 1% by weight for plain iron–carbon alloys and these values vary depending on alloying elements such as manganese, chromium, nickel, iron, tungsten, carbon and so on. Basically, steel is an alloy that does not undergo eutectic reaction. In contrast, cast iron does undergo eutectic reaction, too little carbon content leaves iron quite soft, ductile, and weak. Carbon contents higher than those of steel make an alloy, commonly called pig iron, while iron alloyed with carbon is called carbon steel, alloy steel is steel to which other alloying elements have been intentionally added to modify the characteristics of steel. Common alloying elements include, manganese, nickel, chromium, molybdenum, boron, titanium, vanadium, tungsten, cobalt, and niobium. Additional elements are important in steel, phosphorus, sulfur, silicon, and traces of oxygen, nitrogen, and copper. Alloys with a higher than 2. 1% carbon content, depending on other element content, cast iron is not malleable even when hot, but it can be formed by casting as it has a lower melting point than steel and good castability properties
Azerbaijan
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