Elwood Haynes
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Elwood Haynes was an American inventor, metallurgist, automotive pioneer, entrepreneur, and industrialist. He invented the metal alloy stellite and independently co-discovered martensitic stainless st
Haynes' Francis Murphy Temperance pledge card
Boynton Hall at Worcester Technical Institute
Elwood Haynes driving in his first automobile, the 1894 Pioneer, photo taken c. 1910
A 1903 Haynes-Apperson car advertisement
Stellite
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Stellite alloys are a range of cobalt-chromium alloys designed for wear resistance. "Stellite" is also a registered trademark of Kennametal, Inc. and is used in association with cobalt-chromium alloys
Elwood Haynes
…14, 1857 – April 13, 1925) was an American inventor, metallurgist, automotive pioneer, entrepreneur, and industrialist. He invented the metal alloy stellite and independently co-discovered martensitic stainless steel along with Englishman Harry Brearley in 1912 and designed one of the earliest automobiles…
Partial prosthesis made with stellite alloys