Clinker bricks are partially-vitrified bricks used in the construction of buildings.
Reemtsma cigarette factory in Hamburg by Fritz Höger
A piece of vitrified brick
Clinker bricks used to form family initials on the Jan Van Hoesen House, a 1700s Dutch house in upstate New York.
Clinker brick closeup of bricks in the so-called Clinker building on Barrow street in Greenwich Village, New York City.
Sintering or frittage is the process of compacting and forming a solid mass of material by pressure or heat without melting it to the point of liquefaction. Sintering happens as part of a manufacturin
Clinker brick
…bricks used in the construction of buildings. Clinker bricks are produced when wet clay bricks are exposed to excessive heat during the firing process, sintering the surface of the brick and forming a shiny, dark-colored coating. Clinker bricks have a blackened appearance, and they are often misshapen or split…
Clinker nodules produced by sintering
Cross section of a sintering tool and the sintered part