Carborundum
Americannoun
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Carborundum is silicon carbide, SiC, a very hard material used as an abrasive on sandpaper and in other applications.
From Textbooks ● Feb. 14, 2019
Curtiss-Wright said its nominees "believe that Kennecott management, instead of paying $567 million to buy Carborundum Co., should have used that cash directly for the benefit of Kennecott stockholders."
From Time Magazine Archive
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It was also a notable coup for the patrician Mellon family of Pittsburgh, which has for decades owned a large block of Carborundum stock.
From Time Magazine Archive
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Curtiss-Wright is openly declaring its intention to make Kennecott sell off Carborundum, an abrasives manufacturer that Kennecott acquired only three months ago for $571 million.
From Time Magazine Archive
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Carborundum paper, made like emery paper, is now largely used in place of garnet paper in American shoe factories, and finds a market in other directions.
From Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" by Various
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