calcium stearate
— Noun
– English
～ an insoluble calcium salt of stearic acid and palmitic acid; it is formed when soap is mixed with water that contains calcium ions and is the scum produced in regions of hard water
case-hardened steel
— Noun
– English
～ steel with a surface that is much harder than the interior metal
chromium steel
— Noun
– English
～ steel containing chromium that makes it resistant to corrosion
chrome-nickel steel
— Noun
– English
～ Elinvar is a trademark for a kind of steel used for watch springs because its elasticity is constant over a wide range of temperatures
carbon steel
— Noun
– English
～ steel whose characteristics are determined by the amount of carbon it contains
chisel steel
— Noun
– English
～ steel used in making chisels
crucible steel
— Noun
– English
～ steel made by the mixture of molten wrought iron, charcoal, and other substances in a crucible