- air-hardening [self-hardening] steel
- • сталь f самозакаливающаяся
Metallurgy dictionary. 2015.
air-hardening [self-hardening] steel
Смотреть что такое "air-hardening [self-hardening] steel" в других словарях:
air-hardening steel — sometimes referred to as self hardening steel. A steel that becomes fully hardened when cooled in air from above its critical point and does not require rapid quenching by oil or water. The risk of distortion is greatly reduced by air hardening.… … Mechanics glossary
air-hardening steel — noun : an alloy steel that can be hardened by cooling from a temperature higher than the transformation range either in air or by quenching in a liquid called also self hardening steel … Useful english dictionary
self-hardening steel — noun : air hardening steel … Useful english dictionary
steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying … Universalium
Tool steel — Iron alloy phases Ferrite (α iron, δ iron) Austenite (γ iron) Pearlite (88% ferrite, 12% cementite) … Wikipedia
Mushet steel — Mushet steel, also known as Robert Mushet s Special Steel (RMS), self hardening steel and air hardening steel,[1] is considered the first tool steel and air hardening steel.[2] It was invented in 1868 by Robert Forester Mushet. Prior to Mushet… … Wikipedia
self-hardening — [self′härd′ n iŋ] adj. designating or of any steel that will harden if air cooled after being heated above red heat … English World dictionary
Case hardening — or surface hardening is the process of hardening the surface of a metal, often a low carbon steel, by infusing elements into the material s surface, forming a thin layer of a harder alloy. Case hardening is usually done after the part in question … Wikipedia
Korea, North — Introduction Korea, North Background: Following World War II, Korea was split with the northern half coming under Communist domination and the southern portion becoming Western oriented. KIM Chong il has ruled North Korea since his father and the … Universalium
metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… … Universalium
technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… … Universalium
