chromium-silicon steel
91Austenite — (or gamma phase iron) is a metallic non magnetic solid solution of iron and an alloying element. In plain carbon steel, austenite exists above the critical eutectoid temperature of 1000 K (about 727 °C); other alloys of steel have different… …
92Asia — /ay zheuh, ay sheuh/, n. a continent bounded by Europe and the Arctic, Pacific, and Indian oceans. 2,896,700,000; ab. 16,000,000 sq. mi. (41,440,000 sq. km). * * * I Largest continent on Earth. It is bounded by the Arctic Ocean, the Pacific Ocean …
93Caesium — xenon ← caesium → barium Rb ↑ Cs ↓ Fr …
94Allegheny Technologies — Infobox Company company name = Allegheny Technologies, Inc. company company type = Public (NYSE: [http://www.nyse.com/about/listed/lcddata.html?ticker=ATI ATI] ) company slogan = Specialty Materials That Make Our World foundation = Merger in 1996 …
95Personal computer — This article is about personal computers in general. For computers generally referred to as PCs , see IBM PC compatible. For hardware components dealing with personal computers, see Personal computer hardware. Personal computer An illustration of …
96manganese — /mang geuh nees , neez /, n. Chem. a hard, brittle, grayish white, metallic element, an oxide of which, MnO2 (manganese dioxide), is a valuable oxidizing agent: used chiefly as an alloying agent in steel to give it toughness. Symbol: Mn; at. wt …
97Magnesium — Not to be confused with Manganese. sodium ← magnesium → aluminium Be ↑ Mg ↓ Ca …
98Portland cement — is the most common type of cement in general usage in many parts of the world, as it is a basic ingredient of concrete, mortar, stucco and most non specialty grout. It is a fine powder produced by Portland cement clinker (more than 90%), a… …
99Flux (metallurgy) — Rosin used as flux for soldering A flux pen used f …
100Mercury (element) — gold ← mercury → thallium Cd ↑ Hg ↓ Cn …
