alloy cast iron cast iron- an alloy of iron containing so much carbon that it is brittle and so cannot be wrought but must be shaped by casting Ni-hard,Ni-hard iron- cast iron to which nickel has been added to make it resist abrasion ...
The earliest manufactured alloy, bronze is made with copper and tin ores (and thus required trade with remote ore-producing regions). Gold and copper had previously been smelted, largely for decorative purposes, but bronze tools and weapons outlasted and outperformed stone. From c.3500 BC, the...
G protein-coupled receptorGPCRphosphoproteomeGold and iron have been made to form an alloy, held together by the iron's inherent magnetism. The alloy could one day be put to work as computer memorydoi:10.1016/S0262-4079(10)62021-0McAlpineKateNew Scientist...
Nickel–iron, very rare native alloy of nickel and iron that contains between 24 and 77 percent nickel. It occurs in the gold washings of the Gorge River, N.Z.; in the platinum sands of the Bobrovka River, Urals; and in the gold dredgings of the Fraser R
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4) gold and gold alloy 金及其合金 5) copper and its alloys 铜及其合金 1. Because of high thermal conductivity, welding of copper and its alloys is usually difficult by c. 由于铜及其合金具有很高的导热系数,使用传统的熔焊方法焊接通常是很困难的,焊接过程中需要很高的能量输入,而且焊接速度较低...
An iron alloy. Metal Basic character; mettle. Iron Strong, healthy, and capable of great endurance An iron constitution. Metal Broken stones used for road surfaces or railroad beds. Iron Inflexible; unyielding Iron resolve. Metal Molten glass, especially when used in glassmaking. Iron Holding tig...
Iron is used principally for structural materials, primarily steel, an iron carbon alloy. It is also used in magnets, dyes, pigments, abrasives, and polishing compounds (e.g., jeweler’s rouge). 2.8 Color/Form Silvery 2.9 Odor Odorless 2.10 Water Solubility H2O: INsoluble 2.11 Stability ...