摘要:高炉喷吹煤粉技术在我国始于上世纪50-60年代之间,当时采用阳泉煤业集团(前身为阳泉矿务局)洗精无烟煤作为工业性试验对象,分别在北方鞍钢及首钢等地试验成功,其中阳泉煤业集团二矿洗煤厂即专门根据鞍钢对高炉[阅读全文]
摘要:Spring steel is a low alloy, medium carbon steel with a very high yield strength. This allows objects[阅读全文]
摘要:Piano wire is a specialized type of wire made for use in piano and other musical instrument strings,[阅读全文]
摘要:This article is about the German Institute for Standardization. For other uses of "DIN", see DIN (d[阅读全文]
摘要:British Standards are produced by BSI Group which is incorporated under a Royal Charter and is formal[阅读全文]
摘要:Gear manufacturing refers to the making of gears.MaterialsThe majority of gears are composed of carbo[阅读全文]
摘要:ABS Steels are types of structural steel which are standardized by the American Bureau of Shipping fo[阅读全文]
摘要:Kaiser Steel was an American corporation, whose assets included a former steelmaking plant, located i[阅读全文]
摘要:Weathering steel, best-known under the trademark COR-TEN steel, is a group of steel alloys which were[阅读全文]
摘要:ASTM A325 is an ASTM International standard for heavy hex structural bolts, titled Standard Specifica[阅读全文]
摘要:ASTM A490 and ASTM A490M are ASTM International standards for heavy hex structural bolts made from al[阅读全文]
摘要:ASTM A500 is a standard specification published by the ASTM for cold-formed welded and seamless carbo[阅读全文]
摘要:A514 is a particular type of high strength steel, which is quenched and tempered alloy steel, with ba[阅读全文]
摘要:ASTM A992 steel is a structural steel alloy often used in the USA for steel I-beams. Like other carbo[阅读全文]
摘要:A36 steel is a standard steel alloy which is a common structural steel used in the United States.[1]T[阅读全文]
摘要:ASTM International (ASTM), originally known as the American Society for Testing and Materials, is an[阅读全文]
摘要:OAO "TMK" is the largest Russian producer and supplier of seamless steel pipes. It produces a[阅读全文]
摘要:ASTM A53 is a carbon steel alloy, used for structural steel pipe. The alloy specifications are set by[阅读全文]
摘要:Kardemir is a Turkish steel producer. The name is a contraction of the Turkish language Karabük Demir[阅读全文]
摘要:Suez Steel is an steel company located in Adabia, Egypt. As of September 2006, Banque du Caire, which[阅读全文]