挤压 Extrusion

延轧 Rolling

冲剪 Drawing & stamping

特殊钢 Special Steel

简介 General

特殊钢以原素分类 Classification of Special Steel according to Element

特殊钢以用途来分类 Classification of Special Steel according to End Usage

易车(快削)不锈钢 Free Cutting Stainless Steel

含铅易车钢 Leaded Free Cutting Steel

含硫易车钢 Sulphuric Free Cutting Steel

硬化性能 Hardenability

钢的脆性 Brittleness of Steel

低温脆性 Cold brittleness

回火脆性 Temper brittleness

日工标准下的特殊钢材 Specail Steel according to JIS Standard

铬钢 – 日工标准 JIS G4104 Chrome steel to JIS G4104

铬钼钢钢材 – 日工标准 G4105 62 Chrome Molybdenum steel to JIS G4105

镍铬 – 日工标准 G4102 63 Chrome Nickel steel to JIS G4102

镍铬钼钢 – 日工标准 G4103 64 Nickel, Chrome & Molybdenum Steel to JIS G4103