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ISO H7简介

ISO ISO Special Alloy ISO H7,及该型号钢材的基本信息、化学元素成分、机械性能、力学性能、热处理温度、同等型号参照表等。

ISO H7简介

ISO ISO Special Alloy ISO H7,及该型号钢材的基本信息、化学元素成分、机械性能、力学性能、热处理温度、同等型号参照表等。

基本信息:
分类 种类 型号 标准 国家 应用
Steel Grades ISO H7 ISO ISO ISO standard iron grain size heat resistant steel
化学成分信息(mass fraction)(wt.%) of the ISO H7
元素名称 含量比例值
C Max 0.20
Si Max 1.0
Mn Max 1.00
P Max 0.040
S Max 0.030
Cr 24.0-28.0
Ni Max 1.0
机械性能信息:
屈服强度Rp0.2(MPa) 抗拉强度Rm(MPa) 冲击率 伸长率 断面收缩率 热处理状态 布氏硬度(HBW)
223 (≥) 969 (≥) 14 14 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 234
物理性质信息:
温度 弹性模量 系数 热导率 比热容量 比电阻率 密度 加权系数
32 - -     0.21 -  
213 541 - 44.3 113   -  
257 - 12 34.2   342 224
热处理信息:
热处理温度区间
Heat treated : 1658°C - 1972°C
对照表(同等等级)信息:
型号 标准 国家 应用
30X13H7C2 ГОСТ Russia Martensite Heat-Resistant Steel
09X17H7Ю Austenitic - Martensitic steel
ISO H7 ISO ISO ISO standard iron grain size heat resistant steel
XH70Ю ГОСТ Russia Russia COST standard deformation of high temperature alloy
XH70MBTЮБ ГОСТ Russia Russia COST standard deformation of high temperature alloy
XH70BMЮT ГОСТ Russia Russia COST standard deformation of high temperature alloy
XH70BMTЮ GOST Russia Russia GOCT standard deformation of high temperature alloy grades and chemical composition
XH70BMTЮΦ ГОСТ Russia Russia COST standard deformation of high temperature alloy
XH75MБTЮ ГОСТ Russia Russia COST standard deformation of high temperature alloy
XH75BMЮ ГОСТ Russia Russia COST standard deformation of high temperature alloy
XH77TЮP ГОСТ Russia Russia COST standard deformation of high temperature alloy
XH77TЮPy ГОСТ Russia Russia COST standard deformation of high temperature alloy
XH78T ГОСТ Russia Russia COST standard deformation of high temperature alloy
H70MΦ ГОСТ Russia Russia COST standard deformation of high temperature alloy
H70MΦB ГОСТ Russia Russia COST standard deformation of high temperature alloy
XH77TЮ(ЭИ437A) ГОСТ Russia Russia COST standard deformation of high temperature alloy
GH706 GBT China wrought Fe/Ni-base superalloy
GH747 GBT China wrought Fe/Ni-base superalloy
GH761 GBT China wrought Fe/Ni-base superalloy
GH708 GBT China wrought Fe/Ni-base superalloy
标签: ISO H7、ISO H7钢材、ISO H7材料
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