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ISO H7簡介

ISO ISO Special Alloy ISO H7,及該型號鋼材的基本信息、化學(xué)元素成分、機械性能、力學(xué)性能、熱處理溫度、同等型號參照表等。

ISO H7簡介

ISO ISO Special Alloy ISO H7,及該型號鋼材的基本信息、化學(xué)元素成分、機械性能、力學(xué)性能、熱處理溫度、同等型號參照表等。

基本信息:
分類 種類 型號 標(biāo)準(zhǔn) 國家 應(yīng)用
Steel Grades ISO H7 ISO ISO ISO standard iron grain size heat resistant steel
化學(xué)成分信息(mass fraction)(wt.%) of the ISO H7
元素名稱 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
機械性能信息:
屈服強度Rp0.2(MPa) 抗拉強度Rm(MPa) 沖擊率 伸長率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
223 (≥) 969 (≥) 14 14 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 234
物理性質(zhì)信息:
溫度 彈性模量 系數(shù) 熱導(dǎo)率 比熱容量 比電阻率 密度 加權(quán)系數(shù)
32 - -     0.21 -  
213 541 - 44.3 113   -  
257 - 12 34.2   342 224
熱處理信息:
熱處理溫度區(qū)間
Heat treated : 1658°C - 1972°C
對照表(同等等級)信息:
型號 標(biāo)準(zhǔn) 國家 應(yīng)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
標(biāo)簽: ISO H7、ISO H7鋼材、ISO H7材料
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