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Stainless Steel 8CrSi 7-7,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等。
Stainless Steel 8CrSi 7-7,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等。
分類(lèi) | 種類(lèi) | 型號(hào) | 標(biāo)準(zhǔn) | 國(guó)家 | 應(yīng)用 |
---|---|---|---|---|---|
Steel Grades | 8CrSi 7-7 |
屈服強(qiáng)度Rp0.2(MPa) | 抗拉強(qiáng)度Rm(MPa) | 沖擊率 | 伸長(zhǎng)率 | 斷面收縮率 | 熱處理狀態(tài) | 布氏硬度(HBW) |
---|---|---|---|---|---|---|
343 (≥) | 565 (≥) | 34 | 43 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 413 |
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) |
---|---|---|---|---|---|---|---|
14 | - | - | 0.21 | - | |||
824 | 345 | - | 21.3 | 234 | - | ||
369 | - | 33 | 22.2 | 231 | 134 |
熱處理溫度區(qū)間 |
---|
Heat treated : 1436°C - 1539°C |
型號(hào) | 標(biāo)準(zhǔn) | 國(guó)家 | 應(yīng)用 |
---|---|---|---|
38CrSiV6 | DIN | Germany | Cold working alloy tool steel |
8CrSi7-7 | DIN | Germany | Stainless steel |
38CrSi | GBT | China | China structural steel and alloy steel |
57NiCrMoV7-7 | DIN | Germany | Hot working alloy tool steel |
17-7PH | UNS | USA | precipitation hardening |
17-7PH | UNS | USA | precipitation hardening |
X7CrNiAI17-7 | DIN | Germany | Stainless steel |
X12CrMnNiN17-7-5 | AFNOR | France | Austenite |
X2CrNiN17-7-5 | AFNOR | France | Austenite |
ISO X5CrNi17-7 | ISO | ISO | ISO standard thermal deformation of stainless steel |
ISO X12CrMnNiN17-7-5 | ISO | ISO | ISO standard thermal deformation of stainless steel |
ISO X7CrNiAl17-7 | ISO | ISO | ISO standard thermal deformation of stainless steel |
ISO X7CrNiAl17-7 wire | ISO | ISO | ISO standard spring with stainless steel wire and steel strip |
ISO X12CrNi17-7 strip | ISO | ISO | ISO standard spring with stainless steel wire and steel strip |
ISO X6CrNiMo17-12-2 strip | ISO | ISO | ISO standard spring with stainless steel wire and steel strip |
ISO X7CrNiAl17-7 strip | ISO | ISO | ISO standard spring with stainless steel wire and steel strip |
EN X2CrMnNiNi 7-7-5 | EN | Euronorm | Euronorm Tool steel |
EN X2CrMnNiNi7-7-5 | EN | Euronorm | Euronorm Stainless Steel |
EN X7CrNiAl17-7 | EN | Euronorm | Euronorm Stainless Steel |