寶山鋼鐵股份有限公司（簡(jiǎn)稱(chēng)“寶鋼股份”）是中國(guó)最大、最現(xiàn)代化的鋼鐵聯(lián)合企業(yè)。寶鋼股份以其誠(chéng)信、人才、創(chuàng)新、管理、技術(shù)諸方面綜合...
ISO ISO Special Alloy ISO H7，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。
ISO ISO Special Alloy ISO H7，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 | ISO H7 | ISO | ISO | ISO standard iron grain size heat resistant steel |
| 元素名稱(chēng) | 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 |
| 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） |
|---|---|---|---|---|---|---|
| 223 (≥) | 969 (≥) | 14 | 14 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 234 |
| 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 |
| 熱處理溫度區(qū)間 |
|---|
| Heat treated : 1658°C - 1972°C |
| 型號(hào) | 標(biāo)準(zhǔn) | 國(guó)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 |
寶山鋼鐵股份有限公司（簡(jiǎn)稱(chēng)“寶鋼股份”）是中國(guó)最大、最現(xiàn)代化的鋼鐵聯(lián)合企業(yè)。寶鋼股份以其誠(chéng)信、人才、創(chuàng)新、管理、技術(shù)諸方面綜合...
