寶山鋼鐵股份有限公司(簡(jiǎn)稱“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...
Tool Steel SKH 52,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。
Tool Steel SKH 52,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 | 種類 | 型號(hào) | 標(biāo)準(zhǔn) | 國(guó)家 | 應(yīng)用 |
|---|---|---|---|---|---|
| Steel Grades | SKH 52 |
| 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) |
|---|---|---|---|---|---|---|
| 669 (≥) | 629 (≥) | 21 | 22 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 221 |
| 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) |
|---|---|---|---|---|---|---|---|
| 11 | - | - | 0.13 | - | |||
| 283 | 881 | - | 24.3 | 414 | - | ||
| 162 | - | 22 | 23.2 | 331 | 333 |
| 熱處理溫度區(qū)間 |
|---|
| Heat treated : 1981°C - 1371°C |
| 型號(hào) | 標(biāo)準(zhǔn) | 國(guó)家 | 應(yīng)用 |
|---|---|---|---|
| SKH2 | JIS | Japan | Tungsten series high speed tool steel |
| SKH3 | JIS | Japan | Tungsten series high speed tool steel |
| SKH4 | JIS | Japan | Tungsten series high speed tool steel |
| SKH10 | JIS | Japan | Tungsten series high speed tool steel |
| SKH40 | JIS | Japan | Powder metallurgy high-speed tool steel |
| SKH50 | JIS | Japan | W-phase system high-speed tool steel |
| SKH51 | JIS | Japan | W-phase system high-speed tool steel |
| SKH52 | JIS | Japan | W-phase system high-speed tool steel |
| SKH53 | JIS | Japan | W-phase system high-speed tool steel |
| SKH54 | JIS | Japan | W-phase system high-speed tool steel |
| SKH55 | JIS | Japan | W-phase system high-speed tool steel |
| SKH56 | JIS | Japan | W-phase system high-speed tool steel |
| SKH57 | JIS | Japan | W-phase system high-speed tool steel |
| SKH58 | JIS | Japan | W-phase system high-speed tool steel |
| SKH59 | JIS | Japan | W-phase system high-speed tool steel |
| SKH3 | KS | Sweden | Carbide for cutting tools |
| SKH3 | KS | Sweden | Carbide for cutting tools |
| SKH59 | KS | Korea | |
| SKH59 | KS | Korea | |
| SKH53 | CNS | China | Carbide for cutting tools |