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France AFNOR Tool Steel And Hard Alloy S20,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。
France AFNOR Tool Steel And Hard Alloy S20,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 | S20 | AFNOR | France | Carbide for cutting tools |
| 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) |
|---|---|---|---|---|---|---|
| 629 (≥) | 773 (≥) | 41 | 33 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 421 |
| 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) |
|---|---|---|---|---|---|---|---|
| 44 | - | - | 0.33 | - | |||
| 799 | 336 | - | 23.3 | 321 | - | ||
| 479 | - | 11 | 24.2 | 321 | 144 |
| 熱處理溫度區(qū)間 |
|---|
| Heat treated : 1726°C - 1226°C |
| 型號(hào) | 標(biāo)準(zhǔn) | 國(guó)家 | 應(yīng)用 |
|---|---|---|---|
| S20 | AFNOR | France | Carbide for cutting tools |
| S20 | AFNOR | France | Carbide for cutting tools |
| CS20 | SS | Sweden | Carbide for cutting tools |
| CS20 | SS | Sweden | Carbide for cutting tools |
| 309S20 | UK | austenitic special steel | |
| 347S20 | KS | UK | austenitic special steel |
| 434S20 | UK | austenitic special steel | |
| 436S20 | UK | austenitic special steel | |
| Z17CNS20-12 | AFNOR | France | Stainless Steel Plate & Steel Strip |
| Z25CNWS20-09 | AFNOR | France | Steel Exhaust Valves |
| Z80CNS20-02 | AFNOR | France | Steel Exhaust Valves |
| STS201 | KS | Korea | KS standard austenite stainless steel bars(KS D3706-1992) |
| STS 202 | KS | Korea | KS standard austenite stainless steel bars(KS D3706-1992) |
| 10S20 | |||
| 35S20 | |||
| 46S20 | |||
| S205 | GBT | China | China structural steel and alloy steel |
| S20C | |||
| S20CK | |||
| EN PS20QH | EN | Euronorm | Euronorm Structural steel |