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ISO ISO Special Alloy ISO 24,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 24,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 | ISO 24 | ISO | ISO | ISO standard thermal deformation of stainless steel |
元素名稱 | 含量比例值 |
---|---|
C | Max 0.030 |
Si | Max 1.00 |
Mn | Max 2.00 |
P | Max 0.045 |
S | Max 0.030 |
Cr | 17.5-20.0 |
Ni | 12.0-16.0 |
Mo | 3.00-4.00 |
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) |
---|---|---|---|---|---|---|
822 (≥) | 254 (≥) | 22 | 34 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 444 |
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 | - | - | 0.33 | - | |||
622 | 178 | - | 34.3 | 334 | - | ||
572 | - | 14 | 24.2 | 123 | 134 |
熱處理溫度區(qū)間 |
---|
Heat treated : 1535°C - 1456°C |
型號(hào) | 標(biāo)準(zhǔn) | 國(guó)家 | 應(yīng)用 |
---|---|---|---|
H24 | ASTM | USA | Alloy tool steel |
T20824 | UNS | USA | Alloy tool steel |
1.2241 | DIN | Germany | Cold working alloy tool steel |
1.2242 | DIN | Germany | Cold working alloy tool steel |
1.2243 | DIN | Germany | Cold working alloy tool steel |
1.2248 | DIN | Germany | Cold working alloy tool steel |
1.2249 | DIN | Germany | Cold working alloy tool steel |
1.2414 | DIN | Germany | Cold working alloy tool steel |
1.2419 | DIN | Germany | Cold working alloy tool steel |
1.2436 | DIN | Germany | Cold working alloy tool steel |
1.2442 | DIN | Germany | Cold working alloy tool steel |
1.2453 | DIN | Germany | Cold working alloy tool steel |
1.2324 | DIN | Germany | Hot working alloy tool steel |
0.3243 | DIN | Germany | High-speed tool steel |
1.3245 | DIN | Germany | High-speed tool steel |
1.3246 | DIN | Germany | High-speed tool steel |
1.3247 | DIN | Germany | High-speed tool steel |
1.3249 | DIN | Germany | High-speed tool steel |
SKC24 | JIS | Japan | Hollow Steel |
BH224/5 | UK | Carbide for cutting tools |