CA15簡介
USA ASTM Special Alloy CA15，及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等。
基本信息：
| 分類 |
種類 |
型號 |
標準 |
國家 |
應用 |
|---|
| Steel Grades |
|
CA15 |
ASTM |
USA |
Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service |
化學成分信息(mass fraction)(wt.%) of the CA15：
| 元素名稱 |
含量比例值 |
|---|
| C |
≤0.15 |
| Si |
≤1.50 |
| Mn |
≤1.00 |
| P |
0.04 |
| S |
0.04 |
| Cr |
11.5-14.0 |
| Ni |
≤1.00 |
| Mo |
≤0.50 |
機械性能信息：
| 屈服強度Rp0.2（MPa） |
抗拉強度Rm（MPa） |
沖擊率 |
伸長率 |
斷面收縮率 |
熱處理狀態(tài) |
布氏硬度（HBW） |
|---|
| 211 (≥) |
446 (≥) |
42 |
23 |
23 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
443 |
物理性質(zhì)信息：
| 溫度 |
彈性模量 |
系數(shù) |
熱導率 |
比熱容量 |
比電阻率 |
密度 |
加權(quán)系數(shù) |
|---|
| 11 |
- |
- |
|
|
0.32 |
- |
|
| 413 |
493 |
- |
13.3 |
412 |
|
- |
|
| 179 |
- |
14 |
44.2 |
|
|
143 |
414 |
熱處理信息：
| 熱處理溫度區(qū)間 |
|---|
| Heat treated : 1443°C - 1365°C |
對照表（同等等級）信息：
| 型號 |
標準 |
國家 |
應用 |
|---|
| ASTM CA15 |
AISI |
USA |
|
| CA15 |
ASTM |
USA |
Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service |
| CA15M |
ASTM |
USA |
Steel Castings Suitable for Pressure Service |
| CA15 |
ASTM |
USA |
Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service |
| CA15 |
ASTM |
USA |
Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service |
| CA15M |
ASTM |
USA |
Steel Castings Suitable for Pressure Service |
| CA15 |
ASTM |
USA |
Steel Castings, Martensitic Stainless and Alloy, for Pressure-Containing Parts, Suitable for High-Temperature Service |
