LC3簡介
USA ASTM Special Alloy LC3,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 |
|
LC3 |
ASTM |
USA |
Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service |
化學成分信息(mass fraction)(wt.%) of the LC3:
| 元素名稱 |
含量比例值 |
| C |
0.15 |
| Si |
0.6 |
| Mn |
0.50-0.80 |
| P |
0.04 |
| S |
0.045 |
| Cr |
- |
| Ni |
3.00-4.00 |
| Mo |
- |
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) |
| 643 (≥) |
914 (≥) |
24 |
21 |
33 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
224 |
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 |
加權系數(shù) |
| 31 |
- |
- |
|
|
0.42 |
- |
|
| 249 |
966 |
- |
11.3 |
132 |
|
- |
|
| 911 |
- |
32 |
42.2 |
|
|
413 |
113 |
熱處理信息:
| 熱處理溫度區(qū)間 |
| Heat treated : 1537°C - 1697°C |
對照表(同等等級)信息:
| 型號 |
標準 |
國家 |
應用 |
| ASTM LC3 |
AISI |
USA |
|
| OLC30 |
STAS/SR |
Romania |
Structural steel |
| OLC30S |
STAS/SR |
Romania |
Structural steel |
| OLC30X |
STAS/SR |
Romania |
Structural steel |
| OLC35 |
STAS/SR |
Romania |
Structural steel |
| OLC3SS |
STAS/SR |
Romania |
Structural steel |
| OLC35X |
STAS/SR |
Romania |
Structural steel |
| OLC35XS |
STAS/SR |
Romania |
Structural steel |
| OLC37 |
STAS/SR |
Romania |
Structural steel |
| OLC35q |
STAS/SR |
Romania |
Alloy structural steel |
| OLC35CS |
STAS/SR |
Romania |
Alloy structural steel |
| OLC35q |
STAS/SR |
Romania |
Alloy structural steel |
| OLC38 |
STAS/SR |
Romania |
Alloy structural steel |
| OLC38B |
STAS/SR |
Romania |
Alloy structural steel |
| OLC38Pb |
STAS/SR |
Romania |
Alloy structural steel |
| OLC35AT |
STAS/SR |
Romania |
Alloy structural steel |
| LC3 |
ASTM |
USA |
Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service |
| LC3 |
ASTM |
USA |
Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service |