HF簡(jiǎn)介
USA ASTM Special Alloy HF,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。
基本信息:
| 分類 |
種類 |
型號(hào) |
標(biāo)準(zhǔn) |
國(guó)家 |
應(yīng)用 |
| Steel Grades |
|
HF |
ASTM |
USA |
Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application |
化學(xué)成分信息(mass fraction)(wt.%) of the HF:
| 元素名稱 |
含量比例值 |
| C |
0.20-0.40 |
| Si |
2 |
| Mn |
2 |
| P |
0.04 |
| S |
0.04 |
| Cr |
18.0-23.0 |
| Ni |
8.0-12.0 |
| Mo |
0.5 |
機(jī)械性能信息:
| 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) |
| 518 (≥) |
918 (≥) |
24 |
12 |
14 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
424 |
物理性質(zhì)信息:
| 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) |
| 22 |
- |
- |
|
|
0.24 |
- |
|
| 577 |
845 |
- |
43.3 |
441 |
|
- |
|
| 528 |
- |
43 |
24.2 |
|
|
224 |
431 |
熱處理信息:
| 熱處理溫度區(qū)間 |
| Heat treated : 1859°C - 1417°C |
對(duì)照表(同等等級(jí))信息:
| 型號(hào) |
標(biāo)準(zhǔn) |
國(guó)家 |
應(yīng)用 |
| SUS304HFB |
JIS |
Japan |
austenitic special steel |
| SUS316HFB |
JIS |
Japan |
austenitic special steel |
| SUS321HFB |
JIS |
Japan |
austenitic special steel |
| SUS347HFB |
JIS |
Japan |
austenitic special steel |
| ASTM HF |
AISI |
USA |
|
| HF |
ASTM |
USA |
Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application |
| HF |
ASTM |
USA |
Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application |