HN簡(jiǎn)介
USA ASTM Special Alloy HN,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 |
|
HN |
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 HN:
元素名稱 |
含量比例值 |
C |
0.20-0.50 |
Si |
2 |
Mn |
2 |
P |
0.04 |
S |
0.04 |
Cr |
19.0-23.0 |
Ni |
23.0-27.0 |
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) |
631 (≥) |
954 (≥) |
22 |
14 |
43 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
232 |
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) |
11 |
- |
- |
|
|
0.33 |
- |
|
647 |
393 |
- |
33.3 |
232 |
|
- |
|
186 |
- |
11 |
24.2 |
|
|
423 |
132 |
熱處理信息:
熱處理溫度區(qū)間 |
Heat treated : 1876°C - 1567°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 |
SAE HNVl |
SAE |
USA |
precipitation hardening |
SAE HNV2 |
SAE |
USA |
precipitation hardening |
SAE HNV3 |
SAE |
USA |
precipitation hardening |
SAE HNV4 |
SAE |
USA |
precipitation hardening |
SAE HNV5 |
SAE |
USA |
precipitation hardening |
SAE HNV6 |
SAE |
USA |
precipitation hardening |
SAE HNV7(71360) |
SAE |
USA |
precipitation hardening |
SAE HNV8 |
SAE |
USA |
precipitation hardening |
ASTM HN |
AISI |
USA |
|
HN |
ASTM |
USA |
Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application |
HN |
ASTM |
USA |
Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application |