Effect of Heat Treatment on Mechanical Properties of Heat Resistant Steel X12CrMoWVNbN10-1-1
|更新时间:2026-01-21
|
Effect of Heat Treatment on Mechanical Properties of Heat Resistant Steel X12CrMoWVNbN10-1-1
Special SteelVol. 31, Issue 4, Pages: 23-25(2010)
作者机构:
1. 钢铁研究总院,北京,100081
2. 沈阳黎明发动机有限公司,沈阳,110043
作者简介:
基金信息:
DOI:
CLC:
Received:13 January 2010,
Online First:20 November 2022,
Published:20 November 2010
稿件说明:
移动端阅览
杨钢, 刘军和, 宋玺玉, et al. Effect of Heat Treatment on Mechanical Properties of Heat Resistant Steel X12CrMoWVNbN10-1-1[J]. Special Steel, 2010, 31(4): 23-25.
DOI:
杨钢, 刘军和, 宋玺玉, et al. Effect of Heat Treatment on Mechanical Properties of Heat Resistant Steel X12CrMoWVNbN10-1-1[J]. Special Steel, 2010, 31(4): 23-25.DOI:
Effect of Heat Treatment on Mechanical Properties of Heat Resistant Steel X12CrMoWVNbN10-1-1
The effect of quenching temperature1025~1125℃+570℃4 h air cooling + 720 ℃ 2 h air cooling and secondary tempering temperature 680~780 ℃ after1050~1075 ℃ quenching on mechanical properties of martensite heat resistant steel X12CrMoWVNbN10- 1- 1(%:0. 11C
10.28Cr
0.77Ni
1.0Mo
0.96W
0. 18V
0.04Nb
0.053N) has been studied. Results show that with increasing quenching temperature
the strength of steel increases
of which the plasticity has no appreciable change
but the impact toughness obviously decreases; with increasing tempering temperature
the strength of steel decreases
while the plasticity and impact toughness of steel increase. The optimizing heat treatment of the steel is1050~1075℃1~2h oil cooling +570℃4h air cooling +715~725 ℃ 2 h air cooling.