Effect of Solution Temperature on Impact Property of New Co-free Maraging Steel 00Nil4Cr3Mo3Ti

任艳茹; 刘周利; 杨维宇; 赵卫东

您当前的位置：

首页 >

文章列表页 >

Effect of Solution Temperature on Impact Property of New Co-free Maraging Steel 00Nil4Cr3Mo3Ti

更新时间：2026-01-21

- Effect of Solution Temperature on Impact Property of New Co-free Maraging Steel 00Nil4Cr3Mo3Ti
- Special Steel Vol. 41, Issue 1, Pages: 64-67(2020)
- 作者机构：
  
  1. 鄂尔多斯职业学院,鄂尔多斯,017000
  2. 内蒙古包钢钢联股份有限公司技术中心,包头,014010
  3. 包钢(集团)公司,包头,014010
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：05 July 2019，
  
  Online First：20 April 2022，
  
  Published：20 April 2020
- 稿件说明：
移动端阅览
任艳茹, 刘周利, 杨维宇, et al. Effect of Solution Temperature on Impact Property of New Co-free Maraging Steel 00Nil4Cr3Mo3Ti[J]. Special Steel, 2020, 41(1): 64-67.
DOI：

任艳茹, 刘周利, 杨维宇, et al. Effect of Solution Temperature on Impact Property of New Co-free Maraging Steel 00Nil4Cr3Mo3Ti[J]. Special Steel, 2020, 41(1): 64-67. DOI：

摘要

研究了固溶温度750～1050℃对00Ni14Cr3Mo3Ti新型马氏体时效钢冲击性能和硬度的影响

并用扫描电镜观察试验钢冲击断口的形貌和固溶态显微组织。试验结果表明

钢的固溶温度低于900℃时

随着固溶温度的升高

基体中未溶的Laves相逐渐溶解

固溶态和510℃ 5 h时效态的冲击性能均随着固溶温度的上升而提高;固溶温度高于900℃

固溶态冲击性能随着固溶温度的上升而提高

该钢固溶态冲击功由900℃的215J增加至1050℃固溶的226J

但时效态冲击性能随着固溶温度上升而降低

510 5h时效钢的冲击功由900℃最大值62J降至1050℃固溶的25J。

Abstract

The effect of solid-solution temperature 750 - 1050 ℃ on impact property and hardness of 00Nil4Cr3Mo3Ti new maraging steel has been studied

the morphology of impact fracture and microstructure of unaging tested steel are observed by SEM. The results show that as solution temperature of steel is below 900 ℃

with increasing solution temperature the undissolved Laves phase in matrix gradually dissolves and impact properties increase with the increase of solution temperature of imaging and 510℃ 5h aging. As solution temperature is higher than 900 °C

the impact property of solid solution increase with the increase of solution temperature

the impact energy of steel solid-solution treated increases from 215J at 900 ℃. to 226J at 1050℃ . solution treated

but the aging impact property decrease with the increase of solution temperature

the impact energy of steel solution +510℃ 5 h aged decreases from max 62J solution treated at 900℃. to 25J solution treated at 1050℃

关键词

Keywords

references

Views

下载量

CSCD

CNKI被引量

Alert me when the article has been cited

提交

Tools

Publicity Resources

A Study on Decarburization Trend of New High Strength and Toughness Spring Steels 40T and 44T

A Study on Oxygen Contamination from Crucible Material on Molten Steel during Vacuum Induction Melting

Metallurgy Technology for Ultra-Low Carbon and UItra- Low Nitrogen Steel

Effect of Heat Treatment on Properties of High Strength Spring Steel 60SiCrV7

Practice of Free Cutting Steel 35MnVS Steelmaking by 30t EAF-40t LF

Related Author

尹钟大

徐德祥

刘德富

薛正良

高俊波

齐江华

李正邦

张家雯

Related Institution

哈尔滨工业大学

武汉钢铁(集团)公司技术中心

东北特钢集团北满特殊钢有限责任公司

新疆八一钢铁股份公司板带指挥部

本溪钢铁集团公司

⁰