Factors Elevating the Service Life of  Heat Resistant Steel Casting in Metallic Mold

Chen Jing  Ji Shenru  Chen Huimin  Zhang Youshou  Zhou Hongjun

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Factors Elevating the Service Life of Heat Resistant Steel Casting in Metallic Mold
Issue 3, (1997)
Published： 1997 ，
DOI：

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[1]陈菁,纪胜如,陈惠敏,张友寿,周宏军,陈光,张忠诚,刘胜新.提高炉用耐热钢金属型铸件寿命的因素[J].特种铸造及有色合金,1997(03):23-24+28.

Chen Jing Ji Shenru Chen Huimin Zhang Youshou Zhou Hongjun. Factors Elevating the Service Life of Heat Resistant Steel Casting in Metallic Mold. [J]. Special Casting & Nonferrous Alloys (3).(1997)
[1]陈菁,纪胜如,陈惠敏,张友寿,周宏军,陈光,张忠诚,刘胜新.提高炉用耐热钢金属型铸件寿命的因素[J].特种铸造及有色合金,1997(03):23-24+28. DOI：

Chen Jing Ji Shenru Chen Huimin Zhang Youshou Zhou Hongjun. Factors Elevating the Service Life of Heat Resistant Steel Casting in Metallic Mold. [J]. Special Casting & Nonferrous Alloys (3).(1997) DOI：

摘要

在分析了ＺＧ０Ｃｒ２３Ｎｉ１３炉用耐热钢工件的失效基础上，研究了化学成分、固溶处理、变质处理、金属型浇注诸因素的作用。检测了试样的常温及高温力学性能、抗热疲劳性能及金相组织。取得的数据可用于指导生产，为替代锻件奠定了基础。

Abstract

Based on the failure analysis of heat resistant steel casting used in heat treatment furnace

the factors

such as chemical composition

solution treatment

modification and gravity die casting were studied. The mechanical properties in room and high temperature

thermal fatigue in high temperature were shown

structure analysis by optic and electronic microscope was examined. Data obtained will be applied to production guide for steel casting and a foundation will be laid in substituting casting for the forging.