离心铸造42CrMo铸坯的组织和性能

闫红红; 胡勇; 李永堂

doi:10.15980/j.tzzz.2016.03.013

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离心铸造42CrMo铸坯的组织和性能
Microstructure and Performance of Centrafugal Casting 42CrMo Ring Casting Blank
2016年36卷第3期页码：272-274
纸质出版日期： 2016 ，
DOI： 10.15980/j.tzzz.2016.03.013

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[1]闫红红,胡勇,李永堂.离心铸造42CrMo铸坯的组织和性能[J].特种铸造及有色合金,2016,36(03):272-274.

Yan Honghong, Hu Yong, Li Yongtang. Microstructure and Performance of Centrafugal Casting 42CrMo Ring Casting Blank[J]. Special Casting & Nonferrous Alloys, 2016,36(3):272-274.
[1]闫红红,胡勇,李永堂.离心铸造42CrMo铸坯的组织和性能[J].特种铸造及有色合金,2016,36(03):272-274. DOI： 10.15980/j.tzzz.2016.03.013.

Yan Honghong, Hu Yong, Li Yongtang. Microstructure and Performance of Centrafugal Casting 42CrMo Ring Casting Blank[J]. Special Casting & Nonferrous Alloys, 2016,36(3):272-274. DOI： 10.15980/j.tzzz.2016.03.013.

摘要

以常用轴承材料42CrMo为研究对象

通过对离心铸造工艺的数值模拟

确定了其主要的铸造工艺参数

进行了生产验证并对铸坯的显微组织和力学性能进行分析。结果表明

数值模拟结果和试验结果基本一致;该离心铸造工艺生产的铸坯具有优良的力学性能。

Abstract

The centrifugal casting process for 42CrMo bearing ring was simulated

and the main casting process parameters were designed.And then

the experiment was carried out by centrifugal casting method

and the microstructure and mechanical properties of cast blank were analyzed.The results show that the numerical simulation results are accordant with the experimental ones.The ring casting blank prepared by centrifugal casting exhibits excellent mechanical properties.