Effect of heat treating temperature on the microstructure and wear resistance of high Cr iron
MA Zhuang
ZHAO Yue-chao
WANG Tian-chi
Abstract：The effects of temperature of quenching and tempering on the microstru cture and performance of 15Cr2Mo1Cu high Cr iron have been studied by measu ring har dness and magnetism and analyzing microstructure.And the forming of second hardening in the iron has been analyzed. The results show that the hardness of the sam ples after second hardening heat treating is higher than that after “optimal” he at treating and the wearresistance of the samples after second hardening heat treating is higher than that after “optimal” heat treating by 1.59. The appli cati on of the high Cr iron after second hardening heat treating to make the lining plate of concrete spurt machine can cut down the consume of materials, reduce the cost of anchor spurt timbering and increase economic benefit.
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Publication Date：2001-03-02
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 191-194 )