Title of article
Study on the structure and properties of a novel mini-sized high Cr mill balls
Author/Authors
Han Fusheng، نويسنده , , Shen Shouguo، نويسنده , , Wang Dunqiong، نويسنده , , Chen Xiangqing، نويسنده , , Lu Xianrong، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2002
Pages
10
From page
640
To page
649
Abstract
To substitute bearing steel mill balls used in magnetic material powder production, a novel mini-sized high Cr mill balls with sizes in the range Ø 6.35–7.14 mm were developed. The structure, abrasion resistant properties and application performance of the balls were investigated in the present study. It was shown that both higher hardness (HRC 65–67) and longer impact fatigue life could be achieved through suitable composition design and heat treatment. The service life of the novel balls in the stirring ball mills was at least four times that of bearing balls.
Keywords
Mill ball , Wear , High chromium cast iron
Journal title
Wear
Serial Year
2002
Journal title
Wear
Record number
1085383
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