Three-body Impact Corrosion-Abrasion: Studying for Low Carbon High Alloy Liner in Ore Grinder

The impact-corrosion-abrasion resistance of the low carbon high alloy steel, which can be used for mill lining under impact-corrosion-abrasion condition, are tested in laboratory by means of a new kind of experimental facility. The industrial trial run in the same condition has also been completed....

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Published inJournal of materials engineering and performance Vol. 16; no. 6; pp. 746 - 751
Main Authors Du, Xiao-dong, Ding, Hou-fu, Wu, Kai, Wang, Kai
Format Journal Article
LanguageEnglish
Published New York Springer Nature B.V 01.12.2007
Subjects
Alloy steels
Carbon
Chromium
Grinding mills
Materials engineering
Nickel
Steels
Wear mechanisms
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Summary:The impact-corrosion-abrasion resistance of the low carbon high alloy steel, which can be used for mill lining under impact-corrosion-abrasion condition, are tested in laboratory by means of a new kind of experimental facility. The industrial trial run in the same condition has also been completed. The results show that the new alloy containing 0.2 wt.% carbon, 9 wt.% chromium, and 2 wt.% nickel is consisted of lath martensite entirely, and is more than two times superior to Mn13 cast steel in impact-corrosion-abrasion resistance. Spelling is the leading wear mechanism in impact-corrosion-abrasion condition for this alloy, which is lighter than that of high manganese steels because of its better hardness-toughness match.
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ISSN:1059-9495
1544-1024
DOI:10.1007/s11665-007-9119-y