Specific Features of Fracture of Improved 40Kh Steel under Conditions of Contact Interaction

Specific Features of Fracture of Improved 40Kh Steel under Conditions of Contact Interaction

Investigations of the effects of the quenching temperature and tempering conditions show that the development of a dispersion in grain sizes and precipitation of carbides along the boundaries of grains and subgrains decrease the wear resistance of 40Kh steel. Quenching from 1050°C and elimination of...

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Bibliographic Details
Published in:Materials science (New York, N.Y.) Vol. 37; no. 3; pp. 473 - 479
Main Authors: Kuzin, O A, Bespalov, S A, Meshcheryakova, T M
Format: Journal Article
Language:English
Published: New York Springer Nature B.V 01-05-2001
Online Access:Get full text
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Summary:Investigations of the effects of the quenching temperature and tempering conditions show that the development of a dispersion in grain sizes and precipitation of carbides along the boundaries of grains and subgrains decrease the wear resistance of 40Kh steel. Quenching from 1050°C and elimination of the development of temper brittleness enable one to obtain a microstructure that increases the serviceability of friction units.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:1068-820X
1573-885X
DOI:10.1023/A:1013214323569