INVESTIGATION OF MICROSTRUCTURE AND PROPERTIES OF CAST 05G4FL LOW-ALLOY STEEL

被引：0
|
作者：
BRONFIN, BM
EMELYANOV, AA
BERNSHTEIN, LI
AKSELROD, LM
RODIONOV, VI
机构：
来源：
STEEL IN THE USSR | 1982年 / 12卷 / 04期
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D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The authors studied phase composition, microstructure, and properties of steel containing 0. 05%C, 4. 09%Mn, 0. 35%Si, 0. 11%V, 0. 021%S, 0. 019%P to improve tensile and subzero impact strength by developing a new high strength steel of the bainitic type alloyed with manganese to suppress pearlitic transformation. A structure of tempered bainite and vanadium carbide precipitates provides high strength and brittle fracture resistance and layers of lamellar austenite act as barriers to brittle crack propagation.
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页码：173 / 175
页数：3
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