AN ELECTRONIC MODEL FOR THE GRAIN-BOUNDARY EMBRITTLEMENT OF IRON, NICKEL AND CHROMIUM AND THEIR ALLOYS BY ANTIMONY

被引：25

作者：

BRIANT, CL

MESSMER, RP

机构：

[1] GE, Schenectady, NY, USA, GE, Schenectady, NY, USA

来源：

ACTA METALLURGICA | 1984年 / 32卷 / 11期

关键词：

CHROMIUM AND ALLOYS - Embrittlement - CHROMIUM METALLOGRAPHY - Microstructures - IRON AND STEEL METALLOGRAPHY - Microstructures - NICKEL AND ALLOYS - Embrittlement - NICKEL METALLOGRAPHY - Microstructures;

D O I：

10.1016/0001-6160(84)90183-4

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Antimony is electronegative with respect to these transition metals and as a consequence electronic charge is transferred onto the antimony. The weakening of metal-metal bonds leads to grain boundary embrittlement. Additions of nickel and chromium to iron should increase the embrittling strength of antimony but should not enhance grain boundary segregation.

引用

页码：2043 / 2052

页数：10

共 29 条

[1] STRUCTURE OF GRAIN-BOUNDARIES DESCRIBED AS A PACKING OF POLYHEDRA
ASHBY, MF
SPAEPEN, F
WILLIAMS, S
[J]. ACTA METALLURGICA, 1978, 26 (11): : 1647 - 1663
[2] MOLECULAR ORBITAL APPROACH TO CHEMISORPTION .2. ATOMIC H, C, N, O, AND F ON GRAPHITE
BENNETT, AJ
MCCARROL.B
MESSMER, RP
[J]. PHYSICAL REVIEW B, 1971, 3 (04): : 1397 - &
[3] TEMPERED MARTENSITE EMBRITTLEMENT IN A HIGH-PURITY STEEL
BRIANT, CL
BANERJI, SK
[J]. METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1979, 10 (08): : 1151 - 1155
[4] ELECTRONIC EFFECTS OF SULFUR IN NICKEL A MODEL FOR GRAIN-BOUNDARY EMBRITTLEMENT
BRIANT, CL
MESSMER, RP
[J]. PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES, 1980, 42 (04): : 569 - 576
[5] BRIANT CL, 1983, ACTA METALL MATER, V31, P257, DOI 10.1016/0001-6160(83)90102-5
[6] AN ELECTRONIC MODEL FOR THE EFFECT OF ALLOYING ELEMENTS ON THE PHOSPHORUS INDUCED GRAIN-BOUNDARY EMBRITTLEMENT OF STEEL
BRIANT, CL
MESSMER, RP
[J]. ACTA METALLURGICA, 1982, 30 (09): : 1811 - 1818
[7] THE EFFECT OF NICKEL, CHROMIUM, AND MANGANESE ON PHOSPHORUS SEGREGATION IN LOW-ALLOY STEELS
BRIANT, CL
[J]. SCRIPTA METALLURGICA, 1981, 15 (09): : 1013 - 1018
[8] THE SEGREGATION OF ANTIMONY TO GRAIN-BOUNDARIES IN IRON BASE ALLOYS AND THE CAUSES OF ITS ENHANCEMENT BY THE PRESENCE OF CERTAIN ALLOYING ELEMENTS
BRIANT, CL
RITTER, AM
[J]. ACTA METALLURGICA, 1984, 32 (11): : 2031 - 2042
[9] BRIANT CL, 1982, J PHYS, P255
[10] INFLUENCE OF SULFUR, PHOSPHORUS, AND ANTIMONY SEGREGATION ON THE INTERGRANULAR HYDROGEN EMBRITTLEMENT OF NICKEL
BRUEMMER, SM
JONES, RH
THOMAS, MT
BAER, DR
[J]. METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1983, 14 (02): : 223 - 232

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