EFFECTS OF STRESS ON SEGREGATION OF PHOSPHORUS AND SULFUR TO PRIOR AUSTENITE GRAIN-BOUNDARIES IN CHROMIUM STEELS

被引：4

作者：

SUTO, H

SATO, K

机构：

[1] TOHOKU UNIV, FAC ENGN, DEPT MAT SCI, SENDAI, MIYAGI 980, JAPAN

[2] TOHOKU UNIV, GRAD SCH, SENDAI, MIYAGI 980, JAPAN

来源：

JOURNAL OF THE JAPAN INSTITUTE OF METALS | 1977年 / 41卷 / 05期

关键词：

SEGREGATION;

D O I：

10.2320/jinstmet1952.41.5_458

中图分类号：

学科分类号：

摘要：

Effects of tensile stress on the intergranular segregation of phosphorus and sulfur in the tempering of low carbon steels containing 1. 7% Cr and 2. 5% Cr were investigated by means of Auger electron emission spectroscopy. The intergranular segregation of phosphorus was found to be enhanced by tensile loading. However, the concentration of sulfur at the grain boundaries in steels containing phosphorus was decreased by loading. These results were interpreted in terms of the boundary structure.

引用

页码：458 / 463

页数：6

共 4 条

[1] STUDY OF INTERGRANULAR FRACTURE IN IRON USING AUGER SPECTROSCOPY [J].

POWELL, BD ;

WESTWOOD, HJ ;

TAPLIN, DMR ;

MYKURA, H .

METALLURGICAL TRANSACTIONS, 1973, 4 (10) :2357-2361

[2] INVESTIGATION OF GRAIN-BOUNDARY EMBRITTLEMENT IN FE-P, FE-P-S, AND FE-SB-S ALLOYS [J].

RAMASUBR.PV ;

STEIN, DF .

METALLURGICAL TRANSACTIONS, 1973, 4 (07) :1735-1742

[3] GRAIN-BOUNDARY SEGREGATION [J].

SEAH, MP ;

HONDROS, ED .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1973, 335 (1601) :191-212

[4]

SZCZEPANSKI M, 1962, BRITTLENESS STEEL, P283

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