STRAIN DEPENDENCE OF FLOW STRESS-GRAIN SIZE RELATION FOR 70-30 BRASS

被引：35

作者：

PHILLIPS, WL

ARMSTRON.RW

机构：

[1] Naval Research Laboratory, Washington,DC, United States

[2] Engineering Materials Group and Department of Mechanical Engineering, University of Maryland, College Park,MD, United States

来源：

METALLURGICAL TRANSACTIONS | 1972年 / 3卷 / 10期

关键词：

D O I：

10.1007/BF02644231

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The grain size dependence of the stress-strain behavior of annealed 70:30 brass was evaluated in room temperature tensile tests. The resulting data, which covered the plastic strain range from 1 multiplied by 10** minus **5 to 4 multiplied by 10** minus **1, were analyzed in terms of the conventional Hall-Petch stress-grain size equation, and also in terms of the extended Hall-Petch equation previously proposed for 70:30 brass. The results are reproduced and discussed. The conclusions are enumerated.

引用

页码：2571 / &

共 28 条

[11] ROLE OF DISLOCATIONS IN FLOW STRESS GRAIN SIZE RELATIONSHIPS [J].

LI, JCM ;

CHOU, YT .

METALLURGICAL TRANSACTIONS, 1970, 1 (05) :1145-&

[12]

LIU CT, 1971, J IRON STEEL I, V209, P142

[13]

MEAKIN JD, 1969, PRIVATE COMMUNICATIO

[14]

MEAKIN JD, 1963, ASDTDR63324, P243

[15] WORK-HARDENING CHARACTERISTICS OF CU AND ALPHA-BRASS SINGLE CRYSTALS BETWEEN 4.2 AND 500 DEGREES K [J].

MITCHELL, TE ;

THORNTON, PR .

PHILOSOPHICAL MAGAZINE, 1963, 8 (91) :1127-&

[16]

PETCH NJ, 1953, J IRON STEEL I, V174, P25

[17]

PETCH NJ, 1969, METALL J, V19, P9

[18] INFLUENCE OF SPECIMEN SIZE, POLYCRYSTAL GRAIN SIZE, AND YIELD POINT BEHAVIOUR ON FATIGUE STRENGTH OF LOW-CARBON STEEL [J].

PHILLIPS, WL ;

ARMSTRONG, RW .

JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 1969, 17 (04) :265-+

[19]

PHILLIPS WL, 1971, THESIS U MARYLAND

[20]

REEDHILL RE, 1964, PHYSICAL METALLURGY, P211

← 1 2 3 →