A two-surface model describing ratchetting behaviors and transient hardening under nonproportional loading

被引：10

作者：

Xu, C ^{[1
]}

Abel, A ^{[1
]}

机构：

[1] UNIV SYDNEY,SCH CIVIL & MIN ENGN,SYDNEY,NSW 2006,AUSTRALIA

来源：

ACTA MECHANICA SINICA | 1996年 / 12卷 / 04期

关键词：

nonproportional loading; multiaxial loading; ratchetting; two-surface model; cyclic hardening;

D O I：

10.1007/BF02487802

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

A new superposed rule of Mroz's kinematic hardening rule and Ziegler's kinematic hardening rule based on two-surface model is proposed in the paper. Some experimental results on ratchetting of 2014-T6 aluminum alloy are predicted very well under multiaxial loading. In addition the conformability of the model is discussed for transient cyclic hardening under two kinds of nonproportional cyclic loading paths., i.e. square and rhombic path.

引用

页码：368 / 376

页数：9

共 11 条

[1]

ABEL A, 1994, P 4 INT C BIAX MULT, V2, P109

[2]

CHABOCHE JL, 1989, ASME, V111, P409

[3] A RATE-INDEPENDENT CONSTITUTIVE MODEL FOR TRANSIENT NON-PROPORTIONAL LOADING [J].

ELLYIN, F ;

XIA, Z .

JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 1989, 37 (01) :71-91

[4] RATCHETTING IN CYCLIC PLASTICITY .2. MULTIAXIAL BEHAVIOR [J].

HASSAN, T ;

CORONA, E ;

KYRIAKIDES, S .

INTERNATIONAL JOURNAL OF PLASTICITY, 1992, 8 (02) :117-146

[5] CYCLIC PLASTICITY FOR NON-PROPORTIONAL PATHS .2. COMPARISON WITH PREDICTIONS OF THREE INCREMENTAL PLASTICITY MODELS [J].

LAMBA, HS ;

SIDEBOTTOM, OM .

JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME, 1978, 100 (01) :104-111

[6]

MCDOWELL DL, 1994, EUR J MECH A-SOLID, V3, P593

[7]

MCDOWELL DL, 1985, ASME, V107, P307

[8] AN ATTEMPT TO DESCRIBE BEHAVIOR OF METALS UNDER CYCLIC LOADS USING A MORE GENERAL WORKHARDENING MODEL [J].

MROZ, Z .

ACTA MECHANICA, 1969, 7 (2-3) :199-&

[9]

OHNO N, 1991, T SMIRT, V11, P481

[10]

YOSHIDA F, 1995, EUR J MECH A-SOLID, V14, P97

← 1 2 →