FATIGUE OF COPPER POLYCRYSTALS AT LOW PLASTIC STRAIN AMPLITUDES

被引:155
作者
RASMUSSEN, KV
PEDERSEN, OB
机构
来源
ACTA METALLURGICA | 1980年 / 28卷 / 11期
关键词
544 Copper and Alloys;
D O I
10.1016/0001-6160(80)90047-4
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
The work provides data to elucidate the distribution of persistent slip in polycrystals. Copper polycrystals have been cyclically deformed at low cycling frequencies (0. 25 Hz) and low amplitudes of plastic strain ( similar 10** minus **3) to obtain data comparable with single crystal data.
引用
收藏
页码:1467 / 1478
页数:12
相关论文
共 26 条
  • [1] WORK-HARDENING OF COPPER-SILICA .4. BAUSCHINGER EFFECT AND PLASTIC RELAXATION
    ATKINSON, JD
    BROWN, LM
    STOBBS, WM
    [J]. PHILOSOPHICAL MAGAZINE, 1974, 30 (06) : 1247 - 1280
  • [2] BHAT SP, 1978, SCRIPTA METALL MATER, V12, P687, DOI 10.1016/0036-9748(78)90308-3
  • [3] MOBILE DISLOCATION DENSITY AND LENGTH OF SLIP LINES IN DISPERSION-HARDENED COPPER-CRYSTALS
    BROWN, LM
    [J]. SCRIPTA METALLURGICA, 1977, 11 (04): : 315 - 318
  • [4] THE DETERMINATION OF THE ELASTIC FIELD OF AN ELLIPSOIDAL INCLUSION, AND RELATED PROBLEMS
    ESHELBY, JD
    [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1957, 241 (1226): : 376 - 396
  • [5] STRAIN LOCALIZATION IN CYCLIC DEFORMATION OF COPPER SINGLE-CRYSTALS
    FINNEY, JM
    LAIRD, C
    [J]. PHILOSOPHICAL MAGAZINE, 1975, 31 (02): : 339 - 366
  • [6] HELGELAND O, 1964, J I MET, V93, P570
  • [7] CYCLIC HARDENING OF MAGNESIUM SINGLE-CRYSTALS
    KWADJO, R
    BROWN, LM
    [J]. ACTA METALLURGICA, 1978, 26 (07): : 1117 - 1132
  • [8] Leffers T., 1979, Strength of Metals and Alloys. Proceedings of the 5th International Conference, P769
  • [9] DISLOCATIONS AND PERSISTENT SLIP BANDS IN COPPER SINGLE CRYSTALS FATIGUED AT LOW STRESS AMPLITUDE
    LUKAS, P
    KLESNIL, M
    KREJCI, J
    [J]. PHYSICA STATUS SOLIDI, 1968, 27 (02): : 545 - &
  • [10] CYCLIC STRESS-STRAIN RESPONSE AND FATIGUE LIFE OF METALS IN LOW AMPLITUDE REGION
    LUKAS, P
    KLESNIL, M
    [J]. MATERIALS SCIENCE AND ENGINEERING, 1973, 11 (06): : 345 - 356