GRAIN-SIZE AND STRAIN DISTRIBUTIONS WITHIN AN AUTOMOTIVE VALVE

被引：2
|
作者：
SANCHEZ, A
COLAS, R
VELEZ, I
COLAS, R
机构：
[1] TULESA SA,MEXICO CITY,DF,MEXICO
[2] UNIV AUTONOMA METROPOLITANA AZCAPOTZALCO,MEXICO CITY 13,DF,MEXICO
[3] HYLSA SA,MONTERREY 64000,NUEVO LEON,MEXICO
来源：
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY | 1991年 / 28卷 / 03期
关键词：
D O I：
10.1016/0924-0136(91)90142-2
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The variation of grain size and hardness in the two-step forging of an automotive valve is determined and from these data, grain size, strain and hardness-distribution maps are constructed. It is found that this metallographic method is reliable in the evaluation of local values of strain, when processes that affect the grain aspect-ratio, such as recrystallization, do not take place. It was possible to determine the structural situation at any particular place within the forged pieces from the different distribution maps.
引用
收藏
页码：335 / 344
页数：10
相关论文
共 50 条
  • [1] TECHNIQUE FOR CORRELATING GRAIN-SIZE DISTRIBUTIONS
    DOWLING, JJ
    TRANSACTIONS-AMERICAN GEOPHYSICAL UNION, 1975, 56 (02): : 84 - 84
  • [2] GRAIN-SIZE DISTRIBUTIONS OF PYROCLASTIC DEPOSITS
    LIRER, L
    VINCI, A
    SEDIMENTOLOGY, 1991, 38 (06) : 1075 - 1083
  • [3] GRAIN-SIZE DISTRIBUTIONS .2.
    RAMMLER, E
    BAHR, A
    CHEMISCHE TECHNIK, 1972, 24 (12): : 738 - &
  • [4] Statistical distributions and grain-size texture
    Mercier, Jean-Luc
    GEOMORPHOLOGIE-RELIEF PROCESSUS ENVIRONNEMENT, 2013, (04): : 379 - 392
  • [5] GRAIN-SIZE DISTRIBUTIONS .1.
    RAMMLER, E
    BAHR, A
    CHEMISCHE TECHNIK, 1972, 24 (06): : 345 - &
  • [6] ON THE DETERMINATION OF GRAIN-SIZE DISTRIBUTIONS FROM INTERCEPT DISTRIBUTIONS
    CORTES, RG
    SEPULVEDA, AO
    BUSCH, WO
    JOURNAL OF MATERIALS SCIENCE, 1985, 20 (08) : 2997 - 3002
  • [7] COMPARISON OF DESCRIPTORS OF SEDIMENT GRAIN-SIZE DISTRIBUTIONS
    SAHU, BK
    JOURNAL OF SEDIMENTARY PETROLOGY, 1971, 41 (04): : 1150 - &
  • [8] PARTICLE MEASURING TECHNIQUES AND GRAIN-SIZE DISTRIBUTIONS
    AUSTMEYER, KE
    ZUCKERINDUSTRIE, 1985, 110 (01): : 19 - 27
  • [9] GRAIN-SIZE DISTRIBUTIONS FOR COMPETITIVE GROWTH WITH NUCLEATION
    HILFER, R
    MEAKIN, P
    ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1992, 88 (02): : 223 - 229
  • [10] THE ROLE OF GRAIN-SIZE DISTRIBUTIONS IN DIFFUSIONAL CREEP
    SCHNEIBEL, JH
    COBLE, RL
    CANNON, RM
    ACTA METALLURGICA, 1981, 29 (07): : 1285 - 1290
12345