STRUCTURAL STUDY OF SPHEROIDAL GRAPHITE CAST-IRON WITH 4-PERCENT SI AND MO ADDITIONS - EFFECT OF THERMAL-TREATMENT

被引：0
|
作者：
DJEGAMARIADASSOU, C
DADRAS, M
CIZERON, G
机构：
来源：
HYPERFINE INTERACTIONS | 1991年 / 69卷 / 1-4期
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D O I：
暂无
中图分类号：
O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号：
070203 ; 070304 ; 081704 ; 1406 ;
摘要：
The Mossbauer spectrum of the as-cast sample is in agreement with a statistical distribution of Si. The carbides of (Fe-Mo-Si)3C and (Fe-Mo-Si)6C type are paramagnetic down to 77 K. The Mossbauer spectrum of the as-quenched sample is mainly influenced by Si. For the tempered samples, a gradual disappearence of austenite is observed while the transformation of martensite into ferrite detected from the hyperfine field distribution occurs between 773 K and 873 K.
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页码：439 / 442
页数：4
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