IDENTIFICATION AND CHARACTERIZATION OF A NOVEL INTERMETALLIC COMPOUND IN A FE-22WT-PERCENT-CR-5WT-PERCENT-NI-3WT-PERCENT-MO-0.03WT-PERCENT-C

被引：19

作者：

REDJAIMIA, A ^{[1
]}

RUTERANA, P ^{[1
]}

METAUER, G ^{[1
]}

GANTOIS, M ^{[1
]}

机构：

[1] ECOLE POLYTECH FED LAUSANNE,INST INTERDEPT MICROSCOPIE ELECTR,CH-1015 LAUSANNE,SWITZERLAND

来源：

PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES | 1993年 / 67卷 / 05期

关键词：

D O I：

10.1080/01418619308224771

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A new intermetallic compound labelled the tau-phase with an orthorhombic structure (a = 0.4044 nm, b = 0.3436 nm and c = 0-2867 nm) is formed throughout the 8 matrix during isothermal heat treatment in the temperature range below 650-degrees-C. The face-centred orthorhombic Bravais lattice and Fmmm space group are established by electron microdiffraction in conjunction with group theory analysis. The tau-phase crystal lattice is oriented with respect to the surrounding delta matrix according to the Bain orientation relationship. The defects inside tau particles were analysed as sequence faults.

引用

页码：1277 / 1286

页数：10

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