Mechanical Properties of Ordered Fe-Al-X Alloys-Reference-Cited by-同舟云学术

Mechanical Properties of Ordered Fe-Al-X Alloys

Published:1990 Issue: Volume:213 Page:
ISSN:0272-9172
Container-title:MRS Proceedings
language:en
Short-container-title:MRS Proc.

Author:

Prakash Ujjwal,Buckley Robert A.,Jones Howard

Abstract

ABSTRACTFe-Al-X alloys (X = Cr, Mo) in the composition range 50 to 80 at. % Fe, 0 to 20 at. % X were rapidly solidified by chill-block melt-spinning. As-spun and heat treated ribbons were characterised by optical and electron microscopy and X-ray diffraction. Strengthening mechanisms were identified using microhardness measurements. Tensile fracture surfaces of ribbons reveal ductile to cleavage to intergranular fracture transitions with increasing Al-content. An increasing preponderance of cleavage fracture with increasing ternary substitution for Fe was observed.

Publisher

Springer Science and Business Media LLC

Subject

General Engineering

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