Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

W-Ni-Fe 중합금의 기계적 특성에 미치는 Fe_7W_6상(μ-phase)의 영향Effect of Fe7W6 Phase (mu-phase) on Mechanical Properties of W-Ni-Fe Heavy Alloy

Other Titles
Effect of Fe7W6 Phase (mu-phase) on Mechanical Properties of W-Ni-Fe Heavy Alloy
Authors
Jeon, Yong JinKim, Se HoonKim, Young Do
Issue Date
Sep-2011
Publisher
KOREAN INST METALS MATERIALS
Keywords
composites; sintering; microstructure; hardness test; compression test
Citation
KOREAN JOURNAL OF METALS AND MATERIALS, v.49, no.9, pp.720 - 725
Indexed
SCIE
SCOPUS
KCI
Journal Title
KOREAN JOURNAL OF METALS AND MATERIALS
Volume
49
Number
9
Start Page
720
End Page
725
URI
https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/167686
DOI
10.3365/KJMM.2011.49.9.720
ISSN
1738-8228
Abstract
W-Ni-Fe heavy alloys have been used in various fields, such as kinetic energy penetrators and radiation shielding materials, due to their high density and good mechanical properties. In this study, the sintering of W-Ni-Fe alloys with various Ni/Fe ratios was demonstrated to improve the mechanical properties and penetration capabilities of heavy alloys by formation of interfacial phase. The microstructural changes and the mechanical properties of the W-Ni-Fe alloys after liquid-phase sintering were investigated. The Vickers hardness and tensile strength of the 95W1.3Ni3.7Fe sample, which had coated W grains by Fe7W6 phase (mu-phase), were 450 Hv and 1560 MPa, respectively. As a result, enhancement of the mechanical properties was considered to have uniformly generated mu-phase around W grains.
Files in This Item
Go to Link
Appears in
Collections
서울 공과대학 > 서울 신소재공학부 > 1. Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

Researcher Kim, Young Do photo

Kim, Young Do
COLLEGE OF ENGINEERING (SCHOOL OF MATERIALS SCIENCE AND ENGINEERING)
Read more

Altmetrics

Total Views & Downloads

BROWSE