Z. Li
,
Y.L. Yand
,
J.K Xi
,
J.X. Qu and H. S. Shao (Department of Materials Engineering
,
Luoyang institute of Technology
,
Luoyang 471039
,
China)(Beijing Graduate School
,
China University of Mining and Technology
,
Beijing 100083
,
China)
金属学报(英文版)
Annealing treatment has a strong effect on mechanical Properties of cold worked tungsten-nickel-iron heavy alloys. A 93W-4.5Ni-2.5Fe alloy swaged 15% was annealed from 500 to 1350℃ to investigate the changes in microstructure and their effects on mechanical properties. Recrystallization of W particl...
关键词:
: 93 W-4.5 Ni-2. 5 Fe alloy
,
null
,
null
Z. Li
,
S.F. Tian
,
X.G. Zhao
,
Z.K. Liang
,
L.P. Ren
,
G.F.Mi and M.G. Yan(Bejing Institute of Aeronautical Materials
,
Beijing 100095
,
China Manuscript received 26 August 1996)
金属学报(英文版)
In this paper,part of the research and development work in the field of spray formed superalloys at BIAM of China is briefly summarized. With an experimental spray forming facility,whose melting capacity is suitable for making disk and columnar shaped integral-dense and clean Ni-base superalloy pref...
关键词:
:spray forming
,
null
,
null
Z. Li
,
G.Q. Zhang
,
Z.H. Zhang
,
S.F. Tian
金属学报(英文版)
In order to evaluate the deformation characteristics of spray formed superalloy GH742
and determine the appropriate forging procedure of the alloy on this basis, the influence
of deformation temperature and strain rate on the ductility of spray formed GH742
was investigated by using the Gleeble-3500...
关键词:
spray forming
,
null
,
null
,
null
