MA Zongyi YAO Zhongkai Harbin Institute of Technology
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Harbin
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China
金属学报(英文版)
The SiC_w/Al composite prepared by squeeze casting has a combination of superior room temperature specific strength and modulus together with excellent thermal properties.The extrusion can make an improvement on the strength and ductility of the composite from 582 MPa as squeeze casted up to 639 MPa,and on the transformation from isotropic to the anisotropic structure.This seems to be explained by the orientation of whiskers and the densification of dislocations in matrix.TEM observation indicates that the stacking fault is the usual planar defect on the SiC_w surface. composite;;SiC whisker;;Al alloy;;microstructure
关键词:
composite
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null
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null
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null
ZHOU Jiankun LIU Xianghuai CHEN Youshan WANG Xi ZHENG Zhihong HUANG Wei ZOU Shichang Shanghai Institute of Metallurgy
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Academia Sinica
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Shanghai
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China
金属学报(英文版)
The TiN films were synthesized with an alternate process of depositing titanium from a E-gun evaporation source and 40 keV N~+ bombarding onto the target.It is shown from the composi- tion analysis and structure investigations using RBS,AES,TEM,XPS and X-ray diffraction spectrum that the formed fihns are mainly composed of TiN phase with grain size of 30—40 nm and without preferred orientation,the nitrogen content in the film is much less than that in case without N~+ bombarding,and an intermixed region about 40 nm thick exists between the film and the substrate.The films exhibt high microhardness and low friction. ZHOU Jiankun,Ion Beam Laboratory,Shanghai Institute of Metallurgy,Academia Sinica, Shanghai 200050,China
关键词:
TiN film
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null
腐蚀学报(英文)
由中国金属学会主办、中国科学院金属研究所承办的英文期刊Acta Metallurgica Sinica(English Letters)于近日通过Thomson Reuters的评审,入选SCI数据库.该刊自2009年起出版的论文被ThomsonReuters旗下的Science Citation Index Expanded(also known as SciSearch),
关键词:
SCI
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中国科学院金属研究所
,
Thomson
,
中国金属学会
,
英文期刊
,
数据库
材料研究学报
由中国金属学会主办、中国科学院金属研究所承办的英文期刊Acta Metallurgica Sinica(English Letters)于近日通过Thomson Reuters的评审,入选SCI数据库。该刊自2009年起出版的论文被Thomson Reuters旗下的Science Citation Index Expanded(also known as SciSearch),Journal Citation Reports/Science Edition和Current Contents/Engineering Computing and Technology所收录。这是继《金属学报》和《材料科学技术(英文版)》之后,金属所承办的又一被SCI收录的期刊。
关键词:
SCI
,
中国科学院金属研究所
,
Thomson
,
中国金属学会
,
Edition
,
英文期刊
,
材料科学技术
,
数据库
腐蚀学报(英文)
由中国金属学会主办、中国科学院金属研究所承办的英文期刊Acta Metallurgica Sinica(English Letters)于近日通过Thomson Reuters的评审,入选SCI数据库.该刊自2009年起出版的论文被Thomson Reuters旗下的Science Citation Index Expanded(alsoknownas Sci Search),Journal Citation Reports/science Edition和Current Contents/Engineering Computingand Technology所收录.这是继《金属学报》和《材料科学技术(英文版)》之后,金属所承办的又一被SCI收录的期刊
关键词:
SCI
,
中国科学院金属研究所
,
Thomson
,
中国金属学会
,
Edition
,
英文期刊
,
材料科学技术
,
数据库