Sintering Response and Equiaxed alpha-Ti Grain Formation in the Ti Alloys Sintered from Ti@Ni Core-Shell Powders

doi:10.1007/s11661-018-4698-9

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	Sintering Response and Equiaxed alpha-Ti Grain Formation in the Ti Alloys Sintered from Ti@Ni Core-Shell Powders
	Tan, C.1,2; Li, S. F.3; Yang, Y. F.3,4; Zhu, Q. S.3,4; Hu, C. Q.3,4; Shi, Y.5; Lv, P. P.3
刊名	METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE
	2018-08
卷号	49A 期号:8 页码:3394-3401
ISSN号	1073-5623
DOI	10.1007/s11661-018-4698-9
英文摘要	Using Ti@Ni core-shell powder is in favor of enhancing the sintering densification, obtaining the linear shrinkage response, forming equiaxed alpha-Ti grain, and reducing the oxygen contamination, compared to the elemental powder mixtures. The enhanced sintering densification is responsible for the improved tensile strength, while a combination of the equiaxed alpha-Ti grain formation, the low oxygen increment, and the reduced porosity content noticeably doubled the tensile ductility. The linear shrinkage response is good for accurately controlling the dimension of the sintered parts. All of the improved issues are largely attributed to the unique dissolution phenomenon of Ni from Ti@Ni core-shell powder. The detailed mechanism will be discussed in this paper.
资助项目	National Natural Science Foundation of China[51602313]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000436905100025
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/32549]
专题	兰州理工大学省部共建有色金属先进加工与再利用国家重点实验室
通讯作者	Yang, Y. F.
作者单位	1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, 1 Zhongguancun North 2nd St, Beijing 100190, Peoples R China 2.China Univ Petr, Sch Power Engn, 18 Fuxue Rd, Beijing 102249, Peoples R China 3.Inst Proc Engn, State Key Lab Multiphase Complex Syst, 19 A Yuquan Rd, Beijing 100049, Peoples R China 4.Univ Chinese Acad Sci, 19 A Yuquan Rd, Beijing 100049, Peoples R China 5.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, 287 Langongping Rd, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Tan, C.,Li, S. F.,Yang, Y. F.,et al. Sintering Response and Equiaxed alpha-Ti Grain Formation in the Ti Alloys Sintered from Ti@Ni Core-Shell Powders[J]. METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,2018,49A(8):3394-3401.
APA	Tan, C..,Li, S. F..,Yang, Y. F..,Zhu, Q. S..,Hu, C. Q..,...&Lv, P. P..(2018).Sintering Response and Equiaxed alpha-Ti Grain Formation in the Ti Alloys Sintered from Ti@Ni Core-Shell Powders.METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,49A(8),3394-3401.
MLA	Tan, C.,et al."Sintering Response and Equiaxed alpha-Ti Grain Formation in the Ti Alloys Sintered from Ti@Ni Core-Shell Powders".METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE 49A.8(2018):3394-3401.