Sintering Behavior and Mechanical Properties of Ti-TiBw Composites Prepared with Pre-alloyed Ti-TiBw Composite Powders

doi:10.1002/adem.202401461

IMR OpenIR

	Sintering Behavior and Mechanical Properties of Ti-TiBw Composites Prepared with Pre-alloyed Ti-TiBw Composite Powders
	Shi, Lu 1,2; Li, Shufeng 1,3; Pan, Deng 1,4; Liu, Lei 1,5; Liu, Huiying 1; Li, Shaolong 1; Huang, Wenfei 1; Hui, Dongxu 1; Li, Xin 1; Wang, Shaodi 1; Zhang, Xin 1,3; Li, Bo 1,3
通讯作者	Li, Shufeng(shufengli@xaut.edu.cn) ; Pan, Deng(pdscale9527@163.com)
	2024-10-25
发表期刊	ADVANCED ENGINEERING MATERIALS
ISSN	1438-1656
页码	11
摘要	Prealloyed powders present a promising alternative to traditional ball milling processes in powder metallurgy, addressing challenges such as uneven powder mixing and incomplete reinforcement reactions. This study investigates the preparation of Ti-TiBw composites using spark plasma sintering (SPS) at temperatures ranging from 950 to 1050 degrees C, utilizing Ti-TiBw prealloyed composite powders. The effects of sintering temperature on the microstructure and mechanical properties of Ti-TiBw composites are studied, comparing prealloyed composite powders with ball-milled premixed powders. As a result, the composites exhibit excellent strength and ductility, with an ultimate tensile strength of 676 MPa at 1000 degrees C and an elongation of 20.42% at 1050 degrees C. Comparatively, Ti-TiBw composites prepared from premixed powders achieve densification at 1050 degrees C, 50 degrees C higher than those prepared from prealloyed powders.
关键词	mechanical properties sintering temperatures spark plasma sintering strengthening mechanisms Ti-TiBw composites
资助者	National Key R&D Program of China ; National Natural Science Foundation of China ; Shaanxi Innovation Research Team for Key Science and Technology ; Aviation Science Foundation ; China Postdoctoral Science Foundation
DOI	10.1002/adem.202401461
收录类别	SCI
语种	英语
资助项目	National Key R&D Program of China ; National Natural Science Foundation of China[52201165] ; National Natural Science Foundation of China[52471162] ; Shaanxi Innovation Research Team for Key Science and Technology[2023-CX-TD-46] ; Aviation Science Foundation[2023Z0530T6003] ; China Postdoctoral Science Foundation[2023MD744251] ; [2021YFB3701203]
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:001340833400001
出版者	WILEY-V C H VERLAG GMBH
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/190905
专题	中国科学院金属研究所
通讯作者	Li, Shufeng; Pan, Deng
作者单位	1.Xian Univ Technol, Sch Mat Sci & Engn, Xian 710048, Shaanxi, Peoples R China 2.Shaanxi TianCheng Aerosp Co Ltd, Xianyang 712000, Peoples R China 3.Xian Key Lab Adv Powder Met Mat & New Technol, Xian 710048, Shaanxi, Peoples R China 4.Xian Sailong Met Mat Co Ltd, Xian 710016, Shaanxi, Peoples R China 5.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Shi, Lu,Li, Shufeng,Pan, Deng,et al. Sintering Behavior and Mechanical Properties of Ti-TiBw Composites Prepared with Pre-alloyed Ti-TiBw Composite Powders[J]. ADVANCED ENGINEERING MATERIALS,2024:11.
APA	Shi, Lu.,Li, Shufeng.,Pan, Deng.,Liu, Lei.,Liu, Huiying.,...&Li, Bo.(2024).Sintering Behavior and Mechanical Properties of Ti-TiBw Composites Prepared with Pre-alloyed Ti-TiBw Composite Powders.ADVANCED ENGINEERING MATERIALS,11.
MLA	Shi, Lu,et al."Sintering Behavior and Mechanical Properties of Ti-TiBw Composites Prepared with Pre-alloyed Ti-TiBw Composite Powders".ADVANCED ENGINEERING MATERIALS (2024):11.