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="ChDivSummary">Solid-state diffusion bonding is an advanced joining technique,which has been widely used to join similar or dissimilar materials.Generally,it is easy to observe the diffusion behavior during dissimilar bonding,but for similar bonding the diffusion behavior has yet been observed via experiments.In this study,the diffusion behavior at void tip was firstly observed during similar bonding......
Diffusion bonding of Ti-6Al-4V by pulse current heating and hot-pressing HE Dai-hua(何代华), FU Zheng-yi(傅正义), WANG Wei-min(王为民) State Key Laboratory of Advanced Technology for Materials Synthesis... and shorter, respectively, than those of the superplastic formation/diffusion bonding (SPF/DB)[13]. The advantage of the PCH method stems from the uneven distribution of temperature......
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A novel friction stir diffusion bonding process using convex-vortex pin toolsS.D.Ji1,Q.Wen1,Z.W.Li21. College of Aerospace Engineering, Shenyang Aerospace University2. State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology摘 要:In this work, a novel friction stir diffusion bonding(FSDB) method was proposed to eliminate hook......
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of 1420 Al-Li alloy and7 B04 A1 alloy composite plates prepared by diffusion bonding were investigated. The results indicate the optimum temperature for bonding the composite plates is520 ℃, a sound... zone is formed due to the alloying elements mutual diffusion during the bonding process. Meanwhile, the effect of temperature on diffusion of alloying elements and interface reaction were discussed......
规范为温度950 ℃,压力10~15 MPa,时间120 min. 关键词:金属间化合物;Ti2AlNb基合金;界面;扩散连接 中图分类号:TG146.2 文献标志码:A Solid diffusion bonding of Ti2AlNb-based alloy LI Bei-bei1, WANG Bin 2, LI Ping1, LIU... Science and Industry Corporation, Beijing 100074, China) Abstract: Ti2AlNb-based alloy diffusion bonding was prepared by the vacuum warm compaction diffusion method, the structures and performances......
Interface characteristic and mechanical performance of TiAl/Ti2AlNb diffusion bonding joint with pure Ti interlayerLei Zhu1,Bin Tang1,2,Ming-Xuan Ding1,Yan Liu1,Xiao-Fei Chen1,Shao-Peng Yan1,Jin-Shan... Polytechnical University摘 要:Solid-state diffusion bonding(DB) of TiAl alloy and Ti2 AlNb alloy was carried out using pure Ti as an interlayer at 1000℃ under......
Influence of Diffusion Time on Steel-Aluminum Solid to Liquid Bonding Interfacial StructurePengZHANG,Yunhui,ShumingXING,LizhongZHANG,DabenZENG,Jianzhong,LiminBA摘 要:<正>The bonding of steel plate to aluminum liquid was conducted using rapid solidification. The influence of diffusion time on interfacial structure was studied. The results showed......