Template stripping using cold welding

2004 ◽  
Vol 22 (3) ◽  
pp. 602 ◽  
Author(s):  
Jason J. Blackstock ◽  
Zhiyong Li ◽  
Gun-young Jung
Keyword(s):  
Cold Welding ◽  
Template Stripping

Control of Cold Welding Cracks in 30CrMnSi Steel by Welding with Trailing Impacting and Rolling

2011 ◽  
Vol 295-297 ◽  
pp. 1251-1258 ◽  
Author(s):  
Jian Guo Yang ◽  
Lu Yong Huang ◽  
Hai Bo Pan ◽  
Xue Song Liu ◽  
Hong Yuan Fang
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Welded Joints ◽  
High Strength ◽  
Cold Welding ◽  
Low Alloy Steel ◽  
Residual Welding Stress ◽  
Welding Stress ◽  
Scanning Electron ◽  
Main Factor

As a kind of the high strength low alloy steel (HSLA), 30CrMoSi has been used widely in some industrial fields. However, just like some HSLA, this steel also faces some problems when it is welded, especially such problem as cold cracking in the welded joints. In this paper, the cold welding cracks and microstructure of the joints of 30CrMoSi steel were studied by scanning electron microscopy (SEM) and optical microscopy (OM), and a method called welding with trailing impacting and rolling (WTIR) was utilized to solve the problem mentioned above by decreasing the residual welding stress which is one main factor to lead to cold welding crack in the joint of HSLA. The crack-free joints of 30CrMoSi steel were obtained by using proper parameters.

Cold welding behavior of metallic glass nanowires: Insights from large-scale numerical simulations

2021 ◽  
Author(s):  
Yuhang Zhang ◽  
Jiejie Li ◽  
Hongjian Zhou ◽  
Yiqun Hu ◽  
Suhang Ding ◽  
...  
Keyword(s):  
Metallic Glass ◽  
Numerical Simulations ◽  
Large Scale ◽  
Cold Welding

Effect of the primary heat treatment on the bond formation in cold welding of aluminum and steel by cold forging

2014 ◽  
Vol 214 (10) ◽  
pp. 2040-2048 ◽  
Author(s):  
Peter Groche ◽  
Simon Wohletz ◽  
Andreas Erbe ◽  
Abdulrahman Altin
Keyword(s):  
Heat Treatment ◽  
Bond Formation ◽  
Cold Forging ◽  
Cold Welding

Experimental and Simulation Studies on Cold Welding Sealing Process of Heat Pipes

2017 ◽  
Vol 30 (2) ◽  
pp. 332-343 ◽  
Author(s):  
Yong LI ◽  
Shengle CHEN ◽  
Jinlong HUANG ◽  
Yuying YAN ◽  
Zhixin ZENG
Keyword(s):  
Heat Pipes ◽  
Simulation Studies ◽  
Cold Welding

Molecular dynamics study on cold-welding of 3D nanoporous composite structures

2018 ◽  
Vol 20 (17) ◽  
pp. 12288-12294 ◽  
Author(s):  
Hongjian Zhou ◽  
Jiejie Li ◽  
Yuehui Xian ◽  
Runni Wu ◽  
Guoming Hu ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamic ◽  
Composite Structures ◽  
Molecular Dynamic Simulations ◽  
Cold Welding ◽  
Dynamic Simulations ◽  
Effects Of Temperature

Molecular dynamic simulations were used to explore the effects of temperature on cold-welding of nanoporous composite structures.

Cold Welding

1971 ◽  
pp. 61-74 ◽  
Author(s):  
Len Griffing
Keyword(s):  
Cold Welding
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