filler metal
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2022 ◽  
Vol 142 ◽  
pp. 107468
Author(s):  
Chen-yang Jiang ◽  
Xiao-qiang Li ◽  
Bao Wan ◽  
De-zhi Zhu ◽  
Sheng-guan Qu ◽  
...  

Ultrasonics ◽  
2022 ◽  
Vol 119 ◽  
pp. 106582
Author(s):  
João da Cruz Payão Filho ◽  
Vinicius Pereira Maia ◽  
Elisa Kimus Dias Passos ◽  
Rodrigo Stohler Gonzaga ◽  
Diego Russo Juliano

2022 ◽  
Vol 141 ◽  
pp. 107438
Author(s):  
Jiafei Tan ◽  
Min Wan ◽  
Wenpeng Han ◽  
Rui Zhao ◽  
Hui Kang ◽  
...  

Author(s):  
Abeer A. Shehab ◽  
S. K. Sadrnezhaad ◽  
Muhaed Alali ◽  
Masood Fakouri Hasanabadi ◽  
M. J. Torkamany ◽  
...  

Author(s):  
H. S. Ren ◽  
H. L. Feng ◽  
X. Y. Ren ◽  
S. J. Pang ◽  
Y. Y. Cheng ◽  
...  
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Crystals ◽  
2022 ◽  
Vol 12 (1) ◽  
pp. 66
Author(s):  
Jie Wu ◽  
Songbai Xue ◽  
Qingcheng Luo

The flame brazing of H62 brass using a novel, low-silver Cu-P brazing filler metal was investigated in this study. The effect of the addition of a trace amount of Sn on the microstructure and properties of Cu-7P-1Ag filler metals was analyzed by means of X-ray diffractometer, scanning electron microscopy and energy dispersive spectrometer. The addition of trace Sn led to a decrease in the solidus and liquidus temperatures of Cu-7P-1Ag filler metals. Meanwhile, the spreading performance of the filler metals on a H62 brass substrate was improved. The microstructure of the low-silver, Cu-P brazing filler metal was mainly composed of α-Ag solid solution, α-Cu solid solution and Cu3P; an increase of Sn content led to the transformation of the microstructure of the joints from a block to a lamellar structure. When the Sn content was 0.5 wt. %, the shear strength of the joint at room temperature reached 348 MPa, and the fracture morphologies changed from a cleavage to a quasi-cleavage structure.


Author(s):  
Xingyi Zhang ◽  
Dan Li ◽  
Ling Wang ◽  
Chao Wan ◽  
Lizhi Song ◽  
...  

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