The interfacial status of the steel-aluminum solid to liquid bonding plates (their steel plate surfaces were or were not immersed in flux aqueous solution) were measured by using SEM (Scanning Electron Microscope) and X-ray diffraction . The results showed that the layer of flux (the minimum thickness was 15 μm on the steel plate surface) could protect the steel plate surface from oxidizing effectively at high temperature in solid to liquid bonding. The melt temperatUre of the flux should be lower than 580 ℃ so that it could be melted and removed completely. No. 1 flux (patent product made by the author) made up of halogeindes could also force liquid aluminum to infiltrate into steel plate surface and thus the interfacial shear strength of the bonding plate was rather large.
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机译:Reviewer’s comment concerning Unstable atlas fracture treatment by anterior plate C1-ring osteosynthesis using a transoral approach (10.1007/s00586-013-2870-x by Weihu Ma Nanjian Xu Yong Hu Guoqing Li Liujun Zhao Shaohua Sun Weiyu Jiang Guanyi Liu Yongjie Gu Jiayong Liu and Liang Yu)