This paper briefly describes the structure, material, and the new technology of copper hard-brazing and indicates the development trend of automobile radiators.
详细介绍汽车水冷散热器的结构、材料以及铜硬钎焊新技术，并指出汽车散热器的发展趋势。
The results showed that the F-series composited brazed materials can be used efficiently to remove the residual stress within brazing join of hard alloy and steel.
实验指出，使用F系列银复合钎料，对消除上述材料焊缝的残余应力的效果明显。
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