铜硬钎焊散热器制造工艺技术的核心是无焊剂、无铅钎焊合金以及抗退火材料。
The key technology of radiator manufacture by Cup ro Braze is not necessary to use flux, kupper solder and annealing resistance mate rial.
对4343/ 30 0 3铝合金复合硬钎焊板最终热处理工艺进行了研究，运用方差分析方法对影响因素进行了分析。
Using square error analysis method, the finishing heat treatment process of 4343/3003 aluminum sandwich brazing sheet is studied.
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