通过跟踪试验，在真空钎焊炉内加入镁屑，解决了质量问题，提高了散热片的钎焊成品率。
The soldering qualities of radiating fin are increased by adding Mg spalls in vacuo soldering furnace.
介绍一种去除真空铝钎焊炉内油污的简便方法。
The article introduces a sort of expedient technique of wiping oil in furnace of vacuum aluminum brazing.
讨论了真空钎焊的工作原理及钎焊工艺，并提出可通过测量炉内真空度的办法来确定焊接工作温度。
The principle and th technology of the carbide vacuum brazing are discussed in this paper. The brazing temperature can be decided by measuring the furnace vacuum degree.
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