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 钯合金焊料有线状、带状、粒状及粉末状,其牌号、化学成分如表22-35所示。表22-35钯合金焊料种类化学成分,%标准号PdAgCuMnNiBPd-1BPd-2BPd-4BPd-6BPd-74.5~5.59.5~10.514.5~15.524.5~25.54.5~5.568~6958~5964.5~65.553.5~54.594.5~95.526~2731~3219.5~ (共 392 字) [阅读本文] >>