发明名称 Low-bridging soldering process.
摘要 <p>A process for wave soldering or reflow soldering comprising contacting substrates with a supply of molten solder containing from about 0.0001 to about 0.1% by weight of phosphorous in an atmosphere of diluent gas containing up to about 10% by volume oxygen. A reduced incidence of bridging and other soldering defects occurs.</p>
申请公布号 EP0575985(A2) 申请公布日期 1993.12.29
申请号 EP19930110029 申请日期 1993.06.23
申请人 PRAXAIR TECHNOLOGY, INC. 发明人 MCDONALD, MARTIN GERARD
分类号 B23K31/02;B23K35/26;B23K35/38;H05K3/34;(IPC1-7):H05K3/34 主分类号 B23K31/02
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