| 摘要 |
Metallic members consisting essentially of copper or copper alloy, low carbon steel, stainless steel, nickel or nickel alloy, or any combination thereof, are joined together by initially coating the members to be joined with a thin layer of nickel, followed by application of solder consisting essentially of zinc or zinc alloy and appropriate fluxes containing metallic salts, at a temperature of about 320 DEG to 500 DEG C. The metallic members may also be joined by addition of nickel or nickel salts to the flux material so that the required thin nickel coating is obtained by a reaction during soldering such that the coating is deposited on the surface of the metallic members from the flux.
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