Composite gold wire and manufacture method thereof

Composite gold wire and manufacture method thereof

  • CN 101,786,154 A
  • Filed: 01/24/2009
  • Published: 07/28/2010
  • Est. Priority Date: 01/24/2009
  • Status: Active Application
First Claim
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1. the manufacture method of a composite gold wire is characterized in that, comprising:

  • A, provide the raw material of the major metal with silver-colored composition;

    B, this major metal raw material is placed vacuum melting furnace, and in this vacuum melting furnace, add minor metal raw material, carry out mixed smelting, to make silver palladium alloy melting liquid with palladium composition;

    C, this silver palladium alloy melting liquid stretch is formed the silver palladium alloy wire rod via casting pulling again continuously;

    AndD, be the silver palladium alloy bonding wire in preset lines footpath with this silver palladium alloy wire stretching.

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