Cladding member for airtight sealing of electronic component and method for producing same

Cladding member for airtight sealing of electronic component and method for producing same

  • CN 106,413,976 A
  • Filed: 05/18/2015
  • Published: 02/15/2017
  • Est. Priority Date: 05/29/2014
  • Status: Active Application
First Claim
Patent Images

1. a kind of clad material of the gas-tight seal for electronic unit, it is to have silver-colored brazing filler metal layer and can cut down layer for electricityThe clad material of the gas-tight seal of subassembly, wherein,On the described surface cutting down layer, the ratio of the area that austenite phase is occupied in can cutting down the entire area of crystal grain is99.0 to 100.0%, the ratio of wherein said area is by the crystalline phase measure of spread being obtained according to electron beam back scattering diffraction methodCalculate, and, the described average crystal grain diameter cutting down crystal grain is 0.5 to 3.5 μ

  • m.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×