10977/EN/Products/Premabraze-409.htmPremabraze 409 is a modified gold-copper alloy, wets well on ferrous alloys. Used for thin sections, electronic vacuum devices.</li> <li> Ductile, low vapor pressure alloy </li> <li> Sluggish16979251670910Vacuum Tube components, thin wall tubingGoldAuCopperCuNickelNiPREMABRAZE 409 (81.5AU/16.5CU/2NI)81.5016.502.00PREMABRAZE 409 (81.5AU/16.5CU/2NI)1544/EN/Industry/Microelectronic.htmOur microelectronics customers are able to get their innovative designs to market and feel confident the fragile components are protected with durable, high quality brazing alloy./Lucas/Industry-Buckets/Micro_Electrical.jpgApplicationAWSBaseMaterialBrazingIndustryMicroelectronicsIndustryPageInternationalStandardsOEMFormProductFamilyAWSBaseMaterialFerrousNon-FerrousBrazingStainless Steel to Steel, Stainless, Copper, or BrassSteel to Copper, Brass, or SteelIndustryMicroelectronicsIndustryPageInternationalStandardsOEMFormProductFamilyCustom SolutionsFiller MetalsPastes02020-10-30T10:44:31.61300
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PREMABRAZE 409 (81.5AU/16.5CU/2NI)

Product Overview

Premabraze 409 is a modified gold-copper alloy, wets well on ferrous alloys. Used for thin sections, electronic vacuum devices.
  • Ductile, low vapor pressure alloy
  • Sluggish
  • Industry Applications:
    Vacuum Tube components, thin wall tubing

    Product Specifications

    Name:PREMABRAZE 409 (81.5AU/16.5CU/2NI)
    Nominal Composition:Gold 81.50, Copper 16.50, Nickel 2.00,
    Au
    81.50
    Cu
    16.50
    Ni
    2.00
    Liquidus:1697 °F, 925 °C
    Solidus:1670 °F, 910 °C

    Related Industries

    .

    Microelectronic

    Our microelectronics customers are able to get their innovative designs to market and feel confident the fragile components are protected with durable, high quality brazing alloy.

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