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11039/EN/Products/Premabraze-399.htmPREMABRAZE 399 (37.5AU/62.5CU)Premabraze 399 is a free flowing gold-copper alloy that can be used to join common ferrous and non-ferrous alloys.<p>Vacuum tube components, electron tubes, wave guides</p> <ul> <li>Good Flow</li> <li>High purity</li> </ul> 186010161815991GoldAu37.50CopperCu62.50PREMABRAZE 399 (37.5AU/62.5CU)37.5Au/62.5Cu, Goldbraz 376215013/EN/Industry/Aerospace.htmLucas Milhaupt brazing experts offer braze training and a wide breadth of brazing alloys to aerospace companies looking to increase the lifespan of mission critical components./Lucas/Industry-Buckets/Aerospace.jpgAlloy FamilyAlloy TypeApplicationAvailabilityAWSBaseMaterialBrazingBrazing Temperature Range - CBrazing Temperature Range - FHeating MethodsIndustryAerospaceIndustryPageInternationalStandardsMax Recommended Brazing Temp - CMax Recommended Brazing Temp - FOEMFormProductFamily1496/EN/Industry/Medical.htmOur brazing experts educate medical device manufacturers on the safest brazing process and metal joining solution for their application./Lucas/Industry-Buckets/Medical.jpgAlloy FamilyAlloy TypeApplicationAvailabilityAWSBaseMaterialBrazingBrazing Temperature Range - CBrazing Temperature Range - FHeating MethodsIndustryMedicalIndustryPageInternationalStandardsMax Recommended Brazing Temp - CMax Recommended Brazing Temp - FOEMFormProductFamily1544/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.jpgAlloy FamilyAlloy TypeApplicationAvailabilityAWSBaseMaterialBrazingBrazing Temperature Range - CBrazing Temperature Range - FHeating MethodsIndustryMicroelectronicsIndustryPageInternationalStandardsMax Recommended Brazing Temp - CMax Recommended Brazing Temp - FOEMFormProductFamilyAlloy FamilyAlloy TypeAvailabilityAWSAWS: BAu-1BaseMaterialFerrousNon-FerrousBrazingBrazing Temperature Range - CBrazing Temperature Range - FHeating MethodsIndustryAerospaceMedicalMicroelectronicsIndustryPageInternationalStandardsMax Recommended Brazing Temp - CMax Recommended Brazing Temp - FOEMFormProductFamilyCustom SolutionsFiller Metals02021-01-04T12:19:57.46700
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PREMABRAZE 399 (37.5AU/62.5CU)

Product Overview

Premabraze 399 is a free flowing gold-copper alloy that can be used to join common ferrous and non-ferrous alloys.
  • Good Flow
  • High purity
Industry Applications:

Vacuum tube components, electron tubes, wave guides

Talk to an Expert

Product Specifications

Name:PREMABRAZE 399 (37.5AU/62.5CU)
Nominal Composition:Gold 37.50, Copper 62.50,
Au
37.50
Cu
62.50
Liquidus:1860 °F, 1016 °C
Solidus:1815 °F, 991 °C
AWS:AWS: BAu-1

Related Industries

.

Aerospace

Lucas Milhaupt brazing experts offer braze training and a wide breadth of brazing alloys to aerospace companies looking to increase the lifespan of mission critical components.

.

Medical

Our brazing experts educate medical device manufacturers on the safest brazing process and metal joining solution for their application.

.

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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