BrazeLet® BNi1A

Nickel-based brazing alloy

The nickel-based brazing alloy BrazeLet BNi1A provides high strength joints with excellent oxidation resistance suitable for brazing stainless steels and nickel-based superalloys. It is suitable for brazing in vacuum or protective atmospheres (dry hydrogen or argon). The alloy is similar to BrazeLet BNi1, but has low carbon content. Joint properties can be further improved by employing a diffusion hold after brazing. The brazing alloy is typically used for joining parts subjected to high stresses and temperatures such as turbine components and diamond tools.

     
 

Nominal composition: Ni – 14Cr – 4.5Si – 4.5Fe – 3.2B
Powder type: Gas atomised
Melting range: 980 – 1080 °C
Minimum brazing temperature: 1175 °C
Recommended gap clearance: 50 – 150 µm
Particle size distribution: -106 (F) µm, -63 µm
Applicable specifications: AMS4776, ISO 17672 Ni610, AWS A5.8M/A5.8 BNi-1a, ISO 3677 B-Ni74CrFeSiB-980/1080

  
     

Find out more

Contact us
Contact us
Sales & technical support
Contact form
Contact persons
Technical area: Brazing
Select your country *
Type of contact * Sales
Sales
Technical support
First name *
Last name *
Company *
Field of work *
CEO/owner
Purchasing
Design engineer
Business developer
Machine operator
Other
E-mail *
Phone of work *
Your message *

Privacy policy

I agree that Höganäs can handle my personal data to contact me. My contact information may also be used in marketing purpose, such as newsletters and other relevant information. The data may be shared with our vendors. With my consent, I also confirm that I am over 16 year old.

More information about how we handle personal data can be found in our privacy policy.

You must accept the terms of service before you can proceed.

Thank you for contacting us

We appreciate you contacting {{contact.TypeOfContact}} about {{contact.TechnicalArea}}.
One of our colleagues will get back to you shortly.

Have a great day!
/Höganäs

Something went wrong

brazing filler metal and pastes
Brazing filler metal and pastes
Learn more about brazing