UK Brazing Centre

At our UK Brazing Centre, located in Pontardawe, Wales, we bring together decades of practical experience of brazing. Whether it’s designing a brazing joint, developing a new brazing process, vacuum brazing or full assembly, Wall Colmonoy is a world-leading destination for brazing expertise.

Vacuum Brazing

With over 50 years of experience and 5 in-house vacuum furnaces, Wall Colmonoy are uniquely placed as experts in vacuum brazing.

Vacuum Furnace Specifications

Furnace	Length	Width	Height
V1	0.97m (38.1”)	0.74m (29.1”)	0.51 (20”)
V2	1.19m (46.85”)	0.89m (35”)	0.89m (35”)
V3	1.219m (48”)	1.219m (48”)	0.91m (36”)

Furnace	Diameter	Height	Additional Information
V20	0.51m (20”)	0.46m (18.11”)
V50	1.07m (46.12”)	1.98m (77.95”)	Extendable to 2.79m (109.85”)

All furnaces, except V3, work to a temperature range of 550°C (1022°F) – 1200°C (2192°F). V3 furnace has a working temperature range of up to 1315°C (2399°F).

Gas: Vacuum or Hydrogen

Approvals

Wall Colmonoy Limited (UK) Aerobraze are AS9100 Rev D Approved
Wall Colmonoy Limited (UK) Aerobraze are NADCAP approved for Brazing / Heat Treating
Wall Colmonoy Limited (UK) are able to arrange for the approval of brazing procedures to ISO 13134
Wall Colmonoy Limited (UK) Brazing Operators are approved to ISO 13585
Customer Approvals:
- Rolls-Royce RPS 194
- Rolls-Royce RPS 258
- Rolls-Royce RPS 574

Download Certificates of Approval here

Brazing Assembly

As pioneers of brazing, we are uniquely placed to offer brazed assembly of parts. From prototype to full production volume, Wall Colmonoy is a trusted partner for specialist brazing.

Industry experience

V2 Vacuum Furnace at Pontardawe, Wales
Ultra fan Mounting bracket Vacuum Brazed with Nicrobraz® LM
Hydrogen Brazed Jump Jet Seals with Vapoflux Coating
Hydrogen Brazed Air Inlet Compressor Vane Assembly Hydrogen
Hydrogen Brazed Air Inlet Compressor Vane Assembly Hydrogen
Lock Plate Assembly Brazed in Nicrobraz® 135 to RPS 194
Oil Return Strainer Vacuum Brazed as Per Nicrobraz® LM
Location Housing Vacuum Brazed as Per Nicrobraz® 30
Increased Surface Area Tubular Heat Exchanger Vacuum Brazed With Nicrobraz® 152
Increased Surface Area Tubular Heat Exchanger Vacuum Brazed With Nicrobraz® 152
Multipath Severe Service Control Valve Trim Vacuum Brazed With Nicrobraz® 135. Vacuum Brazing of Inconel, Stainless and Duplex Trims.
Plate Heat Exchangers vacuum brazed with Nicrobraz® 10 / Niferobraz™
Pilot Burner assemblies vacuum brazed with Nicrobraz® 130

Tooling design

With decades of experience, Wall Colmonoy can assist with defining the required tooling design.

Leak testing

A brazed joint has to be leak free each and every time. Wall Colmonoy has extensive experience of leak-testing and has developed methodologies to ensure high-quality brazed joints.

Brazing School

For over 70 years, Wall Colmonoy engineers have gained practical experience on actual problems in brazing plants around the world. Knowledge and practical application is taught by our industry-leading brazing experts at our annual European Brazing School. More details here.

Find out more about our UK Brazing Engineering Services:

CONTACT
Alloy Industrial Estate
Pontardawe Swansea, Wales
United Kingdom SA8 4HL
E: aet@wallcolmonoy.co.uk
T:+ 44 (0) 1792 860647

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