Chaudronnerie La Rhune :: Quality and welding

Silo
Hopper
Manufacture of presses
Ultrasonic welding control

Quality and welding

ISO 9001:2000 certification since 17th June 2004.

Welding

Accreditation for welding procedures:
- MAG, electrode and submerged arc.
Accreditation for welding:
- MAG, electrode and submerged arc, for both sheets and tubes.
International welding coordinator and technologist:
- In charge of the quality department.

Controls

Register for inspection and control of each piece.
Non destructive testing:
- Ultrasound level 2 in compliance with standard UNE-EN 473:2001.
- Penetrant testing level 2 in compliance with standard UNE-EN 473:2001.
- Magnetic particle testing level 2 in compliance with standard UNE-EN 473:2001.
Laser thermometer to control piece preheating prior to welding.
Optical level to control assembly.

Chamfer

Bevelling machine with a capacity for 20mm depth on pieces, with a possibility of extending up to 50mm thickness.
CNC oxy-acetylene + plasma cutting - 12000 x 3000 for any thickness.

Materials

Steel S235, S275, S355...
Stainless steel 304, 308, 316L...
Aluminum 1050, Magnal 45...
Wear-resistant sheet metal: hardox H400, H500, creusarbo 8000...

All these materials are supplied with their quality certificate.

Heat treatment:

Heat treatment kiln for warping welding (8600x5200x4000) with the possibility of increasing size per module.
Temperature/time report for each piece depending on the process requested by the customer.