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Welding process is an important measure to ensure welding quality. It can confirm the correctness and rationality of the welding process instructions prepared for various welding joints. Through welding process qualification, it is tested whether the performance of the welded joints welded according to the proposed welding process instruction meets the design requirements, and it provides a reliable basis for the formal formulation of the welding process instruction or welding process card.
The company's welding process qualification center can conduct welding process qualifications of various standards according to customer requirements, including relevant domestic standards and European standards and other corresponding national and organizational standards required by customers.
< To assess whether the welding unit has the ability to weld joints that meet the requirements of relevant national or industry standards and technical specifications
b To verify the welding unit Is the welding procedure guide drawn up correct?
Provide reliable technical basis for formulating formal welding process instructions or welding process cards.
< Develop preliminary welding procedure instructions
b Welding test pieces and preparation of test specimens
Inspect test pieces and test specimens
/> Determine whether the welded joint meets the performance required by the standard
Propose a welding procedure qualification report to evaluate the proposed welding procedure instruction
< < B/ "Welding procedure evaluation of pressure-bearing equipment"
"Technical regulations for welding of construction steel structures"
B/ "Welding procedure evaluation of steel, nickel and nickel alloys" Test》
B/ "Qualification of Fusion Welding Procedures for Steel Parts"
Metal material welding procedure specifications and qualification Welding procedure qualification tests, Part 2: Arc welding of aluminum and aluminum alloys
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