Welding Procedure Qualification

Weld/cladding metal tensile, weld seam bending, weld seam impact, cut groove hammer fracture test,weld seam macro metallography, weld seam hardness, weld seam metal corrosion

Related standards/specifications

NB/T 47014, NB/T 47016, ISO 15614, ISO 15590, ASME BPVC-IX, AWS D1.1, AS/NZS 1554.1, RCC-M, etc.

Consult: ahtest2022@126.com

More Testing Services

Material Normal Property Test

Tensile test (room temperature to 1050℃), Bending test, Impact test (room temperature to -196℃), Shearing test, Flattening test, Flaring test, Hardness test (Brilliant/Rockwell/Vickers/Leeb).

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Chemical Analysis

Spectral analysis of carbon steel and alloy steel, spectral analysis of stainless steel, spectral analysis of nickel and nickel alloys, spectral analysis of copper and copper alloys, spectral analysis of aluminum and aluminum alloys, analysis of gases (o, n, h) in steel, analysis of gases (o, n, h) in titanium

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Metallographic Examination

Low-magnification structure, metallographic structure, equilibrium structure, heat treatment structure, non-metallic inclusions (nmi), crystal grain size, phase content analysis, decarburized layer thickness, coating thickness

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