Mechanical performance test: In order to meet customer requirements, the mechanical properties of wheel forgings are mainly tested for yield, tensile, impact, and gold. Meet the needs of various forgings inspection.
Metallographic analysis: analysis of microstructure of metal materials: analysis of microstructure of various metal materials, evaluation of grain size, evaluation of non-metallic inclusions, analysis of microstructure after various hot processing, depth measurement of surface treatment layers, etc .; On-site metallographic inspection: On-site metallographic inspection can be performed on large parts and equipment that are not easy to cut samples, such as power stations, boilers, pipelines and other new or in-service equipment; Low magnification inspection: low magnification inspection of aluminum alloy, various steel Low magnification microstructure inspection, weldment inspection, cast iron eutectic group inspection, welding penetration test, etc .; qualitative analysis of elements in the micro area; analysis of defects in metal materials; welding process evaluation.
Mechanical testing: room temperature tensile test; Charpy notched impact test; Brinell, Rockwell, Vickers, and Leeb hardness tests; compression, bending, and shear tests; metal process performance tests (including bending, flattening, and flaring) Etc.); Tensile tests such as high-strength bolt torque coefficient, high-strength bolt joint slip resistance coefficient (specified non-proportional extension strength, prescribed residual extension strength, prescribed total extension strength, upper yield strength, lower yield strength, tensile strength , Post-break elongation, section shrinkage, etc.), compression test (compressive strength), shear test (shear strength), bending test (flexural strength, deflection), process performance test (metal pipe flaring, bending , Crimping, flattening test, material bending test, etc.), crushing test (powder metallurgy parts crushing strength), high-strength bolts: torque coefficient, high-strength bolt connection pair anti-slip coefficient, guaranteed load test. Impact test: metal low temperature, room temperature impact test, aging impact test metal hardness test (Rockwell hardness, Brinell hardness, Vickers hardness, microhardness, Leeb hardness, measurement of hardened layer depth and hardness gradient distribution, microstructure identification ), On-site hardness test: Shanxi Yongxinsheng Forging can perform non-destructive on-site hardness testing on large zero-forged parts that cannot be cut.
Composition detection: Determination of main and trace element composition of ferrous metals and alloys; composition analysis of non-ferrous metals and alloys; analysis of pure metals; metallurgical raw materials such as ore, limestone, slag, deoxidizer, decarburizer, desulfurizer and refractory Materials and other chemical composition analysis; galvanized coating quality analysis; unknown sample identification; spectral composition analysis.