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QA&QC
TSM quality inspection system
Core concept: "We inspect not only products, but also the risk bottom line of customers."
TSM TECHNOLOGY is a globally recognized supplier and exporter of specialty metal materials,
specializing in the research, production, and distribution of titanium and nickel alloy products. We are dedicated to
delivering high-performance, corrosion-resistant metal solutions to customers worldwide.
We possess advanced capabilities across the entire industry chain, including titanium and nickel alloy melting,
forging, and both cold and hot processing. Our extensive product portfolio includes titanium and nickel sheets, tubes,
bars, flanges, and pipe fittings. All products comply with international standards such as ASTM, ASME, and EN.
Additionally, we have achieved ISO 9001 Quality Management System certification, AS9100D aerospace certification, and AS9120 certification, ensuring the highest quality standards.
Testing Standards (taking pipes as an example)
| Testing Category | Test Method | Applicable Standard | Purpose/Requirement |
|---|---|---|---|
| Non-Destructive Testing (NDT) | |||
| Ultrasonic Testing (UT) | Pulse-echo or TOFD | ASTM E213 / ASME Section V | Detects internal flaws (cracks, inclusions) |
| Radiographic Testing (RT) | X-ray/Gamma ray imaging | ASME Section V | Identifies porosity, weld defects |
| Eddy Current Testing (ET) | Electromagnetic induction | ASTM E309 | Surface/subsurface crack detection |
| Corrosion Testing | |||
| Intergranular Corrosion Test | Streicher (Method A) or Huey Test | ASTM G28 | Evaluates susceptibility to grain boundary attack |
| Salt Spray Test (if applicable) | Neutral 5% NaCl solution | ASTM B117 | Assesses resistance to pitting in marine environments |
| Final Inspection | |||
| Hydrostatic/Pneumatic Test | Water/air pressure (1.5x working pressure) | ASTM B829 / ASME B31.3 | Verifies leak-tightness and structural integrity |
| Marking & Packaging | Laser engraving/tagging | ASTM B751 / Customer Specs | Ensures traceability and shipping |
After placing an order, we will provide: QAC/ITP/MTR
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