Quality Control, Safety & Security

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  • Sulfide Stress Cracking (SSC) Testing

    Sulfide Stress Cracking (SSC) Testing

    Quality Control, Safety & Security (United States ) August 14, 2021 Check with publisher

    T,C&A sulfide stress cracking (SSC) testing lab T,C&A Lab is an independent third-party testing and research organization focusing on materials, which can provide SSC testing service according to NACE TM 0177 method and ISO standard tests. Ou...

  • Stress Corrosion Cracking (SCC) Testing

    Stress Corrosion Cracking (SCC) Testing

    Quality Control, Safety & Security (United States ) August 14, 2021 Check with publisher

    Stress corrosion cracking (SCC) refers to the cracking or fracture failure of metal materials under the combined action of stress and specific media. Commonly used metal materials in engineering, such as stainless steel, carbon steel, high-strength s...

  • Sour Service Corrosion Testing

    Sour Service Corrosion Testing

    Quality Control, Safety & Security (United States ) August 14, 2021 Check with publisher

    What could be considered sour service is based on the definitions and guidance provided by industry specifications like NACE MR 0175/ISO 15156 and also on Canadian specification CSA Z 662. In the oil and gas industry, materials exposed to sour servic...

  • Salt Spray Testing

    Salt Spray Testing

    Quality Control, Safety & Security (United States ) August 14, 2021 Check with publisher

    Because salt spray exists in the natural environment, salt spray corrosion is a common and most destructive atmospheric corrosion. Chloride ions in salt spray will penetrate the oxide layer and protective layer on the surface of metal materials, have...

  • Pitting Corrosion Testing

    Pitting Corrosion Testing

    Quality Control, Safety & Security (United States ) August 14, 2021 Check with publisher

    In some environmental media, after a period of time, most of the surface of metal materials does not corrode or corrodes very slightly, but in small areas of the surface, corrosion holes appear, and as time goes by, the corrosion holes continue to de...

  • Intergranular Corrosion (IGC) Testing

    Intergranular Corrosion (IGC) Testing

    Quality Control, Safety & Security (United States ) August 14, 2021 Check with publisher

    Intergranular corrosion (IGC), also known as intergranular attack (IGA), is a common local corrosion. Corrosion develops along the crystal grains boundary or its adjacent area of a metal or alloy, and the corrosion of the grain itself is very slight....

  • Hydrogen Embrittlement Testing

    Hydrogen Embrittlement Testing

    Quality Control, Safety & Security (United States ) August 14, 2021 Check with publisher

    T,C&A Lab's Hydrogen Embrittlement (HE) testing determines the performance of materials in a corrosive environment under the influence of the tensile stress by evaluating the material's ductility as a result of hydrogen absorption according to AS...

  • Electrochemical Corrosion Testing

    Electrochemical Corrosion Testing

    Quality Control, Safety & Security (United States ) August 14, 2021 Check with publisher

    Electrochemical corrosion techniques are essential in predicting the service life of metallic components used in electronics, chemical and petrochemical, construction and other industries. The experts in T,C&A Lab provide many ASTM and ISO standa...

  • Crevice Corrosion Testing

    Crevice Corrosion Testing

    Quality Control, Safety & Security (United States ) August 14, 2021 Check with publisher

    Crevice corrosion refers to a kind of local corrosion when the migration of medium is blocked in the narrow gap between metal and metal and between metal and non-metal in the presence of electrolyte solution. Holes, gasket contact surface, lap joint,...

  • Corrosion Inhibitor Testing

    Corrosion Inhibitor Testing

    Quality Control, Safety & Security (United States ) August 14, 2021 Check with publisher

    Corrosion inhibitors refer to those substances that play a protective role on the metal surface, and the addition of a small amount of these chemicals can significantly reduce the corrosion rate of metal materials in the medium to zero. At the same t...

  • Corrosion Testing

    Corrosion Testing

    Quality Control, Safety & Security (United States ) August 14, 2021 Check with publisher

    Corrosion testing is a material test that detects the chemical or physical (or mechanical)-chemical damage process caused by the interaction of metals or other materials with the environment. Through the corrosion test, we can grasp the characteristi...

  • Surface Analysis

    Surface Analysis

    Quality Control, Safety & Security (United States ) August 14, 2021 Check with publisher

    Surface analysis is a physical experiment that analyzes the composition, structure, and energy state of a thin layer with only a few atomic layers on the solid surface or interface. It is also a technology that uses analytical means to reveal the sur...