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    Hotline:400-880-1556

    English




    basic introduction

    Professional metal materials and alloy testing services, covering all types of metal materials products, according to various industry standards, around physical and chemical, mechanics, technology, reliable performance, etc., to provide you with reliable solutions to solve your testing needs, get Authoritative CMA/CNAS qualified metal test report.

    Testing service

    Metal alloy material testing

    Iron and iron alloys, copper and copper alloys, aluminum and aluminum alloys, magnesium and magnesium alloys, zinc and zinc alloys, lead and lead alloys, blister copper, copper and copper alloys, zirconium and zirconium alloys, ferrochromium, ferro-niobium, ferro-tungsten , Ferroboron, ferrosilicon, ferromolybdenum, ferromanganese, tin-tin, vanadium alloy, bismuth alloy, nickel and nickel alloy, silicon and silicon alloy, titanium and titanium alloy, high temperature alloy, light metal, heavy metal, precious metal, semi-metal, rare Metal, etc.

    Metal product inspection

    Automotive engine fatigue, bogies, springs, leaf springs, pig iron, anchors, anchors, anchor cables, anchor rods, anchors, steel strips, aluminum tubes, iron plates, iron tubes, steel ingots, billets, profiles, wires, metal products , Non-ferrous metals and their products, steel, fasteners, cast iron, steel pipes, copper pipes, stainless steel pipes, reinforced wire, welding materials, steel plate steel, copper aluminum, bearings, wire ropes and various metal hangings.

    Metal ore detection

    Ferrous metal ore, non-ferrous metal ore, copper ore, lead ore and zinc ore, cobalt ore, nickel ore, tin ore, antimony ore, bismuth ore, boron and magnesium ore, copper concentrate, antimony concentrate, cobalt concentrate, tungsten Ore, tin concentrate, lead concentrate, titanium concentrate (rock mine), rare earth concentrate celestite mine, bauxite ore, etc.

    Welding material inspection

    Structural steel electrode, cast iron electrode, copper-aluminum alloy electrode, stainless steel electrode, low-temperature steel electrode, nickel and nickel alloy electrode, aluminum and aluminum alloy welding electrode, special-purpose electrode, carbon steel electrode, copper alloy electrode, aluminum alloy electrode, Stainless steel wire, copper-aluminum solder, tin-lead solder, aluminum brazing molten copper, aluminum solder powder, cast iron solder powder, flat weld, fillet weld, ship-shaped weld, single-side weld, butt weld, etc.

    Test items

    Elemental analysis: quality (component analysis), silicon (Si), manganese (Mn), phosphorus (P), carbon (C), sulfur (S), nickel (Ni), chromium (Cr), copper (Cu), magnesium (Mg), calcium (Ca), iron (Fe), titanium (Ti), zinc (Zn), lead (Pb), antimony (Sb), cadmium (Cd), bismuth (Bi), arsenic (As), sodium (Na), potassium (K), aluminum (Al), brand determination, moisture

    Physical properties: magnetic properties, electrical properties, thermal properties, oxidation resistance, wear resistance, salt spray, corrosion, density, thermal expansion coefficient, elastic modulus, hardness;

    Chemical properties: atmospheric corrosion, intergranular corrosion, stress corrosion, pitting corrosion, corrosion fatigue, corrosion in artificial atmosphere;

    Mechanical properties: tensile, bending, yield, fatigue, torsion, stress, stress relaxation, impact, wear, hardness, hydraulic resistance, tensile creep, flaring, flattening, compression, shear strength, etc.;

    Process performance: filament stretching, fracture inspection, repeated bending, bidirectional torsion, hydraulic test, flaring, bending, hemming, flattening, ring expansion, ring stretching, microstructure, metallographic analysis;

    Non-destructive testing: X-ray non-destructive testing, electromagnetic ultrasonic, ultrasonic, eddy current testing, magnetic flux testing, penetration testing, magnetic particle testing

    Failure analysis: fracture analysis, corrosion analysis, etc.;

    Metallographic examination: macro metallographic and micro metallographic.

    Testing standards

    GB/T 18590-2001 Corrosion pitting evaluation method for metals and alloys

    GB/T 14995-2010 High-temperature alloy hot-rolled sheet

    GB/T 14996-2010 Superalloy cold rolled sheet

    GB/T 10567.1-1997 Test method for residual stress of copper and copper alloy processed materials Mercury nitrate test method

    GB/T 10686-2013 Copper alloy tool explosion-proof performance test method

    GB/T 19869.2-2012 Aluminum and aluminum alloy welding process qualification test

    GB/T 15114-2009 Aluminum alloy die casting

    GB/T 15530.1-2008 Copper alloy integral casting flange

    GB/T 1527-2006 Copper and copper alloy drawn tubes

    GB/T 16865-2013 Samples and methods for tensile test of deformed aluminum, magnesium and their alloy processed products

    Our advantage

    1. With a professional qualification and experienced expert technical team, we can provide you with professional consultation and services.

    2. Have advanced laboratory equipment to ensure the accuracy and reliability of test data.

    3. As a third-party testing and certification organization trusted by customers worldwide, we are your certificate of quality.


    Online consultation

    Online consultation

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    Metal material and alloy testing

    Professional metal materials and alloy testing services, covering all types of metal materials products, according to various industry standards, around physical and chemical, mechanics, technology, reliable performance, etc., to provide you with reliable solutions to solve your testing needs, get Authoritative CMA/CNAS qualified metal test report.

    Get a quote
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