Metal material testing
Metal material testing
It involves the mechanical properties of ferrous metals, non-ferrous metals, mechanical equipment and parts. Tests and tests involving chemical composition analysis, metallographic analysis, hardness, corrosion performance, coating performance, microanalysis, fastener performance, pipe process performance, welding process evaluation and skill evaluation.
Service category
WSCT's excellent metal material testing laboratory provides you with a series of testing services for the material performance, process performance and safety performance of metal material products.
Common products:
━ plates, bars, bars, blocks and various profiles of metals and their alloys;
━ metal pipes and their accessories, such as clips, rings, clamps, valves and joints;
━ metal building materials and metal accessories, such as doors, windows, grids, curtains, ladders, frames, covers, tiles, grooves, etc;
━ railway metal materials, such as rail, turntable, sleeper, gauge rod, etc;
━ metal ropes, cables, silk products, metal nets and metal slings;
━ metal fasteners such as bolts, screws, nuts, gaskets, retaining rings, metal nails, etc;
━ daily hardware, such as bells, hooks, clamps, chains, etc;
━ metal appliances and parts, such as flanges, bearings, gears, rod frames, push rods, etc;
━ metal containers such as bottles, cans, boxes, barrels, buckets, molds, etc;
━ welding materials such as welding plate, welding wire, welding rod, solder, bar, etc;
━ other metal products.
Service Items
Test items Test introduction
Chemical composition analysis Determine the content of each element in the material to verify whether it meets the content requirements specified by the standard or the customer.
Mechanical property test Determine the mechanical characteristics of materials under various external loads (tension, compression, bending, torsion, impact, alternating stress, etc.) under different environments (temperature, medium, humidity).
Metallographic analysis Study the internal structure and defects of metals and their alloys, determine the microstructure of various alloy materials after different processing and heat treatment, and judge the quality of metal materials. Such as the quantity and distribution of various non-metallic inclusions in the structure, average grain size, etc.
Corrosion resistance test Measure the ability of the material to resist the corrosion of surrounding media, such as salt spray corrosion, intergranular corrosion, stress corrosion, etc.
Coating performance test Determine whether the quality characteristics (such as composition, thickness, firmness, etc.) of the protective layer on the surface of metal materials meet the design and use requirements of the product.
Welding performance test Determine the condition of metal materials after welding under certain process conditions, such as the possibility of cracks in the welded joint, that is, whether the crack resistance is good or bad; The reliability of welded joints in use includes the mechanical properties of joints and other special properties (heat resistance, corrosion resistance, low temperature resistance, fatigue resistance, aging resistance), etc.
Fatigue and life analysis Simulate the fatigue characteristics of materials or components under alternating load, and evaluate the life of materials.
failure analysis According to the failure mode and phenomenon, through analysis and verification, find out the cause of failure and excavate the failure mechanism. Generally, it includes background information collection, field investigation, laboratory testing, result analysis and conclusion.
Nondestructive testing On the premise of not damaging the working state of the workpiece or raw materials, check the surface and internal quality of the inspected parts, such as rt/ut/mt/pt/ct, etc.
Precise dimension measurement
Use precision measuring equipment to test and analyze the size, shape and trajectory of parts or components.
Test related standards
GB/T YB/T HB NB/T JB/T Q/BQB
ASTM ASME AWS SAE NACE MIL
GMW AA ISO EN JIS BS
DIN AS/NZS GS MS DNV ...
Our advantages
1、 Our qualifications
1. Qualification accreditation of China National Accreditation Commission for laboratories -cnas;
2. China Metrology Certification -cma;
3. National aerospace and defense contractor credit project -nadcap;
4. CCS certification;
5. Hong Kong, China Laboratory Accreditation Program qualification accreditation -hoklas;
6. Enterprise certification: General GP10, Volkswagen VW, Ford, Hyundai MS, etc.
2、 Technical capability
WSCT is an internationally recognized inspection, identification, testing and certification body, and a recognized benchmark of quality and integrity. We have 13 professional metal laboratories and radiate across the country. The test items are comprehensive and can provide you with one-stop high-quality services.
3、 Intelligent online inquiry system - 20% off the first order
WSCT is independently developed, intelligently recommends detection projects, quickly obtains accurate quotations in 2 hours, easily customizes comprehensive detection schemes with one click, and connects professional engineers online from zero distance. Whether you are a business developer, purchaser, R & D Specialist, quality control QA, an industry expert or a newcomer in the workplace, you can easily master it!
