General Research Institute for Nonferrous Metals, long term dedicated the analysis and testing of nonferrous metal material, sets Analysis Testing Center of National Nonferrous Metal & Electronic Material and Quality Supervision Testing Center of National Nonferrous Metal. As the authoritative in the analysis and testing of nonferrous metals and electronic materials in China, GRINM boasts a strong research team with solid basis of theoretical learning and rich practical experience and more than 40 advanced large-type analysis test instruments, so that it becomes one of the main department in drafting testing standards in the nonferrous metals industry of China. Our service mainly include: analyzing chemical composition of nonferrous metal, rare metal, rare earth metal and its alloy and electronic material; material’s mechanical performance testing, such as tensile test, technology performance test, physical performance test, hardness test, impact test, fatigue test, testing its creep, rupture and relaxation; material’s surface testing of including coating thickness, coating combined force, salt-fog corrosion performance, wear resistance performance; analysis of engineering failure which is caused by abnormal fracture or corrosion of mechanical components, engineering parts; non-destructive testing of jewelry’s color like gold, silver and platinum; and automatic non-destructive testing according to related material of aerospace, petroleum and railway department.
(1) Analysis of chemical composition
General Research Institute for Nonferrous Metals offers services include analysis trace and constant impurity elements which in metal, alloy, metal compound material, plastic, medicine, food and biological products of elements (C、H、O、N、S). We long term service analysis test and quality test for research units and enterprises. Additionally, formulating national standard which authorized by national and industry institution of nonferrous metal.
(2) Analysis of organization structure
GRINM have advance equipment which meets the demand of material micro-structure analysis to offer analysis service for research units and enterprises. The equipment include HEHVEM、HRTEM、FESEM、SEM、analysis electron microscope, X-ray diffractometer, metalloscope.
(3) Mechanical performance test
GRINM have advance equipment to complete various mechanical performance tests, such as tensile test, technology performance test, physical performance test, hardness test, impact test, fatigue test. We offer services of analysis and quality inspection for research units and enterprises. The equipment include universal material testing machine, endurance creep testing machine, impact testing machine, high-low week fatigue testing machine, stress corrosion testing machine, Brinell hardness tester, Rockwell hardness tester, Vickers hardness tester .
(4) Inspection of surface performance
GRINM have advance test equipment of surface performance to complete materials testing, such as coating thickness, coating combined force, salt-fog corrosion performance, and wear resistance performance. We offer services of analysis and quality inspection to research units and enterprises.
(5) Failure analysis of engineering application material
GRINM have various analysis methods to complete Engineering Failure Analysis which aroused by abnormal fracture or corrosion of mechanical components, engineering parts. Our analysis methods include spectrometry analysis of glow discharge mass, mass spectrometry analysis of inductively coupled plasma, mass spectrometry analysis of inductively coupled plasma emission, spectrometric analysis of atomic absorption, spectrometric analysis of x-ray fluorescence, ion chromatographic analysis, spectrometric analysis of spark direct reading, gas composition analysis and speciation analysis of metal material.
(6) Nondestructive testing
GRINM have advance test equipment which include x-ray fluorescence spectrometer, electron probe, scanning electron microscope to service for research units and enterprises. We offer various services of analysis test and quality inspection, such as the rapid nondestructive testing of jewelries(gold, silver, platinum, palladium), lossless qualitative and semi-quantitative analysis of metal material and nondestructive testing analysis of rare earth metal and compound, rare earth functional material, nonferrous metallurgy and dressing products and environmental protection samples
Additionally, GRINM is engaged in Nondestructive testing of research by using laser, acoustic emission, eddy current, ultrasound; And we are working on research of nondestructive testing technology of magnetic leakage and magnetic memory. Steel pipe to be automatic detection device we produced was wildly used in various steel enterprises around China. We develop a set of automatic detection device which serve automated non-destructive testing for department of aerospace, petroleum and railway, including the inspection of petroleum casing, sucker rod and thread of petroleum casing and also the inspection of internal combustion engine valve of railway. And we are undertaking ordinary ultrasonic nondestructive testing task.