Where is the metal fatigue testing agency that can conduct metal fatigue tests and issue metal fatigue test reports? Baijian.com is a collectively owned research institute with CMA and other qualifications recognized by the national metrology certification. It integrates testing, inspection, analysis, testing, technical consulting and other services. It has also been rated as a national high-tech enterprise and can conduct projects such as metal fatigue testing. Detection scope: Nonferrous metals: cadmium, bismuth, gold, silver, aluminum, magnesium, potassium, sodium, calcium, platinum, ruthenium, rhodium, palladium, osmium, iridium, beryllium, lithium, rubidium, cesium, titanium, zirconium, vanadium, niobium, tantalum, tungsten, molybdenum, gallium, indium, thallium, germanium, rhenium, lanthanum, strontium, barium, copper, lead, zinc, tin, cobalt, nickel, antimony, mercury, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium Scandium, yttrium, and thorium Common metals: iron, aluminum, copper, zinc, etc Rare metals: zirconium, hafnium, niobium, tantalum, etc Light metals: titanium, aluminum, magnesium, potassium, sodium, calcium, strontium, barium, etc Heavy metals: copper, nickel, cobalt, lead, zinc, tin, antimony, bismuth, cadmium, mercury, etc Precious metals: gold, silver, and platinum group metals, etc Quasi metallic elements: silicon, selenium, tellurium, arsenic, boron, etc Rare metals: lithium, rubidium, cesium, etc Rare and refractory metals: zirconium, molybdenum, tungsten, etc Rare dispersed metals: gallium, indium, germanium, thallium, etc Rare earth metals: scandium, yttrium, lanthanide metals Radioactive metals: uranium, thorium, etc. in radium, francium, polonium, and actinide elements Testing items
Stress classification: high cycle fatigue, low cycle fatigue, etc.
Temperature classification: room temperature fatigue, low temperature fatigue, high temperature fatigue, thermal fatigue, etc.
Environmental classification: corrosion fatigue, contact fatigue, micro wear fatigue, etc.
Loading methods: compressive fatigue, bending fatigue, rotational fatigue, three-point bending fatigue, four-point bending fatigue, cantilever bending fatigue, torsion fatigue, etc Composite stress fatigue and other testing items: SN curve, tensile strength, bending strength, flexural strength, compressive strength, hardness, appearance, stiffness, impact
Testing standards for friction
GB/T 3075-2008 Fatigue testing of metallic materials Axial force control method
GB/T 4161-2007 KIC test method for plane strain fracture toughness of metallic materials
GB/T 4337-2015 Fatigue testing of metallic materials Rotating bending method
GB/T 6398-2017 Fatigue testing of metallic materials Fatigue crack propagation method
GB/T 12443-2017 Torque controlled fatigue testing method for metallic materials
GB/T 14229-1993 gears Test Method for Contact Fatigue Strength
GB/T 14230-1993 Gear Bending Fatigue Strength Test Method
GB/T 15248-2008 Metal Materials Axial Constant Amplitude Low Cycle Fatigue Test Method
GB/T 18325.1-2001 Sliding Bearings - Fatigue Strength of Sliding Bearings under Fluid Dynamic Lubrication Conditions in Machine and Actual Applications
GB/T 18325.2-2009 Sliding Bearing Fatigue Part 2: Metal Bearing Materials - Cylindrical Specimen Test
