金属材料断裂失效按负荷及应力产生的原因分为疲劳断裂和环境断裂。疲劳断裂是指由于在局部应力集中或强度较低部位首先产生裂纹，裂纹随后扩展导致的断裂。环境因素(气相液相腐蚀或氢)引起形变断裂导致应力脆断，这种破坏失效的现象统称为环境断裂。环境断裂分为应力腐蚀开裂、氢脆或氢致开裂和腐蚀疲劳断裂三种。
20kN部件慢拉伸腐蚀试验机；50kN材料慢应力腐蚀试验机；100kN构件慢拉伸应力试验；10kN慢应变试验机；20kN热应力试验机；100kN合金材料慢应力腐蚀试验；200kN复合材料应力腐蚀试验；300kN应变腐蚀试验机；10kN持久拉伸试验；50kN恒载荷蠕变试验；100kN持久拉应力试验；200kN腐蚀应力试验；应力腐蚀开裂试验；腐蚀裂纹生长试验；腐蚀疲劳断裂试验；气体腐蚀试验；SCC应力腐蚀试验；HIC氢致开裂试验；SSRT慢应变速率应力腐蚀；SOHIC应力导向氢致开裂；GHSC电偶诱发氢应力开裂；金属全浸腐蚀试验；点腐蚀试验；海水盐水腐蚀试验；硫酸高温腐蚀试验；拉应力长时腐蚀试验；7XXX系铝合金应力腐蚀试验；沸腾氯化钠溶液法试验；船用型钢耐腐蚀；高铬铁素体腐蚀；不锈钢镍合金晶间腐蚀；海洋环境钢筋耐蚀试验；铝合金应力腐蚀试验；暴露大气加速腐蚀；滴落蒸发试验；不锈钢5%硫酸腐蚀；外部应力腐蚀开裂；合金硫化氢腐蚀；三氧化铁缝隙腐蚀；铜合金残余应力；氨薰试验；沸腾氯化镁应力腐蚀试验；高温水应力腐蚀试验；埋地管道应力腐蚀；钛合金应力腐蚀试验；黄铜应力腐蚀试验；弯梁应力腐蚀试验；压力容器抗氢致开裂试验；H2S环境耐破裂试验；
Slow Tensile Stress Corrosion Tester；Slow Strain Rate Stress Corrosion Tester；Stress Corrosion Cracking Test；GB/T33883；GB/T33976；GB/T32571；GB/T15260；GB/T31933；GB/T16545；GB/T22640；GB/T24518；GB/T25834；GB/T20122；GB/T28416；GB/T9711.3；GB/T4157；GB/T10127；GB/T10567.2；YB/T5362；YB/T5344；SY/T0087.4；MH/T6072；YS/T814；ISO 7539；ISO 15156.2；NACE TM0177；NACE TM0284；NACE MR0175；ISO 15156；NACE TM0177；ASTM G31；ASTM G39；Hydrogen Induced Cracking Test；Corrosion Fatigue Cracking Test；Corrosion Fatigue Test；Corrosion of metals and alloys-Corrosion test；GB/T4157；GB/T4334.6；GB/T15970；GB/T25996；GB/T20972.3；Intergranular corrosion susceptibility of high-Cr ferritic stainless steels；intergranular corrosion of nickel alloys；steel bar embedded in concrete in chloride enviroment；Removal of corrosion products from corrosion test specimens；Test method of C-Ring sample；ISO 6957；DIN 50919；ISO 7441；ISO 18089；ISO 18070；ISO 16540；stress-corrosion cracking for wrought aluminium alloys products；stress corrosion cracking in outdoor environments；Accelerate corrosion testing of iron and steel in outdoor atmospheres；Evaluation of stress corrosion cracking by the drop evaporation test；aboratory testing of metals for resistance；artificial atmospheres-Accelerated corrosion tests involving alternate exposure；ISO 8044；EN 14977；EN 14038-1；E340-00e1；NACE RP0204；Lspecific forms of environmental cracking in H2S environments；Corrosion-promoting gases，neutral salt-spray and drying；Stainless steels in 5% sulfuric acid；Petroleum and natural gas industries Material for use in H2S containing environments in oil and gas production；Cracking resistant alloys；Laboratory testing of metals for resistance to specific forms of environmental cracking in H2S environments；Stainless steels-Method of ferric chloride crevice corrosion test；Wrought copper and copper alloys-Detection of residual stress-Ammonia test；Stress corrosion-cracking resistance of stainless steels in a boiling magnesium chloride solution；Fe-Cr-Ni alloys-stress corrosion test；High temperature water test；Stress corrosion resistance of brass finished products；China Material Tester；Asia Material Tester；International Type Material Tester；Testing Machines Manufacturer；Mechanics Tester Manufacturer；Testing Machine Service Center；Testing Machine Fittings Supply Center；Design and Manufacture Center for Special Test Accessories；Jinan HengRuiJin Testing Machine Co.,Ltd. |
