专业英语-材料机械性能.pdf
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1、材料力学性能专业英语词汇材料力学性能专业英语词汇任课教师:李爱农任课教师:李爱农专业班级:专业班级:成型成型 0703-050703-051Metal materialsCeramic materialsThermoplasticHooks lawelastic deformationPlastic Deformation金属材料陶瓷材料热塑性虎克定律弹性变形塑性变形冲击韧性polymer materialscompositethermosettingelastic limittensile strengthfracture strengthfracture toughnesscritical
2、 stressshear strengthstress concentration高分子材料复合材料热固性弹性极限抗拉强度断裂强度断裂韧性临界应力疲劳强度剪切强度应力集中impact toughnessDuctile-brittletemperaturepoisson ratiocompressive strengthtorsional strengthUniform deformationNon-uniform deformationTensile Teststress-strain diagramstrain hardening indexyield strengthDistortion
3、testshear testflexuredeflectiondamping effectBrinell hardness,HBRockwell hardness,HRvickers hardness,HVHVknoop hardness,HKelastic modulusShear modulusafter constrictionageing effectendurance limitcantilevercarbonized layercase depthcase hardnesstransition韧脆转变温度泊松比抗压强度扭转强度均匀变形不均匀变形拉伸试验应力-应变图应变硬化指数屈服强
4、度扭曲试验剪切试验挠曲,弯曲挠曲,挠度减震作用布氏硬度洛氏硬度维氏硬度努氏硬度弹性模量切变模量残余收缩时效作用疲劳极限悬臂(梁)渗碳层硬化层深度表面硬度Concentration of plastic集中塑性变形deformationSlip bandgauge lengthdimensional stabilityyield deformationstrain hardeningBending stressbreaking strengthendurance limitabrasion testabrasion hardnessacicular structurecrystal bounda
5、rycup and cone fracturedistortionductilityelastic aftereffectembattlementelevatedstrength滑移带标距尺寸稳定性屈服变形加工硬化弯曲应力破裂强度疲劳极限磨损试验莫氏硬度、磨损硬度针状组织晶界杯形凹凸断口扭曲、畸变延性,塑性弹性后效脆化,脆变Stress state of soft factor应力状态软性系数temperature高温强度力偶疲劳断裂疲劳强度纤维(状)材料13-16force couplefatigue failurefatigue strengthfiber materialcasting
6、stresschill crackErosion wearWear resistanceChirp(impact)testform factorcleavage brittlenesscleavage rupturecrackingcorrosion fatiguegalvanic corrosioncritical diametersolid solution phasesurface treatmentFlanging coefficientminimum bending radiusreverse deformation铸造应力冷裂纹冲蚀磨损耐磨性夏氏冲击试验形状因数晶间脆裂沿解理面断裂
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