机械设计制造及其自动化专业英语UnitMechanicalPropertiesofMaterialsPPT课件 MechanicalPropertiesofMaterials word •alkalinityn.碱性；碱度[ˌælkəˈliniti]•tensilea.受拉的；拉伸的[ˈtensail]•compressionn.压缩；压力[kəmˈpreʃən]•shearn.剪切；切应变[ʃiə]•torsionn.扭转；...
机械设计制造及其自动化专业英语UnitMechanicalPropertiesofMaterialsPPT课件 MechanicalPropertiesofMaterials word •alkalinityn.碱性；碱度[ˌælkəˈliniti]•tensilea.受拉的；拉伸的[ˈtensail]•compressionn.压缩；压力[kəmˈpreʃən]•shearn.剪切；切应变[ʃiə]•torsionn.扭转；...
Mechanical Properties of Materials精选篇.ppt,说课 主要内容: 1. 课程性质 2. 课程目的 3. 课程的主要内容 4. 课程的重点与难点 5. 课程与其他课程的关系 6. 课程的学习方法及参考资料 * processing character-ization theory properties Creep Fatigue Strength Fractu
Unit3MechanicalProperties ofMaterials mechanical[miˈkænikəl]adj.机械的, 机械学的;呆板的;体力的;手工操作的 property[ˈprɔpəti]n.特性,属性;财产, 地产 specificgravity[spiˈsifikˈɡræviti]比重 moisture[ˈmɔistʃə]n.水分;湿气;潮 ...
MechanicalPropertiesofMaterials 2 word •cross-section横截面 •ordinaten.纵坐标[ˌɔ:rdineit] •abscissan.横坐标[əbˌsisə] •deviationn.偏离;偏移[ˌdi:viˌeiʃən] •time-lag延时;落后;时滞 •yieldn.;v.屈服[ji:ld] ...
材料力学性能(Mechanical properties of materials).doc,材料力学性能(Mechanical properties of materials) 1 elastic deformation: material deformation after loading, unloading this part of the deformation disappeared, the material returned to the original
mechanical properties-1 材料的力学性能 MechanicalPropertiesofMaterials 张滨 1 一、材料在静载荷下的力学性能 静载荷:温度、应力状态和加载速率都固定不变。动载荷:冲击载荷、循环载荷等。1.静拉伸性能静载荷2.静扭转性能3.静弯曲性能4.静压缩性能 2 1.材料的拉伸性能 常温 拉伸试验单向、静拉伸载荷弹性塑性测得...
Unit 3 Mechanical Properties of MaterialsUnit 3 Mechanical Properties of Materials The material properties can be classified into three major headings: (i) Physical, (ii) Chemical, (iii) Mechanical. Physical properties Density or specific gravity,moisturecontent, etc., can be classified under this ...
Q4.7 Metals with an fcc crystal structure do not have such a characteristic Metals with an bcc crystal structure do 3.2.10 Processing properties Malleability, workability, and formability成型性 Terms related to ductility The ability of materials to withstand plastic deformation without the occurrence ...
Chapter8/MechanicalPropertiesofMaterialsChapter8/MechanicalPropertiesofMaterials 材料的机械性能 LearningObjectives: Defineengineeringstressandengineeringstrain;明确工 程应力、应变的概念 StateHooke’slaw,andnotetheconditionsunderwhich itisvalid;理解胡克定律,明确其应用范围; DefinePoisson’sratio;了解泊松比的概念 Given...