重庆大学：《金属材料的力学行为 mechanical behavior of metallic materials》PPT教学课件（2/2，彭晓东，附听课备注）

Mechanical Behavior of Metallic Materials(2) PENG Xiaodong Ph.D. Professor School of materials science and Engineering Chongqing University Chongqing 400044 P.R. China

Mechanical Behavior of Metallic Materials(2) PENG Xiaodong Ph.D., Professor School of Materials Science and Engineering Chongqing University Chongqing 400044 P.R. China

Mechanical Behavior of metallic Materials Fracture of metals failed in 1941

Mechanical Behavior of Metallic Materials Fracture of Metals failed in 1941

Mechanical Behavior of metallic Materials Theoretic Cohesive Strength 入 2 ③千大

Mechanical Behavior of Metallic Materials Theoretic Cohesive Strength

Mechanical Behavior of metallic Materials 兀X 2x 0=0 SIn C do2丌oe O Hooke's law E do E d CHONGQING UNIVENTTY

Mechanical Behavior of Metallic Materials 2 sin 2 2 c c c x x d dx           =  = 0 E x a  = 0 d E dx a  = Hooke’s law

Mechanical Behavior of metallic Materials do 2O E 法显示该图片。 E c 2nt ao E O≈ 元 ③大季

Mechanical Behavior of Metallic Materials 0 0 2 2 c c d E dx a E a       = = = 0 2 a   c E   