①Young’s modulus(Modulus of Elasticity)②Modulus of rigidity(Shear modulus) ③Bulk modulus(体积模量)④Poisson’s Ratio(泊松比)只要已知其中两个,就可以计算弹性模量:E=2G(1+v)=3K(1-2v)E:Modulus of Elasticity、G:Shear modulus、K:Bulk modulus、v:Poisson’s Ratio。杨氏模量(E)是拉伸...
1、弹性模量,英文名称:modulusofelasticity ;弹性材料的一种最重要、最具特征的力学性质,用E表示,定义为理想材料有小形变时应力(如拉伸、压缩、 弯曲、扭曲、剪切等)与相应的应变之比。E以单位面积上承受的力表示,单位 为N/m2。模量的性质依赖于形变的性质。剪切形变时的模量称为剪切模量,用G表示;压缩形变时的...
弹性模量,英文名称:modulusofelasticity;弹性材料的一种最重要、最具特征的力学性质,用E表示,定义为理想材料有小形变时应力(如拉伸、压缩、弯曲、扭曲、剪切等)与相应的应变之比。E以单位面积上承受的力表示,单位为N/m2。模量的性质依赖于形变的性质。剪切形变时的模量称为剪切模量,用G表示;压缩形变时的模量称为...
弹性模量,英文名称:modulusofelasticity;弹性材料的一种最重要、最具特征的力学性质,用E表示,定义为理想材料有小形变时应力(如拉伸、压缩、弯曲、扭曲、剪切等)与相应的应变之比。E以单位面积上承受的力表示,单位为N/m2。模量的性质依赖于形变的性质。剪切形变时的模量称为剪切模量,用G表示;压缩形变时的模量称为...
弹性模量,英文名称:modulusofelasticity 弹性材料的一种最重要、最具特征的力学性质用E表示定义为理想材料有小形变时应力如拉伸压缩弯曲扭曲剪切等)与相应的应变之比。E以单位面积上承受的力表示,单位为/m2。模量的性质依赖于形变的性质。剪切形变时的模量称为剪切模量,用G表示;压缩形变时的模量称为压缩模量,用K表示...
In relation to the modulus of elasticity, the current practice is to assume it to be about 200 GPa for all steel grades. However, tensile tests of these steels have consistently shown that the modulus of elasticityvaries with grade of steel and thickness. It was found that it increases to ...
It can be seen that modulus of elasticity increased from 28 to 32 GPa up to 50% replacement of sand by FNS (Sakoi et al., 2013). In a similar study, Saha and Sarker (2017b) reported that modulus of elasticity increased with the partial replacement of sand by FNS; however, it ...
aThe ductile cast iron has the modulus of elasticity, (E = 165 GPa), ultimate tensile strength,(Su = 754 MPa), 0.2% offset yield strength (Sy = 447 MPa),and Poisson’s ratio (m = 0.275). 柔软铸铁有弹性模量, (E = 165 GPa),最大拉伸强度, (Su = 754 MPa), 0.2% off被设置...
Modulus of Elasticity, Young's Modulus For Common Engineering Materials TableEngineering Metals and Materials Table of Contents The following chart gives ultimate strength, yield point and modulus of elasticity data for steel and iron. Engineering Material...