The reflector is made of a material having a lower elasticity modulus than the material used for the carrier. Pref. the reflector material comprises a temp. resistant plastics, e.g. an electrically conductive thermoplastics with an elasticity modulus which is less than that of the plastics ...
Themodulus of elasticityof a material divided by its density. McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc. Want to thank TFD for its existence?Tell a friend about us, add a link to this page, or visitthe webmaster's page for fr...
摘要: PROBLEM TO BE SOLVED: To obtain a glass material having high strength, high shock resistance, a high modulus of specific elasticity, high heat resistance and high surface smoothness.收藏 引用 批量引用 报错 分享 文库来源 其他来源 求助全文 Glass with a high specific modulus of elasticity ...
aTheir modulus of elasticity is less than that of concrete. That is another way of saying they are stretchier than concrete. To be a true structural fiber, the fiber should be stiffer than the concrete it is reinforcing. 他们的弹性模量比那是较少混凝土。 那比混凝土是另一个方式认为他们能伸长...
Combination of the intrinsic merits of metals and polymers to develop composite foams to achieve lightweight is a cutting-edge research direction20,21,22. However, since the modulus mismatch as well as the lack of interfacial interaction between polymers and hard metals result in deterioration of ...
高比模量是开发新型底板 floor材料的重要依据之一 Compared to module, module and the density ratio of, available in weight unit weight material to ledger wall floor elasticity coefficient contribution, compared to the module is high one of development new ledger wall floor material important bases[...
1.The quality or condition of being dense. 2. a.The quantity of something per unit measure, especially per unit length, area, or volume. b.The mass per unit volume of a substance under specified conditions of pressure and temperature. ...
Table 5. The physical and mechanical properties of GH4169. T ( °C)Yield strength σ0.2 (MPa)Tensile strength σb (MPa)Elongation d δ5(%)Thermal conductivity (W/(m °C))Modulus of elasticity, E (GPa)Melting point (°C)Hardness (HV)Density (g/cm3) 20 1240 1450 >10 13.4 205 1310...
The field (geometrical) theory of specific heat is based on the universal thermal sum, a new mathematical tool derived from the evolution equation in the Euclidean four-dimensional spacetime, with the closed time coordinate. This theory made it possible
modulus of elasticity (Young’s modulus) of the cured PDMS. With our scheme, we measured a value of2.31[3]MPa(95%CI) for the cured PDMS, using the compression gauge method (see “Methods” section). The phantom model is then removed from the box and holes (∅1mm) are made at ...