材料学术英语——3.Fe-C system and Ferrous alloys Of all binary alloy systems, the one that is possibly the most important is that for iron and carbon. Both steels and cast irons, primary structural materials in every technologically advanced culture, are essentially iron–carbon alloys. This ...
6.20 [30]. As may be appreciated, the results are similar in terms of the evolution of yield stress or of tensile strength for each respective condition. However, it is also clear that the elongation improves stepwise as the Fe content is reduced, and is largely irrespective of the temper ...
The first degradation pathway starts with the breaking of the Csp3–N bond, resulting in the removal of the ethyl group and the formation of a product with P2 (m/z = 415). Subsequent oxidations lead to the removal of more ethyl groups, resulting in products with P3 (m/z 387), P4 (...
At D = 80–170 nm, a “normal” HV = ƒ(D) dependence is established, which is similar to the dependence of yield strength (hardness) on grain size for polycrystalline materials, i.e., to the Hall–Petch relationship [51]: 𝜎𝑦(𝐻𝑉)=𝜎0(𝐻𝑉0)+𝑘𝐷−1/2,σy...
Yield Strength(Mpa) Elongation (%) A1 ≥ 415 ≥ 255 ≥ 30 C ≥ 485 ≥ 275 ≥ 30 Product Description Standard: EN 10305-1 or DIN 2391 Steel grade: E215, E235, E355, E255, E410 Size: OD (4-190mm) x WT (0.5-15mm) Application: Used in hydraulic system, automobile, locomotive an...
yield strength 屈服强度 68. elastoplasticity 弹塑性 69. metallographic structure 金相组织 70. metallographic test 金相试验 71. carbon content 含碳量 72. induction hardening 感应淬火 73. impedance matching 感应淬火 74. hardening and tempering 调质 75. crack 裂纹 76. shrinkage 缩孔,疏松 77. forging...
固溶强化铁素体球铁资料(英文版)
4. L290钢管:化学成分为C≤0.28%,Si≤0.45%,Mn≤1.40%,P≤0.030%,S≤0.030%,Yield strength≥290MPa,Tensile strength≥415MPa。 5. L360钢管:化学成分为C≤0.28%,Si≤0.45%,Mn≤1.40%,P≤0.030%,S≤0.030%,Yield strength≥360MPa,Tensile strength≥460MPa。 三、直缝埋...
The age-hardening heat treatment provided yield strength of 370±4 MPa, ultimate tensile strength of 415±2 MPa, and elongation of 6±1 %.doi:10.1016/j.msea.2021.141319A.V. MikhaylovskayaM. Esmaeili GhayoumabadiA.G. MochugovskiyMaterials Science and Engineering A...
Yield: 54%. The analytical results are given in Table 11. The material is a conductor in ethanol solution. Fe(l,3-di~1zetkylthioureaj2Cl~ The preparation mas carried out as for the pre- vious compound to yield a very pale-green precipi- tate. This was washed repeatedly with anhydrous...