being production method of the cannula for the injection device, 1) has the advanced part, it provides the cannula of the hardening material, 2) exposes the part of the cannula other than the advanced part to heat, it regards the method of including the step which forms the ductile part....
- 17 - ABSTRACT OF THE DISCLOSUREThe invention discloses a composite material 1 comprising essentially a mixture of hydroexpandable powder and thermobonding powder, sandwiched between two flat solid supports, one at least of which is at least partially hydrosoluble. This material can be used in ...
一很长时间前那一天我遇见了您。[translate] aductile braak which is typical for PE pipes 为PE是典型的柔软braak用管道输送[translate] aductile break which is typical for PE pipes 为PE是典型的柔软断裂用管道输送[translate]
Which stress is considered for the failure of ductile materials: ultimate or yield stress?Yield Stress:Yield stress is the amount of stress that is needed to change the deformation of material from elastic to plastic. Elastic deformation is the region where the material has...
Silver: Silver is a ductile, malleable precious metal. Electroplating silver onto a substrate is sometimes preferable to electroplating gold due to silver’s hardness advantage. Silver’s key plating benefit is its extremely high electrical and thermal conductivity. The silver plating process can then...
a; Ductile cast iron crankshaft; Fillet rolling; Residual stress; SWT equivalent stress; Effective stress intensity factor range; Surfacecracks; Finite element analysis; Threshold; Fatigue testing ; 柔软铸铁曲轴; 内圆角辗压; 剩余应力; SWT等效重音; Effective应力强度因素范围; Surfacecracks; 有限...
A possible way to obtain lower stress levels could be to utilise multilayer coatings, that is to combine the stressed material with a more ductile material in a layered structure. In the present study a highly stressed PVD TiB2 material was layered with ductile Ti. The multilayer period, i....
A method of manufacturing a superconductor having a superconductive intermetallic compound made of two elements and having an A-15 crystal structure in which at least one core consisting of a ductile element of the compound is surrounded... G Ziegler,P Lanig 被引量: 48发表: 1976年 ...
is a material of almost protean variability. It is not simply pure or impure, but can be made hard or soft, brittle or ductile, strong or weak. These qualities depend on carbon content, freedom from impurities (slag), and heating and cooling treatments of the refined metal. Traditionally, ...
The crack tends to grow into the more brittle material and then stay in there, whether the initial crack tip lies in the graded material or in the more ductile material(and thereafter advances across the graded layer. 点击查看答案进入小程序搜题 ...