1) tensile testing jigs
拉伸夹具
1.
Measurement of tensile strength , modulus and strain of nanometer SiO2/epoxy composite materials was conducted using self-designed tensile testing jigs at room temperature and 77K.
通过使用本实验室设计的低温拉伸夹具,测定了纳米二氧化硅改性环氧树脂复合材料在室温和液氮(77K)环境下的拉伸强度、弹性模量和延伸率。
2) stretched fixation
拉伸装夹
1.
The stretched fixation(SF) can change the residual stress distribution on the machined work surface and improve the fatigue performance of the work,so it has a practical value in machining aero components.
拉伸装夹可以改变已加工零件表面的残余应力分布状态,使其向残余压应力的方向转化,这对于提高航空零件的疲劳性能非常有益。
3) Tensile gripping
拉伸夹持
4) drawing die
拉伸模具
1.
Then the key points in design of the automatic drawing die were discussed,including the structure,the working procedure,and the automatic feeding mechanism.
介绍了铝茶壶嘴的成形工艺,自动拉伸模具的结构、工作过程、设计要点及自动送料机构。
5) broaching fixture
拉床夹具
6) stretching-fixation milling
拉伸装夹铣削
1.
In this paper,the thermoelastoplastic theory of plane strain was adopted to analyze the variations of stress and strain in the stretching-fixation milling process and to reveal the relationship between the initial strain and the residual stress.
基于平面应变的热弹塑性理论,分析了拉伸装夹铣削过程中应力应变的变化过程,推导了装夹初始应变和最终铣削残余应力之间的关系,并提出了一个应变叠加模型,认为如果拉伸装夹产生正的初始弹性应变,就会使残余压应力增大,否则会使残余压应力减小。
2.
A plane strain model was developed to analysis the residual stress variation of stretching-fixation milling surface.
采用单向机械式拉伸夹具,在HSM-600U型五轴超高速加工中心上进行了拉伸装夹铣削试验,铣削速度从38 m/min到566 m/min,拉伸装夹力从0到6330 N,其他加工条件保持不变。
补充资料：固化夹具
分子式：
CAS号：
性质：表面涂过胶黏剂的装配件在固化时所用的定位加压装置。
CAS号：
性质：表面涂过胶黏剂的装配件在固化时所用的定位加压装置。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条