材料具有质量轻,易做变形加工、耐冲击、耐弯曲、耐拉伸等特点。
The invented material features light weigh, easy for deformation processing, impact-proof, bending-resistance and anti-extension.
在变形加工过程中,由于加载、减载、模具承受交变应力作用,这就将引起开裂并发生重大破坏。
The dies are subject to alternating stresses due to loading and unloading during the deformation process and this causes crack initiation and eventual failure.
研究了银氧化锡电触头材料的反应合成制备以及制备的银氧化锡电触头材料在大塑性变形加工条件下的组织均匀化过程。
The fabrication of silver tin oxide by reactive synthesis and the microstructure homogenization of reactive synthesis silver tin oxide in the severe plastic deformation were researched.
空气变形加工工艺参数中的超喂率和喂入方式,异收缩变形加工工艺参数中的异收缩率、平均收缩率对成纱的条干CV值有显著影响。
The over feed and feeding method in air-texturing, the differential shrinkage rate and average shrinkage in differential shrinking can affect the CV value of air-jet textured yarn remarkably.
由于能耗可降低30%,MPS变形机可很容易地将速度提高30%,从而使MPS的构想成为一种用于细旦长丝变形加工的十分经济的方案。
With an energy consumption reduced by 30% the MPS can easily reach 30% higher speeds. This makes the MPS machine concept a very economical texturing solution for fine denier yarns.
如果这听起来很简单,请考虑到控制那些软绵绵、易变形的东西对感知数据的数量、认知的加工和身体灵活性上的要求。
If that sounds simple, consider the amount of sensory data, cognitive processing and physical dexterity needed to manipulate something that flows and bends in your fingers.
最近这些年里,数十个心理学实验都表明我们会对接收的信息进行加工变形,就像信息改变我们一样。
In recent years, dozens of psychological studies have shown that we shape incoming information as much as it shapes us.
残余应力及装夹应力容易使刚性差的薄壁件引起较大的加工变形,而传统工艺难以使其达到精度要求。
But because of their poor rigidity, it is easy to bring machining deformation caused by the existence of the residual stress and the fixing stress.
真空管加密排列看起来容易,做起来是很难的,主要问题一是内胆管孔连接处过窄后加工难度大,极易变形。
Vacuum tube encryption arrangement looks easy, it is very difficult, the main problem is a liner tube hole connection is too narrow after the processing difficulty, easy deformation.
可使钢材承受更大的变形及压缩,可以加工更多更好地标准件,如台阶螺丝或变形量较大的螺丝等。
Can give the steel ability of the more deformation and compression, can process more and better standard parts, such as steps screws or other screws with large deformations, etc.
再采用粘结分离工艺,简单、巧妙地解决了叶片分离加工中叶片易变形、内孔精度易丧失的问题。
To solve the deformation and accuracy problem in the inner hole machining, we utilized stitching and partition process.
软质密封垫对法兰面的光洁程度要求低很多,这是因为,它容易变形,能够堵死加工刀纹,从而防止了泄露。
Soft gasket to the bright and clean degree flange low demand a lot, because, this is, it easily, can change processing knife lines, and can prevent the leakage.
材料去除导致毛坯中的残余应力重新分布是引起加工变形的重要因素。
Residual stress redistribution of blank due to part material removal is an important factor that results in the deformation of monolithic part.
压力加工用的黄铜称为变形黄铜。
针对低刚度零件的数控加工工艺系统,提出了一种可控制工件变形的夹具系统。
Fixture system of machine tools for controlling workpiece deformation is put forward taking aim at NC machining system for low rigid part.
分析了低刚度薄壁零件的工艺刚度特征及其加工过程的受力变形特性,提出了实现低刚度薄壁零件精密加工的技术途径。
The process rigidity character of low rigidity thin wall parts was analyzed. The technology pathway of precision machining for low rigidity thin wall parts was brought forward.
分析了整体结构件加工变形的产生机理。
The mechanism of large integral structure machining distortions was analyzed.
因此,实现航空薄壁件加工变形的预测和控制具有重大的理论意义和工程应用价值。
So, it has great academic and engineering value for the prediction and improvement of Aeronautical thin-wall components machining distortion.
测试数据为定量预测初始残余应力引起的加工变形奠定了基础。
The data obtained lay a basis for prediction of the machining distortion caused by the residual stresses.
主轴单元的热变形是高速加工中影响精度的主要因素。
Thermal deformation is the main factor that influence the machining accuracy of the high-speed spindle.
热变形的大小与加工方式、零件形状、材料以及应力等多种因素有关。
The degree of thermal deformation is related to the machining way, the shape, material and stress of the workpiece.
着重论述阀芯在精密加工过程中变形的控制、研具改进、精密磨削方法研究以及加工毛刺的控制与清除等方面所做的探索工作。
Mainly explains the methods for fixture improvement and accurate grinding methods study and the measure for the control and elimination of the burr in the course of the vale spool's precision working.
采用有限元模拟技术研究航空薄壁弧形结构件加工变形问题。
The machining deformation of aeronautical thin-wall arc shaped workpiece is investigated by using the finite element simulation technique.
机床主轴单元的变形影响主轴的加工精度。
The deformation of spindle unit of machine tool affects processing accuracy of the spindle.
利用实验数据建立了合金的热加工图和热激活能图,对变形过程中组织演化进行了研究。
The processing map and activation energy map of the alloy were established by using tested data, and microstructure evolution of deformed samples was also examined.
在滚压加工工艺中,滚压套的压下量大小决定了滚压力的大小并决定了细长轴表面发生弹塑性变形的状况,从而决定了细长轴的加工质量。
In the process of rolling, the movement of rolling sets decide the rolling pressure, the deformation of the spindly shaft and consequently the rolling quality.
采用这样的型材您做出的质量才会满意,否则一旦型材稍有变形,再好的加工设备也很难加工出高质量的产品。
The quality of the material you use will be satisfied, otherwise once the profile slightly deformed, and then a good processing equipment is also difficult to process high quality products.
加工误差的产生很大程度上来自于加工变形,本文主要研究切削力因素影响下的面向误差预报的加工物理仿真。
Since the machining errors mainly caused by deformation of cutter and workpiece, we mainly deal with the machining simulation and errors prediction under the influence of cutting force.
介绍了微车后桥壳焊接的一种新工艺,即是小变形不加工的焊接技术。
This article introduces an innovative technology of mini-mobiles rear axle casing, namely a non-machining little distortion welding technology.
介绍了微车后桥壳焊接的一种新工艺,即是小变形不加工的焊接技术。
This article introduces an innovative technology of mini-mobiles rear axle casing, namely a non-machining little distortion welding technology.
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