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- hot upsetting process 热镦工艺
- Die structure was discussed through the analysis of forming process of high intension screw bolt and a set of hot upsetting tool was designed. 通过分析高强螺栓的成形工艺,对模具结构进行深入探讨,设计了一套热镦模。
- We now present a new equipotential simulation model that is suitable for real-time control of upsetting process. 以镦粗成形工艺为例提出了一种新的适用于实时控制的快速模型构建方法。
- The basic principle and the method of oil drill pipe end upsetting process were presented. 介绍了石油钻杆端部镦锻加厚工艺基本原理及加厚方式。
- An upsetting die has been designed to form the hemi-spherical ends of a series of bracings by hot upsetting on a general stamping machine. 介绍了在通用冲床上使用镦头模热镦成形系列化拉条半球形端部的模具设计要点、模具结构、工作过程以及主要零件的设计方法。
- The design of cold upsetting process is usually carried out by an experienced designer from his own expertise, existing designs and the process rules. 冷镦工序设计通常由经验丰富的工艺人员根据已有的设计、工艺原则及其经验进行。
- The critical reduction for closing the pores in the center of cylinder forgings undergoing hot upsetting are numerically simulated by using thermomechanical coupled finite element method. 采用大变形热力耦合有限元法模拟了圆柱体锻件心部空洞的热锻闭合压下率。
- In accordance with low precision and more remainder material in domestic forging of heavy crankshafts,the simulation for the RR upsetting process of crankshaft is carried out by 3D rigid-plastic FEM. 针对我国大型曲轴锻造中存在的精度低、加工余量大等问题,采用3维刚塑性有限元法模拟了曲轴RR法镦锻成形过程。
- A study on oil drill pipe end upsetting process 石油钻杆管端加厚工艺研究
- performance of hot upset forging 热顶锻性能
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- The hot weather has soured the milk. 炎热的天气使牛奶变酸了。
- Improvement of hot upsetting tool of long rod product 长杆零件热顶镦模的设计改进
- This artiele,in the light of example upseting process,dividies upseting into three stages orphases which include thorough forging,consolidation and fork welding. 结合实际镦粗变形工艺,把镦粗变形划分为三个阶段或状态,即锻透、压实、焊合。
- End Shield Upsetting Process Calculation and Die Design 端罩凸肩镦压成形工艺计算及模具设计
- Research on eccentric force of sucker rod upsetting process 抽油杆平锻工艺的偏心力研究
- The hot weather made me feel lethargic. 炎热的天气使我昏昏欲睡。
- It is neither hot nor cold in winter here. 这里冬天既不热也不冷。
- The seedling have shrivel up a bit in the hot sun. 在炎热的太阳光下,幼苗已有一点乾枯。
- The hot pavement sent up shimmers. 晒热的道路浮起热气晃动的景象。