低压铸造,Low Pressure Casting
1)Low Pressure Casting低压铸造
1.Realization of Fuzzy-PID in PLC forLow Pressure Casting Control System;低压铸造控制系统中模糊PID在PLC中的实现
2.Effects of Processing Parameters on Filling Behavior of Thin-walled Casting inLow Pressure Casting;工艺参数对低压铸造薄壁件充型能力的影响
3.Aluminum Alloy Motor Enclosure inLow Pressure Casting;电动机机座低压铸造工艺
英文短句/例句
1.Numerical Simulation of Filling and Solidification Process for Casting by Low-Pressure Casting;低压铸造铸件充型凝固过程数值模拟
2.CAD System for Cylindric Magnesium Alloy Casting by Low Pressure Casting Process;圆筒型镁合金铸件低压铸造工艺CAD
3.The Experimentation Study of the Low-pressure Foundry Techniques of the Hull Castings;壳体类铸件的低压铸造工艺试验研究
4.Application of low pressure casting in Al-Si shell casting parts低压铸造在铝硅壳体类铸件中的应用
5.Simulation of Casting Stress of Low-pressure Casting Aluminum Alloy Wheel低压铸造铝合金轮毂铸造应力的数值模拟
6.My factory technical force is abundant, specialized production each kind of casting: Low pressure casting, sand casting.我厂技术力量雄厚，专业生产各种铸造：低压铸造、型铸造。
7.Process and Parameter of Round Multistory Al-casting in Low Pressure Casting多台阶圆盘铝铸件低压铸造工艺及参数
8.Elimination of Shrinkage Porosity in Low Pressure Casting Large Castings with Varied Thickness低压铸造大型壁厚不均铸件缩松的解决
9.Research on 4G1 Cylinder Cover Workability by Low Pressure Casting;低压铸造4G1气缸盖加工性能的研究
10.Study on SiCp/A357 Composites and Low Pressure Casting ProcessSiCp/A357复合材料及低压铸造工艺研究
11.Numerical Simulation of the Low Pressure Die Casting Process of Aluminum Alloy Wheel铝合金轮毂低压铸造工艺的数值模拟
12.Low-pressure Casting of ZL205A Large Sophisticated Structural ComponentZL205A大型复杂结构件低压铸造技术
13.The Single Chip Microcomputer Control For Liquid Level Pressurization System of Low-pressure Casting低压铸造液面加压系统的单片微机控制
14.Low Pressure Die Casting Molding Process Numerical Simulation of Shell of Tanks Used to High Voltage Switchgear;高压开关罐体低压铸造成形过程的数值模拟
15.Non-linear Pressure Condition in Filling of Aluminum Alloy Wheel in Low Pressure Die Casting铝合金轮毂低压铸造充型非线性压力条件
16.Research on Low Pressure Casting Die Manufacturing of Impeller of High-Speed Fan;高速风扇叶轮低压铸造模具制造的研究
17.Optimization of Casting Technology and Studied Structure and Performance of Al Alloy Wheel by LDPC低压铸造铝合金车轮铸造工艺优化以组织性能研究
18.Practical Algorithm for Time Step in Low Pressure Die Casting Solidification Simulation低压铸造凝固模拟中时间步长的实用算法
相关短句/例句
low pressure die casting低压铸造
1.Application study on feed forward -fuzzy control system oflow pressure die casting;前馈-模糊控制在低压铸造中的应用研究
2.Pressure & Mold Temperature Automatic Control System of Low Pressure Die Casting;低压铸造压力和模温自动控制系统
3.Molding Tool CAD for Gyrorotor Parts in Low Pressure Die Casting;回转体零件低压铸造模具工装CAD的研究
3)low-pressure casting低压铸造
1.Numerical simulation on filling and solidification process oflow-pressure casting;低压铸造充型与凝固过程数值模拟
2.Based on the requirements oflow-pressure casting production,the plaster mould manufacture and drying technology,alloy melting and pouring technology were researched to provide science basis for the production of shell blade and heavy shell aluminum alloy castings.基于低压铸造生产要求,对石膏型制备与烘干工艺、合金熔炼与浇注工艺进行研究,旨在为薄壁叶片和大型复杂薄壁铸造铝合金铸件的生产提供科学依据。
3.According to the theory oflow-pressure casting,the technical parameters of the gating system were ascertained.基于低压铸造的基础理论,确定出了低压铸造浇注工艺参数,并根据低压铸造工艺设计流程,以Windows 2000和AutoCAD作为支撑软件和系统平台,采用Visual C++等软件作为开发工具,成功开发了低压铸造加压规范的程序,并绘制了加压工艺规范曲线;同时,在低压铸造工艺设计中进行了浇注系统模块的开发。
4)High/Low pressure casting高(低)压铸造
5)Low pressure Casting Machine低压铸造机
1.Spring support structure for furnace of low pressure casting machine and its propeties are devoted in the article which also illustrates the basis and the key points of design as well as its applicaion effect.本文介绍了低压铸造机炉体弹簧支撑结构及其特点。
6)low-pressure casting brass低压铸造黄铜
延伸阅读
低压铸造在低压气体作用下使液态金属充填铸型并凝固成铸件的铸造方法。气体压力一般为0.6～1.5帕。低压铸造的工艺过程是：在熔化金属的坩埚炉上加放密封盖，盖中心部位装有升液管，升液管插到金属液面以下，盖的上部安放铸型。将干燥的压缩空气通过进气管送到坩埚内，使金属液通过升液管从浇口进入铸型（见图）, 保持压力到铸型中的金属液完全凝固,然后解除压力，升液管中的金属液会自动落回坩埚中，这时可以开型，推出铸件。通入坩埚的气体压力和流量可以控制，故金属液充填铸型的速度和气体压力可以根据铸件结构和铸型材料不同而调整。低压铸造用的铸型可以是砂型、壳型、陶瓷型，也可以是金属型、石墨型等。在低压铸造基础上进一步改进，使液态金属在差压下充型、在压力下凝固的方法称为差压铸造，它是低压铸造的一种特殊形式。低压铸造最初主要用于铝合金铸件的生产，以后进一步扩展用途，生产熔点高的铜铸件、铁铸件和钢铸件。中国已于20世纪70年代将这种方法成功地用于铸造万吨级大型船舶用铜合金螺旋桨和2000马力柴油机球墨铸铁曲轴等重要零件。低压铸造的优点是：金属液在压力下充型有利于铸造薄壁铸件;铸件的致密性得到提高；底注充型平稳,可减少因金属液冲击飞溅而引起的氧化夹杂；浇冒口系统简单,金属利用率可达80％以上；劳动条件得到改善,并可实现机械化和自动化，生产效率高。参考书目宫克强主编：《特种铸造》，机械工业出版社，北京，1981。
