压力铸造工艺,Pressure die-casting technology
1)Pressure die-casting technology压力铸造工艺
英文短句/例句
1.Research on the High Pressure Die-Casting Technology and Numerical Simulation of 468Q Cylinder Body;468Q发动机缸体压力铸造工艺及数值模拟研究
2.Optimize Study of Pressure Die-casting Technology for Producing Motor Rotator电机转子压力铸造工艺及参数优化研究
plex casting of magnesium alloy on pressure solidification with lost foam casting process镁合金复杂缸盖零件消失模铸造压力凝固工艺
4.Rated-locking force is the main die-casting technology parameter of die-casting machine.合型力是压铸机主要的压铸工艺参数。
5.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
6.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
7.Study on Adjusted Pressure Casting Process with Electromagnetic and Vacuum for Aluminum Alloy Casting of Complicated & Thin-wall Components复杂薄壁铝合金铸件磁动力真空调压铸造工艺研究
8.Process Parameters Design of Semisolid Squeeze Casting for Producing White Cast Iron Milling Ball白口铸铁磨球半固态挤压铸造工艺参数设计
9.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
10.Research on the New Casting-Extrusion Technology to Fabricate Aluminum/Copper Clad Composite Wire铜包铝线铸造—挤压成形新工艺研究
11.Study on SiCp/A357 Composites and Low Pressure Casting ProcessSiCp/A357复合材料及低压铸造工艺研究
12.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
13.The Technical Research on Squeeze Casting of Magnesium Alloy Bearing Cage镁合金轴承保持架挤压铸造工艺研究
14.Research on Process Parameters of Squeeze Casting For AZ91D Magnesium Alloy挤压铸造AZ91D合金工艺参数的研究
15.The Influence of Investment Casting on the Mechanics Performance of Ear-Flake;熔模铸造工艺对耳片力学性能的影响
16.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
17.Knowledge on production process of coining, foundry, and machining etc熟悉金属材料的冲压、机加和铸造等加工工艺
18.The Gating Design for Negative Pressure EPC.负压消失模铸造原料磨衬板的浇注工艺设计
相关短句/例句
low-pressure foundry低压铸造工艺
1.Since the sand shell modeling production of the hull casting cannot meet the needs required,this project adoptslow-pressure foundry techniques to improve the internal quantity of products.由于型号弹上产品中壳体类铸件的砂型铸造生产不能满足要求,项目通过采用低压铸造工艺方法提高了铸件产品的内部质量。
3)casting process铸造工艺
1.Application of CAE to Design of Casting Process for Piston;CAE技术在活塞铸造工艺设计中的应用
2.Improving oncasting process with computer simulatoin of ZG1Cr18Ni9 valve body;利用计算机模拟对ZG1Cr18Ni9阀体铸造工艺的攻关
3.The Production and Casting Process of Nodular Iron Casting Body;球墨铸铁件机体铸造工艺研究与生产实践
4)casting technology铸造工艺
1.Design and Realization of a Casting Technology CAD System by Further Development on Pro/E;基于Pro/E的三维铸造工艺CAD系统的设计与实现
2.Casting technology of cylinder sleeves for large marine diesel engines;大型船用柴油机缸套的铸造工艺
3.Casting Technology for Screwy Sheath of Double Screw Roller Grinded-paste Machine;双螺旋辊式磨浆机螺旋套铸造工艺的研究
5)casting technique铸造工艺
1.The Optimal Casting Technique Design of Water Turbine Runners;转轮体铸造工艺的优化设计
2.Therefore computer aided design for structure andcasting technique of supporting trunnion roller is realized.针对传统回转窑托轮铸造工艺复杂、受力易产生轮辐开裂等状况,应用ABAQUS对其应力分布进行了分析,改进了托轮的结构。
3.Through the improvement on casting process, the horizontal tilting metal mouldcasting technique has been adopted to produce Al alloy pressure-tight shells.从铸造工艺、工装设计上进行改进创新,采用横向翻转浇注工艺铸造耐压外壳铸件。
6)foundry method铸造工艺
1.An introduction was made to thefoundry method of CY4D series diesel engine cylinder block and head,as well as the quality problems met during the trial production and their prevention measures including: leakage of cylinder head; dimensional deviation of block after machining and cylinder cores cracking.介绍CY4D系列柴油机缸体的铸造工艺特点,试制过程中出现的包括缸盖渗漏、缸体加工尺寸偏差和缸体缸孔穿芯等质量问题,以及相应的解决措施。
2.Thefoundry method design of a nodular iron reductor housing with ferrite matrix was de-scribed.介绍了铁素体基体球铁减速器壳体的铸造工艺设计。
3.Thefoundry method scheme, gating system design, melting and treatment of the molten iron was described.对铸件的工艺难点进行了分析,介绍铸造工艺方案,浇注系统设计,和铁 液熔炼、处理工艺。
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。
