There exists non-equilibrium abnormal crystal in nodular iron of metal mould during the solidification of grinding ball. 金属型球铁磨球凝固时存在非平衡异晶相。
Pinholes Prevention of Middle and Small Aluminum-Alloy Castings by Metal Mould 预防中小金属型铝合金铸件针孔的研究
Design of Automatic Production Line of Austempered Ductile Iron Grinding Balls by Coated Sand Metal Mould Casting 金属型全覆砂铸造磨球自动化生产线工艺装备设计
The application of heat pipe technology on averaging temperature and cooling the metal mould 热管技术在金属模具均温散热上的应用
First, Negative photo resists was coated on the metal substrate and the Microcup pattern was exposed by a SLM LDW system. Second, after developing process, the metal mould was made by electroforming. 在金属基材上涂布负性光刻材料、用具有空间调制的激光直写系统曝光形成“微杯”图形,然后通过电铸工艺制作出镍金属模具。
A'selective grow'method for fabricating E-paper metal mould is approached. 提出了用于电子纸的微结构金属模具的“选择生长”方法。
The aging treatment had a certain degree influence on the properties and microstructure of the metal mould casting, but the influence was insignificancy. 时效处理时间虽对铸件的组织和性能有一定程度的影响,但影响不大。
Through the improvement on casting process, the horizontal tilting metal mould casting 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。
DongGuan Hexin Metal Manufacture company is located in graceful Jinqiu industry district, Dalang zone in China, we are major in designing and manufacturing metal mould, also stamping included. 东莞市合兴五金制品厂位于美丽的大朗镇水平村金球士工业园内。专注于五金冲压模具地设计、制造,以及五金产品的冲压。
We have occupied our position in advertisement line, wooden engraving line, metal mould line. 在广告业、木工雕刻行业、金属模具行业中占有一席之地。
Adopting complex wind channel technic tor improve the heat transfer. The application of heat pipe technology on averaging temperature and cooling the metal mould 采用复合风道技术,增强散热效果。热管技术在金属模具均温散热上的应用
Study of Polishing Babbitt Metal Mould by Mechanical Electrolytic Processing 巴氏合金模具的机械电解复合抛光研究
Mechanical properties and heat treatment parameters of2A70 alloy processed by the squeeze casting were studied through the contrast experiments of the metal mould casting process. 通过与金属型铸造对比试验,研究了挤压铸造工艺对2A70合金及热处理工艺的影响。
In the designing of Al-alloy casting metal mould, essential quantitative analysis and estimations should be devoted to the design of casting and ventilation system. 铝合金浇铸金属模具的设计中,对浇注与排气系统的设计应进行必要的定量分析和估算。
The paper discusses the feasibility of making Plaster Rapid Metal Mould on RP Technology and Plaster Precision Foundry. It introduces the technology process and key technique of Plaster Rapid metal Mould and Casting. 阐述了将RP原型技术与石膏型精密铸造相结合制造石膏型快速金属模具的可行性,介绍了石膏型快速制模和浇注的工艺过程及其关键技术。
Aiming at problems of polishing the Babbitt metal mould with curved surface, by combining mechanical process with electrolytic action, the mould cavity is polished on the numerically controlled machine tool and a good surface quality can be obtained. 针对具有复杂曲面的巴氏合金模具的难抛光、低效率等问题,在数控机床上将电解加工和机械抛光相复合,对模具型腔进行高效抛光,获得了良好的表面质量。
Origination of casting defects in aluminum alloy motorcycle damping cylinder in metal mould casting was analyzed. 分析了金属型铸造铝合金摩托车减震筒铸造缺陷的产生原因。
Application of Painting Materials in Metal Mould Cast Al Piston 涂料在金属型铸造铝活塞中的应用
Study on Metal Mould CAD for Entity-based Piston Casting 基于实体的铸造活塞用金属型CAD系统的研究
Al-Si Alloy Piston in Metal Mould and Its Intelligent CAD Mould Design Al-Si合金活塞金属型铸造工艺和模具设计智能化
Abstract Based on foreign CAD/ CAM software, using the method of entity-based modeling, a CAD system of metal mould for piston castings has been established, which can accomplish the conception design of parts, entity modeling and 2-D drawing output. 在国外CAD/CAM软件的基础上,采用基于实体的建模思想,建立了铝硅合金活塞铸造用金属型CAD系统,可实现零件的概念设计、实体建模及二维图纸输出。
In this paper, technical principle on preparation of metal mould by casting method of electroslag smelting and application prospect is described. 本文简述了用电渣熔炼浇铸法制备金属模具的工艺原理和该方法的应用前景。
RP based mould making process with plaster casting technique firstly uses rapid prototype as master mold, then get gypsum mould through silicone rubber mould, lastly become the final metal mould using plaster precision casting technology. 本文指出,基于快速成形技术的石膏型快速模具制造技术是以快速原型为母模,通过硅胶模转制技术得到石膏型,最后采用石膏型精密铸造的方法获得最终模具。
The non-equilibrium crystallizing processes and the characteristics of the metal mould nodular iron grinding ball have been discussed in this paper. 用彩色金相法分析研究了金属型球铁磨球非平衡凝固过程和特性。
Study on the Craft Parameter of Aluminum Alloy Sand Lined Metal Mould Casting 铝合金铁型覆砂铸造工艺参数研究
First, according to the specific solidification property of magnesium alloys and the opacity of the metal mould, the solid feature and the surface mesh of the magnesium die casting was made through the Pro/ E. 首先,针对镁合金压铸工艺特点和充型过程的不透明性,采用Pro/E进行铸件的实体造型,并生成面网格文件。
Study on Rapid Foundry Metal Mould by Foamed Plaster Mold 采用发泡石膏型快速铸造金属模具的研究
Several Technological Problems about Low Pressure Cast with Metal Mould for Large Aluminium Castings 金属型低压铸造大型铝铸件的几个工艺问题