最新刊期
      卷 ， 期 5 ， 1996
      • Cai Qizhou Wei Bokang Lin Hantong
        Issue 5, (1996)
        摘要：It can be concluded from this experiment that,most of SiC particle were distributed over intercells of SiC p/Al 4%Mg composites and arranged in no regulation. A few of particles were distributed inside α Al grain.The interface between SiC particles and Al matrix was obsevered and analysed.  
        关键词：SiC p/Al 4%Mg Composite;Particle;Interface   
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        发布时间：2023-12-18
      • Hua Jianshe
        Issue 5, (1996)
        摘要：Based on a large number of experiments and investigation,Evaporative Pattern Vacuum Ingestion Casting Process is presented.The plat pattern casting was experimented on filling behavior of the liquid Al in VI EPC pouring.The influence of the pouring temperature,vacuum degree,ingate area on filling behavior and velocity are discussed,and the filling law and charater in VI EPC are obtained by analysising the equal ime curve of the fluidity.  
        关键词：Evaporative Pattern Vacuum Ingestion Casting Process;Filling Behavior;Filling Velocity;Filling Time   
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        发布时间：2023-12-18
      • Sun Weicheng Zhang Shurong Zhang Guifang
        Issue 5, (1996)
        摘要：The microstructure of a Al Si eutectic alloy has been investigated by TEM,SEM and EPMA.It is found that basic structures of eutectic cluster cores in different solidification conditions are identical although their outside morphelogies are different.The size of the eutectic cluster is related to cooling rate and modification of the alloy. The analysis result reveals that RE elements are mainly enriched in the circumambiency of the eutectic clusters.Which increase both crystal defect and dendrite,thus leading to a transition of the eutectic Si from anisotropy to isotropy.  
        关键词：Eutectic Growth;Al Si Alloy;Microstructure;Modification   
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        发布时间：2023-12-18
      • You Min
        Issue 5, (1996)
        摘要：Effect of some main factors such as AFS GFN, resin and hexamine content as well as specimen forming temperature on the shock expansion rate of precoated sand was investigated with the orthogonal experiment. The regression equation obtained is highly outsfanding. The results show that the expansion rate descend when the finer sand is used. However, increasing the resin content may decrease the expansion rate at quartz phase transmitting point but increase the final expansion rate.  
        关键词：Precoated Sand;Shock Expansion Rate;Cross Experiment;Regression Analysis   
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        发布时间：2023-12-18
      • Li Peiyong Jia Jun Chen Yuyong Li Peijie
        Issue 5, (1996)
        摘要：A flux injection equipment has been developed. The experimental results show that this wquipment can realiza the melt treatment of Al alloy.Haring purificated and modificated to by this equipment,the ultimate strength and elongation of A357 alloy increase by 19% and 118% respectively.By comparison with the conventional method,the flux injection process is superior in the efficiency of melt treatment.  
        关键词：Al Alloys Casting;Flux Injection;Equipment   
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        发布时间：2023-12-18
      • Fu Gaosheng Kang Jixing
        Issue 5, (1996)
        摘要：Based on the achievement about “GH” technology of reprocessing Al scrap,the influence of some technological parameters on purification by flux filtration has been investigated.The reprocessing effect of various Al scraps were compared and evaluated comprehensively.The results provide reliable basis for applying the efficacious “GH” technology.  
        关键词：Peprocess of Al Scrap;Flux filtration;Purification Effect   
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        发布时间：2023-12-18
      • Yang Ruidong Deng Xian Li Dehua Li Zengmin Bai Tianshen
        Issue 5, (1996)
        摘要：A software for gating and risering design in EPC is researched after a lot of expreiments done in laboratory and factories. Using this software,the systems of gating and risering can be designed based on the input of customer,the design effiviency can be improved,and the yield of casting can be increased.At last, a example of design is shown.  
        关键词：EPC;Gating and Risering System;CAD;Software   
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        发布时间：2023-12-18
      • Zhang Jun Wu Zhicheng Tong Xinling
        Issue 5, (1996)
        摘要：To counter problems existed in the traditional centrifugal casting technology of cylinder sleeves,a new technology scheme of axial centrifugal cast of cylinder sleeves was proposed in this paper.A special centrifugal machine was produced and used to investigate in foundry the casting qualities,metallographic structures,distribution of elements,mechanical properties and wear trsistances of test cylinder sleeves.The comparison between new technology and traditional one was mad and discussed.  
        关键词：Cylinder Sleeve;Centrifugal Casting Qualities;Technique Recovery;Structure and Property   
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        发布时间：2023-12-18
      • Issue 5, (1996)
        摘要：９６’国际铸造展览会——有色合金部分上海交通大学黄良余’９６ＩｎｔｅｒｎａｔｉｏｎａｌＦｏｕｎｄｒｙＥｘｈｉｂｉｔｉｏｎ——ＮｏｎｆｅｒｏｕｓＡｌｏｙＰａｒｔＨｕａｎｇＬｉａｎｇｙｕ（ＳｈａｎｇｈａｉＪｉａｏｔｏｎｇＵｎｉｖｅｒｓｉｔｙ）９６’国际...  
          
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        发布时间：2023-12-18
      • Chen Jincheng
        Issue 5, (1996)
        摘要：Vacuum system is one of the most signifcant method to remove the air of die cavity in pressure die casting process.However,the development o vacuum die casting has undergone serveral rise and fall,but it is entering a new stage at present time.There is a more handy way among evacuated methods that the evacuation of air/gas from the die>The design and calculation of vacuum venting differences to conventional venting in the die.  
        关键词：Vacuum Die Casting;Air Entrainment Content;Venting;Critical Area   
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        发布时间：2023-12-18
      • Issue 5, (1996)
        摘要：公布了浇口杯补缩容量法设计熔模铸件浇注系统的浇口杯选用图，这些图表适用于体积收缩率为３％～６％合金材质熔模铸件，每层可组装熔模铸件数为２～６个。  
        关键词：熔模铸造;浇注系统;浇口杯补缩   
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        发布时间：2023-12-18
      • Li Decheng She Guirong Huang Jingfu Chao Jian
        Issue 5, (1996)
        摘要：A high pressure airless spray technique is introduced on principle. It has many advantages,such as high spraying efficiency ,good coating quality,less coating consume and environment pollution etc. It is suited for spraying various coatings used for mold,especially for mold of heavy casting because surface finishness of casting is improved obviously.  
        关键词：High Pressure Airless Spray;Air Spray;Mould Coating   
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        发布时间：2023-12-18
      • Fang Zhengchun
        Issue 5, (1996)
        摘要：A Cu Cr alloy with high conductivity, containing 0.4%￣1.0%Cr, is got by means of a medium frequency induction furnace without vecuum or protective atmosphere and adding metallic Cr directly.  
        关键词：Cu Cr Alloy;Melting;Flux   
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        发布时间：2023-12-18
      • Cao Haolin Qiao Fengqi
        Issue 5, (1996)
        摘要：The tests of refining by oxygen blow were made on melting low tin bronze. The results show that the H 2 can be eliminatad in 500 kg molten copper at 0.3 MPa atmospheric pressure after 5￣6 seconds of blowing.  
        关键词：Low Tin Bronze;Blowing Oxygen Refining;Hydrogen Eliminating   
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        发布时间：2023-12-18
      • Xu Xiaoping Zhai Chunquan Liu Liufa Ding Wenjiang
        Issue 5, (1996)
        摘要：Through analysing the shortcoming of readitional ceramic mold casting process,a new ceramic casting technique using supersonic wave to stir the alcoholless ethyl silicate hydrolysate was developed.  
        关键词：Ceramic mold Casting;Alcoholless Hydrolysis;Supersonic Wave stir   
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        发布时间：2023-12-18
      • Issue 5, (1996)
        摘要：热模法球铁管生产中如何获得优质涂层邢台钢铁公司李双喜ＭｅａｓｕｒｅｓＧｅｔｉｎｇＧｏｏｄｃｏａｔｉｎｇｉｎＭａｋｉｎｇＮｏｄｕｌａｒＩｒｏｎＰｉｐｅｂｙＨｏｔＭｏｄｅｌＬｉＳｈｕａｎｇｘｉ（ＸｉｎｇｔａｉＳｔｅｅｌａｎｄＩｒｏｎＣｏ．）采用热模法生...  
          
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        发布时间：2023-12-18
      • Issue 5, (1996)
        摘要：Ｓ２１２５型热覆膜砂成套设备的研制与开发湖北荆门铸造机械厂喻荣生张光明ＤｅｖｅｌｏｐｍｅｎｔｉｎＳ２１２５ＣｏｍｐｌｅｔｅＳｅｔｓｏｆＨｏｔＣｏａｔｉｎｇＥｑｗｉｐｍｅｎｔＹｕｒｏｎｇｓｈｅｎｇＺｈａｎｇＧｕａｎｇｍｉｎｇ(ＪｉｎｍｅｎＦｏｕｎｄｒ...  
          
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        发布时间：2023-12-18
      • Issue 5, (1996)
        摘要：环形点浇口的应用黑龙江省汤原压铸厂南兴三胡翼云ＡｎＡｐｐｌｉｃａｔｉｏｎｏｆＲｉｎｇ┐ＰｏｉｎｔＩｎｌｅｔＧａｔｅＮａｎＸｉｎｇｓａｎＨｕＹｉｙｕｎ（ＨｅｉｌｏｎｇｊｉａｎｇＴａｎｇｕｙａｎＤｉｅＣａｓｔｉｎｇＰｌａｎｔ）图１ＭＬ－９５０电链锯定子...  
          
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        发布时间：2023-12-18
      • Issue 5, (1996)
        摘要：ＰＡＬ系列产品简介（一）派罗特克（ＰＹＲＯＴＥＫ）公司＊派罗特克（ＰＹＲＯＴＥＫ）生产三种除气设备以满足铸造业和铝熔铸厂的需要。ＰＡＬ１０００ＰＡＬ１０００设备是安装在吊车上的除气单元，其重量较轻，移动方便。这一除气设备的高度被减至最小，以适于安装在...  
          
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      • Issue 5, (1996)
        摘要：压射实时控制压铸机的优点瑞士布勒公司１加工能力加工能力是指在生产过程中在受各种因素影响时的压铸件质量的可现性。压铸机本身的能力是特别重要的。加工能力是减少停机时间和废品以便达到理想生产的先决条件。压铸加工能力主要取决于如下三个因素：（１）金属：成分、...  
          
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      • Issue 5, (1996)
        摘要：富来３级压射系统——ＥＣＯＰＲＥＳＳ德国富来公司富来公司新型的３级压射系统ＥＣＯＰＲＥＳＳ（图１～图３）使冷室压铸机具更高效率：——激剧上升的压力曲线取决于快速反应阀门；——压射力无级调整，不需改变储能罐氮压；——即使液压介质为水－二乙醇溶液，也能...  
          
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