Lost Foam Casting of Burning off Expendable Pattern Under Negative Pressure Before Pouring 负压下先烧失白模再浇注的消失模铸造
In lost foam casting ( LFC), the foam pattern is the key qualification, and the beads filling process is quite crucial to ensure the high quality of the foam pattern. 泡沫模样是消失模铸造成败关键,而泡沫珠粒的充填是获得优质泡沫模样的关键工序之一。
On nights when the moon is more than a quarter full, moonlight shines through the holes casting its own paler pattern. 时,月亮的夜晚比一个季度全面,更透过月光照耀孔铸造自己的苍白的模式。
Exact solution for new kind of double-well potential and periodic potential Influence of Sand Casting Pattern on Casting Accuracy Degree 一种新型双势和周期势模型的构造及其精确解试论砂型铸造模具对铸件精确度的影响
Proposition on improving casting bitumen concrete central core pattern 浇筑式沥青混凝土心墙型式改进的建议
Influence of Sand Casting Pattern on Casting Accuracy Degree 试论砂型铸造模具对铸件精确度的影响
Computer Image Display of Dry Sand Filling of Casting Pattern Cavity in EPC 消失模铸造干砂充填过程的计算机图形显示
Pattern inspection: The pattern inspector should examine the pattern as per casting process drawing after pattern completion. 模具检验:模具制作完毕后,由模具检验员按照铸造工艺图对模具进行检验。
It is simple process, less pollution, low cost, good quality casting, and can meet producing of locomotive casting, that the investment pattern was made from the shell mold was made from silica sol. 采用硅溶胶粘结剂制造型壳,工艺简单,污染少,成本低,铸件质量好,满足机车类精铸件生产要求。
Investment finance pattern is an important part of investment finance system, adopting what kind of casting financing pattern can directly affect the effect of the investment finance. 投融资模式是投融资体制的重要组成部分,投融资模式的选择直接影响投融资的效果。
Study on Rheological Property of Precision Casting Lost Pattern 熔模铸造模料的流变性研究
Considering the international developing trend of casting industry and the domestic market demand of mold casting pattern materials ( mold casting waxes), this paper researched low, middle and high temperature series mold casting pattern materials, developed small and middle scale technology to produce them. 应对国内外熔模精密铸造业的发展趋势和国内对熔模铸造模料(熔模铸造蜡)的市场需求,本文研究开发了低、中、高温系列精密铸造模料及其生产工艺。
The Effect on the Casting Solidification Caused by the Metal Pattern 金属模铸造对铸件凝固的影响
In the production of automation quantity full mold casting, the foam pattern making is an important protion procedure. 在自动化大批量的实型铸造生产中,泡沫模型的制作是一个重要的生产工序。
Outlook of Precision Casting of Lost Pattern in China 中国熔模精密铸造展望
Study of rheological property of investment casting pattern material 模料流变性能测试研究
CAD/ CAM/ CAE Integrated Manufacturing System for Casting Pattern 模具CAD/CAM/CAE集成制造在铸造中的应用
The successful development of the series of casting pattern materials has momentous significance to improve the research level of multiple pattern materials of our country, and to enhance the products addition value of petroleum wax. 系列精密铸造模料的开发成功,对提高我国多元精密铸造模料的研究水平,提高石油蜡的产品附加值,具有重要意义。
This paper has simply introduced the heat treatment process for heavier medium carbon alloy steel castings with thin wall thickness and the proces equipment and hang way for heavier casting and forging pattern plates. 简述了较大型中碳合金钢薄壁铸件的热处理工艺及较大型铸、锻模板热处理时的工装及吊装方式。
Influence of Miscible Water on Performance and Quality of Gypsum Casting Pattern 混合水对石膏型的性能与质量的影响
Pouring systems of EPC process, besides being common to those for sand mold castings and investment castings, must meet the requirement that the casting pattern can be melted, split and decomposed, and the alloy melt can fill the mold. 消失模铸造铸件的浇注系统除了具有与砂型铸造和熔模铸造的共同性外,还要满足铸件模样熔解、裂解、分解和合金熔液充型的要求。
Construction Designing and Producing of Investment Casting Pattern for 400L Bucket Body 400立升挖斗体消失模手工制模结构设计和制造
Design of the Machine Molding Casting Pattern for the Rear Axle Housing 后桥箱体机械造型模具设计
Study on Carbon and Hydrogen Pick up of Steel Casting Produced by Evaporative Polystyrene Pattern 聚苯乙烯气化模铸钢件增碳增氢问题的探讨
Practice prove, application of casting technique of lost pattern in production of agglomeration machine trail fixed screen grate, its surface quality and performances can assure require of using. 实践表明,采用消失模铸造生产的固定筛篦条产品表面质量、性能指标均能保证使用要求。
Achievement of riser-free casting of pattern for moulding of copper-slay casts by using balanced solidification principle 应用均衡凝固理论实现铜渣模无冒口铸造
Fe-Cu alloy is prepared by fusion casting and centrifugate casting. The micro-pattern is researched by optical OM and electromagnetic nature is tested. 采用熔铸法和离心浇铸法制备了不同配方的Fe-Cu合金,用光学金相显微镜(OM)研究了合金的微观形貌,并对其电磁性能进行了测试。
Research and Development of CAD Software of Steel Casting Technology and Pattern Assembly 铸钢件铸造工艺工装CAD软件研究与开发
Application of Ceramic Precision Casting for Manufacturing Cast Pattern 陶瓷精铸在铸造型板上的应用