精密铸造

基于SL原型的消失法精密铸造工艺研究

Researching of Losing Precision Casting Processes Based on SL ( stereolithgraphy ) Model

利用选择性激光烧结（SLS）快速成型工艺烧结塑料原型，结合精密铸造技术制出了金属零件。

Based on selective laser sintering ( SLS ) rapid plastic prototype with precision casting technology , metallic parts are made .

以高强马氏体不锈钢铸件为例，介绍了利用CA（computeraided）精密铸造工艺中原型快速成型技术。

Taking martensitic stainless steel casting as example , rapid prototyping process of CA ( Computer Aided ) investment casting technology was introduced .

基于RP的快速精密铸造工艺的研究

Research on the Rapid-precision Casting Precess based on the Rapid Prototyping Technology

介绍了CAE精密铸造技术。

CAE precise casting technology is introduced .

TiAl基合金熔模精密铸造技术的发展现状

Development and Research Status of Investment Casting TiAl-Based Alloys

TiAl基合金涡轮熔模型壳离心精密铸造

Centrifugal Investment Casting of a TiAl-Based Turbine Blade

保证精密铸造中铸件的几何尺寸精度是RT工艺中十分关键的技术环节。

The dimensional accuracy of the casting die is as a key technical problem for the RT technology .

介绍利用SLS技术制作精密铸造用熔模，通过熔模铸造快速获得金属零件的工艺方法。

Lost wax pattern for making using SLS and technology of rapidly manufacturing metal part in investment casting are introduced .

对TiAl合金涡轮的立式离心熔模陶瓷型壳精密铸造进行了研究，合金熔配设备为水冷铜坩埚真空感应熔化炉。

Vertical centrifugal casting of TiAl alloy blade casting in an investment shell was investigated . The Ti Al alloy melt was produced by induction skull melting .

某厂用AZ91D镁铝合金生产的手提计算机机壳，经精密铸造而成。

A kind of pocket computer casing , made of AZ91D alloy , is manufactured by precision casting .

随着精密铸造、放电加工、CAD／CAM加工、焊接、磨光等技术的发展，钛及钛合金在口腔修复医学中的应用研究更加深入，应用范围不断拓宽。

P. Ti and titanium alloys . With the development of the technics of precision casting , sparking crosion , computer-aided design and computer-aided manufacturing ( CAD / CAM ), soldering , Finishing and polishing , the practical research on C.

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。

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 .

本文正是根据这种科学技术及社会市场需求，重点对SLA快速原型、SLS快速原型作为精密铸造模样来制造金属功能样件进行了深入的研究。

According to the requirement for science & technology and social market , the manufacture of metal functional exemplars by SLA and SLS rapid prototypes used as patterns in precision casting is emphatically studied .

S-08钢真空熔模精密铸造工艺研究

Process of S-08 Steel Precision Cast by Molten Mould in Vacuum

SKP-27型快干硅溶胶在精密铸造中的应用

Application of SKP-27 Rapidly Dried Sol Silicate in the Investment Casting

EPS-V法精密铸造技术的基础研究

A Basic Study of EPS-V Foundry Process

拥有国内先进的硅溶胶精密铸造生产线、FSQ光谱分析仪、数控机床等先进的进口专用设备，使产品质量得到了充分的保障。

We utilize CAD technology and advanced national carbon-steel casting , FSQ spectrum analyzing , numerically controlled lathes in the design and development of products to assure the product quality .

本文对凝固过程中采用的缩孔缩松判据函数进行了评述，并结合真空精密铸造IN738合金板类铸件，验证了Niyama判据函数G／R1／2在镍基合金铸件中的应用。

Abstract The shrinkage porosity functions used in the solidification process were reviewed in this paper . By using vaccum investment casting of IN 738 plate casting , the applicability of Niyama function G / R 1 / 2 to the Ni based alloy has been proved .

本文通过分析烧结参数对SLS烧结试样的影响，根据正交试验得出的结果，提出了一组优化的烧结参数组合，并结合石膏型精密铸造技术，验证了试验结果的实用性。

By analyzing the sintering parameters on the impact of SLS sintered samples , A combination of optimized sintering parameters has been brought forward , according to the results of orthogonal test . The practicability of the results have been proved , integrating with Plaster precision casting technology .

随着钛合金熔模精密铸造近净形（Net-shape）制造技术的发展，钛合金铸件替代了一些不锈钢及高温合金铸件及机械加工件，以满足飞机发动机减轻重量的要求，提高飞机发动机的性能。

With the rapid development of investment casting of titanium alloys , some stainless steel & super alloy castings and machined components replaced by titanium alloy castings for the purpose of reducing the weight of aero-engines and improving their properties .

简述了冷坩埚感应熔炼活性金属的发展过程，较详细地介绍了美国USBM公司感应渣熔工艺及Duriron公司感应凝壳炉精密铸造的生产应用情况。

This paper describes the development history of the cold-crucible induction process for melting reactive alloys . The induction slag melting process of USBM and the induction skull investment casting process of Duriron are demonstrated for commercial applications .

灰铸铁阀芯的熔模精密铸造

Casting Gray Iron Plug by Fusible Pattern Moulding GREY QUADRATIC FORM

叶片等温锻模具的计算机辅助精密铸造工艺研究

Research on Computer Aided Investment Casting Technology of Isotherm Forging Die

采用熔模精密铸造工艺，生产中空螺旋状不锈钢冷却水喷头，其工艺要点是，采用热型重力浇注，在高温下进行自由浇注。

Hollow spiral stainless steel cooling-water-sprayer was produced by investment casting .

半精密铸造方法的探索与实践

Experience and Practice on the Method of the Near Precision Casting

均衡凝固技术在精密铸造阀瓣类铸件上的应用

Application of Proportional Solidification Technology in Investment Cast Valve Clack Castings

熔模精密铸造液压压蜡机液压系统原理分析

The Hydraulic System Analysis of the Wax Presser for Exactitude Founding

研究叙述了贵金属首饰加工的常用方法，并着重介绍了精密铸造法的工艺流程、操作步骤及技术参数。

The common-used processing methods of precious metallic ornament are described .

融积成型技术在石膏型精密铸造上的应用

The Application of Fused Deposition Modeling to the Plaster Precision Casting