Gravity casting

The Gr-Al-Si composite material With a good comprehensive performance was prepared by gravity casting method .

本研究用熔铸重力浇注方法制取了综合性能优越的Gr（石墨）－Al－Si复合材料。

An alternative available approach was presented for preparing qualified Gr-Al-Si composite in gravity casting . The proper Al 4C 3 phase formation temperature ranged from 550 to 600 ℃ .

Al4C3的形成温度以550～600℃为宜。本研究用熔铸重力浇注方法制取了综合性能优越的Gr（石墨）－Al－Si复合材料。

The control system can be used in the gravity casting machine .

实践证明，在浇铸机高温、高湿、灰尘大的恶劣环境下，此控制系统能够可靠地工作。

Research on Pneumatic Control System for Counter - Gravity Casting Equipment

反重力铸造设备气路控制系统的研究

Study of the New Type Inclined of Control System Based on Gravity Casting Machine

新型可倾式重力浇铸机控制系统的研制

The Investigation of Counter - Gravity Casting Control Technology

反重力铸造液面加压控制技术的研究

Development of Large Distributed Counter - gravity Casting Equipment

大型分体式反重力铸造设备的研制

Control Needed Keys in Gravity Casting of Cylinder Head Al Alloy

铝合金汽缸盖重力铸造应控制的几个关键点

Technique of Negative Pressure Gravity Casting for Cast Iron of Sand Mould

铸铁砂型负压重力铸造技术

Production method is High-Pressure casting , low-pressure casting and Gravity casting .

高压铸造，低压铸造，重力铸造。

Numerical simulation of counter gravity casting of aluminium alloy

铝合金反重力铸造充型过程数值模拟

Formation and Countermeasures of Crack in Metal mould Aluminum Alloy Components in Gravity Casting

金属型铝合金铸件裂纹产生原因及对策

Design of the Gravity Casting Mould for the Auto Hubs

汽车轮毂重力铸造模具设计

Technology Optimization and Quality Control of the Aluminium Inlet Manifolds in Permanent Mold Gravity Casting Process

金属型铸造汽车铝合金进气歧管的工艺优化与质量控制

The control system of a new type inclined gravity casting machine was described , including hydraulic system and PLC system .

详细介绍了一种新型可倾式重力浇铸机的控制系统，其中包括液压控制系统和PLC控制系统。

Gravity Casting of Mg Alloy Automobile Wheels

镁合金汽车车轮重力铸造研究

On gravity casting technique of grids

重力铸造板栅技术

Study on Mould Filling and Feeding Mechanism of Thin - Wall Castings with Varying Pressure Counter - gravity Casting Process

薄壁铸件的真空变压反重力铸造充型和凝固补缩机理研究

Classification , application status and development trend of Counter Gravity Casting Equipment ( CGCE ) are introduced in detail in this paper .

本文介绍了反重力铸造装备技术的分类、应用状况及发展趋势。

Compared with the traditional gravity casting , low pressure casting process has a very special advantage . You can create a better quality than the traditional casting process .

与传统重力铸造工艺相比，低压铸造工艺有着十分明显的优势，可以制造出比传统工艺质量更好的铸件。

The current research and application status of the creep resistant magnesium alloys used for high pressure die casting and for gravity casting in automobile were reviewed .

综述了压力铸造和重力铸造两大类抗蠕变镁合金的研究开发现状及其在汽车上的应用状况。

It shows that the die casting method instead of the old gravity casting method has many advantages such as improving the properties , reducing the cost and increasing the productivity .

试验表明：用挤压铸造工艺取代原有的旧工艺可明显提高制品性能，降低成本，提高生产率，具有明显的经济效益和较大的推广价值。

The influences of aging effect , gravity casting and adjusted pressure casting on the mechanical properties of ZL101A T6 aluminum alloy are compared by experiment .

实验比较了重力铸造和调压铸造对ZL101A-T6铝合金的力学性能的影响。

Automobile brake disc of SiC_p / Al composite is produced by using metal mold gravity casting according to the development status of SiC_p / Al composite fabricating process .

针对SiCp/Al复合材料的制备工艺发展现状，SiCp/Al复合材料汽车刹车盘采用金属型重力铸造。

The filling capacity of adjusted pressure casting was compared with the low-pressure casting , counter-pressure casting and gravity casting through pouring thin-wall board sample of magnesium alloys .

通过浇注镁合金薄板试样，将调压铸造技术与低压铸造、差压铸造和重力铸造技术的充型能力进行了对比，发现调压铸造能够提供最为优异的充型能力；

Hydraulic system is driving system of the gravity casting machine , it has the characteristic of simple structure , fast speed of response , moving smooth and steady , and it is easy to adjust and control .

液压系统是浇铸机的驱动系统，它具有传递功率大、结构简单、响应快、运动平稳等优点，而且控制和调节简单、方便、省力，既可实现自动化控制又具有过载保护等优点；

Top gating system is suitable for metal parts with simple structure and low height while multi-step gating system is suitable for large and complicated parts in gravity casting for rapid manufacturing of metal parts in practice .

分析了面向金属零件快速铸造的重力铸造工艺并以实例说明，顶注式浇注系统适用于结构简单且高度不大的快速零件，而阶梯式浇注系统适用于中大型和复杂程度较高的铸件。

Mould and equipments : Die-casting mould , Low pressure casting mould , Gravity casting mould , Sand casting mould , Finish cast die , Stamping mould , Forge rolling die mould and so on .

模具及仪器类：压铸模具、低压铸造模具、重力铸造模具、砂型铸造模具、精铸模、冲压模、辊锻模等。

The forming parameters , gravity casting , feeding and cooling and the problems occurred in the process of flowing was analyzed . The comparison was made between CAE analysis and actual results , verifying the feasibility of CAE technology in forming analysis .

具体分析了案例的成型参数、进浇、充模、冷却等情况及流体充填过程中可能出现的问题，并与实际成型结果进行了对比，验证了CAE技术分析的可行性。

The master alloys Mg-2.19 % Si and Al-17.8 % Si and the in-situ composite Mg-15 % Al-5 % Si-0.5 % Sb were prepared by the permanent mould gravity casting .

采用普通金属型重力铸造法制备了Mg-2.19%Si和Al-17.8%Si中间合金以及Mg-15%Al-5%Si-0.5%Sb自生复合材料。