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Elongation of Al casting can be more than 10% by means of counter pressure casting,in which alloy composition and impurities contents are closely controled, and heat treating procedure is adjusted. 采用差压铸造压力场铸造工艺，对合金成分和杂质含量作严格控制，加上热处理工艺的调整，可以使铝铸件的延伸率＞10%25。
Metal Mould Casting Process of Large-sized Thin-wall Cylindrical Casting in Counter Pressure Casting Condition 金属型工艺差压铸造大型薄壁简体铸件
counter pressure casting 差压铸造
Selfmade pressure casting manifold,tank,pump. 自产压铸阀块、齿轮泵、油箱、60%25出口。
vacuum counter - pressure casting 真空差压铸造
The improvement of casting process was conducted to eliminate the defects in F3 cylinder cap in low pressure casting. 针对低压铸造F3汽缸盖出现的铸件缺陷,在铸造工艺上进行了改进。
The technology of medium-high pressure casting to form the sanitaryware body is the up-to-date one in the world today. 卫生陶瓷中、高压注浆成形工艺是当今世界卫生陶瓷成形的最新工艺。
The graphite particulate-aluminium matrix composites are developed by compocasting followed by pressure casting. 用复合铸造及压铸法制备了石墨颗粒铝基复合材料。
The newly developed modular designed cup pressure casting plant TDA 50 for the production of complex cup shapes. 此套杯具设备是专为造型复杂的杯具成型而设计。
This blade can be used to produce counter pressure gradient at cascade passage end,reduce secondary flow loss,increase the efficiency of IP casing consequently,and improve the heat rate of units. 应用该叶片能使叶栅通道端部产生逆压力梯度,减少二次流损失,提高中压缸的流动效率,降低整机热耗。
Production Type: Casting pattern, qravity pouring Pattern, low-pressure casting pattern, Pressure casting pattern, Waxen pattern, Die-casting. 产品种类：铸造模具、重力浇注模具、压铸模具、低压铸造模具、失蜡铸造模具、冲压模具。
ALUMINUM DIE CASTING MOLDS.2.GRARITY CASTING MOLDS.(PERMAN ENT MOLDS)3.LOW PRESSURE CASTING MOLDS.4.PLASTIC INJECTION MOLDS. 5.CORE BOX. 压铸模2.;重力铸造模3
Intermetallic compound foam reinforced aluminium alloy surface composite layer are obtained by solution treatment after low pressure Casting. 通过低压铸造后固溶处理的方法，获得了网状金属间化合物增强铝合金表面复合层。
The principle of vacuum pressurizing casting technique is introduced in detail. 论述了真空增压铸造技术原理。
This paper deals with the flowing phenomena of liquid metal in lift tube,crucible,and mould cavity in low pressure casting. 分析了低压铸造中液态金属在升液管、坩埚、型腔中的流动现象。
The pressure casting process of oval platter was narrated,snd the requirements for plaster mould were given in this paper. 叙述了鱼盘压力注浆成形的过程和结果，列出了对石膏模型的要求。
High counter pressure and high-power transistor 高反压大功率管
counter pressure filling machine 反压灌装机
Metal gravity and low pressure casting, sand gravity and low pressure casting, high pressure switch eclectric casting; cylinder cap, intake manifold, control valve body and so on. 金属型重力、低压铸件,砂型重力、低压铸件,高压电器铸件;气缸盖、进气岐管、调节阀阀体等。