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Unfortunately, in casting of some special steel grade which requires high purity, most steel works have to shorten the casting time to meet the quality requirement because of the lack of reasonable and effective slag detection technology. This will increase relicts of molten steel and lower the economic performance greatly.

特别是对某些洁净度要求较高的特种钢的浇注，因缺乏合理有效的下渣检测技术，国内大部分钢厂只好采用缩短浇注时间的方法来满足钢水质量的要求，从而导致钢包内残钢量增加，大大降低了工厂的经济效益。

Company covers an area of 6000m2, equipped with casting, steel casting, machining, finishing, such as workshops, the chemical industry are the production of sulfuric acid equipment sentinel professional enterprises, can provide users with 10-400Kt / a sulfuric acid plant voltage cast iron pipe into tower oliveri heat plate, with three towers acid, boiling furnace hood, K alloy casing, valves, etc..

公司占地面积6000m2，设有铸造、铸钢、机加工、精加工等车间，是化工行业定点生产硫酸设备专业企业，能为用户提供10-400Kt/a硫酸装置耐酸耐压铸铁管、转化塔耐热篦子板、三塔分酸器、沸腾炉风帽、K合金套管、阀门等。

Easily pourable casting material, the convenient mixing ratio, has a UL Flame Rating of 94V-0, for general purpose casting and impregnation.

易浇注的灌封材料，简单的混合比率， UL94V-0认证，广泛应用于通常的设计与制造。

The simulation results of filling pressure and the experimental results of semiso- lid brake pump casting show that semisolid casting filled along the radial presents good forming quality.

半固态刹车泵体两种入流形式的充填压力模拟分析与实际成形结果表明，径向入流方式具有较高的成形质量。

Taken the wheel-shaped casting as an example, the new process of direct shell production casting by Selective Laser Sintering technology was investigated.

研究以轮形铸件为例，基于激光选区烧结技术直接烧结覆膜树脂砂铸造型壳新工艺。

This method can realize to reverse the wheel's moulds by its casting model., The casting moulds can be prepared by sintering precoated resin sand using SLS technology. Subsequently appropriate treatment to the moulds, the wheel-shaped aluminum, iron, and steel castings were poured successfully.

该工艺可由铸件三维数字实体模型&反求&精铸型壳实体模型，利用SLS技术直接烧结覆膜树脂砂，制造型壳，然后对铸型经过适当后处理，浇注了3种材质的金属件。

Valve Casting is casting the leading one of the products, the market demand for a great year.

阀门铸件是铸件中的主导产品之一，市场年需求量很大。

The numerical simulation of temperature field and shrinkage defect prediction for a valve casting, which was involved in 4 kinds of casting proces.

对采用 4种不同铸造工艺方案的阀体铸件凝固过程进行了数值模拟及缺陷预测，获得了与试验相一致的模拟结果。

Jinyun Dongdu foundry long been engaged in the valve, machinery casting, casting valves are rich in experience in the production of long-term practice.

缙云东渡铸造厂长期从事阀门、机械铸造，有丰富的阀门铸造经验，在长期的生产实践过程。

Improved Statistical Analysis of valve casting scrap After taking the above measures for improvement of the waste valve casting defects in the type of statistics in Table 3 and Table 4.

改进后阀门铸件废品情况统计分析采取上述改进措施后，对阀门铸件的废品情况缺陷类型统计见表3和表4。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。