• Tin welding parts and lead-tin alloy die casting, zinc, beryllium bronze, phosphorus copper alloy in electroplating copper with commonly used before also gets to improve adhesion.

    、铅合金锌压铸件、青铜等合金电镀常用预镀铜改善结合力

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  • The defects of casting technology and the impurities in copper alloy material cause roughness of faucet surface with large amounts of sand holes.

    铸造技术不完善、合金原料中的杂质致使水龙头零件表面疏松,并有大量砂眼

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  • To solve the problems of massive work and low efficiency during Casting Rolling processes design, an expert system for Casting Rolling process design of copper alloy tubes had been developed.

    针对铸轧工艺设计工作量大、效率问题,进行了“合金管材铸轧工艺专家系统”软件的开发

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  • The invention relates to a solid copper alloy bearing cage mold casting produced by centrifugal casting, and belongs to the machining field.

    发明涉及一种离心铸造生产实体合金轴承保持架成型铸件属于机械加工领域。

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  • The mold casting is characterized in that the solid copper alloy bearing cage mold casting is produced by a special centrifugal casting mold.

    采用专用离心铸造模具生产实体合金轴承保持架成型铸件

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  • The special slot is adopted in the rotor of the induction machine with compound cage rotor and there is two materials of casting aluminum and copper iron alloy in the slot.

    复合转子感应电动机转子采用特殊形,且槽含有铁合金两种材料

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  • The results show that the copper alloy density by permanent-mold casting attains 99.91% of theory density.

    结果表明金属型铸造合金密度达到理论密度99 91%。

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  • The invention provides a copper mould suction casting preparation device of an iron-based bulk amorphous alloy toroidal magnetic core and a method therefore.

    发明是一种非晶合金环形磁芯铜模铸制装置及其方法。

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  • The experimental results show that the water-based coating is applied to lost foam casting of the carbon steel and copper zinc alloy, and has lower lost, higher practicability and better...

    试验表明涂料用于消失铸造合金件、碳钢件,而且成本低廉实用性强,具有良好推广价值。

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  • It mainly produces each kind of stainless steel, the carbon steel and the copper alloy casting.

    主要生产各类不锈钢碳钢合金铸件

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  • Ringy amorphous alloy Fe36Co36B20Si4Nb4 is obtained by the method of copper mould suction casting.

    采用铜模吸铸法,制备出管状非晶态合金Fe36Co36B20Si4Nb4

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  • Vacuum smelting company, Special casting for the feature, the product of high pure copper casting, high strength, high conductivity copper alloy and wear-resistant copper-based alloys.

    公司主要以真空冶炼、特种铸造特色产品以高纯铜铸件和强度、高导电合金耐磨合金为主。

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  • Vacuum smelting company, Special casting for the feature, the product of high pure copper casting, high strength, high conductivity copper alloy and wear-resistant copper-based alloys.

    公司主要以真空冶炼、特种铸造特色产品以高纯铜铸件和强度、高导电合金耐磨合金为主。

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