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Phone: 0574-65631678 / 65632566

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Technology Center

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  • Production of high-grade aluminum alloy liquid extrusion castings

    Xiangshan Chuangyi Metal Products Co., Ltd. has taken advantage of independent research and development technology to fill the gaps in extrusion casting equipment in China. In recent years, it has carried out comprehensive research on extrusion casting materials, processes and molds, and has achieved fruitful results. , Has also accumulated rich experience in casting, and has laid a leading position in technology in the extrusion casting industry. After our efforts, we have successfully
    Release time: 2016-04-18 Clicks: 210

  • Carbon and sulfur analyzer for sand casting industry

    The HXE-4BS carbon and sulfur analyzer used in the Ningbo foundry industry is a high-tech product in Zhejiang Province and a quality reputation product in Zhejiang Province. It has been petitioned for a national product invention patent, and the patent number is ZL200510038771.0. It is suitable to use the arc extinguishing phenomenon of the furnace extinguishing phenomenon.
    Release time: 2016-02-16 Clicks: 73

  • Method for repairing casting defects

    Repair conditions and equipment analysis Caster glue: simple, extensive castings, general repair does not require subsequent processing, and there is no special strength and hardness requirements. The added value of this type of casting is relatively low. Welding: 90% or more
    Release time: 2015-10-21 Clicks: 67

  • Analysis of three development trends of inverters for machine tool casting

    The development trend of frequency converters for machine tools is as follows: First, high performance. At present, basically all inverters require vector control methods, and a few different levels of control structures and algorithms have appeared. It is worth noting that the speed sensorless vector control (SVC) has been developed rapidly in recent years.
    Release time: 2015-10-21 Clicks: 42

  • Machine tool industry: develop key products and break through key technologies

    Although China has ranked the world's largest consumer of metalworking machine tools and the largest importer for 9 consecutive years, overall problems such as large but not strong mainframes and lagging development of numerical control systems and key functional components have obviously restricted the sustainable development of the industry. . & n
    Release time: 2015-10-21 Clicks: 66

  • Analysis of the effect of casting coatings on the surface quality of castings

    With the continuous development of industrial technology and production technology, and the intensification of competition in large industrial markets at home and abroad, especially since China's accession to the WTO, the requirements of the quality of castings, especially the surface quality of castings, have become higher and higher in the machine building industry and engineering industry. Casting coating refers to the coating on the surface of the mold cavity or core to improve
    Release time: 2015-10-21 Clicks: 60

  • Chuangyi imported bearings precision machine tool bearings

    Chongyi imported bearing machine tool bearings are the darlings of the recent bearing market. With the development of China's machine tool industry in "high speed, composite, precision, intelligence and environmental protection", various new technologies, new materials and new processes will be widely used. Market demand for large size, large size, large tonnage CNC machine tools
    Release time: 2015-10-21 Clicks: 46

  • LFJ-2001C Brief description of the principle of refining degassing

    During the melting process of aluminum alloys, gas and inclusions are generated in the melt due to air intake and oxidation, which reduces the cleanliness of the aluminum liquid and causes defects such as pores and inclusions in the casting. The purification effect of the molten aluminum during the casting process (including the removal of hydrogen and oxidation inclusions) will have a significant impact on the final product quality. & n
    Release time: 2015-06-01 Clicks: 64

  • LFJ-2001A Brief description of the principle of refining degassing

    Flux injection combined purification process is a commonly used aluminum alloy refining treatment method currently used in domestic and foreign large-scale pool-type aluminum melting furnaces (over 5 tons / furnace) to melt aluminum. It uses refining gas (N2, Ar, etc.) as a carrier to bring the flux uniformly and continuously into the aluminum liquid, so that the aluminum liquid and the refining flux and the refining gas are fully contacted and functioned, thereby removing the slag and oxidation entrapment in the aluminum liquid.
    Release time: 2015-05-13 Clicks: 39

  • The lack of casting has become a flaw in our foundry industry

    The lack of casting has always been a difficult problem that besieged and disturbed the foundry enterprises. The problem of Chongqing's lack of casting is that the explanation of the problem is very bad, which will affect the quality of castings. During the production of castings such as cast steel pig iron by casting companies, various casting defects such as abrasion, scratches, trachoma, pinholes, cracks, defect deformation, reduced hardness, damage, etc. will be revealed. Until now
    Release time: 2015-05-13 Clicks: 57

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