| Message: | 1.Shanghai Matech Machinery Manufacture Corporation Ltd. is a professional company ininvestment castingx2fc7c4an,die cast. Since its inception,with innovative technology,advanced management,high-quality service,we won the majority of customer recognition.The companys core values are:either do not do,or do sand casting service really well
2.Shanghai Matech Machinery Manufacture Corporation Ltd. have Cast reel,foundry the basic characteristics,Cast the correct operation,Easy to use foundry,Small profits but quick turnover Cast,The most promising foundry and other areas of expertise, combined with excellent service capabilities, To provide customers with professional, customized Cast. Moreover, since the establishment of a long time ago,the castbusiness of Matech Machinery Manufacture has always maintained a high-speed and stable growth. details: The principle of investment casting technology or process (FGCP) is to control the ordinary investment casting process, strengthen the nucleation mechanism of the alloy, form a large number of crystal cores in the casting process, and prevent the grain from growing, thus obtaining the average crystal. Uniform, fine, isotropic equiaxed crystal castings with a particle size of less than 1.6 mm, and the grain size of typical fine-grain castings is US Standard ASTM 0~2. Investing in casting refines the grain of the casting, and also reduces the size of the nascent carbide and strengthening phase γ in the superalloy and improves the morphology. Therefore, the outstanding advantages of investment casting are to greatly improve the low cycle fatigue life of castings under medium and low temperature (≤ 760 ° C) conditions, and significantly reduce the dispersion of mechanical properties of castings, thereby improving the design tolerance of cast parts. At the same time, the technology also improves the tensile properties and long-lasting properties of the castings to a certain extent, and the castings have good heat treatment pro |
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