国内不锈钢铸造广泛应用于阀门、泵、船用五金、汽车零件、管道零件等各个领域，机械加工用的磨具、地质钻头及石材锯切工具的制造工艺水平已有很大提高。产品已形成系列化、标准化，品种规格齐全，产品质量稳定，部分产品在国际市场上具有一定的竞争力。为满足国内外工具市场的需要，必须加快新产品的开发，提高产品质量，增加品种，提高产量。近几年来，阀门、泵、船用五金、汽车零件、管道零件的加工领域对金刚石工具的需求量逐年增加，目前，这些产品国内还是依赖进口，因此必须尽快开发出高质量的各种系列的工具，以替代进口。为保证其产品质量，必须加快新技术、新工艺的推广，如真空焊接技术、电火花烧结技术、金刚石均布技术、金刚石镀铱技术及金属化粘结技术、激光焊接工艺等。
Domestic stainless steel casting is widely used in valve, pump, marine hardware, automobile parts, pipeline parts and other fields. The manufacturing technology level of abrasives, geological drills and stone sawing tools for mechanical processing has been greatly improved. Products have formed a series of standardization, complete varieties and specifications, product quality is stable, some products have a certain competitiveness in the international market. In order to meet the needs of tool market at home and abroad, it is necessary to speed up the development of new products, improve product quality, increase varieties and increase production. In recent years, the demand for diamond tools in the fields of valve, pump, marine hardware, automobile parts and pipeline parts has increased year by year. At present, these products still rely on imports in China. Therefore, it is necessary to develop high-quality series of tools as soon as possible to replace imports. In order to ensure the quality of products, it is necessary to speed up the promotion of new technologies and technologies, such as vacuum welding technology, spark sintering technology, diamond uniform distribution technology, diamond iridium plating technology, metallization bonding technology, laser welding technology, etc.
对付紧密锻造装备的上风表现，在阐扬产物机能的团体利用进程中，要以铸件的产物品质为成长的底子，这种装备的利用结果可使团体成长带来较强的操纵结果，在不竭成长中的本领表现中，要以装备的利用尺度为铸件的品格请求进行有用的进步，进一步的扩展其本领应用的实际结果，以求得加倍利用的实际利用本领，为其不竭成长的本领动员其团体利用的阐扬。 对应铸件产物的本领，促成紧密锻造装备的利用，这对付各方面来讲都是起紧张感化的，操纵其成长的本领来鞭策各方面利用结果的晋升，这对铸件来讲是有益于成长的，要加大对各方面机能的动员，就要以产物本领的周全晋升获得进一步的阐扬，在不竭的开辟进程中，完成铸件品格的团体性利用。
In dealing with the superior performance of compact forging equipment, in the process of group utilization to elucidate the function of products, the product quality of castings should be taken as the basis of growth. The result of utilization of such equipment can bring about strong manipulation results for group growth. In the performance of skills in continuous growth, the use scale of equipment should be taken as the quality of castings. Request useful progress, further expand the actual results of its application of skills, in order to double the actual use of skills, for its inexhaustible growth ability to mobilize the use of its group elucidation. Corresponding to the ability of casting products, the utilization of compact forging equipment is promoted, which is very sensitive to all aspects. Manipulating the ability of its growth to stimulate the promotion of all aspects of using results is beneficial to the growth of castings. In order to increase the mobilization of various functions, it is necessary to improve the ability of products thoroughly. To achieve further development, we should make full use of castings in the process of endless development.
造型造芯则是根据铸造工艺要求，只要是确定好造型方法，还要准备好造型材料的基础上进行的。铸件的精度和全部生产过程的经济效果，主要是取决于这道工序。在很多现代化的铸造车间里，造型造芯都是实现了机械化或自动化。所以对于这些铸造工艺我们一定要充分了解和掌握，以便能够更高效率的生产，不锈钢精密铸造件从而使国内的铸造行业能够在世界上遥遥领先。
Molding core-making is based on the requirements of casting technology, as long as the method of modeling is determined, and the material of modeling is prepared. The accuracy of casting and the economic effect of the whole production process are mainly determined by this process. In many modern foundries, the core of molding is achieved by mechanization or automation. Therefore, we must fully understand and master these casting processes, so as to be able to produce more efficient, stainless steel precision casting parts so that the domestic casting industry can lead in the world.
表面喷丸方法。这种方法是用圆头锤光圈,在敲门前关闭,可以实现的目标。我们要选择根据不锈钢铸件的污染程度对应相应的方法。根据相关数据,铸件清理之前,在坑填渣材料。通过岩相分析表明,渣铁材料的缺陷,硅酸锰和铬硅酸盐硅酸盐和其他化学物质。电子衍射结果表明,斑是黑色的磁铁(Fe3O4)和铁铬尖晶石(FeO说·Cr2O3)。光谱分析结果,硅含量金属组件的缺陷,而且很少锰含量。铸件爆破后,喷砂、铸件表面有颜色的点蚀,点蚀缺陷经常出现在当地的厚部分铸造、角落和内孔,甚至在整个铸件的表面。
Surface shot peening method. This method is achieved by closing the ring with a round head and closing the door before knocking. We should choose the corresponding method according to the degree of contamination of stainless steel castings. According to the relevant data, before casting is cleaned, slag material is filled in the pit. Petrographic analysis shows that the defects of slag iron materials, manganese silicate and chromium silicate silicate and other chemical substances. Electron diffraction results show that the spots are black magnets (Fe3O4) and iron chromium spinel (FeO said. Cr2O3). The results of spectroscopic analysis show that silicon content is defective in metal components and little manganese content. After blasting, there are coloured pitting corrosion on the surface of sand blasting and castings, and pitting defects often occur in local thick parts of casting, corners and inner holes, even on the whole surface of castings.