• Method for eliminating shrinkage and air holes of pump valve casting

    Method for eliminating shrinkage and air holes of pump valve casting

    In the production of pump valve castings, defects such as shrinkage and pores are often encountered. The amount of repair welding and grinding is quite large, and the surface is not very beautiful. At the same time, some holes are found in the boreholes, and there are leaks in the test Phenomenon an... read more

    Jan 11,2020 Industry news
  • Analysis of preheating requirements for die-cast aluminum parts

    Analysis of preheating requirements for die-cast aluminum parts

      Die-cast aluminum parts need to be pre-heated before use. The pre-heated cast aluminum mold must be pre-heated to a certain temperature before use. Pre-heating can extend the service life of the mold. Pre-heating multi-purpose electrical appliances or induction heating. You can use the molten... read more

    Jan 20,2020 Industry news
  • Spraying requirements and casting conditions of die-casting aluminum parts

    Spraying requirements and casting conditions of die-casting aluminum parts

      If you want to produce good quality die-casting aluminum parts, you have to go through many processes and steps. Each process must pay great attention to details. There can be no slight errors. The coating method of aluminum casting paint will also affect the quality of the surface of the die... read more

    Feb 10,2020 Industry news
  • Analysis of the characteristics and application of die-cast aluminum

    Analysis of the characteristics and application of die-cast aluminum

      Die-casting aluminum is a type of pressure-casting part. It is a die-casting machine equipped with a casting mold. Aluminum or aluminum alloy heated into a liquid is poured into the inlet of the die-casting machine. And dimensions of aluminum parts or aluminum alloy parts. Die-cast aluminum p... read more

    Feb 14,2020 Industry news
  • Research and promotion of die-casting aluminum parts in various countries

    Research and promotion of die-casting aluminum parts in various countries

      It is difficult for us to distinguish the appearance of die-cast aluminum parts from ordinary die-cast parts. The quality of the blanks produced by the continuous casting and forging process is similar to the "first casting and then forging" process. The casting-first-forging process is very ... read more

    Feb 22,2020 Industry news
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