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Binzhou Zhongshun Engine Components Co., Ltd
 
 
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salt core 

  产品分类 : 機械與設備->壓鑄機械->壓鑄

     
salt core
 
 
         

  产品规格
 
  Country  CN
  Brand  zhongshun
  Materials  Soluble salt
  Size  According to customer need  millimeters  
  Weight  According to Model
  Color  White
  Packing  Vacuum-packed
  Minimum Order  1
  Payment Term  T/T

 

  产品描述
   
  Inner cooling gallery piston is a new type piston used in automobile engines. Because of meeting the requirements of high speed and high load of automobile engines, reducing emissions and environmental pollution, such piston is being widely used in automobile engines throughout the world. The forming of inner cooling gallery is mainly by press fitting, copper pipe and soluble salt core, etc. means, while the soluble salt core method is the most advanced one for forming inner cooling gallery in the world today. The process of producing inner cooling gallery piston with salt core technology uses soluble salt cores by special processing, that is, the mould salt cores with special shape, sufficient strength and smooth surface are mounted and fixed in the casting mould with pins when casting piston blank, after piston blank is cast, the salt core is washed with water to dissolve to form a smooth gallery with cavity at the piston head that is inner cooling gallery piston. In working, the cooling oil spurts into gallery to cool piston to reduce the temperature of the head on the top side of piston and improve the power per liter of the piston. Such a salt core production process takes the leading in China.


   


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