Technical Articles
  • China Die Casting Mold Enterprises succeeding in making automobiles lightweight 
    Posted: 07/26/2017 11:23:44  Hits: 7
    In order to cope with increasingly stringent fuel economy regulations, light weights of automobiles are general trends. The experimental results show that when weights of automobiles are reduced by 10%, fuel efficiency can be increased by 6% to 8%; curb weights are reduced by eve...
  • Pouring Processes & Hardness Requirements of Aluminum Alloy Die Casts
    Posted: 06/19/2017 02:01:32  Hits: 9
    Aluminum alloy die casting manufacturers must ensure the quality of their products in the production processes. In order to obtain the metal parts through die casting during the operation, we should pay more attention to the die casting processes. First, we need to smelt metal materials, and then in...
  • Causes and Repairing Methods of Aluminum Alloy Die Cast Scratches
    Posted: 05/26/2017 10:38:11  Hits: 14
    With the continuous development of society, applications of aluminum alloy die casts also become very wide. Aluminum alloy die casts are often used for oil, industrial and mineral industries. In our daily life, this kind of die casting parts is mainly used in automotive field, thus so many people li...
  • Causes of Die Casting Mold Failure
    Posted: 05/10/2017 03:11:13  Hits: 13
    1. The damage and failure of thermal fatigue cracking The molding surface and the inner part of the mold will deform under the influences of shock cooling and shock thermal in die casting process. Cyclic thermal stress results in secondary damage to the structure and toughness loss of the structure...
  • Detail Aluminum Casting Performance and Solidification Form
    Posted: 04/25/2017 02:10:50  Hits: 16
    The wear resistance and dimensional stability of the aluminum casting directly affect the machine accuracy and service life; size, accuracy of mold and surface roughness of various pumps' impellers, bodies and inner cavities have direct impacts on the working efficiency of pump an...
  • What's the Benefit of Aluminum Alloy Die Casting after Infiltration Process?
    Posted: 03/28/2017 01:32:58  Hits: 8
    Aluminum alloy die casting infiltration is a new type of casting process, the main principle is to use polystyrene foam to make exactly the same foam model as casts, and then brushed aluminum alloy die casts which was impregnated with special refractory coating, drying, packing, pouring, the metal s...
  • Gas hole standard for aluminum alloy die castings
    Posted: 03/08/2017 03:50:00  Hits: 22
    The gas hole standard of aluminum alloy die casting stipulates the principle of grading and rating method of low porosity of aluminum alloy casts, which is applied to sand casting for aluminum alloy. It fits for the outer surface of the casting and the surface gas hole and pinholes after machining. ...
  • The Electroplating of Zinc Alloy Die Casting and Matters Needing Attention 
    Posted: 02/13/2017 01:22:33  Hits: 7
    The main elements of zinc alloy are zinc and alloy, they are both amphoteric metals which has poor chemical stability, easily oxidize and corrode, so zinc alloy cast needs to be electroplated or coated. When it comes to those that don't require a lot of pressure and have complicated shapes, we a...
  • Why Does the Hole in Aluminum Alloy die Casting should be Less Than 0.25mm?
    Posted: 01/18/2017 05:13:23  Hits: 10
    We add a lot silicon into aluminum alloy for die casting. When aluminum alloy was condensed in the mold, silicon would float to the surface and form a thin layer of silicon film, which has high hardness and wear resistance. Some designers of OME (Original Equipment Manufacturer) use this feature to ...
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