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Article Archive Nov. 2010

Dandong Foundry is a professional Iron Casting Manufacturer in China. We share some standards and experiences in our blog,
and truly hope these information could help buyers to better understand some technical issues related with iron and steel castings.

  1. Gear Casting - on Nov 29, 2010
    Gear casting is also called cast steel gear. It is because most of gears are made by cast steel. Herein, I share some information about producing gear casting and related heat treatment.
  2. Cast Iron Weight - on Nov 28, 2010
    Cast iron weight is also called as iron counter weight or cast iron counterweight. There are many types of cast iron weights, such as cast iron weight ball, cast iron weight plate, hold down weight and tie down weight etc.
  3. Shell Molding Casting Process - on Nov 26, 2010
    Shell molding is a mature and good metal casting process. The foundries use the core shooter machines to make the hot resin sand shell and core, the assembly the shell and core, and pour the melted iron into the assembly.
  4. ASTM A536 Standard for Ductile Iron - on Nov 26, 2010
    ASTM has five standards for ductile Iron. ASTM A536 is the most frequently used, covering the general engineering grades of ductile Iron castings.
  5. Cast Iron Brackets - on Nov 25, 2010
    Cast Iron Brackets are the main products of Dandong Foundry in China. We have made many types of ductile iron brackets for engineering trucks and automotives for the manufacturers in China and overseas.
  6. Where to buy iron castings in China - on Nov 25, 2010
    As all known, the iron castings in China are cheap and good, but do you know where you can buy the good iron castings in China? According to my work experience in Dandong Foundry for over five years, I hope my comments could help you learn more about China iron castings.
  7. Common Defects of Iron Castings - on Nov 20, 2010
    Learning the common iron casting defects is important for the iron casting purchasers. The buyers should be able to judge the common defects and give an reasonable treatment advices to the suppliers.
  8. Factors affecting the prices of iron castings - on Nov 14, 2010
    There are many factors affecting the prices of iron castings. Herein, I just list some main factors for the reference to the purchasers.
  9. Cast Iron Stove Grate - on Nov 13, 2010
    Cast iron stove grates are usually made by grey iron ASTM A48 Class 20, 25, 30. Grey cast iron has good enameled properties, so can do the porcelain finish.
  10. How to improve the quality of cast iron - on Nov 12, 2010
    The casting properties of cast iron is better, easier to cast a complex shape, thickness unevenness of the casting and with less casting defects. In addition, graphite cast iron has some inherited properties, such as friction reduction, cushioning, good machinability and better fatigue fracture.
  11. How to determine the prices of iron castings - on Nov 12, 2010
    Many overseas buyers may wonder how to determine the prices of iron castings. As a marketing manager in Dandong Foundry for many years, herein, I just list some main aspects to help the buyers to understand this issue.
  12. Iron and Steel Foundries in China - on Nov 11, 2010
    I have worked in iron foundries in China for many years, and herein, want to talk about the current situation about these foundries. Hope these information could be helpful to the metal casting purchasers overseas.
  13. Gas Burners - on Nov 10, 2010
    Gas burners are the natural gas combustion devices, which make the natural gas and air separately or mixed into the combustion zone to achieve stable combustion.
  14. BS 1452-1990 for Gray Iron Castings - on Nov 10, 2010
    The gray iron grade and tensile strength of single test specimen.
  15. Metal Casting Method - on Nov 08, 2010
    Metal casting method means the casting processes, which make the metal materials into designed metal products. Casting is the most basic and the most commonly used metal manufacturing technology.
  16. How to purchase iron castings in China - on Nov 07, 2010
    Many purchasers were failed to buy their iron castings in China. Why? I think there are two aspects of factors. One is because of iron casting suppliers in China. Another is because of the problems of purchasers.
  17. Heat Treatment Basic Knowledge of Metal Casting - on Nov 03, 2010
    Heat treatment is very meaningful for metal casting design engineers and mechanical engineers, and heat treatment is a very high value method used to improve the quality of metal materials.

 

 

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