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Articles in Jun. 2023

  1. Silica Sol vs. Sodium Silicate for Lost Wax Investment Casting - on Jun. 29, 2023
    Lost wax investment castings made by silica sol, sodium silicate (water glass) and composite silica sol. Let us compare their advantages and disadvantages.

  2. Flake Graphite Cast Iron vs Spheroidal Graphite Cast Iron vs Cast Steel for Block Housings - on Jun. 27, 2023
    The standard materials used for block housings are flake graphite cast iron, spheroidal graphite cast iron and cast carbon steel.

  3. How to Prevent Mold Shift Defect in Casting Production - on Jun. 25, 2023
    Many problems can arise in the casting production process, such as mold shifting defect. This defect may cause the castings unqualified.

  4. Grey Cast Iron vs. Ductile Iron for Housings and Gear Boxes - on Jun. 21, 2023
    Grey Cast Iron has been the first choice of material used in housings and gear boxes from medium to large sizes, because it is easier for foundry production than Ductile Iron.

  5. Ductile iron and Grey Iron Trench Grates - on Jun. 19, 2023
    Ductile iron and grey cast iron trench grates are inexpensive, hardy, long wearing choices that offer many decorative possibilities due to the material's castability.

  6. Material Types of Wastewater Pump Impellers - on Jun. 16, 2023
    The choice of pump material primarily depends upon the application, and the selection is very important to achieving long pump lifetime.

  7. Material Standards for Valve Body Parts - on Jun. 14, 2023
    Our Dandong Foundry can produce some valve parts by grey cast iron, ductile cast iron and cast steel materials.

  8. Cast Iron and Cast Steel Pipe Fittings Supplier in China - on Jun. 12, 2023
    Metal Pipe fitting is a type of components in piping system. Its main function is connection, control, direction change, split, seal, and support.

  9. NBN 830-01 FGG35 Gray Cast Iron - on Jun. 09, 2023
    FGG35 is a type of very high material grade of grey cast iron in Belgium standard NBN 830-01, it is equivalent to EN-GJL-350 in European standard EN 1561.

  10. NBN 830-01 FGG30 Gray Cast Iron - on Jun. 07, 2023
    FGG30 is a type of high material grade of grey cast iron in Belgium standard NBN 830-01, it is equivalent to EN-GJL-300 in European standard EN 1561.

  11. NBN 830-01 FGG25 Gray Cast Iron - on Jun. 05, 2023
    FGG25 is a material grade of gray cast iron in Belgium standard NBN 830-01. The followings are the chemical composition, mechanical properties, applications and the worldwide equivalent grades for FGG25 grey cast iron.

  12. NBN 830-01 FGG20 Gray Cast Iron - on Jun. 02, 2023
    FGG20 is the most common material grade of gray cast iron in Belgium standard NBN 830-01. It is equal to GG20 in Germany and EN-GJL-200 in European.

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