Investment Casting Foundry | Sand Casting

Stainless Steel Castings, Grey Iron Castings, Ductile Iron Castings

Casting Materials

  • Magnetic Particle Inspection of Casting Internal Defects

    Magnetic Particle Inspection of Casting Internal Defects

    Magnetic particle inspection is a detection method that uses the properties of ferromagnetic materials (such as steel, iron, cobalt, nickel, etc.) to be magnetized. When the casting is strongly magnetized by the magnetic field, if there is a defect perpendicular to the m...
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  • 304 Stainless Steel

    304 Stainless Steel

    304 stainless steel is a grade of stainless steel produced according to the American ASTM standard. Among all stainless steel materials, 304 stainless steel is almost the most common grade. The density of 304 stainless steel is 7.93 g/cm³. The professional name of 304 st...
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  • China Material Grades for Grey Iron and Ductile Iron

    China Material Grades for Grey Iron and Ductile Iron

    Cast iron is an iron-carbon alloy with a mass fraction of carbon greater than 2.11%. Cast iron is obtained by remelting pig iron in the furnace, adding ferroalloy, scrap steel, and returning to the furnace to adjust the composition. Grey cast iron and ductile iron are th...
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  • Silica Sol Binder In Investment Casting

    Silica Sol Binder In Investment Casting

    The choice of silica sol coating will directly affect the surface roughness and dimensional accuracy of investment castings. Silica sol coatings generally can directly select silica sol with a mass fraction of silica of 30%. The coating process is simple and the operatio...
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  • Chills for Metal Casting

    Chills for Metal Casting

    Chill is the chilled material placed inside the cavity, the surface of the cavity and the inside of the mold in order to speed up the local cooling rate of the casting. The chills are used in conjunction with the gating system and the riser system to control the solidifi...
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  • Precision Casting for Stainless Steel Castings

    Precision Casting for Stainless Steel Castings

    Precision casting is also called investment casting. This casting process minimizes or does not cut during the casting process. It is a casting method with a wide range of applications, high dimensional accuracy of the casting, and excellent surface quality. It is not in...
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  • Surface Treatment of Metal Casting Parts

    Surface Treatment of Metal Casting Parts

    Metal surface treatment is a process of artificially forming a surface layer on the surface of a metal base material that is different from the mechanical, physical and chemical properties of the base. The purpose of surface treatment is to meet the product's corrosion r...
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  • Heat Treatment of Precipitation Hardening Stainless Steel Castings

    Heat Treatment of Precipitation Hardening Stainless Steel Castings

    Precipitation hardening (PH) martensitic stainless steel generally contains alloying elements such as copper, lead, molybdenum, and titanium that form a hardened phase. These alloying elements have greater solubility in austenite, but very little in martensite. Therefore...
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  • Heat Treatment of Austenitic Stainless Steel Castings

    Heat Treatment of Austenitic Stainless Steel Castings

    The as-cast structure of austenitic stainless steel castings is austenite + carbide or austenite + ferrite. Heat treatment can improve the corrosion resistance of austenitic stainless steel castings.   Equivalent Grade of Austenitic Stainless Steel AISI ...
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  • Heat Treatment of Martensitic Stainless Steel Castings

    Heat Treatment of Martensitic Stainless Steel Castings

    Martensitic stainless steel refers to a type of stainless steel whose microstructure is mainly martensite. The chromium content of martensitic stainless steel is in the range of 12% - 18%, and its main alloying elements are iron, chromium, nickel and carbon. Martensitic ...
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  • Heat Treatment of Wear (Abrasion) Resistant Steel Castings

    Heat Treatment of Wear (Abrasion) Resistant Steel Castings

    Wear-resistant (or abrasion-resistant) cast steel refers to cast steel with good wear resistance. According to chemical composition, it is divided into non-alloy, low-alloy and alloy wear-resistant cast steel. There are many types of wear-resistant steel, which can be ro...
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  • Heat Treatment of Medium and Low Alloy Steel Castings

    Heat Treatment of Medium and Low Alloy Steel Castings

    Medium and low alloy steels are a big group of alloy steels with alloying elements (mainly chemical elements such as silicon, manganese, chromium, molybdenum, nickel, copper and vanadium) content of less than 8%. Medium and low alloy steel castings have good hardenabilit...
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