Iron Arm, Ductile Arm, Lost Foam Casting, Arm Casting, Bracket Casting

Model NO.: 250mm Casting Form Material: Foam Casting Form Usage Count: Permanent Surface Roughness: Ra3.2 Machining Tolerance: +/-0.10mm Certification: SGS, RoHS, ISO 9001:2000, ISO 9001:2008 Hardness: Range Bhn 155-195 and 187-255 Specification: QT450, AWS65-45-12, QT600, AWS80-55-06 HS Code: 8703311990 Casting Method: Lost Foam Casting Casting Metal: Cast Iron Surface Treatment: Galvanized Coating: Sodium silicate Standard: DIN Ductile Iron Type: 80-55-06 (Qt600-3),65-45-12(Qt450-10) Trademark: OEM Origin: Ningbo, China Advatange for Lost foam casting:
1. Smooth surface, better tolerance than Sand Casting
2. Fast production lead time, less labor 
3. NO mold parting line
4. Ductile iron type : 80-55-06 (QT600-3)
5. Casting hardness :BHN  187-255
Lost-foam casting (LFC) is a type of evaporative-pattern casting process that is similar to Investment Casting except foam is used for the pattern instead of wax. This process takes advantage of the low boiling point of foam to simplify the investment casting process by removing the need to melt the wax out of the mold.

This casting process is advantageous for very complex castings that would regularly require cores. It is also dimensionally accurate, maintains an excellent surface finish, requires no draft, and has no parting lines so no flash is formed. The un-bonded sand of lost foam casting can be much simpler to maintain than green sand and resin bonded sand systems.

Contact us if you need more details on Lost Foam Casting. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Iron Casting、Casting. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Lost Foam Casting