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tooling room

 

wax injection

 

wax tree

 

shell

 

shell drying

 

melting

Investment casting
Process:
RELY METAL PARTS (RMP) offers high quality investment castings (silica sol binder and green wax) for high precision items.
Equipment:
200-500 kg medium frequency induction furnaces, 200kg vacuum induction furnaces, Wax injection, wax welding, dipping, stuccoing, shell making, dewaxing, pouring, decoating, cutting and shot and sand blasting equipment. Heat treatment facilities for normalizing, annealing, quenching and tempering, solution treatment. temperature meters, dimension measurement instruments, spectro, mechanical test instruments,etc.
Material:
Stainless steel; Heat-resistant steel; Wear-resistant steel; Low-alloy steel; Carbon steel; Nickel-base high temperature alloy; Cobalt-base high temperature alloy, etc.
Material standard according to : ASTM, AISI, EN, BS, DIN, JIS, GB , etc.
Process Aliblity:
Casting weight can be from 0.005 kgs. to 15 kgs. by wax injection machine and up to 100kgs. by manual wax injection with low molten point wax; Size up to 24"X24"(600x600mm) ; Min. wall thickness 0.060"(1.5mm)
Linear dimensional tolerance: ISO8062 CT4-6 or VDG P690 D1-D2
Surface roughness: Ra3.2-12.5 micrometers or 125-500 microinches
Soundness quality: DIN1680 S2V3 - DIN1680 S1V2, or ASTM E446 Grade2-3
Surface treatment:
shot blasting, sand blasting, electric plating, powder coating, liquid painting, polishing, etc.