420 stainless steel investment casting by lost wax process ISO9001
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Huizhou, Guangdong, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Precision Investment Casting, Carbon Steel Investment Casting, Alloy Steel Investment Casting |
Product Detail
| Model No.: | stainless steel investment casting 005 |
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Product Description
420 stainless steel investment casting by lost wax process ISO9001.
Description:
We cast a wide array of materials: stainless steel, carbon steel, duplex alloys, nickel-based materials, and more with different sizes and configurations:
Stainless Steel (70%) | Carbon Steel | Alloy Steel |
CF8 (AISI 304), CF3M (AISI 316L), CF8M (AISI 316), CD4MCu, CD4MCuN,ANC20,1.4408,1.4517, 1.4306, 303, 430, 420, 17-4PH, SCS1 and more | SCS14, SCS13, SCS16, 1.0619, WCB, WCC, S355JR, 1020,1045 , LCC and more | 4140,6150, ANC2,CLA12C,42CrMo,8Q, and more |
Brife introduction of Ceramic shell process:
A wax duplicate of the desired casting is created to be invested into a "Ceramic Slurry".
The slurry covered investment can be dipped into alternating coatings of sand and slurry until a suitable thickness of shell is achieved that can hold the molten metal after the investment is burnt out.
The "Burn-Out" process requires that the investment and coating are inverted in an oven that is fired to 1800F so that the investment can flow out and be recovered. The refractory coating is also cured in this procedure.
This process is beneficial for casting metals with high melting temperatures that cannot be moulded in plaster or metal.
Parts that are typically made by investment casting include those with complex geometry such as turbine blades or fire arm components. High temperature applications are also common, which includes parts for the automotive, aircraft, and military industries.
Principle
Method also called as precision investment casting. The method involves the use of expendable Pattern with a shell of refractory material surrounded to form a casting mould. Since the pattern made up of wax is melted out and gets destroyed. That is why the name-"Lost wax method".
Refractory slurry is formed around a wax or plastic pattern and allowed to harden. The pattern is then melted cut under mould is baked. The molten metal into the mould and solidifies.
Specifications:
Standards | ASTM,JIS,DIN,BS,MIL |
Maximum Casting Size | 500*500*350mm |
Casting weight | 10g~80kg |
Wall thickness | 1.5-2mm Min |
Casting process type | silica sol lost wax casting |
Machining | CNC machining, CNC lathe |
Surface finish | electro polishing, satin, hand polished, pickled, zinc plating, vibratory polishing; |
Tolerances | According to VDG P690 |
Physical performance | Tensile test, Impact test, Hardness test |
Chemical composition test | Spectrometer |
NDT test | Dye test, X ray test etc |
Applications:
Pumps
Valves
Pipe Fittings
Automotive
Marine and Oil
Machinery
Power & Energy
Construction
Competitive Advantage:
By injecting wax into a permanent-molding die to form a pattern, investment casting get casting parts of good surface quality and became the solution for many complex parts that are required in large quantities.
