Wall Protection
Stainless steel Investment casting CF8 304 Clamp parts ISO 9001 certificated
Investment casting parts 001
Description
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Quick Detail:
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# Casting of 304 clamp for pipe fitting industry - Investment castings poured by Winnington Casting with ceramic shell process;
# Casting type: silica sol lost wax process;
# Chemical composition tested by German spectrometer;
# Weight range of castings: 10g~80kg;
# PED/AD2000 certificated;
# ISO9001:2008 certificated;
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Description:
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Stainless steel Investment casting CF8 304 Clamp ISO 9001 certificated.?Stainless steel, carbon steel, Nickel-based alloy steel investment castings with maximum size 500*500*350mm; ASTM,JIS,DIN,BS,MIL Standards.
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The most common material that Winnington casts:
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Stainless Steel (70%) | Carbon Steel | Alloy Steel |
CF8 (AISI 304),CF8M (AISI 316),?CF3M (AISI 316L), ?CD4MCu, CD4MCuN,ANC20,1.4408,1.4517, 1.4306, 303,? 430, 420, 17-4PH, SCS1 and more | SCS16, SCS14, SCS13, 1.0619, WCB, S355JR, 1045 , LCC and more | 6150,ANC2,CLA12C,42CrMo,8Q,4140, and more |
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Investment Casting Process:
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1.TOOL MAKING
A wax injection mold is designed and built to produce castings per customer specifications.
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2. WAX PRODUCTION
A wax pattern is produced from the wax injection mold.
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3. PATTERN ASSEMBLY
Wax patterns are attached to gating system by hot knife.
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4. SHELL MAKING
The pattern assembly is dipped into a ceramic slurry, coated with a refractory material and dried. The process is repeated until the desired thickness and strength is achieved.
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5. DEWAXING
Using regulated steam pressure, an autoclave melts and remove the wax from the ceramic shells.
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6.SHELL PREHEAT
High temperature ovens cure and preheat the ceramic shells before pouring.
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7. CASTING
Pre-heated Ceramic cavities are poured with the molten metal.
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8.KNOCK OUT
The ceramic shell is removed by vibration knocking and the cluster is cleaned.
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9.CUT OFF
Castings are cut off from the gating system.
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10.MACHINING,SURFACE FINISH,AND INSPECTION
After cut off and gate removal, all secondary finishing operations are performed. Each casting is inspected according to customer specifications and requirements.
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Applications:
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Pumps &?Valves
Pipe Fittings
Automotive
Marine and Oil
Machinery
Power & Energy
Other Mechanical Castings
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Specifications:
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International Standards | ASTM,JIS,DIN,BS,MIL |
Maximum Casting Size | 500*500*350mm |
Casting weight range | 10g~80kg |
Wall thickness Minimum | 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, vibration polishing; |
Tolerances | VDG P690 Standard |
NDT test | Dye test, X ray test etc |
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Competitive Advantage:
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Investment Casting is generally more expensive than it& acute;s associated metal casting methods of & quot;die casting& quot; or & quot;sand casting& quot;, but can produce complicated shapes that require little rework or machining. Investment casting is used in many advanced technical industries such as Aerospace, Power Generation, Oil & Gas, Military & Defence, Medical, Commercial and Automotive.
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Read More
Winnington Casting CO.,LTD
Precision Investment Casting
Address: Xikeng Industrial Zone,Huihuan Town,
Huizhou, Guangdong
China, 516000
Tel: 86-752-2652780-309
Fax: 86-752-2631715
