CF8M / PM40 Globe valve precision investment casting Fittings PED certificate - precision investment casting 008

CF8M / PM40 Globe valve precision investment casting Fittings PED certificate For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale CF8M / PM40 Globe valve precision investment casting Fittings PED certificate, Made in China, High Quality Products!, China cheap prodocuts, china suppliers Supplier, Manufacturer.
CF8M / PM40 Globe valve precision investment casting Fittings PED certificate

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PM40 Globe valve made of CF8M by precision investment casting PED certificate.
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Quick Detail:
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l? PM40 Globe valve body for valve industry - Investment casting part manufactured by Winnington with ceramic shell casting process;

l? Casting type: silica sol lost wax process;

l? PED/AD2000 certificated foundry;

l? ISO9001:2008 certificated;

l? Chemical composition tested by German spectrometer;

l? X ray test available.
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Description:
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Precision investment castings weight from 10g to 80kg, electro polishing or vibration polishing finish available.
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The most common material that Winnington cast:

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Stainless Steel (70%) | Carbon Steel | Alloy Steel |
CF3M (AISI 316L), CF8M (AISI 316), CF8 (AISI 304),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 | ANC2,CLA12C,42CrMo,8Q,4140,6150 and more |
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Investment Casting Process:
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l? Wax die making: Our wax tooling is made of Aluminum which is easy for machining and fast for cooling, at the same time, light for handling.

l? Wax injection: Filling the entire mould with molten wax, and let it cool, until a desired wax pattern is shaped and harden.

l? Assemble the wax patterns: The wax patterns are welded to a runner system by a heated metal tool according to a certain pattern cluster(tree) design.

l? Investment: The ceramic mould, known as the investment, is produced by three repeating steps: coating, stuccoing, and hardening. The first step involves dipping the cluster into a slurry of fine refractory material and then letting any excess drain off, so a uniform surface is produced. This fine material is used first to give a smooth surface finish and reproduce fine details. In the second step, the cluster is stuccoed with a coarse ceramic particle, by dipping it into a fluidised barrel, placing it in a rainfall-sander. Finally, the coating is allowed to harden.

l? Dewax: The investment is then allowed to completely dry, which can take 16 to 48 hours. It is then turned upside-down and placed in a autoclave to melt out and/or vaporize the wax.

l? Burnout & preheating: The mold is then subjected to a burnout, which heats the mold to remove any moisture and residual wax, and to sinter the mold. The mold is preheated to allow the metal to stay liquid longer to fill any details and to increase dimensional accuracy.

l? Pouring: The investment mold is then placed cup-upwards into a tub filled with sand and be poured.

l? After treatment: The shell is then hammered, media blasted, vibrated, waterjeted, or chemically dissolved to release the casting. Further actions like weld repairing,grinding, shot blasting,CNC machining, electro plating will be taken to get a final cleaned precision casting part.
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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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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, vibration polishing; |
Tolerances | VDG P690 |
NDT test | Dye test, X ray test etc |
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Competitive Advantage:

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Winnington One-stop Services
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Tool Making
With in house expertise and tool shop, we have the complete engineering team to create molding / tooling necessary for production
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Secondary Machining
We are equipped with High-precision CNC lathe/milling center to process the interior and exterior of various types of curved surfaces such as cylinder, cones, contrate, chamfer, bevel edges, screw thread, milling holes and boring holes, while conforming to the JB/T8324.1-96 Standard.
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Surface Finishing?
We provide customers with various surface finishing treatments, including mirror polishing, passivation, sand blasting, shot blasting, barrel finishing and vibratory finishing. To meet the growing needs of our customers, special treatments may also be arranged.
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Get Quote

Winnington Casting CO.,LTD

Address: Xikeng Industrial Zone,Huihuan Town, Huizhou, Guangdong, China, 516000
Tel: 86-752-2652780-309
Winnington was established in 2000, specializing in manufacturing of lost wax investment castings of stainless steel, carbon steel etc. Supported by nearly 400 staffs, Winnington is equipped with a large scale of foundry and CNC machining equipments, to cater to the need of growing lost wax casting business and meet an annual production capacity of 3,000 tons for precision investment casting parts. Besides, we have advanced inspecting instruments such as Spectrometer, Metallographic Microscope, Tension Tester, and Impact tester for Chemical & Physical Analysis, and 2D projector, CMM to assure dimensional precision of cast parts. We were certificated with ISO9001:2008 PED/AD2000 by TUV. During the past years, we have manufactured more than 3300 types of precision investment casting products, which are widely applied in Auto Parts, Construction Hardware, Marine Hardware, Pumps & Valves, Machine Parts and other industries.

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