Stainless Steel Investment Casting

Stainless Steel Investment Casting

Impeller Stainless Steel Investment Casting Part Product Description and Process Impeller Stainless Steel Investment Casting Part Production process: lost wax (silica sol) investment castings Weight range: from 10 grams to 30 kilograms Surface treatment process: passivation treatment Machining...

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Impeller Stainless Steel Investment Casting Part

Product Description and Process

Impeller Stainless Steel Investment Casting Part

Production process: lost wax (silica sol) investment castings

Weight range: from 10 grams to 30 kilograms

Surface treatment process:  passivation treatment

Machining process: CNC machine, machining center, lathe, mill machine, drill machine, etc.


Product Material and Uses

Normally produce with ASTM A743/A743M Grade CF8, CF8M, CF3, CF3M, ZG0Cr18Ni10, ZG0Cr18Ni9, ZG0Cr18Ni9Ti, ZG0Cr18Ni12Mo2Ti, ZG1Cr18Ni12Mo2Ti, etc.

The stainless steel casting products are widely used for auto-car components, Machinery & Pump Parts, Marine Parts, valve parts, pipe parts, etc.


What Is Stainless Steel Casting?

Stainless steel casting, also called stainless steel investment casting, refers to the formation of ceramics around a wax pattern to form a shell for casting stainless steel.

Once wax patterns are created, they are melted into the gate system, immersed in slurry and sand to form a layered shell, and then replaced by molten stainless steel.


How are Stainless Steel Castings Made?

Stainless steel casting involves creating an original wax model, building the image with plaster and successive layers until a strong shell surrounds the model. After melting the wax, pour the molten stainless steel into the mold to create a perfect replica of the original wax pattern. Stainless steel casting provides economical undercutting, high resolution, sophisticated detail and smooth surface finish compared to machining separations.

In most cases, stainless steel casting is the only way the part can be made economically.


Advantages of Stainless Steel Casting

Sizes: 0.1 in to 24 in

Weights: a few grams to more than 50 pounds

Surface: very smooth finish

Tight tolerances

Reliable process controls and repeatability

Design and casting versatility

Efficient production

Affordable tooling

Material variety


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