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investment casting surface finish stainless

Investment casting can make use of most metals, most commonly using bronze alloys, stainless steel, and tool steel. This process is beneficial for casting metals with high melting temperatures that can not be molded in plaster or metal. Parts that are typically made by investment casting include those with complex geometry such as turbine blades or firearm components. High temperature applications are also common, which includes parts for the automotive, aircraft, and military industries.

Investment casting offers high production rates, particularly for small or highly complex components, and extremely good surface finish (CT4-CT5 class accuracy and Ra1.6-6.3 surface roughness) with very little machining. The drawbacks include the specialized equipment, costly refractories and binders, many operations to make a mold, and occasional minute defects.

Material:
Alloy Steel: ASTM 430;ASTM410;ASTM 416,ect.Stainless Steel:SS304;SS316;SS316L;17-4 PH;ect.

  • sodium silicate process
    (stainless steel casting)
    Process: sodium silicate process(stainless steel casting)Material: ASTM440； SS304；SS316；SS316L；SS2343;ECT.Surface: mirror polishingUsed for: Engine blocks and manifolds, machine bases, gears, pull ...
  • sodium silicate process
    (stainless steel casting)
    Process:sodium silicate process(stainless steel casting)Material:ASTM440； SS304；SS316；SS316L；SS2343;ECT.Surface: mirror polishingUsed for: Engine blocks and manifolds, machine bases, gears, pulley ...
  • Zhang
  • Ningbo Ruican Machinery Company
  • Yulong Town,Yinzhou District,Ningbo City,Zhejiang Province,China
  • Ningbo , Zhejiang
  • 315010
  • 0086-574-56631933
  • 0086-574-88453738
  • sand.casting@yahoo.com
  • http://www.cnsandcasting.com
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