custom 10 AHC impeller investment casting in CF8M or CF3M - Product

Other Specification :  10 AHC Impeller Investment Casting In CF8M Or CF3M Quick Detail: # Stainless Steel CF3M Investment Castings For Impeller Of Food Processing Machinery. # Process: Silica Sol Lost Wax Casting; # Wax Type: Medium Temperature Wax; # Weight: Various From 1kg~7kg; # Finish: Hand Polished; # NDT Service Available. Description: Custom Made Stainless Steel Investment Casting Parts.Investment Casting Impeller Of Food Processing Machinery,stainless Steel Casting. Brife Description Of Investment Casting Process: # Wax Mold Making: Our Wax Tooling Is Made Of Aluminum Which Is Easy For Machining And Fast For Cooling, At The Same Time, Light For Handling. # Wax Injection: Feeding The Entire Mould With Molten Wax, And Cool, Until A Desired Wax Pattern Is Shaped And Harden. # 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. # 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. # 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. # Burnout & Preheating: The Mold Is Then Subjected To A Burnout, Which Heats The Mold To Remove Any Moisture And Residual Wax, An

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