Customized High Precision Aluminum Alloy Lost Wax Casting Products Spare Parts

• Customization: Available
• Casting Method: Thermal Gravity Casting
• Process: Investment Casting
• Model NO.: QY-CW-001
• Application: Agricultural Machinery Parts
• Material: Aluminum Alloy
• Surface Preparation: Sand Blast
• Surface Roughness: Ra6.3
• Machining Tolerance: +/-0.10mm
• Standard: AISI
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Item: Steel Casting Parts
• Method: Investment Casting/Die Casting/etc.
• Tolerance: 0.01~0.1 mm
• Main Material: Stainless Steel, Carbon Steel, Cast Iron
• Surface Finish: Heat Treatment, Sandblast, Fine Machining
• Transport Package: Packing
• Specification: Various according to actual dimension
• Trademark: OEM
• Origin: China
• Package Size: 10.00cm * 20.00cm * 25.00cm
• Package Gross Weight: 10.000kg

Product Description

Lost Wax Casting Aluminum Zinc Alloy Custom Investment Casting

Products Description

Business Type	Manufacture
Key words	CNC machining parts, precision CNC parts, CNC turning parts, CNC milling parts, metal parts, CNC parts, CNC machinery parts, Mechanical components, auto parts. Die casting parts, Metal stamping parts, sheet metal fabrication.
Materials	Aluminum, stainless steel, brass, copper, carbon steel, plastic (POM, PVC, PEEK, PU etc), alloy steel, titanium, Iron, spring steel, bronze.
Processing	CNC machining, CNC lathe/turning, 3/4/5 axis CNC milling, wire-cutting, EDM, grinding, Drilling, tapping etc.
Surface treatment	Anodized, passivation, heat treatment, painting, power coating, black oxide, silver/gold plating, electrolytic polishing, nitrided, phosphating, sandblasting, nickel/zinc/chrome/TiCN plated.
Application Industry	Aerospace, automotive, medical, telecommunications, electronic, packing, sensors, optical instruments, computers, motorcycles, bicycles,scooter etc.
Quality control	100% full inspection for small QTY, ISO sampling inspection for mass productions.
Max Tolerance	+/- 0.001mm
Certificates	ISO9001:2015
Lead Time	1.Samples delivery:5-7 working days 2.Orders delivery:15-20 working days
Shipping Terms	1) 0-500kg: express & air freight priority (DHL, FedEx, UPS, NTN) 2) >500kg: sea freight priority 3) As per customized specifications
Packing	Bubble wrap/pearl wool + Carton or Pallet; As per customized specifications
Sea Port	Guangzhou/Shenzhen/Hong Kong as Your Request
Payment terms	T/T in advance, PayPal or Western Union is acceptable.
Trade Terms	EXW, FOB, CIF, As per customer's request
Drawing format	PDF, DWG, CAD, DXF, STEP, IGS etc
Note	All cnc machining parts are custom made according to customer's design drawings or exsiting samples, we have no any ready parts in stock for sales. If you have any cnc machining parts need to be made, please feel free to send your kind drawings/samples to us.

 

 

Investment Casting Process

 

NO:1 Metal Die Casting
Based on the drawings and requirements of the desired cast part,the metal die or mold,usually in aluminum, will be design and produced.The cavity will form the same sized and structure of desired cast part.

NO:2 Wax Injection
Also as known as pattern formation,Lost wax casting patterns are created by injecting molten wax into the metal die above.  
 

NO:3 Slurry Assembly
The wax patterns are then attached to a gating system,which usually is a set of channels through which a molten metal flsows to the mold cavity.After that,a structure like a tree is formed,which is suitable for mass production.
 

NO:4 Shell Building
The investment casting outer shell casing is built up through dipping into a ceramic bath and then immediately coated with sand for several times.
 

NO:5 De-waxing
The inner cavity of precision investment casting is then dewaxed,which leaves a hollow outer ceramic shell layer.The hollows are just the same space as the desired castings.
 

NO:6 Pre-Pouring Analysis
Pre-pouring analysis means that the foundry need to check and analyse the chemical composition of the molten metal to see if they are meet the require numbers or the stardard.some times,this analysis would be made several times.

NO:7 Pouring & Solidification
The ceramic shell with cavity should be pre-heated before pouring.This prevents shock and the ceramic shell from cracking once the liquid metal at a high temperature is poured into the cavity.
 

NO:8 Sawing or Cutting
Once the metal has cooled and solidified,the cast part is then removed from the gating system tree cluster via shaking,cutting or friction sawing off the individual cast part.
 

NO:9
Shot Blasting and Secondary Processing
The casting part is then fully customized through grinding or additional heat treatments.Secondary machining or surface treatment might also be required depending on the requirements or the part.
 

NO:10 Packing and Delivery
Then the lost wax casting part will be fully tested for the    dimensions,surface,mechanical properties and other required tests before packing and delivery.