High Pressure Machine Aluminum Die Casting Parts

Manufacturer High Pressure Machine Aluminum Die Casting Parts ,

This part is a housing for Transimssion system.The big issue for this part is the porosity problem.

Die Casting is often used to make lightweight parts using light metals to replace steel or iron parts. Since the inherent strength of light metals is lower than that of steel components, any reduction in the strength of components shall be avoided. The small hole in the cross section of the casting has a great influence on its tensile strength.
There are two types of pores, one is stomata. Porosity is the result of the high speed injection of metal melt into the mold. However, the decomposition of any organic compound in the mold or moisture in the mold will aggravate the porosity. Because all molds and punch lubricants may contain water, organic matter, or both, these substances may cause porosity problems.

The material of the part is ADC-12, a Japanese aluminum type. The material should conform to standard of JIS H 5302-2000, a very common material in high pressure die casting. The material is equivalent to Chinese aluminum alloy YL113, the corresponding standard is GB/T 15115-2009. And the material is also equal to A383, the criterion is ASTM B85-03 Standard Specification for Aluminum-Alloy Die Castings.

Material: ADC-12
Cavity Number: 2
Process Technology: High pressure die casting, Cold Chamber
Product Dimensions: Customized
Casting General Tolerance: Grade GB-CT4
Surface Finish: Polishing, Vibratory Deburr
Flow Processes: Die casting, Degate, De-slag, Deburr to remove the flash around the ejector pins, Polishing to remove the parting line, Vibratory Deburr to make the part more consistency, High Precision CNC Lathe Machining, E-coating, Cleaning, Packaging, Inlａnd Shipping to the port as the trad term is FOB NINGBO
Control Measure: Incoming Material Test, First Article inspection, Routing inspection, Final item inspection, and Outgoing quality control
Inspection Equipment: CMM, Caliper, Plug Gage, Screw Gauge
Application: Auto Parts
Certificate: ISO/TS16949:2009
Lead Time: 30-35 days
Trade Term: FOB Ningbo