Home Companies Shaanxi Rongbao Machinery and Electronics Co.,Ltd.

Aluminum Alloy Sand Cast Aluminum Products Mechanism Customize Specification

Active Member

Contact Us

[China]

Address: 4th Floor, Electronics Co.,Ltd

Contact name:Li Peng

Shaanxi Rongbao Machinery and Electronics Co.,Ltd.

Aluminum Alloy Sand Cast Aluminum Products Mechanism Customize Specification

Country/Region	china

Product Details

Specialize in Aluminum Alloy Casting

Product Specification

Product Material	A356/A380
Density	2.6g/cm³-2.75g/cm³
Melting Point	557~613℃
Production Process	Mold Making + Sand Casting
Dimension Tolerance	Based on drawings
Surface Roughness of workblank	Ra12.5

Cast aluminum alloy has good casting properties, can be made into complex shapes; does not require huge additional equipment; has the advantages of saving metal, reducing cost, reducing man-hours, etc., and is widely used in aviation industry and civil industry. Used in the manufacture of beams, gas turbine blades, pump bodies, pylons, hubs and engine casings. It is also used in the manufacture of automotive cylinder heads, gearboxes and pistons, instrument housings and supercharger pump bodies.

Alloy Code	A356(also ZL101A)
Material Name	ZAlSi7MgA
Features and scope of application	It can be heat-treated and has a simple composition, excellent casting properties and corrosion resistance.
Chemical Composition	Si: 6.5 to 7.5 Mg: 0.25 to 0.45 Ti: 0.08-0.20 Al: balance Iron (sand casting): 0.000 ~ 0.200 Iron (metal casting): 0.000 ~ 0.200 Cu : ≤ 0.1 (impurities) Mn: ≤ 0.10 (impurities) Zn: ≤ 0.1 (impurities) Zr: ≤ 0.20 (impurities) Sn : ≤ 0.01 (impurities) Pb: ≤ 0.03 (impurities) Note: Total sum of impurities: (sand casting) ≤ 0.7; (metal casting) ≤ 0.7

Factory Overview

1. Over 14 years’ experience in casting and exporting products;
2. Products are all custom processed, which requires moulds before casting;
3. Our products are reliable, standard operation instructions for each process and comprehensive testing of products in key processes;
4. Samples can be provided for customer inspection and installation test;
5. Reasonable and competitive prices.

Quality Inspection

Testing method	Inspection content
Size inspection	check whether the shape and size of the casting meet the requirements;
Visual inspection	check whether the casting has casting defects
Physical and chemical testing	check the chemical composition of the casting, metallographic structure, whether the mechanical properties meet the requirements;
Pressure test	check the compactness of the casting, whether the casting leaks or leaks;
Internal quality inspection	such as magnetic particle inspection, X-ray, Y-ray detection, ultrasonic detection.

FAQ

1. What’s the process of customizing my own product?
Drawings, 3D files from customer → communication about details →Order confirmation → Mold design and making → Test and repairing mold → Making sample → Customer confirmation → casting → CNC machining → Surface treatment (optional) → Inspection → Packing → Delivery.

2. How long does it take to receive goods?

The production period depends on the product structure, quantity and other requirements. After communicating with you about the product, we will provide the delivery date in the quotation. Normally, the time to open mold is 15-25 days, and the mass production time is 7-20 days.

3. How much does it cost to cast a part?

Actual part and tooling costs vary significantly based on size, complexity, and tolerances required. To get a price, please contact us. To get a quote, please contact us, drawings with detailed requirements are better for us when you send the inquiry.