BSL169 - Aluminium Casting Alloy
This alloy conforms to British Standard L169. Castings are standardized in the solution treated and artificially aged condition.
Material supplied as standard 7kg aluminium ingot.
Aluminium casting is widely used for automobile and motorcyle, LED lighting housing, gasoline engine, electric tool etc. We have more than 10years experience in this field. We have our own R&D team, own tooling factory, which make us competitive enough for any OEM project for customers. also C&N provide Customized design by Pro-E, AutoCAD, Solidworks, ANSYS ASME VIII.
Machining Center , CNC Lathes , Grinding Machines, Milling Machines, Lathes / Wire-cuts , Laser Cuts / CNC Shearing Machines,CNC Bending Machines etc.
Common procedure£ºDrawing analyze,Die casting, Deburring, Drilling holes, Tapping, CNC Machining and Assembly
Chrome plating, sandblasting, painting, anodizing, powder coating, electrophoresis
1) Mould/Tooling analysis, design & manufacturing
Casting is the original and most widely used method of forming aluminum into products. Technical advances have been made, but the principle remains the same: Molten aluminum is poured into a mold to duplicate a desired pattern. The three most important methods are die casting, permanent mold casting and sand casting.
The die casting process forces molten aluminum into a steel die (mold) under pressure. This manufacturing technique is normally used for high-volume production. Precisely formed aluminum parts requiring a minimum of machining and finishing can be produced through this casting method.
Permanent mold casting involves molds and cores of steel or other metal. Molten aluminum is usually poured into the mold, although a vacuum is sometimes applied. Permanent mold castings can be made stronger than either die or sand castings. Semi-permanent mold casting techniques are used when permanent cores would be impossible to remove from the finished part.
The most versatile method for producing aluminum products is sand casting. The process starts with a pattern that is a replica of the finished casting. Virtually any pattern can be pressed into a fine sand mixture to form the mold into which the aluminum is poured. The pattern is slightly larger than the part to be made, to allow for aluminum shrinkage during solidification and cooling. As compared to die and permanent mold casting, sand casting is slow process but usually more economical for small quantities, intricate designs or when a very large casting is required.
The automotive industry is the largest market for aluminum casting. Cast products make up more than half of the aluminum used in cars. Cast aluminum transmission housings and pistons have been commonly used in cars and trucks since the early 1900s. Parts of small appliances, hand tools, lawnmowers and other machinery are produced from thousands of different unique aluminum casting shapes. The casting product most often used by consumers is cookware, the first aluminum product that was made available for everyday use
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