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Aluminum Investment Casting
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Our In-House Die Cast Tooling Capabiities include:
Die casting Dies.
Die casting Molds.
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The main die casting alloys are: zinc, aluminium, magnesium, copper, lead, and tin. Specific dies casting alloys include: ZAMAK, zinc aluminium, AA 380, AA 384, AA 386, AA 390, and AZ91D magnesium.[13] The following is a summary of the advantages of each alloy:[1]
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Investment casting is one of the oldest manufacturing processes, dating back thousands of years, in which molten metal is poured into an expendable ceramic mold. The mold is formed by using a wax pattern - a disposable piece in the shape of the desired part. The pattern is surrounded, or "invested", into ceramic slurry that hardens into the mold. Investment casting is often referred to as "lost-wax casting" because the wax pattern is melted out of the mold after it has been formed. Lox-wax processes are one-to-one (one pattern creates one part), which increases production time and costs relative to other casting processes. However, since the mold is destroyed during the process, parts with complex geometries and intricate details can be created.
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Hot Chamber High Pressure Die Casting
The cylinder and piston, used to quickly inject the molten metal into the die under pressure, are immersed in the molten metal. Used for finely detailed, thin castings in zinc and some magnesium alloys.
Die casting is an efficient, economical process offering a broader range of shapes and components than any other manufacturing technique. Parts have long service life and may be designed to complement the visual appeal of the surrounding part. Designers can gain a number of advantages and benefits by specifying die cast parts.
...Die casting is an efficient, economical process offering a broader range of shapes and components than any other manufacturing technique. Parts have long service life and may be designed to complement the visual appeal of the surrounding part. Designers can gain a number of advantages and benefits by specifying die cast parts.
...重力铸造是指金属液在地球重力作用下注入铸型的工艺，也称浇铸。广义的重力铸造包括砂型浇铸、金属型浇铸、熔模铸造、消失模铸造，泥模铸造等；窄义的重力铸造专指金属型浇铸。
1．把金属材料做成所需制品的工艺方法很多，如铸造、锻造、挤压、轧制、拉延、冲压、切削、粉末冶金等等。其中，铸造是最基本、最常用的工艺。
2． 把熔化的金属液注入用耐高温材料制作的中空铸型内，冷凝后得到预期形状的制品，这就是铸造。所得到的制品就是铸件。
3． 铸造可按铸件的材料分为黑色金属铸造（包括铸铁、铸钢）和有色金属铸造（包括铝合金、铜合金、锌合金、镁合金等）。精密铸件厂专业从事有色金属铸造，重点是铝合金和锌合金铸造。
...Mold and Metal Polish
Slide Mold and Metal Polish is designed to remove plate-out, oxidation, and stains on fine tooling surfaces. The polish is applied with a soft cotton cloth or buffing wheel and it cleans and shines surface cavities and cores during processing or fabrication. It is said to be effective on steel, stainless, aluminum, brass, bronze, beryllium, zinc, powdered metals and other materials used in injection, blow, extrusion, compression, and rim molding. Nonhazardous and noncorrosive, it cleans and shines diamond finished molds safely, without causing spiral webs, cattails or other fine surface scratches. It also cleans and shines acrylic, polycarbonate and other resins to a finish superior to the original molded, extruded, or cast surface.
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