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Cost Theory of Die Casting Companies
The material of the die-casting process has a great influence on the quality of the die-casting part, because it forms the core functions of the product, such as tensile strength, metallographic structure, hardness, etc.; similarly, the role of auxiliary materials for casting cannot be ignored. Because if it is used improperly, it will directly cause the die casting to be scrapped.
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How to check whether aluminum die castings are qualified?
Aluminum die castings are aluminum parts with different functions made by using different shapes of molds after certain processing. Its quality determines whether other equipment can operate normally, so how to see if it is a qualified product, and how to test it. Don't worry, the following is an introduction to the inspection specifications for aluminum die castings. I hope these instructions can help you understand what kind of aluminum parts are qualified.
How to prevent deformation and cracking of die casting molds during heat treatment?
Zinc alloy die castings are currently widely used in various decorative aspects. The most common defect of zinc alloy die castings is surface blistering. Defect characterization: There are protruding small bubbles on the surface of the die-casting part, which are found after die-casting, exposed after polishing or machining, and appear after oil spraying or electroplating.
What is the cause of mildew in aluminum alloy die castings?
Die casting is a metal forming process, and its biggest feature is fast forming speed and low processing cost, so it has a very wide range of applications in metal processing. The metal parts produced by the die-casting process are called "die-casting parts", and die-casting parts are widely used in machinery, automobiles, electrical appliances, etc. Aluminum alloy is a common die-casting material, but it must be noted that for different metal materials, the pre- and post-processing of die-casting is different. Some netizens reported that mold spots often appear in aluminum die castings. What is the reason? Today, Ruiguan Precision will answer this question for you:
Cause analysis and preventive measures of zinc-aluminum alloy die casting die
In the process of die-casting production, everyone knows that there will be die-drawing phenomenon in both aluminum alloy and zinc-alloy die-casting, which not only increases the defect rate of the product, but also hinders the production efficiency of die-casting, so the phenomenon of die-drawing occurs in zinc-aluminum alloy die-casting. What is the reason? Let's analyze it for you.
Cross Use of Stainless Steel Precision Casting and Rapid Prototyping Technology
The cross-use of science and technology is mostly complementary. The design and mold manufacturing in the wax mold making process of stainless steel precision casting are more complicated and time-consuming, but rapid prototyping technology can make up for this shortcoming. Using rapid prototyping technology alone is a Because material restrictions cannot be implemented, in recent years, many use polymer technology to obtain the round shape of the casting, and then manufacture wax molds, which are used in stainless steel precision casting.