Die casting process The essence of pressure casting (referred to as die casting) is to fill the die-casting cavity with liquid or semi-liquid metal at a higher speed under high pressure, and form and solidify under pressure to obtain castings. Die casting Features High pressure and high speed filling die casting are the two major…
Details
Pros and cons of Die castings Advantage The advantages of die casting include excellent dimensional accuracy of castings. Usually this depends on the casting material. The typical value is 0.1 mm for the initial 2.5 cm size, and 0.002 mm for each additional cm. Compared with other casting processes, its casting surface is smooth, and…
Details
Silica Sol Casting Process So Expensive? Many friends of mine have asked me this question: why is silica sol casting so expensive? However, the only thing I can do is smile helplessly. It’s a long story but a short story. Here I will explain the core value of silica sol casting. First, as a buyer,…
Details
Sand Casting vs Die Casting What is Sand Casting? Sand casting is the most widely used casting process. It uses consumable sand to form complex metal parts that can be made from almost any alloy. Since sand molds must be destroyed to remove parts, called castings, sand mold casting usually has a low productivity. The sand…
Details
304 vs 316 Stainless Steel Casting 304 and 316 stainless steel castings are widely used in scenes that require corrosion resistance. Of course, although they are called stainless steel castings, wear and corrosion are only a matter of time, but they are still an excellent solution in harsh environments and can provide durable products in…
Details
Sand Casting Vs Investment Casting What is Sand Casting Process In the production preparation process of sand casting, it is necessary to formulate a reasonable casting process plan and draw a casting process diagram. The casting process drawing is a graphic showing the casting process plan with various process symbols in the parts drawing, including…
Details
Reasons and solutions of casting deformation Casting deformation is one of the most common defects in casting. Unfortunately, after more than ten processes, you find that the requirements of customers cannot be met due to the deformation of castings. Today, we will roughly discuss the causes of casting deformation and its solutions. I hope this…
Details
Wax shrinkage in precision lost wax casting With the continuous development of economy and industry, people’s demand and requirements for products are becoming higher and higher. At the same time, the ability of precision lost wax casting technology to solve the complex structure of products has been recognized by the industry. Common precision dewaxing casting…
Details
Metal for die casting The metals used for die casting mainly include zinc, copper, aluminum, magnesium, lead, tin and lead tin alloys. Although pressed cast iron is rare, it is also feasible. Special die casting metals include Zamak, aluminum zinc alloy and American Aluminum Association standards: aa380, aa384, aa386, aa390 and AZ91D magnesium. The characteristics…
Details
Four NDT Methods for Casting Parts Metal Castings are widely used. As a foundry of metal casting parts, it is good at some castings with complex structure, high appearance finish and high shape and position tolerance requirements. Some customers attach great importance to the mechanical properties of castings, so castings cannot have internal defects such…
Details
Appearance quality standard of silica sol castings With the development of China’s foundry industry and the improvement of foundry technology, customers have higher and higher requirements for foundry factories. We foundry people can understand the mentality of customers. Backwardness will be eliminated. We have been adhering to the business philosophy of customer first and strive…
Details
Source Investment Castings Parts From China If you want to find a professional investment casting company to produce castings for you recently, the investment casting manufacturer in China is the most worthy place for you to consider. A former customer from the United States (Jack) said: I didn’t expect China’s manufacturing industry to develop so…
Details