News

Nov14

The 5 Types of Pattern Allowances in Casting You Must Know

Pattern allowances in casting are extremely important—if this aspect is overlooked during the casting process, the parts we produce may end up smaller than the required dimensions, leading to significant economic losses. Therefore, selecting appropriate allowances in casting patterns can greatly improve efficiency and avoid waste. So, how should pattern allowances be applied in the casting process? And what forms do pattern allowances take in casting?

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Nov13

Which Is Better: Cast Steel or Carbon Steel Casting?

Investment casting can use a variety of materials, among which carbon steel castings and cast steel are two commonly used alloy materials. The carbon content is the most significant difference between the two. When the carbon content exceeds 2.1%, it is carbon steel for investment casting; otherwise, it is cast steel.

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Nov12

Heat Treatment Processes for Metal Casting

To form metals into various shapes, they must possess excellent mechanical and physical properties. Therefore, metals need to undergo a series of structured production procedures. Heat treatment is one of the most critical production processes in metal casting technology.

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Nov11

Cast Iron vs. Stainless Steel

Cast iron and stainless steel are among the most hot topics of discussion in industrial equipment today. Both cast iron and stainless steel play crucial roles in various industries. Cast iron is a metal with a relatively high carbon content. Stainless steel, on the other hand, is an alloy with low carbon and high chromium content. Both cast iron and stainless steel possess unique properties and advantages, and they are widely used in their respective application fields. Therefore, understanding cast iron and stainless steel is essential for making informed decisions, and it will also help you select the right metal for your project.

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Nov10

Aluminum Castings vs. Steel Castings: Which Material Is Suitable for Your Project?

In modern metal foundries, steel and aluminum are two highly competitive materials, both vying to be the preferred casting material. Most metal manufacturers rely on these two metals to produce strong, durable light metal products. However, you will find that these two metals come in multiple different grades and alloys, and each grade and alloy has its unique advantages and disadvantages. Therefore, to make the right choice, it is essential to understand the differences between aluminum and steel.

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Nov07

Gray Cast Iron: Overview and Applications

Gray cast iron generally refers to cast iron with high contents of carbon, silicon, and manganese, and low sulfur content. It is formed through a graphitization process when molten iron cools slowly, with graphite distributed in flake form. It gets its name from the dark gray color of its fracture surface. Gray cast iron, which contains flake graphite, primarily consists of iron, carbon, silicon, manganese, sulfur, and phosphorus. As the most widely used type of cast iron, it accounts for over 80% of the total cast iron production. Molten iron with a specific composition, after simple on-site furnace treatment, produces cast iron with flake graphite upon pouring—also known as gray cast iron.

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