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2024-08-14 15:25:22
The vast majority of large forgings are critical components in machinery and equipment, with particularly strict quality requirements. Due to their large volume and size, they are often forged directly from steel ingots, resulting in complex production processes and numerous factors that affect the quality of large forgings and are difficult to control. Therefore, defects and waste products are prone to occur, causing significant economic losses.
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2024-08-14 15:24:06
Spray cooling. Use a fan to atomize the water flowing out of the water pipe and blow it onto the forging for cooling. Air cooling. Forged parts are cooled by blowing air.
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2024-08-14 15:21:57
Closed die forging uses front baffle positioning to control the volume of deformed metal, so closed die forging is mostly used. The advantage is that it does not require a trimming process, but it is generally prone to longitudinal burrs, which must be removed by grinding with a grinder.
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2024-08-14 15:20:25
Different forging deformation methods, such as free forging, open die forging, closed die forging, extrusion, upsetting, high-speed die forging, rolling, etc., essentially involve applying different forms of thermal and mechanical conditions to the blank through corresponding forging equipment processing and molds, resulting in different physical fields and microstructural property evolution processes. The quality of the same forging varies greatly depending on whether the selection of deformation method is reasonable or optimal. Incorrect selection may prevent the forming process from being realized, while unreasonable selection may make forming difficult and prone to many quality defects.
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2024-08-14 13:49:10
Large steel castings - slag tanks are used in the metallurgical industry for the temporary storage and transportation of slag in blast furnaces, converters, and other smelting furnaces. When casting such a large equipment, the size requirements are strict. However, the problem of dimensional deviation caused by inaccurate sand molding often occurs. So how do manufacturers deal with it?
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2024-08-14 13:48:48
The manufacturing of large steel castings is a complex process that includes multiple steps such as mold design, steel melting, casting, cooling, and post-treatment. Due to its large size and weight, higher requirements are placed on the stability, size, and strength of wooden molds. If the wooden mold cannot maintain these characteristics, the cast steel parts may have dimensional deviations, surface defects, and other issues, which can affect the performance and lifespan of the product.
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2024-08-14 13:48:10
Large cast steel parts are widely used in mechanical, manufacturing, and other fields due to their large volume and complex structure. Ensuring internal quality is crucial during production and use, as any minor defects may lead to accidents. Therefore, it has become particularly important to use non-destructive testing technology to detect internal defects in these steel castings.
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2024-08-14 13:46:10
Many large casting and processing manufacturers often encounter the problem of low productivity. So, what are the reasons for this? How did the manufacturer solve it?
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2024-08-14 13:44:27
The difficulty in quality inspection of large cast steel parts is the result of a combination of multiple factors. This not only requires steel casting manufacturers to have good testing equipment and technology, but also to equip high-quality testing teams to ensure that the quality of steel castings meets the requirements.
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2024-08-14 13:41:59
During the manufacturing process of large steel castings, steel casting manufacturers can not only improve their strength and toughness, but also optimize their wear resistance and fatigue resistance through post-processing methods. Specifically, as follows
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2024-08-14 13:41:27
The large gears produced by steel casting manufacturers are the core components of mechanical transmission systems, and their processing quality directly affects the overall performance and service life of the equipment. During the machining process of large gears, certain operational errors may lead to a series of quality issues. How did the manufacturer do it?
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2024-08-14 13:40:09
The balance between quality and cost has always been a concern for large foundry manufacturers. What issues during casting operation can lead to increased costs?
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2024-08-14 13:34:47
Steel casting manufacturers tend to use wooden molds in the production process of large steel castings, despite the existence of various mold materials in the market, such as metal, plastic, rubber, etc. Why is this?
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2024-08-14 13:32:47
Sometimes steel casting manufacturers receive calls like 'Why is the quality of the large steel castings produced by your family not as good as last time? What's going on?' and so on.
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2024-08-14 13:25:55
Forging processing refers to the process of forming metal materials using pressure processing methods, which has the characteristics of energy saving and excellent product performance.
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2024-08-14 13:22:52
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