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High-alloy steel, as a type of steel containing a high proportion of alloying elements, is widely used in modern industries that require high strength, corrosion resistance, and high-temperature oxidation resistance. Its unique chemical composition grants it excellent properties, but also presents a...

In the production of aluminum alloy die castings, porosity defects are among the most common internal quality issues. These defects are often difficult to detect through visual inspection, especially dense pinhole-type porosity, which typically requires X-ray inspection for identification. Porosity...

Forgings, as a crucial form of metal material processing, have a direct impact on the service life, reliability, and efficiency of products through their microstructure and mechanical properties. The forging process, which involves plastic deformation at high temperatures, refines the internal microstructure...

Multi-directional die forging is a precision forging technology performed on multi-directional forging hydraulic presses. Its core principle lies in the combination of extrusion and forging to shape complex components. The deformation process primarily relies on extrusion, integrating the advantages...

Sand casting is a traditional casting method that uses sand as the primary material to create molds. It is one of the oldest and most widely used casting techniques. Due to its unique advantages, such as the ability to accommodate parts of various shapes, sizes, complexities, and alloy types, sand casting...

Liquid metal forging is a highly efficient and precise metal forming process that combines the advantages of casting and forging to produce metal parts with outstanding performance. This process involves injecting molten metal into high-strength molds and applying mechanical static pressure. The molten...

Titanium alloys are widely used in high-demand industries such as aerospace, chemical, and petroleum due to their excellent mechanical properties, corrosion resistance, and high-temperature stability. However, the unique properties of titanium alloys make their forging process more complex, requiring...

Casting, an essential technology in the manufacturing industry, is widely used in the production of various metal products. The basic principle involves heating metal materials to a liquid state and pouring them into molds to form the desired shape. After cooling and solidifying, the castings are obtained....

Stainless steel precision casting is an advanced casting technique typically used to produce high-precision, complex, and high-performance stainless steel components. Compared to traditional casting methods, precision casting achieves higher dimensional accuracy, better surface finish, and more complex...

Cast copper alloys are widely used in atmospheric and marine environments due to their excellent corrosion resistance. However, their corrosion behavior in these environments is influenced by various factors, leading to different types of corrosion. This article will explore the corrosion characteristics,...

The crankshaft is one of the most important components in an engine. Its primary function is to convert the force transmitted by the connecting rods into torque, which drives other accessories within the engine. During engine operation, the crankshaft faces forces from centrifugal forces, periodic gas...

Copper alloys are a group of metals known for their excellent physical and chemical properties. They are widely used in many industries and manufacturing sectors. Copper alloys offer great wear resistance, corrosion resistance, electrical and thermal conductivity, and strength. These properties make...

In modern manufacturing, die-casting technology is widely used in the production of various aluminum products, especially pure aluminum die-casting and aluminum alloy die-casting. Although both types have extensive applications in many fields, they are often misunderstood as the same due to differences...

The ring forging refining process is an advanced manufacturing technology that refines ring components using the ring rolling method. This process is widely used in high-end industries such as aerospace, energy, and chemicals. It plays a key role in improving production efficiency, reducing material...

Aluminum alloy castings are widely used in industries such as automotive, aerospace, machinery, and electronics. They are popular because of their light weight, corrosion resistance, and ease of processing. The quality of aluminum alloy castings directly affects the performance and reliability of the...

The forging ratio is the ratio of the change in the cross-sectional area of a metal billet during forging. In simple terms, it's the comparison between the metal's size before and after the forging process. This ratio is crucial for determining whether the forging process is effective and how...

When it comes to making metal parts, two of the most common methods used are forging and stamping. Both processes involve shaping metal, but they do it in different ways and are best suited for different types of products. Understanding the basics of each process can help you choose the right one for...

In the forging process, forgings go through complex thermoplastic deformation, which involves several mechanisms like intragranular slip, twinning, grain boundary sliding, and diffusion creep. These mechanisms are strongly influenced by the forging conditions such as temperature and strain rate. Especially...

Aluminum alloys are widely used in various industries such as automotive manufacturing, aerospace, shipbuilding, and electronics. They are known for their excellent physical properties, including good plasticity, corrosion resistance, and lightweight characteristics. The demand for aluminum alloys and...

In the production of large forgings, mixed crystallization is a critical problem that affects the performance of the final product. Mixed crystallization refers to the significant inhomogeneity of grain size within the metal structure, often manifesting as differences in grain size exceeding three grades...