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Thermal die forging is a process of forging metal billet at high temperature. It is widely used in manufacturing industry to produce various parts with complex shapes and high precision requirements. The process flow of hot die forging will be detailed below.

In the field of casting, the selection of materials plays a crucial role in the quality, performance, and cost of the final castings.

Traditional casting materials, such as cast iron, cast steel, and aluminum alloys, have always occupied an important position in industrial production. Cast iron has good casting performance, wear resistance, and shock absorption, and is often used to manufacture various mechanical parts, such as machine tool beds and engine blocks. Cast steel, with its high strength and good toughness, is suitable for components that bear heavy loads and complex stresses, such as large gears and rolling mill stands. Aluminum alloys are widely used in aerospace, automobiles and other fields due to their light weight, good thermal conductivity, and corrosion resistance.

Forging refers to the use of forging machinery to apply pressure to metal billet to promote plastic deformation, so as to obtain a certain mechanical properties, specific shape and size of forging, it is one of the two major components of forging (including forging and stamping). Through forging, it can eliminate defects such as metal smelting, and optimize the microstructure. At the same time, because the complete metal streamline is retained, the mechanical properties of the forging is usually better than the casting of the same material. In the relevant machinery, for the important parts with high load and strict working conditions, except for the relatively simple shape that can use the rolled plate, profile or welding parts, most of the forgings will be used.

In the field of metal processing, quenching is a common and critical heat treatment process, designed to improve the hardness, wear resistance and strength of metal materials. Among them, high frequency quenching are two widely used quenching methods, which have unique characteristics and application range.

Given the wide variety of stainless steels, there are as many as over 140 types in the GB/T 20878—2007 standard, and approximately 200 types in practical applications. Stainless steel forgings differ in composition, performance, and usage, and there are numerous classification methods.

Disk-shaped forgings are often also called short-axis forgings. According to the difficulty of forming, their processing flow can be roughly divided into the following three different situations: ordinary forgings, high-hub deep-hole forgings, and high-rib thin-walled complex forgings. Generally speaking, their processing flow mainly covers key steps such as upsetting, vertical upsetting to remove the scale, and final forging. Next, let's have a more detailed and comprehensive understanding of the detailed elaboration in this regard.

In the wave of global clean energy development, wind power, as an important renewable energy source, is gaining momentum. And as a key component in wind power equipment, the market demand for wind power flanges is also continuously increasing.

Usually, the heat treatment of large forgings is often combined with the cooling of forgings. This is because the section size of large forgings is large and the production process is complex. During the heat treatment, due to the unevenness of the microstructure and properties of the forgings, some forgings are prone to white spot defects. Therefore, in addition to eliminating stress and reducing hardness, the main purpose of the heat treatment of large forgings is first to prevent the forgings from generating white spots, improve the uniformity of the chemical composition of the forgings, and adjust and refine the microstructure of the forgings.

On January 1, 2024, Japan SANKO Company visited Shandong Hengchang Heavy Industry Machinery Co., LTD. The products we processed were accepted, and the senior leaders of our company held a symposium.

On September 21, 2023, four Japanese coke engineering leaders visited Shandong Huida Creep Ink Equipment Co., LTD., a subsidiary of the group, to inspect and inspect the dream and guide the product to win a win-win situation. The leaders of the company warmly ...