Front-line employees are the biggest difficulty in enterprise production management, and they are also the focus of discussion in all current management ...

The Ministry of Industry and Information Technology of China issued a fuel consumption regulation in 2015, which clearly stated that the actual average fuel ...

This article explores the composition, types, manufacturing processes, heat treatment methods, applications, and future trends of gear steel.

As we all know, the hydrogen in the material will be trapped at various trap positions (dislocations, grain boundaries, precipitates and inclusions, etc.). The ...

This article explores the various technologies and methodologies aimed at enhancing energy efficiency and reducing waste in the heat treatment of heavy-duty ...

The cracks are small and difficult to find when finishing molds. This causes surface cracks when users are rolling and brings huge losses to the enterprise.

This article explores recent advancements in the quenching process for forged high-speed steel roll materials.

This article gives a detailed explanation on the judgment and elimination of defects. Give answers to the repair welding method, frequency, and handling ...

There are many types of die steel, and different die steels have different uses and methods of use. The specific knowledge is introduced below for you:

Ultra-low carbon martensitic stainless steel (06Cr13Ni46Mo and 06Cr16Ni46Mo) is an important material usually used for the upper crown, lower ring, blades and ...

Nowadays, the profit of the foundry industry is getting lower and lower. In order to ensure the quality of castings, the caster must consider reducing the ...

With the vigorous development of international aviation subcontracting products, the cooperation between customers has also become closer. The difficulty of ...

This article aims to explore the applications of chromite sand in casting production, providing detailed examples, benefits, challenges, and future ...

Cast steel, cast iron, alloy steel can be slowly heated to about 300~500ºC with a quenching nozzle with a small flame to prevent cracking.

In addition to the mechanical properties specified in the standards, these components also have some special performance requirements, such as low-temperature ...

Through the research on the casting process and material of the rolling plate of the medium and heavy plate cooling bed, a new method of making roulette iron ...

Early cracking is generally due to the high forging temperature of the blank forging (commonly known as overburning). Overburning is an irremediable defect, so ...

Steel grades with a carbon mass fraction of 0.09% to 0.16% are called sub-peritectic steels. In the continuous casting process, molten steel undergoes a series ...

The strengthening effect of nitrogen in V-N microalloyed high-strength steel bars is mainly precipitation strengthening, and precipitation strengthening is the ...

Through experiments, it is found that carbon content at the bottom of the electroslag ingot will increase when the carbon content in the purified slag is ...

Scrap steel is a general term for ferrous metal scrap in scrap metal recycling. It includes several categories such as scrap steel, scrap iron, slag steel, and ...

Therefore, advanced processing methods must be adopted according to the characteristics of high-strength steel. The forming technology of high-strength steel ...

Improving the cleanliness of the cast slab is the basis for the production of high-quality steel, and the total oxygen content of the cast slab is an important ...

Since 1971, DBSpencer and MCFlemings of the Massachusetts Institute of Technology in the United States invented a new process of stirring casting (stir cast), ...

Automatic centerless grinder When the mold is not suitable, the end face of the ferrule is abraded to produce many small spots, which will turn black after a ...

In the steelmaking process, after the converter smelting is completed, the molten steel is poured into the ladle through the converter tap;

High-nitrogen stainless steel refers to a steel with a ferrite matrix with a nitrogen content of more than 0.08% (mass fraction, the same below) or an ...

The biggest advantage of precision casting is that because investment castings have high dimensional accuracy and surface finish, it can reduce machining work, ...

For casting manufacturers, it is very important to select high-quality coatings that suit their casting requirements.

When the foundation of earthquake zone and tundra zone changes, pipelines laid in the zone may buckle and break. Therefore, improving the buckling resistance ...