heat treatment

Surface defects, such as overheating and burning, can occur during heat treatment and have a significant impact on the quality

Cracks and fractures in heat treatment can have severe implications for the integrity and performance of treated components. Understanding the

Decarburization is the loss of carbon from the surface or near-surface layers of a material during heat treatment. It can

In the heat treatment process after large-scale production of steel materials, quenching treatment and tempering treatment are the most common

Connecting rod is an important part of diesel engine. The surface quality, such as quenching cracks, directly causes the scrapping

Decarburization refers to the phenomenon that CO2, H2O, O2, H2 and other gases in the heating medium interact with the

No matter whether quenching + high temperature tempering or energy-saving waste heat quenching + high temperature tempering are used, the

Effect of chemical composition on mechanical properties Although the steel of the same brand will appear in production, some chemical

At present, there are two typical ways of connection between quenching and tempering steel connecting rod forging and heat treatment

When mastering, producing and applying such new materials, especially under the condition of mass continuous production, the main obstacle encountered

The product quality of quenched and tempered steel connecting rod is mainly determined by the technical parameters such as quenched

① Effect of carbon content on quenching crack The carbon content of connecting rod material shall be within a narrow

Heat treatment is a kind of hot working process, which heats the steel to a predetermined temperature in the solid

Connecting rod is one of the important components in the engine. Its quality directly affects the safe use and driving

By the end of June 2019, the total number of motor vehicles in China had reached 357 million. With the

The influence of pre heat treatment on gear heat treatment deformation, and the results are analyzed according to the scheme