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The problem of heat treatment defects of medium thick steel plate and its treatment method

The problem of heat treatment defects of medium thick steel plate and its treatment method

With the development and progress of medium thick steel plate technology, people pay more attention to the product quality, and the production enterprises pay more attention to the requirements of product quality and energy saving. From the current development situation in the ...

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Influence of forging on metal structure and properties of forged flanges and its defects

Influence of forging on metal structure and properties of forged flanges and its defects

Effect of forging on microstructure and properties of metal In forging production, in addition to ensuring the required shape and size of forged flanges, it must also meet the performance requirements of parts in the process of use, which mainly include: strength ...

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What is quenching, tempering, normalizing and annealing

What is quenching, tempering, normalizing and annealing

The differences of normalizing, tempering, annealing and quenching lie in different processes, different changes of material structure and different results of material properties. What is quenching? Quenching of Steel is to heat the steel to the critical temperature above Ac3 ...

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