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The correct way to choose the color coating volume

​With the popularization of color coated rolls in the market, its application fields are becoming more and more extensive, and the quality requirements of user···

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Typical surface defects and control of 30CrMnSiA wide and thick plates

30CrMnSiA wide and thick plate steel is widely used in oil transportation pipelines, clean new energy wind power and other projects, but with the increase of st···

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Thermal deformation behavior and phase transition of GH4720Li alloy

Study on hot working behavior of GH4720Li alloyGH4720Li alloy is an advanced nickel-based age-strengthened superalloy, which has remarkable characteristics in c···

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Galvanizing technology is mainly divided into two types: electric galvanizing and hot dip galvanizing

Galvanized steel is a specially treated steel whose main purpose is to improve the corrosion resistance of the material and thus extend its service life.

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Stainless steel passivation engineering, technology

Stainless steel passivation is widely used in the passivation treatment of metal stainless steel in various industries, mainly suitable for small and medium-siz···

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