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Seven measurement methods for steel carbon content The development and application of steel metal...

Introduction to alloy structure steel On the basis of carbon structural steel, steel with an appr...

Introduction to high -speed steel heat treatment summary High -speed steel is the abbreviation of...

The eight major influencing factors of the fatigue intensity of metal materials The fatigue inten...

The characteristics of mold steel 1. Mold steel classification Divided by chemical composition::(...

Four enhanced mechanisms of metal Metal strengthening refers to improving the strength of metal m...

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