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We present the results of metallographic investigations of the structure and microhardness and the results of the bench tests of the threads of tubings made of steels of the strength… Click to show full abstract
We present the results of metallographic investigations of the structure and microhardness and the results of the bench tests of the threads of tubings made of steels of the strength class D after finishing electromechanical surface quenching in pairs with commercial couplings.
Keywords:
electromechanical surface;
surface quenching;
structure microhardness;
finishing electromechanical
Journal Title: Metal Science and Heat Treatment
Year Published: 2020
Link to full text (if available)
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Journal Title: Metal Science and Heat Treatment
Year Published: 2020
Link to full text (if available)
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recommendations!