Meeting the Perspective Requirements for Surface Microtopography of Cold-Rolled Steels for the Needs of the Automobile Industry
Tóm tắt
The results of evaluating the possibility of meeting the requirements for microwaviness of the surface of cold-rolled steel by parameter Wsa(1–5) according to SEP 1941:2012 under the conditions of an LPC‑11 cold rolling complex of PAO Magnitogorskii Metallurgicheskii Kombinat (MMK) are presented. The technical feasibility of the production of rolled products with a profile microwaviness indicator of no more than 0.35 μm simultaneously meeting the regulated requirements for the profile arithmetic mean deviation (Ra) and the number of peaks (RPc) is shown.
Tài liệu tham khảo
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