Close Tolerance Rolling of Longs for High Quality Demands

by Luigi Giacomini

Publisher - Siemens Vai Metals Technologies S.R.L.

Category - General Novel

In recent years, market drive toward better finished and closer tolerance rolling has become more important. An efficient answer to this demands are represented by the sizing technologies which have developed until becoming one of the key element of the rolling process. This paper outlines the most important features of the different SIEMENS VAI 's Sizing Technologies. More in detail about Multigroove 2-Hi Groups, this paper describes the benefits offered by this technology, including : • Range of application • Dimensional tolerances • Possibility of controlled temperature rolling • Free Sizing • Single Family Rolling • Flexibility • Guide setup The most recent results of Multigroove Group are illustrated.

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