Sendzimirn.

/ˈsɛndzɪmɪə/

Etymology: < the name of Tadeusz or Thaddeus K. Sendzimir (1894–1989), Polish-born U.S. engineer.

Used attributively with reference to a type of rolling mill developed by Sendzimir for cold rolling of steel, in which each of two working rolls is supported by two larger rolls, which are themselves backed by three still larger rolls (a further tier of four larger rolls is sometimes used).

ΚΠ

1936 Jrnl. Iron & Steel Inst. 134 166 p In the case of cold rolling mills for wide strip, simpler designs could be developed, like those described by Mr. Nöll. In these forms, however— as in the Sendzimir mill which he described—it was essential to avoid at all costs friction on the pulling drum, which might entail damage to the upper surface of the strip.

1956 W. D. Hargreaves in D. L. Linton Sheffield 294 A Sendzimir mill, which uses work rolls of only 2¹/ ₈ inches diameter in conjunction with a cluster of backing rolls, operates for the production of thin gauges without intermediate annealing.

1967 A. H. Cottrell Introd. Metall. xxii. 442 Long slender rolls are too elastically flexible to compress the metal unless they are supported by heavy backing rolls... This principle has been particularly developed in Rohn and Sendzimir mills for rolling thin foil.

1975 C. M. Black tr. Thelning Steel & its Heat Treatm. vi. 290 To a large extent the steels are used for tools for shaping and forming. The so-called Sendzimir rolls, i.e. rolls forming a cluster-roll mill, constitute an example of such use.

This entry has not yet been fully updated (first published 1986; most recently modified version published online September 2018).

单词	sendzimir
释义	Sendzimirn. /ˈsɛndzɪmɪə/ Etymology: < the name of Tadeusz or Thaddeus K. Sendzimir (1894–1989), Polish-born U.S. engineer. Used attributively with reference to a type of rolling mill developed by Sendzimir for cold rolling of steel, in which each of two working rolls is supported by two larger rolls, which are themselves backed by three still larger rolls (a further tier of four larger rolls is sometimes used). ΚΠ 1936 Jrnl. Iron & Steel Inst. 134 166 p In the case of cold rolling mills for wide strip, simpler designs could be developed, like those described by Mr. Nöll. In these forms, however— as in the Sendzimir mill which he described—it was essential to avoid at all costs friction on the pulling drum, which might entail damage to the upper surface of the strip. 1956 W. D. Hargreaves in D. L. Linton Sheffield 294 A Sendzimir mill, which uses work rolls of only 2¹/ ₈ inches diameter in conjunction with a cluster of backing rolls, operates for the production of thin gauges without intermediate annealing. 1967 A. H. Cottrell Introd. Metall. xxii. 442 Long slender rolls are too elastically flexible to compress the metal unless they are supported by heavy backing rolls... This principle has been particularly developed in Rohn and Sendzimir mills for rolling thin foil. 1975 C. M. Black tr. Thelning Steel & its Heat Treatm. vi. 290 To a large extent the steels are used for tools for shaping and forming. The so-called Sendzimir rolls, i.e. rolls forming a cluster-roll mill, constitute an example of such use. This entry has not yet been fully updated (first published 1986; most recently modified version published online September 2018). < n.1936
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