Zobrazeno 1 - 9
of 9
pro vyhledávání: '"A. F. Chamin"'
Publikováno v:
Chemical and Petroleum Engineering. 12:155-159
Publikováno v:
Chemical and Petroleum Engineering. 10:531-533
Publikováno v:
Chemical and Petroleum Engineering. 20:569-571
Publikováno v:
Chemical and Petroleum Engineering. 10:341-343
Publikováno v:
Chemical and Petroleum Engineering. 24:241-243
Publikováno v:
Chemical and Petroleum Engineering. 7:593-595
Publikováno v:
Chemical and Petroleum Engineering. 5:706-708
Autor:
A. F. Chamin, Yu. N. Tel'yanov
Publikováno v:
Chemical and Petroleum Engineering. 21:97-98
In the manufacture of pipe grids for shell-and-tube heat exchangers the drilling of openings represents the major volume (up to 80%) of the mechanical treatment. According to the existing technology, the boring is performed by spiral drills made of R
Autor:
A. F. Chamin, B. S. Artemov
Publikováno v:
Chemical and Petroleum Engineering. 5:75-75