Tests carried out on imported saw \ill\es made by Ryerson Co. and those produced by \ill\ Co. now under examination; on basis of results of these tests, writer has made study of various aspects of friction saw and has shown necessity of changing working method according to materials to be cut; value of stresses and coefficient of friction, mu, of blade in cutting.
\ill\n friction saw
Japanese Gov. Railways -- Bul
Japanese Government Railways -- Bulletin ; 19 , n 27
1931
50 pages
Numerous figs.
Aufsatz (Zeitschrift)
Japanisch
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