Handbook for machine designers, shop men and draftsmen (1916)
Halsey, Frederick A. (Frederick Arthur), 1856-1935 · New York, McGraw-Hill book company, inc.; [etc., etc.] · leaf 338
he sample is cut out and this disk and the sample are then weighedon a fine and accurate scale. The weight of the sample divided bythe weight of the disk gives the area of the article and of the requiredblank in square inches, from which the diameter of the blank isreadily calculated. That is if a…
Machine design
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