Manual of recommended practice for railway engineering and maintenance of way (1905)
American Railway Engineering and Maintenance-of-Way Association · Chicago, Ill. : The Association · leaf 285
umber of tests will depend on the char-acter and importance of the castings. Specimens shall be cut cold fromcoupons molded and cast on some portion of one or more castings fromeach melt or from the sink heads, if the heads are of sufficient size. Thecoupon or sink head, so used, shall be annealed… … Fig. 2. AnnealedSpecimens. Numberof Tests. -Modilica-tions inlOlonsalion. 91. Material which is to be used without annealing or further treat-ment shall be tested in the condition in which it comes from the rolls.When material is to be annealed, or otherwise treated before use, thespecimens for…
Railroad engineering · Railroads
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
