Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 587
-t^z^m ) \.w Same as Fit -icannealed. Magnetic, resistance, and X-ray methods have been suggestedas non-destructive tests for welds, but none of these have yet beenperfected to a point where they can be easily applied to com-mercial products. 5/8 W. E. Ruder. [J- F. I. ELECTRICAL CHARACTERISTICS… … Same as Fig. 16—quenched from 8oo°C. in water. X50. Fig. 20.
Science · Technology · Meteorology · Patents
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.