Temperature Coefficient of the Modulus of Rigidity of Aircraft Instrument Diaphragm and Spring Materials (1931)
NASA Technical Reports Server (NTRS) · leaf 9
-10,000 2,500-11,000 As received As received -29 Tempered at 100° C."'."] Tempered at 200° C.. -34 Chromium molybdenum steel Tempered at 300° C. 2,"o66^io,'o6o As received Tempered at 475° C Tempered at 100° C. Tempered at G50° C. Stainless steel 11 Drill rod steel 2,666^i6,'66o 2,000-11,000 As… … Figure 2.—Apparatus for hardening ferrous specimens In the course of computing the uncorrected values The graphs of the expression p against the tensile graphs were drawn for all of the materials, similar to those shown in Figures 4 to 9, inclusive. These fig- stress as shown in Figures 4, 6, and 8…
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