Graph illustrating the endurance stress range for S/CV valve springs.
| Identifier | ExFiles\Box 158\4\ scan0036 | |
| Date | 6th June 1936 | |
| STRESS - LBS/SQ. IN. X 10^-3 RANGE FOR STATIC DEFLECTION ONLY RANGE WITH SURGE ELASTIC LIMIT ENDURANCE LIMIT LOWEST WORKING STRESS A B PH.Z E.851552 (77%) BENT STD. E.8175 (96%) 20/25 STD E.58525 (86%) EXP. BENT R.M.54 (77%) EXP. BENT E.8795 (73%) PH.III INNER (85%) PH.III OUTER E.87952 (88%) STRESS - LBS/SQ. IN. X 10^-3 ENDURANCE STRESS RANGE FOR S/CV VALVE SPRINGS F.LL.5. 6.6.36. | ||
From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).