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).
Graph showing the effect of temperature on the wear of friction lining for clutch plates and brake drums.
| Identifier | ExFiles\Box 120\1\ scan0316 | |
| Date | 12th February 1941 | |
| EFFECT OF TEMPERATURE ON FRICTION LINING WEAR. CURVE REPRODUCED FROM PAPER ON "THE WEAR OF BRAKE DRUM AND CLUTCH PLATE MATERIALS" BY C.G. WILLIAMS 8-12-31 FIGURE 7 Y-AXIS: WEAR IN INCHES AFTER 60 MILES RUBBING DISTANCE X-AXIS: TEMPERATURE IN °C. SIGNATURE/REF: Rm{William Robotham - Chief Engineer} fh/TR{Capt. F. W. Turner - Finance} | ||