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).
Short memo regarding the use of C.H.N.S. steel versus Ubas steel for bevel gears.
| Identifier | ExFiles\Box 49\1\ Scan141 | |
| Date | 1st February 1920 | |
| X.3612. COPY. To Bn. {W.O. Bentley / Mr Barrington} from R. {Sir Henry Royce} Copy to CJ. R2/G11/2/20. X.3612. RE BEVEL GEARS. I am quite in agreement with using C.H.N.S. for bevel gears. Ubas was originally used because of the ease in cutting and stretching. R. {Sir Henry Royce} | ||