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).
Outlining queries following a meeting with representatives from Wellworthy and High Duty Alloys.
| Identifier | ExFiles\Box 116\2\ scan0101 | |
| Date | 12th November 1938 | |
| 1020a (H.D.A) To H1. (Lab.) from Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation} c. Mr. Wheeler (Alum Foundry). Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation}2/MH.{M. Huckerby}12.11.38. MEETING WITH REPRESENTATIVES FROM WELLWORTHY AND HIGH DUTY ALLOYS. The above people left behind a list of queries to which we have agreed to give them official answers. We would be obliged, therefore, if you will give your suggestions to the following; they can be coupled with our other suggestions (Foundry practice and mechanical data) and sent along as a complete summary. (1) Heat treatment. What type of furnace is used and what temperatures, and time employed. (2) Has segregation in actual bearing been checked. How is normal analysis taken. Rm{William Robotham - Chief Engineer}/CTS.{C. Trot Salt - Carburation} | ||