Letter to Vandervell Products Ltd. regarding the despatch and heat treatment of Aluminium-Tin alloy bearing billets.
| Identifier | ExFiles\Box 115\3\ scan0182 | |
| Date | 28th January 1938 | |
| 10300? Rm {William Robotham - Chief Engineer} /Mths. {Reg Matthews} 13/MH. {M. Huckerby} 28th. January 1938. Messrs. Vandervell Products Ltd., Western Avenue, Park Royal, London. W.3. For the attention of G.A.Vandervell, Esq. Dear Sirs, We are to-day despatching 6 bearing billets in our Aluminium-Tin alloy AC.6 which you require for despatch to U.S.A. These billets have been given the first heat-treatment and are now ready for rough machining after which they require a further heat treatment. Will you please, therefore, instruct Mr.Hopkins that before the final machining operations are carried out these bearings require further heat treatment of 10 - 12 hrs. at 170°C. We shall be pleased to forward upon request any further information Mr. Hopkins may require. Yours faithfully, for ROLLS-ROYCE LTD. | ||
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).