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).
Letter from Dennis Brothers Limited regarding abandoning tests on an aluminium alloy in favour of AC6 material for engine bearings.
| Identifier | ExFiles\Box 115\5\ scan0101 | |
| Date | 24th August 1938 guessed | |
| to abandon tests on the aluminium alloy until such time as you can let us have a few sets in AC6 material. We will then build up another engine and see if we can obtain results comparable with those obtained from Ac6 in the big end bearings of our C.I. engine. Yours fixx faithfully, for DENNIS BROTHERS LIMITED (J.Milne) | ||