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).
Material analysis of a Cadillac exhaust expansion chamber.
| Identifier | ExFiles\Box 152\3\ scan0081 | |
| Date | 17th June 1932 | |
| To Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} 81276. HIA/AG.1.6.32. RECEIVED Laboratory. Report No. 12427. 1932 JUN 17 RE - CADILLAC EXHAUST EXPANSION CHAMBER. The material of which this is built up is ordinary mild steel sheet, similar to Specification 2 39A. The centre tube is on the hard side of this specification while the remainder is on the soft side. The outer coating consists of aluminium, apparently put on by spraying. Hl. He. | ||