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).
Development of cutting techniques and tools for .4 carbon steel crankshafts.
Identifier | ExFiles\Box 123\5\ scan0339 | |
Date | 24th February 1939 | |
1044 To RHO. from HPS.{Horace Percy Smith - Experimental Factory Mgr} c. DV. c. Rm.{William Robotham - Chief Engineer} HPS.{Horace Percy Smith - Experimental Factory Mgr}1/VS.{J. Vickers}24.2.39. CRANKSHAFTS IN .4 CARBON STEEL. With reference to the development of suitable cutting technique and tools for the above material, the remaining .4 carbon steel B.60 crankshaft stamping is now in the hands of the Crankshaft Department/for the early operations. Perhaps you could arrange for Mr. Hampson to take this opportunity of studying at first hand any difficulties which may arise during the course of manufacture. HPS.{Horace Percy Smith - Experimental Factory Mgr} | ||