Abstract
SIMOCH is a low alloy tool steel having high shock resistance, high impact strength and excellent wear resistance. It is recommended for many hot work and cold work applications. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, machining, and joining. Filing Code: TS-186. Producer or source: Teledyne Vasco.
Abstract
Crucible S7 is a chromium/molybdenum tool steel developed to produce the unusual combination of high shock resistance and toughness together with ease of machining and heat treatment. It is a versatile tool steel applicable for both hot and cold work shock applications. This datasheet provides information on composition, physical properties, hardness, and elasticity as well as fracture toughness. It also includes information on heat treating, machining, and joining. Filing Code: TS-543. Producer or source: Crucible Service Centers.
Abstract
Latrobe AGT Vac-Arc is a chromium-nickel-molybdenum alloy case hardening steel of superior cleanliness and uniform quality, recommended where high tensile and fatigue strengths are required with high shock resistance. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, machining, and joining. Filing Code: SA-130. Producer or source: Latrobe Steel Company.
Abstract
Aluminum C612 is a natural aging aluminum permanent mold casting alloy that develops high mechanical properties without a quenching heat treatment. It has high shock resistance and excellent corrosion resistance. It is recommended for highly stressed castings. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fatigue. It also includes information on corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: Al-147. Producer or source: Aluminum Company of America.
Abstract
Aluminum A612 is a natural aging aluminum alloy that develops high mechanical properties without a quenching heat treatment. It has high shock resistance and excellent corrosion resistance. It is recommended for highly stressed castings. This datasheet provides information on composition, physical properties, hardness, tensile properties, and compressive and shear strength as well as fatigue. It also includes information on corrosion resistance as well as casting, heat treating, machining, and joining. Filing Code: Al-144. Producer or source: Aluminum Company of America.
Abstract
Aluminum D612 is a high strength natural aging alloy having high shock resistance and good corrosion resistance for pressure tight castings. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive and shear strength as well as fracture toughness and fatigue. It also includes information on casting, heat treating, machining, and joining. Filing Code: Al-160. Producer or source: Reynolds Metals Company.
The requirements for a high efficiency marine gas turbine of 10 to 12 MW output has been identified, particularly for Naval craft. The adaptation and development of a marine version of the Rolls-Royce Spey aero engine has been funded by the Ministry of Defence to meet this requirement. The most suitable version of the aero engine was found to be the TF41 jointly developed by Rolls-Royce and D.D.A. for the L.T.V. Corsair. Redesign involved removal of the bypass portion of the L.P. compressor and the full length bypass duct. Changes to other engine components have also been made to meet the new requirements, together with material changes for improved corrosion resistance. A new two stage free power turbine has been designed to provide long installed life and is not removed with the engine change unit. Particular attention has been given to the mounting system to provide high shock resistance. A full service module is being designed suitable for naval craft, but alternative lightweight installations can be provided.
Design and Implementation of a Dual-Mass MEMS Gyroscope with High Shock Resistance
