... Russian uses five different terms to name civilian nuclear power plant valves: армат́ура, в́ентиль, задв́ижка, кл́апан, предохран́ительньıӥ кл́апан ( armatura, ventil', zadvizhka, klapan, predoxranitel'nyj klapan ). These words can be distinguished semantically on the basis of binary marking...

..., retrospective survey of the tribomaterials literature focused on the effectiveness of laboratory simulations for engine materials screening. Guidelines for designing and ducting successful tribology laboratory simulations will be discussed. These concepts were used to design a valve wear simulator at Oak Ridge...

... years. Several engine simplement a large use of cryogenic propellants, including liquid an gaseous oxygen. The selection of materials for propulsion components operating in an oxygen environment — valves, pumps, transducers, etc. — requires a strict methodology. On Vulcain, the main engine of Ariane V...

.... Promoted ignition test results for copper alloys, nickel alloys, and iron alloys are reviewed. The use of the extended fire triangle to predict the performance of a component is discussed. Materials are selected for a hypothetical control valve for 1.7 MPa (250 psi) oxygen service by considering...

... techniques are presented. The principal wear mechanisms are abrasive wear and cracking between the incompletely sintered UHMWPE powder. implant materials implants polymers retrieval analysis wear degradation joints valves breast D. F. Gibbons, * /. M. Anderson, ^ R. L. Martin,' and T...

... The high-temperature and pressure conditions in some spark-ignited and heavy-duty diesel engines have necessitated the application of superalloy exhaust valve materials to meet long-term durability requirements. This penetration of superalloys is because of their excellent tensile, creep...

... The elevated temperature bending fatigue strength of seven automotive exhaust valve alloys has been determined. Inconel 751 shows the highest fatigue strength of 45 ksi at 10 8 cycles 760 C (1400 F). Coatings in air atmosphere at elevated temperature generally reduced the fatigue strength...

... cylinders valves ignition Howard Ingerson, Jr.^ LP-Gas Engines for Heavy Duty Trucks REFERENCE: Ingerson, Howard, Jr., "LP-Gas Engines for Heavy Duty Trucks," LP-Gas Engine Fuels, ASTM STP 525, American Society for Testing and Materials, 1973, pp. 58-78. ABSTRACT: Diamond Reo Trucks, Inc. has been...

... petroleum gases motor trucks motor vehicles diesel fuels ignition fuel systems gasoline valves exhaust emissions C. S. Lewis, Jr.^ Truck Operating Experience in the LP-Gas Industry REFERENCE: Lewis, C. S., Jr., "Truck Operating Experience in the LPGas Industry," LP-Gas Engine Fuels, ASTM STP 525...