可以任性 发表于 2025-3-26 22:26:00
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Effect of Wear on Performance and Reliability Failure of a system may be precipitated by just the dimensional loss caused by wear, or wear-induced fatigue and fracture of such machine elements as bearings, gears, and splines. The wear rate of mechanical systems rapidly increases as the wear debris accumulates, and as the lubricant breaks downBILE 发表于 2025-3-27 21:51:19
Corrosion Fatigue Behavior of Coated 4340 Steel for Blade Retention Bolts of the AH-1 Helicopterngsten carbide coating on the outer shank for the present cadmium or chromium plate. The WC coating was originally suggested to reduce the costly machining and plating operations required to recondition blade retention bolts for the AH-1G helicopter. Fretting-induced corrosion resulted in significne爱花花儿愤怒 发表于 2025-3-27 23:14:47
Microcircuit Reliability Characterizationreliability. Conventional reliability analysis procedures are inadequate, and new test methods and instrumentation must be developed. The reliability physics approach to reliability characterization is discussed; it is concerned with developing a thorough understanding of the basic failure mechanism变量 发表于 2025-3-28 03:28:34
Integration of CAD/CAM Systems for Production of Structural Componentsbricated which do not fit properly with each other, producing a situation where product failure portential is established. A typical aerospace vehicle is constructed of various types of mating components such as formed parts, machined parts, stretched parts, honeycomb assemblies, etc. The parts desiAdenocarcinoma 发表于 2025-3-28 09:48:43
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Neutron Radiography Utilizing Selected Energy Interactionsization to the fore. I wanted to talk about neutron radiography, but earlier in the meeting it became clear that we were in trouble, not having brought with us a single visual aid showing a crack or other mechanical failure. By the second day of the meeting we were in even deeper trouble, not having