Results 101 to 110 of about 6,333 (218)
Frontier Materials & TechnologiesHigh-boron 9–10% chromium martensitic steels are an advanced material for manufacturing various com-ponents of thermal power units in coal-fired power plants operating under ultra-supercritical steam conditions (up to ...
Ivan S. Brazhnikov +1 more
doaj +1 more source
Fractography of composite delamination [PDF]
, 1988 Studies were made of the fractography of mode 2 delamination and the impact damage of carbon fiber reinforced polymer composites. Laminates fractured under mode 2 loading were potted in a clear epoxy polymer, sectioned and polished and examined using ...
core
Фізика і хімія твердого тілаIn present study, Metal Inert Gas (MIG) welding with ER309L austenitic filler wire was used to weld API X70 and SS 401 steel. This particular joint is mainly used in oil and gas plants where stainless steel need to be connected to the high strength low ...
Lochan Sharma +6 more
doaj +1 more source
Fractography analysis of AL6061 under fatigue spectrum loadings
, 2012 This paper discusses the fractography observation in crack propagations of Al6061 under a fatigue spectrum loading. Most of the real components and engineering structures are subjected to stress of variable amplitude.
Tuan Norhafizah binti Tuan Zakaria
core +2 more sources
MetalsThis study investigates hydrogen-assisted fatigue crack growth (FCG) in vintage pipeline steels to quantify grade-dependent degradation under hydrogen–natural gas blending conditions.
Nayem Ahmed +3 more
doaj +1 more source
High temperature strength and fractography of sintered silicon-nitride
, 1991 Influences of the sintering liquid system, temperature, microstructure and post sintering heat treatment on high temperature (30-1250-degrees-C) strength, Young's modulus and fracture toughness of sintered silicon nitride (SSN) have been studied.
Mukhopadhyay, Anoop Kumar +2 more
core
Microstructural changes and tensile fractography of Al-6061 after solutionizing and aging
Materials Research ExpressThis study investigates the effect of two-step heat treatment on the microstructure, mechanical properties, and fracture behavior of Al6061 alloy. Four conditions were examined: as-received and three heat-treated samples subjected to solution heat ...
Saurabh Dewangan +1 more
doaj +1 more source
Investigation of the Static and Dynamic Mechanical Properties of the Base Metal and Weld Zone of Haynes 25 Alloy [PDF]
Iranian Journal of Materials Science and EngineeringThis work presents a comprehensive investigation of the high cycle fatigue behavior of Haynes 25 cobalt-based superalloy and its welds produced by pulsed continuous-wave (CW) laser welding.
Mahdi Behjati +2 more
doaj
Mechanical characteristics and failure analysis of AA6082/TiC/graphene hybrid composites
Materials Research ExpressThe main aim of the present research is to improve the tensile strength of lightweight aluminium alloy 6082, which makes it fit for many advanced engineering applications.
Sohan Lal +4 more
doaj +1 more source