نتایج جستجو برای: ferritic stainless steel tertiary amine solution stress
تعداد نتایج: 1064762 فیلتر نتایج به سال:
P. Vaňová, J. Sojka. VŠB Technical u niversity of O strava, FMME, Ostrava, Czech Republic This paper is dealing with hydrogen embrittlement of austenitic-ferritic 2205 duplex steel using the slow strain rate test (SSRT). The original material was subjec ted to heat treatment under 700 °C during 5 hours and f ollowing aircooling with the aim of pr ovoking sigma phase pr ecipitation and embrittle...
Hydrogen fuel cells offer a clean and sustainable energy conversion solution. The bipolar separator plate, critical component in cells, plays vital role preventing reactant gas cross-contamination facilitating efficient ion transport cell. High chromium ferritic stainless steel with an artificially formed thin oxide passive film has recently gained attention due to its superior electrical condu...
The use of the ultrafast heating (UFH) heat treatment process attracted great attention in last few years, following requirements CO2 emissions reduction. The
 effect an AISI 441 ferritic stainless steels is reported this paper. Results show that a minimum temperature 975 °C required order to achieve fully recrystallized microstructure. study highlights ultrarapid annealing on grain size e...
We designed a specially designed coaxial spinneret in this study. The inner stainless-steel needle was connected to the inner plastic syringe just like the traditional one. The outer stainless-steel needle was replaced by a plastic nozzle, and connected to the outer plastic syringe. The tip of the inner stainless-steel needle was shortened 2 cm from the tip of the outer plastic nozzle. This str...
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