منابع مشابه
Phase-Separation, Partitioning and Precipitation in MA956, an ODS Ferritic Stainless Steel
The behaviours of as-received and recrystallised (homogenised) MA 956, an Al-containing Cr-rich ferritic stainless steel, aged at 475 "C for up to 2900 hours have been investigated. Atom probe microanalysis of the decomposition products revealed that A1 did not partition significantly to the Fe-rich phase after =600 hours ageing, contrary to thermodynamic predictions. Ageing to 2900 hours, howe...
متن کاملStrong Ferritic – Steel Welds
There are many steels which are stronger than 2000 MPa, with toughness values exceeding 100 MPa m and which have been in commercial service for many decades. Examples include the marageing alloys and carbide–free bainitic steels. By contrast, welding consumables with a proof strength in excess of 1000 MPa are few and far between. This is because whereas wrought steels can be thermomechanically ...
متن کاملHigh heat flux testing of 12–14Cr ODS ferritic steels
0022-3115/$ see front matter 2009 Published by doi:10.1016/j.jnucmat.2009.09.022 * Corresponding author. E-mail address: [email protected] (Z. Oksiut The thermal performance of Fe–(12–14)Cr–2W–0.3Ti–0.3Y2O3 ODS reduced activation ferritic steels, which are considered as candidate first wall materials for the future fusion power reactors and were manufactured by mechanical alloying in hydr...
متن کاملTheory for Hydrogen Desorption in Ferritic Steel
After a concise review of the analytical models available for the interpretation of thermal desorption rates for hydrogen effusion from steel, a numerical method that incorporates the essence of local equilibrium and detrapping kinetics has been implemented to account for the real complexity of practical experiments. For example, the model permits the treatment of multiple kinds of traps, uses ...
متن کاملEnergy Efficient Buildings with Functional Steel Cladding
The aim of the study is to develop a model for the energy balance of buildings that includes the effect from the radiation properties of interior and exterior surfaces of the building envelope. As a first step we have used ice arenas as case study objects to investigate the importance of interior low emissivity surfaces. Measurements have been done in two ice arenas in the north part of Sweden,...
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ژورنال
عنوان ژورنال: Journal of the Atomic Energy Society of Japan
سال: 2019
ISSN: 1882-2606,2433-7285
DOI: 10.3327/jaesjb.61.2_118