نتایج جستجو برای: si spring steel

تعداد نتایج: 206538  

Background: Some members of family Calliphoridae are myiasis agents and mechanical vectors of some pathogens. The aim of this study was to measure the biodiversity and synanthropy behaviour of Calliphoridae flies in Abadan, Khuzestan province. Methods:Data were collected based on a monthly schedule during March to December 2014 in urban, semi-urban and rural e...

Journal: :Transactions of Japan Society of Spring Engineers 2010

Journal: :Journal of the Society of Materials Science, Japan 1967

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 1987

Journal: :Steel Research International 2021

Herein, a short crack propagation in martensitic spring steel by means of situ fatigue tests confocal laser microscope and additional electron back-scattered diffraction analyses to link the local crystallographic orientation hierarchical microstructure with behavior are investigated. For this purpose, different stress levels imposed at constant R ratio ?1 frequency 10 Hz applying sinusoidal co...

Journal: :Transactions of Japan Society of Spring Engineers 2009

Journal: :Transactions of Japan Society of Spring Engineers 1970

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