نتایج جستجو برای: فولاد زنگنزن 316
تعداد نتایج: 9959 فیلتر نتایج به سال:
در این تحقیق تغییرات ریزساختار ناشی از کرنش در فولاد زنگنزن آستنیتی aisi304 با استفاده از روشهای غیرمخرب بارکهازن و جریانگردابی بررسی شده است. برای این- منظور نمونههای کششی در مقادیر مختلف کرنش کشیده شدند. مقادیر مارتنزیت با استفاده از آنالیز تصاویر متالوگرافی و روش xrd تعیین شدند. تصاویر متالوگرافی و نتایج xrd با افزایش کرنش افزایش مقدار مارتنزیت را نشان میدهند. خروجیهای ولتاژ نرماله، هارم...
Paralytic Shellfish Toxins in Bivalve Molluscs: Occurrence, Transfer Kinetics, and Biotransformation
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Nowadays, Ni-free austenitic stainless steels are being developed rapidly and high price of nickel is one of the most important motivations for this development. At present research a new FeCrMn steel was designed and produced based on Fe-Cr-Mn-C system. Comparative studies on microstructure and high temperature mechanical properties of new steel and AISI 316 steel were done. The results ...
Fungal and cyanobacterial gene expression in a lichen symbiosis: 1 Effect of temperature and location 2 3 Sophie S. Steinhäuser , Ólafur S. Andrésson , Arnar Pálsson , Silke Werth a,b,c 4 a Life and Environmental Sciences, University of Iceland, Sturlugata 7, 101 Reykjavik, 5 Iceland 6 b Institute for Plant Sciences, University of Graz, Holteigasse 6, 8010 Graz, Austria 7 c Corresponding author...
www.sciencemag.org (this information is current as of April 5, 2007 ): The following resources related to this article are available online at http://www.sciencemag.org/cgi/content/full/316/5821/102 version of this article at: including high-resolution figures, can be found in the online Updated information and services, http://www.sciencemag.org/cgi/content/full/316/5821/102/DC1 can be found a...
www.sciencemag.org (this information is current as of December 3, 2008 ): The following resources related to this article are available online at http://www.sciencemag.org/cgi/content/full/316/5830/1484 version of this article at: including high-resolution figures, can be found in the online Updated information and services, http://www.sciencemag.org/cgi/content/full/1138341/DC1 can be found at...
Brangus steers (n=247) finished on pasture were used to evaluate the effects of post-mortem ageing and polymorphism CAPN1 316 and CAPN1 4751 markers on meat tenderness and objective colour measurements (CIEL*a*b*) of m. Longissimus dorsi. Ageing meat for 7 days decreased shear force (SF) by 13.7% and improved a* (8.4%) and b* (10%) compared to ageing for 1 day. No difference between 7 and 14 da...
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