نتایج جستجو برای: low carbon networks

تعداد نتایج: 1829288  

Journal: :international journal of iron & steel society of iran 2006
s. ahmadi s. m. m. hadavi a. shokuhfar

in the present work, deoxidation and refining of 316lvm steel (low carbon vacuum melted) during the vacuum induction melting process was studied. this grade of stainless steel is one of the most important materials in medical applications. vacuum deoxidation by carbon is the first stage of 316lvm stainless steel production process. in this stage, aluminum must be absent to avoid killing the c-o...

Journal: :BIO web of conferences 2023

It was extremely difficult for the deported peoples to adapt new natural conditions, and a ethnic environment, humiliating situation. K.D. Ushinsky wrote that influence of conditions on people is so powerful destruction these (and in this case separation) torments person with painful homesickness. A number government regulations established cruel special regime. Settlers scattered small groups ...

2009
George F. Vander Voort Gabriel M. Lucas

*Member of ASM International arburizing has been a popular method for obtaining a unique balance of properties in steels for many years. Steels with low carbon contents are characterized by good toughness and good ductility, but low strength and low wear resistance. By locally increasing the carbon content at the surface, followed by heat treatment to produce a very high hardness in this layer ...

Journal: :international journal of iron & steel society of iran 2012
a. khosravifard m. m. moshksar r. ebrahimi

advanced high strength steels (ahss) have recently attracted great attention because of their superior mechanical properties. a modern group of these steels, known as twinning induced plasticity (twip) steels, shows a unique combination of strength and ductility even at high rates of strain. in order to examine the functionality of such steels in dynamic loading conditions, their mechanical beh...

2017
Asmaa Said Abeer Salah Gamal Abdel Fattah

Thermo-optical switches are of particular significance in communications networks where increasingly high switching speeds are required. Phase change materials (PCMs), in particular those based on paraffin wax, provide wealth of exciting applications with unusual thermally-induced switching properties, only limited by paraffin's rather low thermal conductivity. In this paper, the use of differe...

Journal: :Frontiers in Environmental Science 2022

This paper investigates the carbon risk and its role in stocks’ return prediction by identifying information implied feature engineering. We predict stock returns with different neural networks, construct investment portfolio according to predicted reflect of stocks risks through relevant evaluation portfolio. Our Multi-CNN method can best collect on relationship types make full use graph struc...

A. khalkhali, M. H. Shojaeefard S. O. Shahbaz

Surface roughness (SR) has an adverse effect on the appearance of low-carbon steel parts, formed in the asymmetric incremental sheet forming (AISF) process, particularly those requiring painting operation. The purpose of this study is to investigate the effects of AISF process parameters on the surface roughness of an asymmetric part formed on low-carbon steel sheets. The parameters are feed ra...

2007
Michael Pollitt Janusz Bialek Michael G. Pollitt

The requirement for significantly higher electricity network investment in the UK seems certain as the capacity of distributed generation and large scale renewables increases on the system. In this paper, which forms a chapter in the forthcoming Book “Delivering a Low Carbon Electricity System: Technologies, Economics and Policy” 2 , the authors make a number of significant suggestions for impr...

Journal: :Nano letters 2010
Hui Wu Liangbing Hu Michael W Rowell Desheng Kong Judy J Cha James R McDonough Jia Zhu Yuan Yang Michael D McGehee Yi Cui

Transparent electrodes, indespensible in displays and solar cells, are currently dominated by indium tin oxide (ITO) films although the high price of indium, brittleness of films, and high vacuum deposition are limiting their applications. Recently, solution-processed networks of nanostructures such as carbon nanotubes (CNTs), graphene, and silver nanowires have attracted great attention as rep...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید