Member access

4-Traders Homepage  >  Shares  >  NATIONAL STOCK EXCHANGE OF INDIA  >  Tata Steel Limited    TATASTEEL   INE081A01012

TATA STEEL LIMITED (TATASTEEL)

105
End-of-day quote. End-of-day quote NATIONAL STOCK EXCHANGE OF INDIA - 01/23
401.6 INR   -0.45%
01/21 TATA STEEL : opens Europe's most powerful decoiler
01/20 TATA STEEL : opens Europe’s most powerful decoiler
01/20DJCorrection to India Shares Article
SummaryQuotesChart AnalysisNewsAnalysisCalendarCompanyFinancialsConsensusRevisions 
News SummaryMost relevantAll newsSector news 
The feature you requested does not exist. However, we suggest the following feature:

Tata Steel : Reports Outline Coatings Technology Study Results from Tata Steel (Al-Mg-Mn alloy coating on steel with superior corrosion behavior)

01/23/2015 | 04:56pm US/Eastern

By a News Reporter-Staff News Editor at Journal of Technology -- New research on Coatings Technology is the subject of a report. According to news reporting from Jamshedpur, India, by VerticalNews journalists, research stated, "Hot-dip coating of steel sheets by a novel Al-Mg-Mn alloy, characterization and corrosion property evaluation of the coatings have been described in this article. Morphology and composition of coatings were investigated using SEM and EDS."

The news correspondents obtained a quote from the research from Tata Steel, "GDOES sputtering was used for elemental depth profiling of the coating. Microstructural characterization has revealed that the coating consists of broadly two layers; soft Al-Mg-Mn alloy layer on the top and finger-like hard Fe-Al intermetallic layer underneath i.e. towards the steel substrate. The phase analysis carried out using XRD confirms that Fe-Al intermetallic layer consists of two intermetallic layers: outer thin FeAl3 with Mn-rich layer and inner tongue-like thick Fe2Al5 layer. The growth of the intermetallic layers was found to be governed by volume diffusion, which followed a parabolic rate law. Potentiodynamic polarization measurements in 3.5 wt.% NaCl solution show that the coating exhibits superior sacrificial properties compared to other aluminized steels which can be attributed to the presence of magnesium in the coating."

According to the news reporters, the research concluded: "Corrosion resistance of the coating was found to be six times better than that of galvanized (GI) coating with comparable sacrificial property."

For more information on this research see: Al-Mg-Mn alloy coating on steel with superior corrosion behavior. Surface & Coatings Technology, 2014;258():405-414. Surface & Coatings Technology can be contacted at: Elsevier Science Sa, PO Box 564, 1001 Lausanne, Switzerland. (Elsevier - www.elsevier.com; Surface & Coatings Technology - www.elsevier.com/wps/product/cws_home/504101)

Our news journalists report that additional information may be obtained by contacting D. Pradhan, Tata Steel Ltd, Dept. of Res & Dev, Jamshedpur 831001, Bihar, India. Additional authors for this research include M. Manna and M. Dutta.

Keywords for this news article include: Asia, India, Jamshedpur, Coatings Technology

Our reports deliver fact-based news of research and discoveries from around the world. Copyright 2015, NewsRx LLC

(c) 2015 NewsRx LLC

React to this article
Latest news on TATA STEEL LIMITED
01/23 TATA STEEL : Reports Outline Coatings Technology Study Results from Tata Steel (..
01/22 TATA STEEL : Air quality ; IN BRIEF ...
01/22 TATA STEEL : 20mph limit on Tata works site is a joke ; LETTERS & OPINION
01/21 TATA STEEL : Levon Aronian on his first victory at Tata Steel
01/21 TATA STEEL : opens Europe's most powerful decoiler
01/21 TATA STEEL : Pounds 11m investment to make strong steel
01/20 TATA STEEL : opens Europe’s most powerful decoiler
01/20DJCorrection to India Shares Article
01/20 TATA STEEL : £11m investment in Wales delivers Europe’s largest decoiling ..
01/20DJIndia Shares Extend Gains to Hit Fresh Highs
Advertisement
Chart
Duration : Period :
Tata Steel Limited Technical Analysis Chart | TATASTEEL | INE081A01012 | 4-Traders
Income Statement Evolution
More Financials
Dynamic quotes  
ON
| OFF