The influence of Widmanstätten ferrite, martensite and grain boundary carbides on the strength and impact behaviour of high Al (0.2%) and Nb containing hot rolled steels [PDF]
The influence of Al and Nb on the strength and impact behaviour of hot rolled 0.06%C, 1.4%Mn steels has been determined after hot rolling to 15 and 30 mm thick plate.
Barrie, M., Naher, S., Qaban, A.
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Control of the Austenite recrystallization in Niobium Microalloyed steels [PDF]
The use of heavy gauge steel sheets for structural applications very often requires a combination of high yield strength and adequate toughness. The most cost effective way to realize a high yield strength and a high ductility in a low alloyed steel is ...
Houbaert, Yvan +4 more
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Latest developments in mechanical properties and metallurgical features of high strength line pipe steels [PDF]
In response to the increasing demand to improve both transportation efficiency and performance, the steel pipe industry has conducted extensive efforts to develop line pipe steel grades with superior metallurgical and mechanical (strength, toughness and ...
Belato Rosado, Diego +3 more
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Effects of Nb microalloying on properties of Zr-Al-Fe-Cu glassy alloy
The effects of Nb-microalloying on glass forming ability, thermal properties and mechanical properties of (Zr _0.6032 Cu _0.2256 Fe _0.0995 Al _0.0717 ) _100-x Nb _x (x = 0, 1, 2, 3, 4) alloys were investigated. The best glass former was obtained for (Zr
De-chuan Yu +9 more
doaj +1 more source
Effect of V and N on the microstructure evolution during continuous casting of steel [PDF]
Low Carbon (LC) steel is not expected to be sensitive to hot tearing and/or cracking while microalloyed steels are known for their high cracking sensitivity during continuous casting. Experience of the Direct Sheet Plant caster at Tata Steel in Ijmuiden (
B Santillana +7 more
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In this paper, the tensile properties and stress corrosion resistance of two Al-Zn-Mg-Cu alloys were tested by tensile test and slow stress rate tensile test. The microstructures of the precipitation were observed by transmission electron microscopy, and
Quanfeng Xiao +6 more
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The microstructure–property relationship of a novel wire rod was investigated after Nb microalloying. The tensile properties were significantly improved.
Jie Zhou +6 more
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Influence of Si and Ge Microalloying Additions and Plastic Deformation on Precipitation Processes in Al-Cu Based Alloys [PDF]
The combined effect of micro-alloying with Si and Ge and/or plastic deformationprior to ageing at 160˚C on age hardening has been studied in an Al-2 at%Cu alloy.
Castro Riglos, Maria Victoria +1 more
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Advances in Microalloyed Steels [PDF]
Microalloyed steels are one of the core alloy steels in the development of modern advanced high-strength steels [...]
openaire +3 more sources
Optimizing the Electrical and Mechanical Properties of Cu-Cr Alloys by Hf Microalloying
Cu-0.4Cr (wt.%) alloys with the microalloying of Hf elements were subjected to a modified rolling–aging process to achieve high strength, high electrical conductivity and high ductility simultaneously.
Yin Yang, Gui Kuang, Rengeng Li
doaj +1 more source

