Results 51 to 60 of about 17,885 (231)

Predicting the Ms temperature of lean alloyed ferritic–austenitic stainless steels

Journal of Materials Research and Technology
A set of laboratory hot-rolled and thermally cycled 19–22 wt% Cr lean alloyed ferritic–austenitic stainless steels were studied with respect to calculated equilibrium austenite composition and experimental martensite start (Ms) temperature.
Sampo Uusikallio, Aarne Pohjonen, Pentti Kaikkonen, Oskari Haiko, Jukka Kömi   +4 more
doaj   +1 more source

Comparative experiment of steel bar corrosion at concrete construction joints

Frontiers in Materials, 2022
Introduction: Construction joint is common and even inevitable in most of the reinforcement concrete structures. This study was to assess the effect of construction joints on chloride-induced corrosion of reinforcing steel in concrete.Methods: Test ...
Guohua Huang, Binzhong Wu, Yin Shen, Li Wang, Guoping Li   +4 more
doaj   +1 more source

Control of welding residual stress for dissimilar laser welded materials [PDF]

, 2008
The most common problem of welding dissimilar metals (DMWs) with respect to residual stresses is the differences in the coefficient of thermal expansion and heat conductivity of the two welded metals.
A.G. Olabi, Anawa, Anawa, Anawa, Dawes, E.M. Anawa, Juang, Lu, Masabutchi, Mochizuki, Nickola, Schajer, Sun, Sun, Tarng, Viotti   +15 more
core   +1 more source

Influence of Heat Treatment Temperature on Crevice and Pitting Corrosion of UNS S32205 Duplex Stainless Steel

steel research international, EarlyView.
Heat treatments that alter the proportions of austenite and ferrite phases or induce the precipitation of phases such as sigma in duplex stainless steel UNS S32205 make it more susceptible to pitting and crevice corrosion. However, the effects of these treatments are not always evident when analyzed using the cyclic polarization technique.
Alba Regina Turin, Jomar José Knaip Ribeiro, Alex Pizzatto, Oriana Palma Calabokis, Yamid E. Nuñez de la Rosa, Pedro Victorio Caetano Abrantes Quadros, Claudio Moreira de Alcantara, Tiago Cousseau, Paulo César Borges   +8 more
wiley   +1 more source

Effect of Postweld Heat Treatment on Laser‐Welded Duplex Stainless Steel: Crystallographic Patterns and Fatigue Behavior

steel research international, EarlyView.
Laser welding of duplex stainless steel disrupts phase balance, promotes nitride precipitation, and reduces fatigue resistance. Postweld heat treatment restores austenite and dissolves nitrides, but the resulting crystallography and phase morphology still impair fatigue performance.
Aparecida Silva Magalhães, Charles Henrique Xavier Morais Magalhães, Milton Sergio Fernandes de Lima, Leonardo Barbosa Godefroid, Flávia Braga de Oliveira, Leonardo Lagoeiro, Geraldo Lúcio de Faria   +6 more
wiley   +1 more source

Modeling of Ni Diffusion Induced Austenite Formation in Ferritic Stainless Steel Interconnects [PDF]

, 2015
Ferritic stainless steel interconnect plates are widely used in planar solid oxide fuel cell (SOFC) or electrolysis cell (SOEC) stacks. During stack production and operation, nickel from the Ni/YSZ fuel electrode or from the Ni contact component diffuses
Chen, Ming, Du, Y., Hendriksen, Peter Vang, Kiebach, Wolff-Ragnar, Molin, Sebastian, Ta, Na, Zhang, L.   +6 more
core   +1 more source

Austenitic-ferritic stainless steel containing niobium [PDF]

Rem: Revista Escola de Minas, 2013
The austenitic-ferritic stainless steels present a better combination of mechanical properties and stress corrosion resistance than the ferritic or austenitic ones. The microstructures of these steels depend on the chemical compositions and heat treatments.
Itman Filho, André, Cardoso, Wandercleiton da Silva, Gontijo, Leonardo Cabral, Silva, Rosana Vilarim da, Casteletti, Luiz Carlos   +4 more
openaire   +3 more sources

Moment‐curvature behavior of continuous reinforced concrete slab strips—Experimental determination and modeling

Structural Concrete, EarlyView.
Abstract With the market introduction of new reinforcing materials, such as corrosion‐resistant steel, the effect of their stress–strain relationship on the ductility of reinforced concrete structures needs to be evaluated. Their moment‐curvature behavior significantly influences bending moment redistributions, rotation capacity, and deformation at ...
Nathalie Reckinger, Karel Thoma, Walter Kaufmann   +2 more
wiley   +1 more source

Investigations on the passive and pitting behaviors of the multiphase stainless steel in chlorine atmosphere

Journal of Materials Research and Technology
Multiphase stainless steel is a kind of stainless steel that obtains good mechanical properties. Nevertheless, the passive and pitting behaviors of multiphase stainless steel remain inadequately elucidated.
Menghao Liu, Shengsheng Huang, Zhiyong Liu, Cuiwei Du   +3 more
doaj   +1 more source

Investigation of Hot Rolling Influence on the Explosive-Welded Clad Plate

Medžiagotyra, 2016
The microstructure, the shear strength and tensile strength of stainless steel explosive-welded clad plate at different rolling reduction were studied. The mechanical properties of the explosive-welded and explosive-rolled clad plates were experimentally
Guanghui ZHAO, Qingxue HUANG, Cunlong ZHOU, Xiaorong YANG, Guangming LIU, Lifeng MA   +5 more
doaj   +1 more source