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Preparation of active coke combining coal with biomass and its denitrification performance

期刊: JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2021; 28 (10)

To improve the selective catalytic reduction of NO with NH3 over active coke (AC), coal-biomass ACs were prepared from the mixture of poplar and 1/3 c......

Analysis on hot deformation and following cooling technology of 25Cr2Ni4MoVA steel

期刊: JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2021; 28 (10)

The true stress-true strain curves of 25Cr2Ni4MoVA steel were obtained by uniaxial compression experiments at 850-1200 degrees C in the strain rate ra......

Three-dimensional numerical simulation of flow and splash behavior in an oxygen coal combustion melting and separating furnace

期刊: JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2021; 28 (8)

The change of bubbles and the position of the tuyere in an oxygen coal combustion melting and separating furnace affect the flow and splash behavior o......

Numerical simulation of slag layer and its distribution on hot surface of copper stave based on ANSYS birth-death element technology

期刊: JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2021; 28 (5)

The core of the long-life copper stave was to ensure the stability of the slag layer, and the uniform distribution of the slag layer was beneficial to......

Hot deformation behavior and microstructure evolution of an Fe-30Cr-2Mo ultra-pure super ferritic stainless steel

期刊: JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2021; 28 (10)

The hot deformation behavior and microstructure evolution of an Fe-30Cr-2Mo ultra-pure super ferritic stainless steel were investigated at the tempera......

Relationship between microstructure and corrosion behavior of high-grade pipeline steel in a low-temperature environment

期刊: JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2021; 28 (8)

The relationship between microstructure and corrosion behavior of high-grade pipeline steel under low-temperature conditions was comparatively investi......

Properties of ten-year-aged argon oxygen decarburization stainless steel slag

期刊: JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2021; 28 (10)

The characteristics of argon oxygen decarburization slag (AODS) for smelting stainless steel that has been aged for 10 years were analyzed. Three type......

Microstructure and mechanical properties of a Cr-Ni-W-Mo steel processed by thermo-mechanical controlled processing

期刊: JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2021; 28 (6)

Experiments were conducted to evaluate the microstructure and tensile properties of a medium carbon Cr-Ni-W-Mo steel processed by thermo-mechanical co......

Thermal deformation behavior and microstructure evolution of modified IN617 alloy with different initial states

期刊: JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2021; 28 (10)

The thermal deformation behaviors of the as-cast and wrought modified IN617 nickel-based heat-resistant alloys at different temperatures (1000-1180 de......

Partitioning of nitrogen atoms and its effect on retained austenite content in an ultra-low-carbon Cr-Mn-N stainless steel

期刊: JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2021; 28 (8)

The partitioning of nitrogen atoms and its effect on the retained austenite content (RAC) during quenching and partitioning (Q&P) process were inv......

Influence of basicity on metallurgical performances of fired super high-grade magnetite pellets in hydrogen-rich gases

期刊: JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2021; 28 (10)

The influence of basicity on the metallurgical performances and reduction characteristics of fired super high-grade magnetite pellets under the simula......

Viscoplastic constitutive model of a nickel-based superalloy under multiaxial loading conditions

期刊: JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2021; 28 (9)

Based on Chaboche constitutive model, a viscoplastic constitutive model of nickel-based alloy under multiaxial loading is proposed by introducing Lema......

Local multi-model integrated soft sensor based on just-in-time learning for mechanical properties of hot strip mill process

期刊: JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2021; 28 (7)

The mechanical properties of hot rolled strip are the key index of product quality, and the soft sensing of them is an important decision basis for th......

Influences of superheat and cooling intensity on macrostructure and macrosegregation of duplex stainless steel studied by thermal simulation

期刊: JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2021; 28 (9)

The influences of superheat and cooling intensity on macrostructure and macrosegregation of one new kind duplex stainless steel (DSS) were studied. Th......

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