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Cloud model-clustering analysis based evaluation for ventilation system of underground metal mine in alpine region

期刊: JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2021; 28 (3)

Ventilation system is significant in underground metal mine of alpine region. Reasonable evaluation of ventilation effectiveness will lead to a practi......

Relationship between hydrogen concentration and mechanical properties of 5Ni-16Cr-Mo steel

期刊: JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2021; 28 (3)

The qualitative relationship between hydrogen concentration and notch tensile strength has been investigated for 5Ni-16Cr-Mo steel with different stre......

Effects of tantalum addition on microstructure and properties of titanium alloy fabricated by laser powder bed fusion

期刊: JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2021; 28 (4)

The expanding of material library of laser powder bed fusion (L-PBF) is of great significance to the development of material science. In this study, t......

Effect of particle size on bioleaching of low-grade nickel ore in a column reactor

期刊: JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2021; 28 (5)

Biological column leaching of Ni from low-grade Ni ore was studied, and the effects of ore particle size on leaching rate were investigated. The Ni or......

Reducing process of sinter in COREX shaft furnace and influence of sinter proportion on reduction properties of composite burden

期刊: JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2021; 28 (3)

In order to reduce the materials cost of COREX ironmaking process, sinter has been introduced into the composite burden in China. This work explored t......

Dynamic modelling and properties analysis of 3RSR parallel mechanism considering spherical joint clearance and wear

期刊: JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2021; 28 (3)

The collision and wear caused by inevitable clearance in kinematic pair have an effect on the dynamic characteristics of the mechanism. Therefore, we ......

Rotation forest based on multimodal genetic algorithm

期刊: JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2021; 28 (6)

In machine learning, randomness is a crucial factor in the success of ensemble learning, and it can be injected into tree-based ensembles by rotating ......

A three-dimensional matching localization algorithm based on helix triangular pyramid array

期刊: JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2021; 28 (3)

On the eve of the occurrence of geological hazards, part of the rock and soil body begins to burst, rub, and fracture, generating infrasound signals p......

Machine learning strategies for lithostratigraphic classification based on geochemical sampling data: A case study in area of Chahanwusu River, Qinghai Province, China

期刊: JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2021; 28 (5)

Based on the complex correlation between the geochemical element distribution patterns at the surface and the types of bedrock and the powerful capabi......

Arsenic availability and transportation in soil-rice system affected by iron-modified biochar

期刊: JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2021; 28 (6)

Iron-modified biochar (FeOS) is known to be effective at immobilization of arsenic (As) in soils. A pot experiment was conducted to investigate the ef......

Corrosion damage evolution and mechanical properties of carbon fiber reinforced aluminum laminate

期刊: JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2021; 28 (3)

Fiber metal laminates (FMLs), a kind of lightweight material with excellent comprehensive performance, have been successfully applied in aerospace. FM......

Effect of CuO and SnO2 particle size on hot extrusion deformation of AgCuOSnO2: Finite element simulation and experimental study

期刊: JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2021; 28 (3)

The finite element model is established according to the experimental results, and then the experimental results are verified by simulation calculatio......

Microstructure and properties of Al-doped ODS steels prepared by wet-milling and SPS methods

期刊: JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2021; 28 (4)

In this paper, 15Cr-ODS steels containing 0, 1 wt%, 2 wt% and 3 wt% Al element were fabricated by combining wet-milling and spark plasma sintering (SP......

Influence of particle size and surfactants on uniformity and quantity of silicon carbide particles in electrodeposited nickel-silicon carbide coatings

期刊: JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2021; 28 (6)

The electrodeposition of nickel-silicon carbide coatings on a copper electrode was done by mixing SiC particles in the nickel electrodeposition soluti......

Improving effect of carbonized quantum dots (CQDs) in pure copper matrix composites

期刊: JOURNAL OF CENTRAL SOUTH UNIVERSITY, 2021; 28 (4)

Carbon quantum dots (CQDs), which contain a core structure composed of sp(2) carbon, can be used as the reinforcing phase like graphene and carbon nan......

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