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Study on the Influence of the New Type of Powder Metallurgy Ti-Al-Nb Alloy Hot Press Sintering Process on the Microstructure [PDF]

open access: yesE3S Web of Conferences, 2021
Based on the hot-pressing sintering process, the kinetics of hot-pressing sintering crystal grain growth and the hot-pressing sintering densification kinetics, the mixing ratio of the raw material powder and the hot-pressing sintering system are designed.
Fang Shuang   +3 more
doaj   +1 more source

Hot pressing process of PBO fiber wet-laid nonwoven materials

open access: yesXi'an Gongcheng Daxue xuebao, 2023
In order to improve the mechanical properties of PBO fiber wet-laid forming mesh, the hot pressing process was used to strengthen it, and the Box-Behnken response surface method was used to establish a response surface model by taking three factors of ...
LI Zhigang, ZHANG Xing, ZHU Jiahui
doaj   +1 more source

Effect of Different Hot-Pressing Pressure and Temperature on the Performance of Titanium Mesh-Based MEA for DMFC

open access: yesMembranes, 2022
The hot-pressing process of the membrane electrode assembly (MEA) is one of the research hotspots in the field of the fuel cell. To obtain suitable titanium mesh-based MEA hot pressing process parameters, titanium mesh was used as electrode substrate ...
Xingxing Wang   +6 more
doaj   +1 more source

Effect of randomly distributed fibers on residual stress of SiC/GH4738 composites

open access: yesComposites Part C: Open Access, 2021
In this paper, the model of SiC reinforced superalloy composite with different fiber content is established by Monte Carlo simulation method. The process of hot isostatic pressing of SiC reinforced superalloy composite is simulated, and the residual ...
Yanju Wang   +4 more
doaj   +1 more source

Moisture Transfer Characteristics and Kinetics Determination for Insulated Paperboard in Hot-Pressing Process

open access: yesEnergies, 2022
The transport characteristics and kinetics of moisture in hot-pressing are crucial to controlling the insulated paperboard drying process. The effects of operating temperature (110, 120, and 130 °C) on moisture transfer characteristics of an insulated ...
Lingbo Kong   +3 more
doaj   +1 more source

Study on Microstructure and Mechanical Properties of Powder Metallurgy TA15 Titanium Alloy [PDF]

open access: yesMATEC Web of Conferences, 2020
TA15 pre-alloyed powder chosen in this paper is made by plasma rotating electrode method. The powders were used to prepare fully dense TA15 alloy ingots by the means of hot isostatic pressing(HIP) forming technology.
Zhang Zhiyong   +5 more
doaj   +1 more source

Optimization Design of Bamboo Filament Decorated Board Process Based on Response Surface

open access: yesBioResources, 2022
Bamboo filament decorated board is a new kind of bamboo and wood composite material. In this material, melamine-urea-formaldehyde (MUF) modified resin impregnated paper is used as the bonding material between bamboo filament decoration material and ...
Hui Li   +6 more
doaj   +2 more sources

Impact behavior of gravity cast AlSi10Mg alloy: Effect of hot isostatic pressing and innovative high pressure T6 heat treatment

open access: yesFracture and Structural Integrity, 2023
In the present study, the impact behavior of gravity casting AlSi10Mg alloy was evaluated with an instrumented Charpy pendulum. The effect of hot isostatic pressing, also followed by a T6 treatment, was analyzed in comparison with samples in the as-cast,
Luca Girelli   +6 more
doaj   +3 more sources

Effect of Y2O3 on properties of iron-based diamond tools

open access: yesJin'gangshi yu moliao moju gongcheng, 2022
The effects of hot pressing pressure, sintering temperature and Y2O3 content on the hardness, the density, the flexural strength and the fracture morphology of the iron-based matrix were studied by orthogonal test, and the better sintering process ...
Lu WEN   +4 more
doaj   +1 more source

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