scholarly journals Pore Structure and Fractal Characteristic Analysis of Gasification-Coke Prepared at Different High-Temperature Residence Times

ACS Omega ◽  
2020 ◽  
Vol 5 (35) ◽  
pp. 22226-22237
Author(s):  
Yang Guo ◽  
Lu Zhou ◽  
Fanhui Guo ◽  
Xiaokai Chen ◽  
Jianjun Wu ◽  
...  
Keyword(s):  
High Temperature ◽  
Pore Structure ◽  
Residence Times ◽  
Characteristic Analysis ◽  
Fractal Characteristic

Impact of high temperature and soft nip calendering on the pore structure of the coating layer

2002 ◽  
Vol 17 (2) ◽  
pp. 147-152 ◽  
Author(s):  
Magnus Wikström ◽  
Mikael Bouveng ◽  
Mikael Rigdahl ◽  
Anthony G. Hiorns
Keyword(s):  
High Temperature ◽  
Pore Structure ◽  
Coating Layer

Micro-Pore Structure and Mechanical Properties of High Temperature Self-Lubricating Biomimetic TiC/FeCrWMoV Cermets

2007 ◽  
Vol 546-549 ◽  
pp. 2273-2278 ◽  
Author(s):  
Yan Jun Wang ◽  
Zuo Min Liu
Keyword(s):  
Mechanical Properties ◽  
High Temperature ◽  
Powder Metallurgy ◽  
Pore Structure ◽  
Network Structure ◽  
Sweat Gland ◽  
Solid Lubricant ◽  
Rayleigh Distribution

A new cermet sinter with sweat-gland micro-pore structure has been developed by powder metallurgy technology in vacuum. The effects of the pore-forming materials on micro-pore structure and Y2O3 additions as well mechanical properties of TiC/FeCrWMoV cermets were investigated. Some typical sweat-gland micro-pores were formed while compound additives TiH2 and CaCO3 adding into the sinter matrix. The porosity of the cermet sinters changes from 20% to 28% with the compound additives from 6% to 8%, and the micro-pores of sinters exist a regularized and interpenetrated network structure just like human’s sweat-gland one and obeying to Rayleigh Distribution. As such the sinters could be easily infiltrated with high-temperature solid lubricant. For improving the property of the ceramet sinter, the elements Y2O3 of 0.6～0.8% (vol. fraction ) was also added into the sinter matrix and its effect on the sinter has been also discussed .

Multiscale image-based fractal characteristic of shale pore structure with implication to accurate prediction of gas permeability

Fuel ◽  
2019 ◽  
Vol 241 ◽  
pp. 522-532 ◽  
Author(s):  
Wenhui Song ◽  
Dongying Wang ◽  
Jun Yao ◽  
Yang Li ◽  
Hai Sun ◽  
...  
Keyword(s):  
Pore Structure ◽  
Gas Permeability ◽  
Accurate Prediction ◽  
Fractal Characteristic

A characteristic analysis of high pressure and high temperature 3-way ball valve

2012 ◽  
Author(s):  
Joon Ho Lee ◽  
Rock Won Jeon ◽  
Si Pom Kim ◽  
Jae Hun Lee ◽  
Jae Hoon Lee
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Ball Valve ◽  
Characteristic Analysis

scholarly journals Pore structure and crack characteristics in high-temperature granite under water-cooling

2021 ◽  
pp. 101646
Author(s):  
Xinghui Wu ◽  
Qifeng Guo ◽  
Yu Zhu ◽  
Fenhua Ren ◽  
Jie Zhang ◽  
...  
Keyword(s):  
High Temperature ◽  
Pore Structure ◽  
Water Cooling

scholarly journals Cyclic characteristic analysis of 9-12%Cr steel at high temperature: experiment and model

2021 ◽  
Vol 1750 ◽  
pp. 012032
Author(s):  
Yu Cao ◽  
Xin Cui ◽  
Chuan-huai Liu ◽  
Wei-guo Pan ◽  
Dong-Mei Ji
Keyword(s):  
High Temperature ◽  
Characteristic Analysis ◽  
Temperature Experiment ◽  
Cyclic Characteristic
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