scholarly journals RESEARCH OF HIGHLY FUNCTIONAL CEMENT THAT REDUCED INTERSTITIAL LIQUID PHASE CONTENT　（PART 2 STUDY OF FURTHER REDUCTION OF INTERSTITIAL LIQUID PHASE CONTENT AND INCREASE OF C3S CONTENT）

2009 ◽  
Vol 63 (1) ◽  
pp. 62-69
Author(s):  
Koki ICHITSUBO ◽  
Hiroki YAMASHITA ◽  
Takao TANOSAKI ◽  
Shinya SATAKE
Keyword(s):  
Liquid Phase ◽  
Phase Content ◽  
Interstitial Liquid ◽  
Content Part

D-Optimal Mixture Design of Fe-Based Pre-Alloyed Diamond Bit Matrix with Low Liquid Phase Content

2021 ◽  
Vol 43 (4) ◽  
pp. 265-277
Author(s):  
Zhiming Wang ◽  
Xiaohong Fang ◽  
Wucheng Sun ◽  
Longchen Duan ◽  
Songcheng Tan
Keyword(s):  
Liquid Phase ◽  
Mixture Design ◽  
Phase Content ◽  
Diamond Bit

Effect of liquid-phase content on the contact-mechanical properties of liquid-phase-sintered α-SiC

2007 ◽  
Vol 27 (6) ◽  
pp. 2521-2527 ◽  
Author(s):  
Oscar Borrero-López ◽  
Angel L. Ortiz ◽  
Fernando Guiberteau ◽  
Nitin P. Padture
Keyword(s):  
Mechanical Properties ◽  
Liquid Phase ◽  
Phase Content ◽  
Contact Mechanical

scholarly journals Effect of Iron Phase on Calcination and Properties of Barium Calcium Sulfoaluminate Cement

Materials ◽  
2021 ◽  
Vol 14 (19) ◽  
pp. 5813
Author(s):  
Jun Chang ◽  
Jixin Zhang ◽  
Yanchen Yuan ◽  
Kai Cui
Keyword(s):  
Compressive Strength ◽  
Liquid Phase ◽  
Eutectic Point ◽  
Material System ◽  
Phase Content ◽  
Calcium Sulfoaluminate Cement ◽  
Early Hydration ◽  
Calcium Sulfoaluminate ◽  
Eds Analysis ◽  
Iron Phase

In this paper, the effect of iron phase content on the calcination and properties of clinker and barium calcium sulfoaluminate cement was studied. The compressive strength of the samples was tested and combined with an XRD and SEM-EDS analysis, and the microstructure and composition of the barium calcium sulfoaluminate clinker and hydrated samples were characterized. The results showed that the oval-shaped particles were C2S minerals, and the hexagonal plate-shaped or rhombohedral dodecahedral particles were C2.75B1.25A3S¯. The Ba element was mainly distributed in the barium calcium sulfoaluminate region, and some of it was dissolved in C2S; the Fe element was distributed between C2.75B1.25A3S¯ and C2S crystal grains in the form of an iron phase solid solution, which acted as a solvent. When the iron phase composition was C4AF and the iron phase content was 5%, the early hydration and later strength were better, and the compressive strength after curing for 1, 3 and 28 days was 73.2 MPa, 97.9 MPa and 106.9 MPa, respectively. A proper amount of the iron phase can reduce the eutectic point of the sintered mature material system, increase the amount of liquid phase, reduce the viscosity of the liquid phase, effectively accelerate the migration of mineral ions and promote the formation and growth of minerals.

scholarly journals Effect of Thermodynamic Melt Formation Characteristics on Liquid Phase Fluidity of Iron Ore in the Sintering Process

Metals ◽  
2019 ◽  
Vol 9 (4) ◽  
pp. 404 ◽  
Author(s):  
Shengli Wu ◽  
Heping Li ◽  
Weili Zhang ◽  
Bo Su
Keyword(s):  
Liquid Phase ◽  
Iron Ore ◽  
Sintering Temperature ◽  
Mixed Phase ◽  
Al2o3 Content ◽  
Phase Content ◽  
Sintering Process ◽  
Test Device ◽  
Sintering Characteristics ◽  
Factsage Software

The liquid phase fluidity of iron ore is a vital index of fundamental sintering characteristics. In this paper, FactSage software and a visible microsintering test device were used to research the influence of the thermodynamic melt characteristics on the liquid phase fluidity under fixed CaO content conditions. The results show that the laws governing liquid phase fluidity of iron ore are significantly different with a fixed alkalinity and fixed CaO content of the sample. The liquid phase content at the sintering temperature is the most important thermodynamic melt formation characteristic affecting the liquid phase fluidity. In addition to the liquid phase content, other minerals also have a greater impact on liquid phase fluidity. Decreasing the viscosity of the liquid phase improves the liquid phase fluidity of the iron ore, and the effect of the SiO2 content of the iron ore on the mixed phase viscosity is greater than that of the Al2O3 content.

Relationship between liquid phase content and the orientation of PMNT ceramics by TGG method

2007 ◽  
Vol 22 (1) ◽  
pp. 91-93 ◽  
Author(s):  
Minghe Cao ◽  
Dongliang Li ◽  
Hua Hao ◽  
Hanxing Liu
Keyword(s):  
Liquid Phase ◽  
Phase Content

scholarly journals Microstructural, Phase Formation, and Superconducting Properties of Bulk YBa2Cu3Oy Superconductors Grown by Infiltration Growth Process Utilizing the YBa2Cu3Oy + ErBa2Cu3Oy + Ba3Cu5O8 as a Liquid Source

Coatings ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 377
Author(s):  
Aliah Nursyahirah Kamarudin ◽  
Mohd Mustafa Awang Kechik ◽  
Muralidhar Miryala ◽  
Sunsanee Pinmangkorn ◽  
Masato Murakami ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Secondary Phase ◽  
Industrial Applications ◽  
Phase Content ◽  
Superconducting Properties ◽  
Liquid Phases ◽  
Infiltration Growth ◽  
Pinning Center ◽  
Average Size ◽  
Precursor Powders

The infiltration growth (IG) process is well-known as the most established technique consisting of Y2BaCuO5 (Y211) precursor powders and liquid phases toward the fabrication of bulk YBa2Cu3Oy (Y123) superconductor for high field industrial applications. We have reported the fabrication of Y123 bulks using this technique at various ratios of liquid phase source. In this study, the use of liquid phase source toward the infiltration growth of bulk Y123 superconductors at different ratios of Y123 and ErBa2Cu3Oy (Er123) mixed with Ba3Cu5O8 (Y035) was investigated to control the Y211 secondary phase content in bulk Y123 samples. The liquid phase content was optimized by varying the mass. The sample fabricated using Y123 liquid phase (Y1Er0) showed the onset of critical temperature Tc-onset = 91.85 K. Tc-onset slightly decreased with the addition of Er123. Microstructure analysis revealed a uniform distribution of Y211 secondary phase particles in the Y123 matrix. The Y1Er0 sample had the smallest of Y211 particle size among the samples with average size of 0.992 μm. The formation of this smaller-sized Y211 particles with uniform distributions that act as an effective pinning center, had improved the critical current density, Jc of the sample Y1Er0 at 77 K with H//c-axis having the highest Jc 54.15 kA/cm2 and 11.45 kA/cm2 in self-field and 2 T, respectively. The binary mixed of rare earth superconductors (Y123 + Er123) used in the liquid phase could be used to further improve the superconducting properties of Y123 single grains.

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