Effect of solid solution formation on densification of spark plasma sintered ZrC ceramics with TiC as sintering aid

2015 ◽  
Vol 115 (1) ◽  
pp. 55-59 ◽  
Author(s):  
B. Niu ◽  
F. Zhang ◽  
W. Ji ◽  
J. Y. Zhang ◽  
Z. Y. Fu ◽  
...  
Keyword(s):  
Solid Solution ◽  
Sintering Aid ◽  
Solid Solution Formation ◽  
Solution Formation ◽  
Spark Plasma

Solid solution formation during spark plasma sintering of ZrB2–TiC–graphite composites

2020 ◽  
Vol 46 (3) ◽  
pp. 2923-2930 ◽  
Author(s):  
Hamid Istgaldi ◽  
Mehdi Shahedi Asl ◽  
Peyman Shahi ◽  
Behzad Nayebi ◽  
Zohre Ahmadi
Keyword(s):  
Solid Solution ◽  
Spark Plasma Sintering ◽  
Solid Solution Formation ◽  
Solution Formation ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Graphite Composites

Sintering behaviour, solid solution formation and characterisation of TaC, HfC and TaC–HfC fabricated by spark plasma sintering

2016 ◽  
Vol 36 (7) ◽  
pp. 1539-1548 ◽  
Author(s):  
Omar Cedillos-Barraza ◽  
Salvatore Grasso ◽  
Nasrin Al Nasiri ◽  
Daniel D. Jayaseelan ◽  
Michael J. Reece ◽  
...  
Keyword(s):  
Solid Solution ◽  
Spark Plasma Sintering ◽  
Solid Solution Formation ◽  
Solution Formation ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Sintering Behaviour

Spark plasma sintered ZrC-TiC-GNP composites: Solid solution formation and mechanical properties

2018 ◽  
Vol 44 (2) ◽  
pp. 2336-2344 ◽  
Author(s):  
Burak Cagri Ocak ◽  
Baris Yavas ◽  
Ipek Akin ◽  
Filiz Sahin ◽  
Gultekin Goller
Keyword(s):  
Mechanical Properties ◽  
Solid Solution ◽  
Solid Solution Formation ◽  
Solution Formation ◽  
Spark Plasma

AEM investigation of ZrO2 solid solution formation in ZrO2/mullite composites

1984 ◽  
Vol 42 ◽  
pp. 408-409
Author(s):  
T. R. Dinger
Keyword(s):  
Solid Solution ◽  
Ion Beam ◽  
Analytical Electron Microscopy ◽  
Transformation Toughening ◽  
Solid Solution Formation ◽  
Solution Formation ◽  
Propagating Crack ◽  
Analytical Electron ◽  
Microcrack Toughening ◽  
Made In

Zirconia (ZrO2) is often added to ceramic compacts to increase their toughness. The mechanisms by which this toughness increase occurs are generally accepted to be those of transformation toughening and microcracking. The mechanism of transformation toughening is based on the presence of metastable tetragonal ZrO2 which transforms to the monoclinic allotrope when stressed by a propagating crack. The decrease in volume which accompanies this transformation effectively relieves the applied stress at the crack tip and toughens the material; microcrack toughening arises from the deflection of a propagating crack around sharply angular inclusions.These mechanisms, however, do not explain the toughness increases associated with the class of composites investigated here. Analytical electron microscopy (AEM) has been used to determine whether solid solution effects could be the cause of this increased toughness. Specimens of a mullite (3Al2O3·2SiO2) + 15 vol. % ZrO2 were prepared by the usual technique of mechanical thinning followed by ion beam milling. All observations were made in a Philips EM400 TEM/STEM microscope fitted with EDXS and EELS spectrometers.

SOLID SOLUTION FORMATION DURING LIQUID PHASE SINTERING

1986 ◽  
Vol 47 (C1) ◽  
pp. C1-441-C1-445
Author(s):  
E. KOSTIĆ ◽  
S. J. KISS ◽  
D. CEROVIĆ
Keyword(s):  
Solid Solution ◽  
Liquid Phase ◽  
Liquid Phase Sintering ◽  
Solid Solution Formation ◽  
Solution Formation

Structural basis of solid solution formation during chiral resolution

2000 ◽  
Vol 11 (20) ◽  
pp. 4061-4070 ◽  
Author(s):  
Orsolya Barabás ◽  
Dóra K Menyhárd ◽  
Zsolt Böcskei ◽  
Kálmán Simon ◽  
Ilona Kiss-Ajzert ◽  
...  
Keyword(s):  
Solid Solution ◽  
Chiral Resolution ◽  
Structural Basis ◽  
Solid Solution Formation ◽  
Solution Formation
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