Ultra-High Pressure Cold Isostatic Pressing–Low Temperature Sintering of Alkoxide-Derived Mullite Precursor Powders—

2008 ◽  
pp. 563-570 ◽  
Author(s):  
Hidehiro Kamiya ◽  
Hisao Suzuki ◽  
Takahiro Ichikawa ◽  
Genji Jimbo
Keyword(s):  
High Pressure ◽  
Low Temperature ◽  
Cold Isostatic Pressing ◽  
Low Temperature Sintering ◽  
Isostatic Pressing ◽  
Ultra High Pressure ◽  
Precursor Powders

scholarly journals THE EFFECT OF COLD ISOSTATIC PRESSING ON THE SINTERABILITY OF SYNTHESIZED HA

2004 ◽  
Vol 16 (04) ◽  
pp. 199-204 ◽  
Author(s):  
S. RAMESH ◽  
P. CHRISTOPHER ◽  
C. Y. TAN ◽  
W. D. TENG
Keyword(s):  
Mechanical Properties ◽  
Low Temperature ◽  
Bulk Density ◽  
Phase Stability ◽  
Vickers Hardness ◽  
Linear Shrinkage ◽  
Cold Isostatic Pressing ◽  
Low Temperature Sintering ◽  
Cold Isostatic Press ◽  
Isostatic Pressing

The effect of cold isostatic pressing (CIP) on the sinterability of a laboratory synthesized hydroxyapatite (HA) powder was investigated. The starting powder was initially uniaxially diepressed at about 6 kN force to form disk and rectangular green compacts. Two batches of green samples were prepared, i.e. one batch was in the as-compacted state (Un-CIP) and another batch samples was subjected to cold isostatic press at 200 MPa (CIP). The latter samples exhibited alinear shrinkage of ∼16% prior to sintering. All the samples were sintered in air at temperatures ranging from 700°C to 1400°C. The densification behaviour of HA was evaluated in terms of linear shrinkage, phase stability, bulk density, Vickers hardness and Young's modulus. The results revealed that green samples subjected to cold isostatic pressing exhibited better sinterability and possessed excellent mechanical properties. This effect is more pronounced particularly for the low temperature sintering regime i.e. < 1100°C.

Search for Superconductivity under Ultra-high Pressure

1999 ◽  
Vol 13 (29n31) ◽  
pp. 3623-3625 ◽  
Author(s):  
K. Amaya ◽  
K. Shimizu ◽  
M. I. Eremets
Keyword(s):  
High Pressure ◽  
Low Temperature ◽  
Electrical Resistance ◽  
Measuring Method ◽  
Experimental Results ◽  
Molecular Systems ◽  
Ultra High Pressure ◽  
Diamond Anvil ◽  
Very Low Temperature

Techniques of producing ultra-high pressure at very low temperature and measuring method of electrical resistance and magnetization of samples confirmed in the used diamond anvil ceil (DAC) are shortly described. Experimental results on simple molecular systems such as iodine, sulfur, oxygen and organic iodanil are reviewed as typical example of pressure induced superconductivity.

Low Temperature Processing of Nano-Sized Magnesia Ceramics Using Ultra High Pressure

2013 ◽  
Vol 50 (3) ◽  
pp. 226-230
Author(s):  
Jeongho Song ◽  
Junghye Eom ◽  
Yunyoung Noh ◽  
Young-Wook Kim ◽  
Ohsung Song
Keyword(s):  
High Pressure ◽  
Low Temperature ◽  
Ultra High Pressure ◽  
Low Temperature Processing

Performance of Nd-Fe-B Magnets Fabricated by Hot Isostatic Pressing and Low-Temperature Sintering

2018 ◽  
Vol 28 (1) ◽  
pp. 273-277 ◽  
Author(s):  
Fang Yang ◽  
Haiying Wang ◽  
Li You ◽  
Alex A. Volinsky ◽  
Ce Zhang ◽  
...  
Keyword(s):  
Low Temperature ◽  
Hot Isostatic Pressing ◽  
Low Temperature Sintering ◽  
Isostatic Pressing

scholarly journals High-pressure Cold Isostatic Pressing of Ultra-fine Oxide Powders [Translated]†

1994 ◽  
Vol 12 (0) ◽  
pp. 161-172
Author(s):  
Hidehiro Kamiya ◽  
Chiaki Nakayama ◽  
Genji Jimbo
Keyword(s):  
High Pressure ◽  
Cold Isostatic Pressing ◽  
Isostatic Pressing ◽  
Oxide Powders
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