scholarly journals Improvement of Magnetic Shielding Property of High-Tc Superconducting Tubes by Intermediate Cold Isostatic Pressing

1995 ◽  
Vol 103 (1204) ◽  
pp. 1243-1245
Author(s):  
Mamoru ISHII ◽  
Keizou TSUKAMOTO ◽  
Hiromasa SHIMOJIMA ◽  
Chitake YAMAGISHI ◽  
Masasuke TAKATA ◽  
...  
Keyword(s):  
Cold Isostatic Pressing ◽  
Magnetic Shielding ◽  
High Tc ◽  
Isostatic Pressing

Effects of cold isostatic pressing and granule size distribution on the densification of alumina ceramics

2015 ◽  
Vol 57 (6) ◽  
pp. 495-498 ◽  
Author(s):  
Lidija Ćurković ◽  
Marijana Majić Renjo ◽  
Damir Ciglar
Keyword(s):  
Size Distribution ◽  
Cold Isostatic Pressing ◽  
Granule Size ◽  
Alumina Ceramics ◽  
Isostatic Pressing

Fabrication and characterization of highly textured (Bi,Pb)2Sr2Ca2Cu3Ox superconducting ceramics using high magnetic field and cold isostatic pressing

1995 ◽  
Vol 10 (10) ◽  
pp. 2433-2443 ◽  
Author(s):  
Wai Lo ◽  
R. Stevens ◽  
R. Doyle ◽  
A.M. Campbell ◽  
W.Y. Liang
Keyword(s):  
Magnetic Field ◽  
Electron Microscopy ◽  
Cold Isostatic Pressing ◽  
Sintered Ceramic ◽  
Grain Alignment ◽  
Isostatic Pressing ◽  
Transmission Electron ◽  
Superconducting Ceramics ◽  
High Degree

High textured (Bi,Pb)2Sr2Ca2Cu3Ox ceramics have been fabricated by aligning deflocculated flakes of (Bi,Pb)2Sr2Ca2Cu3Ox suspended in an organic medium by means of a high de magnetic field (6 T) at room temperature followed by cold isostatic pressing. The proportion of the (Bi,Pb)2Sr2Ca2Cu3Ox phase in the precursor powder was carefully controlled, and the characteristics of the powder, such as size distribution and morphology, were determined. A high degree of grain alignment was found in the specimens after the magnetic alignment, although the bulk density of the materials was low. Cold isostatic pressing substantially increased the density of the magnetically prealigned specimens which also resulted in a slight decrease in the degree of grain alignment. This minor realignment was found to be due to the various kinds of processing defects that appeared in the specimens during compaction due to the grinding and cracking of the grains and their interlocking. The microstructural and superconducting properties of the sintered ceramic have been studied using texture goniometry, high resolution scanning electron microscopy, transmission electron microscopy, ac magnetic susceptometry, and critical current measurements.

Nd:YAG transparent ceramics fabricated by direct cold isostatic pressing and vacuum sintering

2015 ◽  
Vol 50 ◽  
pp. 25-31 ◽  
Author(s):  
Lin Ge ◽  
Jiang Li ◽  
Zhiwei Zhou ◽  
Binglong Liu ◽  
Tengfei Xie ◽  
...  
Keyword(s):  
Cold Isostatic Pressing ◽  
Transparent Ceramics ◽  
Vacuum Sintering ◽  
Isostatic Pressing

scholarly journals Influence of cold isostatic pressing on the magnetic properties of Ni-Zn-Cu ferrite

AIP Advances ◽  
2018 ◽  
Vol 8 (4) ◽  
pp. 047806 ◽  
Author(s):  
Trong Trung Le ◽  
Zarel Valdez-Nava ◽  
Thierry Lebey ◽  
Frédéric Mazaleyrat
Keyword(s):  
Magnetic Properties ◽  
Cold Isostatic Pressing ◽  
Isostatic Pressing

The Role of Nb2Zr6O17 Phase on the Hardness and Fracture Toughness of ZTA/Nb2O5 by Cold Isostatic Pressing

2017 ◽  
Vol 888 ◽  
pp. 126-130 ◽  
Author(s):  
Nurul Khairunnisa Su ◽  
Muhammad Fadhlullah Al Amin Abdul Razak ◽  
Johar Banjuraizah ◽  
Muhammad Asri Idris ◽  
Zainal Arifin Ahmad
Keyword(s):  
Fracture Toughness ◽  
Vickers Hardness ◽  
Secondary Phase ◽  
Cold Isostatic Pressing ◽  
Cip Method ◽  
X Ray ◽  
Isostatic Pressing ◽  
Zirconia Toughened Alumina ◽  
Scanning Electron

The microstructure and mechanical properties of zirconia toughened alumina (ZTA) ceramic added with niobia (Nb2O5) through cold isostatic pressing (CIP) method was investigated. The amount of Nb2O5 is varied from 0 wt.% to 7 wt.%. The phase composition of the sintered bodies was analyzed with an x-ray diffractometer, while their microstructure was observed with a scanning electron microscope. It is found that up to 3 wt.% of Nb2O5 addition, the secondary phase of Nb2Zr6O17 presence as square shape particles confirm by SEM and EDX. The addition of 3 wt.% showed the highest Vickers hardness value with 1600HV. It was observed that, further addition of Nb2O5 (> 3 wt.% ) deteriorates the Vickers hardness of ZTA. While the fracture toughness value increased at 3 wt.% until 5 wt.% of Nb2O5 addition (6.71 MPa · √m and 6.80 MPa · √m respectively). It was also found that the value for bulk density increased and porosity decreased with the increasing of Nb2O5 addition.

scholarly journals Effect of cold isostatic pressing on superconductivity of Y-Ba-Cu-O system.

1989 ◽  
Vol 36 (5) ◽  
pp. 611-614
Author(s):  
Yoshinari Kaieda ◽  
Hitoshi Wada ◽  
Kikuo Itoh ◽  
Tsuneo Kuroda ◽  
Osamu Odawara
Keyword(s):  
Cold Isostatic Pressing ◽  
Isostatic Pressing
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