Abstract
Using a high-speed centrifugal compaction process (centrifugal force : 1 × 104 - 2 × 104 G) developed by the authors, a slip prepared from alumina powder with a purity of 99.99 % and an average particle size of 0.22 μ m was compacted, and sintered at 1230 °C for 1.5 hours in the atmosphere. The sintered compact has superior mechanical properties, including a 3 - point bending strength of 1330 MPa and a Vickers hardness of 2100. The cutting performance of this alumina sintered compact was studied. The results show that tools manufactured using the subject high - speed centrifugal compaction process have relatively high wear resistance and fracture resistance as compared with commercially available high purity alumina ceramic tools.
| Original language | English |
|---|---|
| Pages (from-to) | 431-434 |
| Number of pages | 4 |
| Journal | Journal of Materials Processing Technology |
| Volume | 62 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Dec 1996 |
| Externally published | Yes |
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Keywords
- Alumina
- Centrifugal force
- Ceramic
- Slip
- Tool
- Wear resistance
ASJC Scopus subject areas
- Ceramics and Composites
- Modelling and Simulation
- Computer Science Applications
- Metals and Alloys
- Industrial and Manufacturing Engineering
Cite this
Cutting performance of high purity alumina ceramic tools formed by a high-speed centrifugal compaction process. / Tashima, Shunzo; Yamane, Yasuo; Kuroki, Hidenori; Narutaki, Norihiko.
In: Journal of Materials Processing Technology, Vol. 62, No. 4, 12.1996, p. 431-434.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Cutting performance of high purity alumina ceramic tools formed by a high-speed centrifugal compaction process
AU - Tashima, Shunzo
AU - Yamane, Yasuo
AU - Kuroki, Hidenori
AU - Narutaki, Norihiko
PY - 1996/12
Y1 - 1996/12
N2 - Using a high-speed centrifugal compaction process (centrifugal force : 1 × 104 - 2 × 104 G) developed by the authors, a slip prepared from alumina powder with a purity of 99.99 % and an average particle size of 0.22 μ m was compacted, and sintered at 1230 °C for 1.5 hours in the atmosphere. The sintered compact has superior mechanical properties, including a 3 - point bending strength of 1330 MPa and a Vickers hardness of 2100. The cutting performance of this alumina sintered compact was studied. The results show that tools manufactured using the subject high - speed centrifugal compaction process have relatively high wear resistance and fracture resistance as compared with commercially available high purity alumina ceramic tools.
AB - Using a high-speed centrifugal compaction process (centrifugal force : 1 × 104 - 2 × 104 G) developed by the authors, a slip prepared from alumina powder with a purity of 99.99 % and an average particle size of 0.22 μ m was compacted, and sintered at 1230 °C for 1.5 hours in the atmosphere. The sintered compact has superior mechanical properties, including a 3 - point bending strength of 1330 MPa and a Vickers hardness of 2100. The cutting performance of this alumina sintered compact was studied. The results show that tools manufactured using the subject high - speed centrifugal compaction process have relatively high wear resistance and fracture resistance as compared with commercially available high purity alumina ceramic tools.
KW - Alumina
KW - Centrifugal force
KW - Ceramic
KW - Slip
KW - Tool
KW - Wear resistance
UR - http://www.scopus.com/inward/record.url?scp=0030410154&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0030410154&partnerID=8YFLogxK
U2 - 10.1016/S0924-0136(96)02448-X
DO - 10.1016/S0924-0136(96)02448-X
M3 - Article
VL - 62
SP - 431
EP - 434
JO - Journal of Materials Processing Technology
JF - Journal of Materials Processing Technology
SN - 0924-0136
IS - 4
ER -