Abrasive tool making process – material – or composition – With inorganic material – Metal or metal oxide
Patent
1985-04-02
1987-05-19
Lander, Ferris H.
Abrasive tool making process, material, or composition
With inorganic material
Metal or metal oxide
501104, 501105, 501127, 501152, 501153, 407119, B24D 302, C04B 3548
Patent
active
046664670
ABSTRACT:
A high strength metal working tool such as cutting tools and dies made of a zirconia-base sintered material comprising 50 to 98 weight percent of zirconia (ZrO.sub.2) containing 1.5 to 5 mol percent of yttira (Y.sub.2 O.sub.3) and 50 to 2 weight percent of alumina (Al.sub.2 O.sub.3) and/or spinel (MgAl.sub.2 O.sub.4) and having a three point bending strength of not less than 1700 MPa.
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Odebo, "HIP Economics of the 1980s", MPR, Jul. 1983.
Kubota Yoshitaka
Matsumoto Yoshihiro
Tsukidate Takaaki
Tsukuma Koji
Group Karl
Lander Ferris H.
Toyo Soda Manufacturing Co. Ltd.
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