ATE102911T1 - CUTTING TOOLS REINFORCED WITH ALUMINUM ZIRCONIA CARBIDE WHISKER. - Google Patents

CUTTING TOOLS REINFORCED WITH ALUMINUM ZIRCONIA CARBIDE WHISKER.

Info

Publication number
ATE102911T1
ATE102911T1 AT89911652T AT89911652T ATE102911T1 AT E102911 T1 ATE102911 T1 AT E102911T1 AT 89911652 T AT89911652 T AT 89911652T AT 89911652 T AT89911652 T AT 89911652T AT E102911 T1 ATE102911 T1 AT E102911T1
Authority
AT
Austria
Prior art keywords
cutting tools
carbide whisker
reinforced
aluminum zirconia
zirconia carbide
Prior art date
Application number
AT89911652T
Other languages
German (de)
Inventor
Pankaj Kumar Mehortra
Elizabeth R Billman
Original Assignee
Kennametal Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/266,719 external-priority patent/US4959332A/en
Application filed by Kennametal Inc filed Critical Kennametal Inc
Application granted granted Critical
Publication of ATE102911T1 publication Critical patent/ATE102911T1/en

Links

AT89911652T 1988-11-03 1989-10-13 CUTTING TOOLS REINFORCED WITH ALUMINUM ZIRCONIA CARBIDE WHISKER. ATE102911T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/266,719 US4959332A (en) 1988-11-03 1988-11-03 Alumina-zirconia-carbide whisker reinforced cutting tools
EP89911652A EP0441806B1 (en) 1988-11-03 1989-10-13 Alumina-zirconia-carbide whisker reinforced cutting tools
PCT/US1989/004585 WO1990005121A1 (en) 1988-11-03 1989-10-13 Alumina-zirconia-carbide whisker reinforced cutting tools

Publications (1)

Publication Number Publication Date
ATE102911T1 true ATE102911T1 (en) 1994-04-15

Family

ID=26124733

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89911652T ATE102911T1 (en) 1988-11-03 1989-10-13 CUTTING TOOLS REINFORCED WITH ALUMINUM ZIRCONIA CARBIDE WHISKER.

Country Status (1)

Country Link
AT (1) ATE102911T1 (en)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee