JPS6421301A - Ceramic gauge and manufacture thereof - Google Patents
Ceramic gauge and manufacture thereofInfo
- Publication number
- JPS6421301A JPS6421301A JP62177932A JP17793287A JPS6421301A JP S6421301 A JPS6421301 A JP S6421301A JP 62177932 A JP62177932 A JP 62177932A JP 17793287 A JP17793287 A JP 17793287A JP S6421301 A JPS6421301 A JP S6421301A
- Authority
- JP
- Japan
- Prior art keywords
- gauge
- zrb2
- tib2
- element body
- compound matter
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Ceramic Products (AREA)
Abstract
PURPOSE:To achieve a higher closeness of a gauge section, by forming and sintering a material powder comprising TiB2 and ZrB2 and a compound matter containing them to make the gauge section. CONSTITUTION:A material powder comprising at least one kind of material selected from TiB2 and ZrB2 and a compound matter containing at least one thereof is formed and sintered to make a gauge element body 20, which is cut with an electric discharge machining device containing an electrode made of material the same as that of the gauge element body 20. A mirror finishing of the gauge element body 20 is performed using an abrasive powder with the max. particle size of below 1.0mum made of material selected from TiB2 and ZrB2 and a compound matter thereof. This can improve the closeness of the gauge section 20 above 99.9% thereby preventing the infiltration of an abrasive ink into the gauge section 20.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62177932A JPS6421301A (en) | 1987-07-16 | 1987-07-16 | Ceramic gauge and manufacture thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62177932A JPS6421301A (en) | 1987-07-16 | 1987-07-16 | Ceramic gauge and manufacture thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6421301A true JPS6421301A (en) | 1989-01-24 |
Family
ID=16039590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62177932A Pending JPS6421301A (en) | 1987-07-16 | 1987-07-16 | Ceramic gauge and manufacture thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6421301A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02243902A (en) * | 1989-03-16 | 1990-09-28 | Toshiba Corp | Selection gage for parts feeder |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5443966A (en) * | 1977-09-14 | 1979-04-06 | Lonseal Kogyo Kk | Method of making floor covering |
JPS5550918A (en) * | 1978-10-09 | 1980-04-14 | Kawasaki Steel Corp | Working method of thick plate |
JPS597669A (en) * | 1982-07-05 | 1984-01-14 | Komori Printing Mach Co Ltd | Paper drift preventing device in paper discharge portion of printer |
JPS6029601A (en) * | 1983-07-28 | 1985-02-15 | Kyocera Corp | Ceramic gage |
JPS624566A (en) * | 1985-07-02 | 1987-01-10 | Mitsubishi Metal Corp | Workrest for cutting tool grinding |
-
1987
- 1987-07-16 JP JP62177932A patent/JPS6421301A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5443966A (en) * | 1977-09-14 | 1979-04-06 | Lonseal Kogyo Kk | Method of making floor covering |
JPS5550918A (en) * | 1978-10-09 | 1980-04-14 | Kawasaki Steel Corp | Working method of thick plate |
JPS597669A (en) * | 1982-07-05 | 1984-01-14 | Komori Printing Mach Co Ltd | Paper drift preventing device in paper discharge portion of printer |
JPS6029601A (en) * | 1983-07-28 | 1985-02-15 | Kyocera Corp | Ceramic gage |
JPS624566A (en) * | 1985-07-02 | 1987-01-10 | Mitsubishi Metal Corp | Workrest for cutting tool grinding |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02243902A (en) * | 1989-03-16 | 1990-09-28 | Toshiba Corp | Selection gage for parts feeder |
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