JPS635397U - - Google Patents
Info
- Publication number
- JPS635397U JPS635397U JP9727086U JP9727086U JPS635397U JP S635397 U JPS635397 U JP S635397U JP 9727086 U JP9727086 U JP 9727086U JP 9727086 U JP9727086 U JP 9727086U JP S635397 U JPS635397 U JP S635397U
- Authority
- JP
- Japan
- Prior art keywords
- ferrite
- coating layer
- alumina
- comes
- tool material
- 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
- 229910000859 α-Fe Inorganic materials 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 239000011247 coating layer Substances 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
Landscapes
- Furnace Charging Or Discharging (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9727086U JPS635397U (id) | 1986-06-25 | 1986-06-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9727086U JPS635397U (id) | 1986-06-25 | 1986-06-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS635397U true JPS635397U (id) | 1988-01-14 |
Family
ID=30964057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9727086U Pending JPS635397U (id) | 1986-06-25 | 1986-06-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS635397U (id) |
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1986
- 1986-06-25 JP JP9727086U patent/JPS635397U/ja active Pending