JPH02114430U - - Google Patents
Info
- Publication number
- JPH02114430U JPH02114430U JP14068388U JP14068388U JPH02114430U JP H02114430 U JPH02114430 U JP H02114430U JP 14068388 U JP14068388 U JP 14068388U JP 14068388 U JP14068388 U JP 14068388U JP H02114430 U JPH02114430 U JP H02114430U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- electrical discharge
- discharge drilling
- coating
- drilling
- 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
- 238000005553 drilling Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14068388U JPH02114430U (de) | 1988-10-27 | 1988-10-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14068388U JPH02114430U (de) | 1988-10-27 | 1988-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02114430U true JPH02114430U (de) | 1990-09-13 |
Family
ID=31405079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14068388U Pending JPH02114430U (de) | 1988-10-27 | 1988-10-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02114430U (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017536993A (ja) * | 2014-11-26 | 2017-12-14 | コーニング インコーポレイテッド | 押出ダイを製造する装置及び方法 |
-
1988
- 1988-10-27 JP JP14068388U patent/JPH02114430U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017536993A (ja) * | 2014-11-26 | 2017-12-14 | コーニング インコーポレイテッド | 押出ダイを製造する装置及び方法 |
US10730125B2 (en) | 2014-11-26 | 2020-08-04 | Corning Incorporated | Apparatus and method for making extrusion dies |