KR910011379A - 와이어 방전가공용 전극선 - Google Patents
와이어 방전가공용 전극선 Download PDFInfo
- Publication number
- KR910011379A KR910011379A KR1019890020358A KR890020358A KR910011379A KR 910011379 A KR910011379 A KR 910011379A KR 1019890020358 A KR1019890020358 A KR 1019890020358A KR 890020358 A KR890020358 A KR 890020358A KR 910011379 A KR910011379 A KR 910011379A
- Authority
- KR
- South Korea
- Prior art keywords
- wire
- discharge machining
- electric discharge
- electrode
- electrode wire
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
- B23H1/04—Electrodes specially adapted therefor or their manufacture
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- Zn 30∼38wt%, Cr0.1∼0.8wt%, Si0.1∼0.3wt%를 함유하고 잔량이 Cu와 불가피한 불순물로 형성되어 조성됨을 특징으로 하는 와이어 방전 가공용 전극선.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019890020358A KR930000296B1 (ko) | 1989-12-30 | 1989-12-30 | 와이어 방전가공용 전극선 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019890020358A KR930000296B1 (ko) | 1989-12-30 | 1989-12-30 | 와이어 방전가공용 전극선 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR910011379A true KR910011379A (ko) | 1991-08-07 |
| KR930000296B1 KR930000296B1 (ko) | 1993-01-15 |
Family
ID=19294383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890020358A KR930000296B1 (ko) | 1989-12-30 | 1989-12-30 | 와이어 방전가공용 전극선 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930000296B1 (ko) |
-
1989
- 1989-12-30 KR KR1019890020358A patent/KR930000296B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR930000296B1 (ko) | 1993-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E902 | Notification of reason for refusal | ||
| E902 | Notification of reason for refusal | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20080225 Year of fee payment: 16 |
|
| LAPS | Lapse due to unpaid annual fee |