JP7056653B2 - ワイヤ放電加工用電極線 - Google Patents
ワイヤ放電加工用電極線 Download PDFInfo
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- JP7056653B2 JP7056653B2 JP2019519069A JP2019519069A JP7056653B2 JP 7056653 B2 JP7056653 B2 JP 7056653B2 JP 2019519069 A JP2019519069 A JP 2019519069A JP 2019519069 A JP2019519069 A JP 2019519069A JP 7056653 B2 JP7056653 B2 JP 7056653B2
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- wire
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- 238000003754 machining Methods 0.000 title claims description 69
- 239000011247 coating layer Substances 0.000 claims description 62
- 230000003746 surface roughness Effects 0.000 claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 claims description 19
- 239000011701 zinc Substances 0.000 claims description 19
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 18
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 14
- 229910052725 zinc Inorganic materials 0.000 claims description 14
- 239000013078 crystal Substances 0.000 claims description 12
- 239000002344 surface layer Substances 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000010410 layer Substances 0.000 description 42
- 238000005491 wire drawing Methods 0.000 description 26
- 239000010949 copper Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 18
- 238000009499 grossing Methods 0.000 description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 15
- 229910052802 copper Inorganic materials 0.000 description 15
- 230000007423 decrease Effects 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910017518 Cu Zn Inorganic materials 0.000 description 1
- 229910017752 Cu-Zn Inorganic materials 0.000 description 1
- 229910017943 Cu—Zn Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
- B21C37/042—Manufacture of coated wire or bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/22—Making metal-coated products; Making products from two or more metals
- B21C23/24—Covering indefinite lengths of metal or non-metal material with a metal coating
- B21C23/26—Applying metal coats to cables, e.g. to insulated electric cables
-
- 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
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
-
- 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
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/22—Electrodes specially adapted therefor or their manufacture
- B23H7/24—Electrode material
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/04—Alloys based on copper with zinc as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
- C23C28/025—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only with at least one zinc-based layer
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/10—Electroplating with more than one layer of the same or of different metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/48—After-treatment of electroplated surfaces
- C25D5/50—After-treatment of electroplated surfaces by heat-treatment
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0607—Wires
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
本出願は、2017年5月16日出願の日本出願第2017-097092号に基づく優先権を主張し、前記日本出願に記載された全ての記載内容を援用するものである。
[本開示の効果]
最初に本願発明の実施態様を列記して説明する。本願のワイヤ放電加工用電極線は、鋼からなる芯線部と、芯線部の外周側を覆い、銅-亜鉛合金からなり、ワイヤ放電加工用電極線の表面を含むように配置される被覆層と、を備える。被覆層は、γ相単相からなる。
被覆層の周方向における表面粗さRaは0.08μm以下である。被覆層の長手方向における表面粗さRaは0.08μm以下である。
表面硬度は、たとえば株式会社島津製作所製の硬度測定器(DUH-211)により測定することができる。
次に、本発明にかかるワイヤ放電加工用電極線の実施の形態を、以下に図面を参照しつつ説明する。なお、以下の図面において同一または相当する部分には同一の参照番号を付しその説明は繰返さない。
銅層52は、たとえばめっきにより形成することができる。
10 芯線部
11 表面
20 被覆層
21 表面
25A,25B 結晶粒
28 表層領域
29 内部領域
31 クラック
50 原料鋼線
51 表面
52 銅層
53 表面
54 亜鉛層
56 被覆層
Claims (9)
- ワイヤ放電加工用電極線であって、
鋼からなる芯線部と、
前記芯線部の外周側を覆い、銅-亜鉛合金からなり、前記ワイヤ放電加工用電極線の表面を含むように配置される被覆層と、を備え、
前記被覆層は、γ相単相からなり、
前記被覆層の周方向における表面粗さRaは0.08μm以下であり、
前記被覆層の長手方向における表面粗さRaは0.08μm以下であり、
前記ワイヤ放電加工用電極線の引張強さは、1800MPa以上3200MPa以下である、ワイヤ放電加工用電極線。 - 前記被覆層の長手方向における表面粗さRzは0.50μm以下である、請求項1に記載のワイヤ放電加工用電極線。
- 前記被覆層の表面を含む領域である表層領域における結晶粒は、前記ワイヤ放電加工用電極線の径方向に比べて長手方向に長い形状を有する、請求項1または請求項2に記載のワイヤ放電加工用電極線。
- 前記表層領域における結晶粒は、前記表層領域よりも内周側に位置する内部領域における結晶粒に比べて、径方向に対する長手方向の長さの比が大きい、請求項3に記載のワイヤ放電加工用電極線。
- 長手方向に垂直な断面における外周の真円度が0.25μm以下である、請求項1~請求項4のいずれか1項に記載のワイヤ放電加工用電極線。
- 前記ワイヤ放電加工用電極線の長手方向100μmの範囲の前記ワイヤ放電加工用電極線の表面におけるクラックの数は10個以下である、請求項1~請求項5のいずれか1項に記載のワイヤ放電加工用電極線。
- 導電率が8%IACS以上20%IACS以下である、請求項1~請求項6のいずれか1項に記載のワイヤ放電加工用電極線。
- 表面硬度が300HV以上600HV以下である、請求項1~請求項7のいずれか1項に記載のワイヤ放電加工用電極線。
- 前記被覆層を構成する銅-亜鉛合金の亜鉛含有量は60質量%以上75質量%以下である、請求項1~請求項8のいずれか1項に記載のワイヤ放電加工用電極線。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017097092 | 2017-05-16 | ||
JP2017097092 | 2017-05-16 | ||
PCT/JP2018/007678 WO2018211772A1 (ja) | 2017-05-16 | 2018-03-01 | ワイヤ放電加工用電極線 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018211772A1 JPWO2018211772A1 (ja) | 2020-04-16 |
JP7056653B2 true JP7056653B2 (ja) | 2022-04-19 |
Family
ID=64274283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019519069A Active JP7056653B2 (ja) | 2017-05-16 | 2018-03-01 | ワイヤ放電加工用電極線 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3626377A4 (ja) |
JP (1) | JP7056653B2 (ja) |
KR (1) | KR102451451B1 (ja) |
CN (2) | CN110603114A (ja) |
TW (1) | TWI748084B (ja) |
WO (1) | WO2018211772A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111843078B (zh) * | 2020-08-28 | 2021-10-22 | 宁波博德高科股份有限公司 | 一种电火花线切割加工用电极丝及其制备方法 |
CN116685051B (zh) * | 2023-07-03 | 2024-02-06 | 广州方邦电子股份有限公司 | 金属箔、载体箔、覆金属层叠板、印刷线路板及电池 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001052528A (ja) | 1999-08-06 | 2001-02-23 | Furukawa Electric Co Ltd:The | 高導電性ワイヤ放電加工用電極線 |
WO2009028117A1 (ja) | 2007-12-10 | 2009-03-05 | Oki Electric Cable Co., Ltd. | ワイヤ放電加工用電極線、その製造方法及びその母線製造装置 |
JP2010214555A (ja) | 2009-03-18 | 2010-09-30 | Kanai Hiroaki | ワイヤ放電加工用電極線 |
JP2015071221A (ja) | 2013-09-09 | 2015-04-16 | 住友電工スチールワイヤー株式会社 | ワイヤ放電加工用電極線 |
US20170014928A1 (en) | 2015-07-14 | 2017-01-19 | Yuang Hsian Metal Industrial Corp. | Electrode Wire for Electric Discharge Machining and Method for Manufacturing the Electrode Wire |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201239836Y (zh) * | 2008-07-16 | 2009-05-20 | 金劲 | 快走丝用复合电极丝 |
TWI595951B (zh) * | 2015-04-16 | 2017-08-21 | Discharge processing electrode line | |
JP6610195B2 (ja) | 2015-11-20 | 2019-11-27 | 株式会社Jvcケンウッド | 端末装置、通信方法 |
CN106270848B (zh) * | 2016-08-31 | 2018-05-15 | 宁波博德高科股份有限公司 | 一种单向走丝电火花加工用电极丝及其制备方法 |
-
2018
- 2018-03-01 CN CN201880030315.7A patent/CN110603114A/zh active Pending
- 2018-03-01 WO PCT/JP2018/007678 patent/WO2018211772A1/ja unknown
- 2018-03-01 EP EP18802757.7A patent/EP3626377A4/en active Pending
- 2018-03-01 KR KR1020197033615A patent/KR102451451B1/ko active IP Right Grant
- 2018-03-01 CN CN202310907038.6A patent/CN116810064A/zh active Pending
- 2018-03-01 JP JP2019519069A patent/JP7056653B2/ja active Active
- 2018-04-11 TW TW107112352A patent/TWI748084B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001052528A (ja) | 1999-08-06 | 2001-02-23 | Furukawa Electric Co Ltd:The | 高導電性ワイヤ放電加工用電極線 |
WO2009028117A1 (ja) | 2007-12-10 | 2009-03-05 | Oki Electric Cable Co., Ltd. | ワイヤ放電加工用電極線、その製造方法及びその母線製造装置 |
JP2010214555A (ja) | 2009-03-18 | 2010-09-30 | Kanai Hiroaki | ワイヤ放電加工用電極線 |
JP2015071221A (ja) | 2013-09-09 | 2015-04-16 | 住友電工スチールワイヤー株式会社 | ワイヤ放電加工用電極線 |
US20170014928A1 (en) | 2015-07-14 | 2017-01-19 | Yuang Hsian Metal Industrial Corp. | Electrode Wire for Electric Discharge Machining and Method for Manufacturing the Electrode Wire |
Also Published As
Publication number | Publication date |
---|---|
TWI748084B (zh) | 2021-12-01 |
JPWO2018211772A1 (ja) | 2020-04-16 |
CN110603114A (zh) | 2019-12-20 |
WO2018211772A1 (ja) | 2018-11-22 |
EP3626377A4 (en) | 2020-05-27 |
KR102451451B1 (ko) | 2022-10-05 |
CN116810064A (zh) | 2023-09-29 |
TW201900314A (zh) | 2019-01-01 |
KR20200004320A (ko) | 2020-01-13 |
EP3626377A1 (en) | 2020-03-25 |
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