KR970059301A - 액중(液中)방전에 의한 표면처리방법 - Google Patents

액중(液中)방전에 의한 표면처리방법 Download PDF

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Publication number
KR970059301A
KR970059301A KR1019970001131A KR19970001131A KR970059301A KR 970059301 A KR970059301 A KR 970059301A KR 1019970001131 A KR1019970001131 A KR 1019970001131A KR 19970001131 A KR19970001131 A KR 19970001131A KR 970059301 A KR970059301 A KR 970059301A
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KR
South Korea
Prior art keywords
discharge
liquid
treatment method
surface treatment
coating layer
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KR1019970001131A
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English (en)
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KR100217293B1 (ko
Inventor
나가오 사이토
나오다께 모오리
히로다카 스나다
다쿠지 마가라
아키히로 고토
Original Assignee
나가오 사이토
가와사키 마사히로
나오다께 모오리
가가쿠 기쥬츠 신코 지교단
기타오카다카시
미쓰비시덴키 가부시키가이샤
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Application filed by 나가오 사이토, 가와사키 마사히로, 나오다께 모오리, 가가쿠 기쥬츠 신코 지교단, 기타오카다카시, 미쓰비시덴키 가부시키가이샤 filed Critical 나가오 사이토
Publication of KR970059301A publication Critical patent/KR970059301A/ko
Application granted granted Critical
Publication of KR100217293B1 publication Critical patent/KR100217293B1/ko

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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
    • B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
    • B23H3/08—Working media
    • 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/0021—Reactive sputtering or evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/04—Welding for other purposes than joining, e.g. built-up welding
    • 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0635—Carbides
    • 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
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Electrochemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

종래, 강력한 밀착력을 갖는 피복층을 형성할 수가 없었던 초경합금등의 금속표면에 밀착력이 견고하고 또 우수한 성상을 갖는 피복층을 형성하는 방전가공을 사용한 표면처리방법을 얻을 수 있다.
금속의 수소화합물 분말을 포함하는 분말을 성형한 것을 방전전극으로 사용해, 전극과 피가공물간에 탄소가 존재하는 액중에서 방전을 발생시켜 피가공물 표면에 피복층을 형성한다.

Description

액중(液中)방전에 의한 표면처리방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도는 마모시험 결과의 비교를 표시하는 도면.

Claims (1)

  1. 금속의 수소화합물 분말을 포함하는 원료분말을 성형한 것을 방전전극으로 사용해서, 탄소가 존재하는 가공액중에서, 상기 전극과 피가공물간에 방전을 발생시켜, 상기 피가공물표면상에 상기 금속의 화합물을 포함하는 표면층을 형성하는 것을 특징으로 하는 액중방전에 의한 표면처리방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970001131A 1996-01-17 1997-01-16 액중방전에 의한 표면처리방법 KR100217293B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP96-5560 1996-01-17
JP00556096A JP3537939B2 (ja) 1996-01-17 1996-01-17 液中放電による表面処理方法

Publications (2)

Publication Number Publication Date
KR970059301A true KR970059301A (ko) 1997-08-12
KR100217293B1 KR100217293B1 (ko) 1999-09-01

Family

ID=11614594

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970001131A KR100217293B1 (ko) 1996-01-17 1997-01-16 액중방전에 의한 표면처리방법

Country Status (5)

Country Link
JP (1) JP3537939B2 (ko)
KR (1) KR100217293B1 (ko)
CN (1) CN1118349C (ko)
DE (1) DE19701170C2 (ko)
TW (1) TW326008B (ko)

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KR100354864B1 (ko) * 2000-08-22 2002-10-05 강신일 미세방전가공용 방전전극의 제조방법

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JP3227454B2 (ja) 1998-05-13 2001-11-12 三菱電機株式会社 放電表面処理用電極及びその製造方法並びに放電表面処理方法及び装置
WO1999058282A1 (fr) * 1998-05-13 1999-11-18 Mitsubishi Denki Kabushiki Kaisha Electrode de briquette verte pour traitement de surface par decharge, procede de production de cette electrode, procede de traitement de surface par decharge, dispositif permettant d'appliquer ce procede et procede de recyclage de l'electrode en briquette verte pour traitement de surface par decharge
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KR100411455B1 (ko) 1998-11-13 2003-12-18 미쓰비시덴키 가부시키가이샤 방전표면처리방법 및 방전표면처리용 전극
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KR100354864B1 (ko) * 2000-08-22 2002-10-05 강신일 미세방전가공용 방전전극의 제조방법

Also Published As

Publication number Publication date
CN1161894A (zh) 1997-10-15
TW326008B (en) 1998-02-01
DE19701170C2 (de) 1999-09-09
JPH09192937A (ja) 1997-07-29
DE19701170A1 (de) 1997-07-24
CN1118349C (zh) 2003-08-20
JP3537939B2 (ja) 2004-06-14
KR100217293B1 (ko) 1999-09-01

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