KR840006377A - 질화티탄피막의 제거방법 - Google Patents
질화티탄피막의 제거방법 Download PDFInfo
- Publication number
- KR840006377A KR840006377A KR1019830003388A KR830003388A KR840006377A KR 840006377 A KR840006377 A KR 840006377A KR 1019830003388 A KR1019830003388 A KR 1019830003388A KR 830003388 A KR830003388 A KR 830003388A KR 840006377 A KR840006377 A KR 840006377A
- Authority
- KR
- South Korea
- Prior art keywords
- nitride film
- titanium nitride
- remove titanium
- remove
- corrosion solution
- Prior art date
Links
Classifications
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
- C23G1/085—Iron or steel solutions containing HNO3
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- ing And Chemical Polishing (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 초산수용액의 온도와 질화티탄피막의 부식속도와의 관계를 나타내는 그래프.
제2도는 본 발명에 의한 시계 케이스의 사시도
제3도는 본발명에 의한 스텐레스강의 질화티탄피막 제거후의 표면확대 사진이다.
Claims (1)
- 스텐레스강 표면에 피복된 질화티탄산피막을 부식액에 침지하여 제거하는 방법에 있어서, 상기 부식액은 약 70℃ 이상의 온도로 가열시킨, 농도 15-30용량%의 초산수용액으로 함을 특징으로 하는 질화티탄피막의 제거방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57151610A JPS5941479A (ja) | 1982-08-31 | 1982-08-31 | 窒化チタン被膜の除去方法 |
JP151610 | 1982-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR840006377A true KR840006377A (ko) | 1984-11-29 |
Family
ID=15522292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019830003388A KR840006377A (ko) | 1982-08-31 | 1983-07-22 | 질화티탄피막의 제거방법 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5941479A (ko) |
KR (1) | KR840006377A (ko) |
GB (1) | GB2127042B (ko) |
HK (1) | HK88190A (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60187681A (ja) * | 1984-03-06 | 1985-09-25 | Citizen Watch Co Ltd | 窒化チタン被膜の除去方法 |
DE4101843C1 (en) * | 1991-01-23 | 1992-04-02 | Eifeler Werkzeuge Gmbh, 4000 Duesseldorf, De | Hard tool coating for economy - by stripping using tetra:sodium di:phosphate soln. and hydrogen peroxide |
DE4110595C1 (en) * | 1991-04-02 | 1992-11-26 | Thyssen Edelstahlwerke Ag, 4000 Duesseldorf, De | Wet-chemical removal of hard coatings from workpiece surfaces - comprises using hydrogen peroxide soln. stabilised by complex former e.g. potassium-sodium tartrate-tetra:hydrate |
JP3264729B2 (ja) * | 1993-04-23 | 2002-03-11 | シチズン時計株式会社 | メッキ被膜の剥離方法 |
JPH09109126A (ja) * | 1995-10-17 | 1997-04-28 | Ngk Insulators Ltd | ハニカム成形用口金の再生方法 |
CN108588728A (zh) * | 2018-05-16 | 2018-09-28 | 深圳仕上电子科技有限公司 | 利用硝酸水溶液剥离工件表面膜的方法 |
JP2021065804A (ja) * | 2019-10-17 | 2021-04-30 | 株式会社平和カーボン | 窒化チタン含有塊の除去方法 |
CN111534825B (zh) * | 2020-05-14 | 2022-05-31 | 富乐德科技发展(大连)有限公司 | 去除半导体设备不锈钢部件钛及氮化钛沉积膜的工艺 |
-
1982
- 1982-08-31 JP JP57151610A patent/JPS5941479A/ja active Pending
-
1983
- 1983-07-22 KR KR1019830003388A patent/KR840006377A/ko not_active Application Discontinuation
- 1983-08-31 GB GB08323278A patent/GB2127042B/en not_active Expired
-
1990
- 1990-10-25 HK HK881/90A patent/HK88190A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB8323278D0 (en) | 1983-10-05 |
HK88190A (en) | 1990-11-02 |
GB2127042A (en) | 1984-04-04 |
JPS5941479A (ja) | 1984-03-07 |
GB2127042B (en) | 1985-12-04 |
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Legal Events
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E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |