JPS57101658A - Method for depositing copper and forming black coating film on stainless steel surface - Google Patents

Method for depositing copper and forming black coating film on stainless steel surface

Info

Publication number
JPS57101658A
JPS57101658A JP17471880A JP17471880A JPS57101658A JP S57101658 A JPS57101658 A JP S57101658A JP 17471880 A JP17471880 A JP 17471880A JP 17471880 A JP17471880 A JP 17471880A JP S57101658 A JPS57101658 A JP S57101658A
Authority
JP
Japan
Prior art keywords
copper
stainless steel
coating film
steel
black coating
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.)
Granted
Application number
JP17471880A
Other languages
Japanese (ja)
Other versions
JPS6028911B2 (en
Inventor
Seiichi Fujita
Harue Kawasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KAWASAKI DOKI SEISAKUSHO KK
Original Assignee
KAWASAKI DOKI SEISAKUSHO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KAWASAKI DOKI SEISAKUSHO KK filed Critical KAWASAKI DOKI SEISAKUSHO KK
Priority to JP55174718A priority Critical patent/JPS6028911B2/en
Publication of JPS57101658A publication Critical patent/JPS57101658A/en
Publication of JPS6028911B2 publication Critical patent/JPS6028911B2/en
Expired legal-status Critical Current

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
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/31—Coating with metals
    • C23C18/38—Coating with copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Chemically Coating (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

PURPOSE:To deposit a strong and homogenous copper coating film on the surface of stainless steel by contacting stainless steel with a copper depositing liquid which contains copper ion in a predetermined concn. and of which a pH range is specified at a room temp. CONSTITUTION:A copper salt (e.g.; copper acetate + copper chloride) is added to an aqueous solution of acetic acid or the like to prepare a copper depositing liquid of which copper ion concn. is adjusted to about 0.1-1.0mol/l, especially, about 0.4-0.6mol/l and a pH to about 2.8-3.8, especially, about 3.0-3.3. Next, stainless steel (13% Cr steel, 18% Cr steel or the like) is contacted with said copper precipitation liquid for 5-120sec at a room temp. to deposit a copper coating film with a thickness of 0.2-4mu on the surface of stainless steel. Subsequently, a blackening liquid containing an Se(IV) compound (e.g.; selenious acid) is contacted with the copper coating film to form an extremely strong black coating film on the surface of the stainless steel. This method can be availably utilized in a graduating method of a length measuring scale made of a metal.
JP55174718A 1980-12-12 1980-12-12 Scale construction method for stainless steel length measuring instrument Expired JPS6028911B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55174718A JPS6028911B2 (en) 1980-12-12 1980-12-12 Scale construction method for stainless steel length measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55174718A JPS6028911B2 (en) 1980-12-12 1980-12-12 Scale construction method for stainless steel length measuring instrument

Publications (2)

Publication Number Publication Date
JPS57101658A true JPS57101658A (en) 1982-06-24
JPS6028911B2 JPS6028911B2 (en) 1985-07-08

Family

ID=15983428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55174718A Expired JPS6028911B2 (en) 1980-12-12 1980-12-12 Scale construction method for stainless steel length measuring instrument

Country Status (1)

Country Link
JP (1) JPS6028911B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104195538A (en) * 2014-09-03 2014-12-10 淮南天力生物工程开发有限公司 Non-selenium normal-temperature environment-friendly steel blackening liquid as well as preparation method thereof and blackening method
CN106756943A (en) * 2016-12-16 2017-05-31 安徽宝恒新材料科技有限公司 A kind of deactivating process for the treatment of of stainless steel
RU2648106C1 (en) * 2017-04-06 2018-03-22 Петр Петрович Паринов Composition for cold blackening of metal products
JP2019531401A (en) * 2016-06-23 2019-10-31 エシコン・インコーポレイテッドＥｔｈｉｃｏｎ， Ｉｎｃ． The process of rapid blackening of surgical suture needles
RU2734224C1 (en) * 2019-11-27 2020-10-13 Паринов Петр Петрович Agent and method for blasting of metal articles

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512054A (en) * 1974-06-22 1976-01-09 Sumitomo Precision Prod Co JIREISHIKINETSUKOKANKI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512054A (en) * 1974-06-22 1976-01-09 Sumitomo Precision Prod Co JIREISHIKINETSUKOKANKI

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104195538A (en) * 2014-09-03 2014-12-10 淮南天力生物工程开发有限公司 Non-selenium normal-temperature environment-friendly steel blackening liquid as well as preparation method thereof and blackening method
JP2019531401A (en) * 2016-06-23 2019-10-31 エシコン・インコーポレイテッドＥｔｈｉｃｏｎ， Ｉｎｃ． The process of rapid blackening of surgical suture needles
JP2022009088A (en) * 2016-06-23 2022-01-14 エシコン・インコーポレイテッド Blackening bath compositions for surgical suturing needles
US11542607B2 (en) 2016-06-23 2023-01-03 Ethicon, Inc. Process for the rapid blackening of surgical needles
CN106756943A (en) * 2016-12-16 2017-05-31 安徽宝恒新材料科技有限公司 A kind of deactivating process for the treatment of of stainless steel
RU2648106C1 (en) * 2017-04-06 2018-03-22 Петр Петрович Паринов Composition for cold blackening of metal products
RU2734224C1 (en) * 2019-11-27 2020-10-13 Паринов Петр Петрович Agent and method for blasting of metal articles

Also Published As

Publication number Publication date
JPS6028911B2 (en) 1985-07-08

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