JPS5573877A - Surface-treating method for cr-ni type stainless steel material - Google Patents

Surface-treating method for cr-ni type stainless steel material

Info

Publication number
JPS5573877A
JPS5573877A JP14581578A JP14581578A JPS5573877A JP S5573877 A JPS5573877 A JP S5573877A JP 14581578 A JP14581578 A JP 14581578A JP 14581578 A JP14581578 A JP 14581578A JP S5573877 A JPS5573877 A JP S5573877A
Authority
JP
Japan
Prior art keywords
stainless steel
steel material
parts
addn
conc
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
JP14581578A
Other languages
Japanese (ja)
Other versions
JPS5610384B2 (en
Inventor
Tadamitsu Murakami
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.)
SAKAI BOUSEI KAGAKU KOGYO KK
Original Assignee
SAKAI BOUSEI KAGAKU KOGYO 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 SAKAI BOUSEI KAGAKU KOGYO KK filed Critical SAKAI BOUSEI KAGAKU KOGYO KK
Priority to JP14581578A priority Critical patent/JPS5573877A/en
Publication of JPS5573877A publication Critical patent/JPS5573877A/en
Publication of JPS5610384B2 publication Critical patent/JPS5610384B2/ja
Granted 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/50—Treatment of iron or alloys based thereon

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)
  • Chemical Treatment Of Metals (AREA)

Abstract

PURPOSE:To form a strong black and suitable satin texture on the surface of a stainless steel described in the title, by immersing the stainless steel having been treated into an aq. soln. contg. conc. hydrochloric acid and antimony chloride as principal components with addn. of an oxidizing agent and an assistant for increasing the treating capacity. CONSTITUTION:To 50 parts conc. hydrochloric acid is added 1-10 parts antimony chloride, and the mixt, is diluted with 300-1,000 parts water. A surface treatment fluid is prepared by the addn. of 1-3% chlorate (e.g., NaClO3) to the diluted soln. as the oxidizing agent and 1-5% ethanolamine as the above-described assistant. To the surface treatment fluid is immersed a Cr-Ni type stainless steel material which has been degreased by washing with a neutral detergent, and pickled and water-washed. As a result, the stainless steel material is colored beautiful black by the immersion treatment for 1-2min., and the degree of satin texture of the surface is increased with increase in immersion time.
JP14581578A 1978-11-24 1978-11-24 Surface-treating method for cr-ni type stainless steel material Granted JPS5573877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14581578A JPS5573877A (en) 1978-11-24 1978-11-24 Surface-treating method for cr-ni type stainless steel material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14581578A JPS5573877A (en) 1978-11-24 1978-11-24 Surface-treating method for cr-ni type stainless steel material

Publications (2)

Publication Number Publication Date
JPS5573877A true JPS5573877A (en) 1980-06-03
JPS5610384B2 JPS5610384B2 (en) 1981-03-07

Family

ID=15393773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14581578A Granted JPS5573877A (en) 1978-11-24 1978-11-24 Surface-treating method for cr-ni type stainless steel material

Country Status (1)

Country Link
JP (1) JPS5573877A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100358942B1 (en) * 1998-12-30 2002-12-18 주식회사 포스코 Surface treatment method of austenitic stainless steel with excellent sulfuric acid corrosion resistance
CN111945139A (en) * 2020-07-27 2020-11-17 江苏富乐德半导体科技有限公司 Nickel plating method for copper-clad ceramic substrate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5657076U (en) * 1979-10-09 1981-05-16
JPS6463328A (en) * 1987-09-02 1989-03-09 Takaichi Yoshida Method for scattering feed and scattering feed-packed body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100358942B1 (en) * 1998-12-30 2002-12-18 주식회사 포스코 Surface treatment method of austenitic stainless steel with excellent sulfuric acid corrosion resistance
CN111945139A (en) * 2020-07-27 2020-11-17 江苏富乐德半导体科技有限公司 Nickel plating method for copper-clad ceramic substrate

Also Published As

Publication number Publication date
JPS5610384B2 (en) 1981-03-07

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