JPS6473093A - Method for preventing corrosion of ferrous metal - Google Patents

Method for preventing corrosion of ferrous metal

Info

Publication number
JPS6473093A
JPS6473093A JP22656387A JP22656387A JPS6473093A JP S6473093 A JPS6473093 A JP S6473093A JP 22656387 A JP22656387 A JP 22656387A JP 22656387 A JP22656387 A JP 22656387A JP S6473093 A JPS6473093 A JP S6473093A
Authority
JP
Japan
Prior art keywords
ferrous metal
stannous
tin chloride
aqueous solution
contact
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
JP22656387A
Other languages
English (en)
Other versions
JPH0248629B2 (ja
Inventor
Masamitsu Ikeuchi
Yoshiaki Shibuya
Katsuhiro Okaguchi
Eishin Okazaki
Yukako Iwasaki
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.)
AKUASU KK
Original Assignee
AKUASU 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 AKUASU KK filed Critical AKUASU KK
Priority to JP22656387A priority Critical patent/JPH0248629B2/ja
Publication of JPS6473093A publication Critical patent/JPS6473093A/ja
Publication of JPH0248629B2 publication Critical patent/JPH0248629B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C23C22/60—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 alkaline aqueous solutions with pH greater than 8
    • C23C22/62—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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
JP22656387A 1987-09-11 1987-09-11 Tetsukeikinzokunofushokuboshihoho Expired - Lifetime JPH0248629B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22656387A JPH0248629B2 (ja) 1987-09-11 1987-09-11 Tetsukeikinzokunofushokuboshihoho

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22656387A JPH0248629B2 (ja) 1987-09-11 1987-09-11 Tetsukeikinzokunofushokuboshihoho

Publications (2)

Publication Number Publication Date
JPS6473093A true JPS6473093A (en) 1989-03-17
JPH0248629B2 JPH0248629B2 (ja) 1990-10-25

Family

ID=16847118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22656387A Expired - Lifetime JPH0248629B2 (ja) 1987-09-11 1987-09-11 Tetsukeikinzokunofushokuboshihoho

Country Status (1)

Country Link
JP (1) JPH0248629B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7964044B1 (en) * 2003-10-29 2011-06-21 Birchwood Laboratories, Inc. Ferrous metal magnetite coating processes and reagents

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7964044B1 (en) * 2003-10-29 2011-06-21 Birchwood Laboratories, Inc. Ferrous metal magnetite coating processes and reagents
US20110308668A1 (en) * 2003-10-29 2011-12-22 Block William V Ferrous Metal Magnetite Coating Processes and Reagents
US8287663B2 (en) 2003-10-29 2012-10-16 Birchwood Laboratories, Inc. Ferrous metal magnetite coating processes and reagents

Also Published As

Publication number Publication date
JPH0248629B2 (ja) 1990-10-25

Similar Documents

Publication Publication Date Title
EP0101230A3 (en) Ferrous sulfide dissolution in acid with lowered gas formation
KR840009328A (ko) 산화 주석 인듐 졸 조성물
ATE96167T1 (de) Verfahren zur kristallisation von enzymen.
DE3363140D1 (en) Process for recovering insulin
EP0188975B8 (fr) Procédé pour le décapage acide des aciers, et notamment des aciers inoxydables
ES8603589A1 (es) Procedimiento de tratar substratos a base de hierro para impedir su corrosion superficial
KR880003025A (ko) 아연 또는 카드뮴 표면처리용의 크롬 함유 산성 피복용액
EP0337411A3 (en) Process for preparing an acidic passivating bath for zinc, zinc alloys an cadmium surfaces, containing chromium iii and fluoride
BR8704478A (pt) Composicao adequada para inibir a corrosao de um metal a base de ferro em contato com a agua de sistema de um sistema aquoso,e processo para inibir a corrosao de um metal a base de ferro em contato com a agua de sistema de um sistema de um sistema aguoso
ES463951A1 (es) Procedimiento para el tratamiento de las superficies de alu-minio o aleaciones de aluminio.
ES8505733A1 (es) Procedimiento para el pretratamiento de superficies metalicas.
JPS6473093A (en) Method for preventing corrosion of ferrous metal
EP0107297A3 (en) An anti-corrosion treatment process
AU558927B2 (en) Gelled gelatin food product
EP0158233A3 (en) Process for the manufacture of liquid, aqueous dyestuff preparations with a low salt content
JPS5735541A (en) Concentrated aqueous composition of aldonic acid metal salt and/or aldonic acid ammonium
DE3664339D1 (en) Compositions and process for chemically polishing steel surfaces
Sussek et al. Pitting Corrosion of High-Purity Aluminium in Electrolytes Containing Chlorides and Sulphates. I.--Methods for the Determination of the Pitting Potentials
JPS6485140A (en) Manufacture of noble metal catalyst carried by silica
ES475058A1 (es) Procedimiento para la purificacion de soluciones de fluoruroamonico industriales
IE810732L (en) Salts of dicarboxylic acids
ES8406565A1 (es) Procedimiento para la proteccion del aluminio, previamente anodizado.
JPS6485141A (en) Manufacture of catalyst with surface layer of noble metal carried by silica
JPS545835A (en) Method of treating metal surface
ES8406557A1 (es) Procedimiento de temple en un medio acuoso de piezas de aleaciones ferreas y principalmente de aceros al carbono y aceros aleados