ES391488A1 - Metodo de incrementar la dureza de una pelicula formada sobre la superficie de una aleacion. - Google Patents

Metodo de incrementar la dureza de una pelicula formada sobre la superficie de una aleacion.

Info

Publication number
ES391488A1
ES391488A1 ES391488A ES391488A ES391488A1 ES 391488 A1 ES391488 A1 ES 391488A1 ES 391488 A ES391488 A ES 391488A ES 391488 A ES391488 A ES 391488A ES 391488 A1 ES391488 A1 ES 391488A1
Authority
ES
Spain
Prior art keywords
stainless steels
coating stainless
stainless steel
coating
chromic acid
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.)
Expired
Application number
ES391488A
Other languages
English (en)
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.)
Inco Ltd
Original Assignee
Inco Ltd
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 Inco Ltd filed Critical Inco Ltd
Publication of ES391488A1 publication Critical patent/ES391488A1/es
Priority to ES419556A priority Critical patent/ES419556A2/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/38—Chromatising
    • 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
    • C23C22/24—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 containing hexavalent chromium compounds
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F17/00—Multi-step processes for surface treatment of metallic material involving at least one process provided for in class C23 and at least one process covered by subclass C21D or C22F or class C25

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Electroplating Methods And Accessories (AREA)
ES391488A 1970-05-26 1971-05-24 Metodo de incrementar la dureza de una pelicula formada sobre la superficie de una aleacion. Expired ES391488A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES419556A ES419556A2 (es) 1971-05-24 1973-10-11 Metodo de incrementar la dureza de una pelicula formada sobre la superficie de una aleacion.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2521570 1970-05-26
GB124571 1971-01-11

Publications (1)

Publication Number Publication Date
ES391488A1 true ES391488A1 (es) 1973-06-16

Family

ID=26236586

Family Applications (1)

Application Number Title Priority Date Filing Date
ES391488A Expired ES391488A1 (es) 1970-05-26 1971-05-24 Metodo de incrementar la dureza de una pelicula formada sobre la superficie de una aleacion.

Country Status (13)

Country Link
US (2) US3755117A (es)
JP (1) JPS5331817B1 (es)
AT (1) AT304986B (es)
BE (1) BE767691A (es)
CA (2) CA1009605A (es)
CH (1) CH525287A (es)
DK (1) DK135855B (es)
ES (1) ES391488A1 (es)
FR (1) FR2090295B1 (es)
GB (1) GB1305636A (es)
NL (1) NL149556B (es)
NO (1) NO130239B (es)
SE (1) SE382079B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1569882A (en) * 1976-02-13 1980-06-25 Inco Europ Ltd Treatment of chromium-containing iron alloys
AU8386982A (en) * 1981-06-01 1982-12-09 Wiggin Alloys Ltd. Increasing absorptance of porous film on cr containing iron alloy
US4915799A (en) * 1986-02-21 1990-04-10 Kinki Yakuhin Industrial Co., Ltd. Electrolytic coloring method for chromium alloy
US4756874A (en) * 1986-12-22 1988-07-12 General Electric Company Minimization of radioactive material deposition in water-cooled nuclear reactors
US20050266130A1 (en) * 2004-05-28 2005-12-01 Henry Aoki Method for solidification and storing of components extracted from plant, animal, or mineral matter and extract components extracted from held plant, animal, or mineral matter
US20050287222A1 (en) * 2004-06-24 2005-12-29 Henry Aoki Method for producing water containing extracted ingredients from plant, animal, or mineral matter
EP1995355A1 (de) * 2006-10-24 2008-11-26 Wolf-Dieter Franz Graustichige Chromoberfläche
JP5030560B2 (ja) * 2006-11-29 2012-09-19 クリナップ株式会社 ミラーキャビネット
US8128994B1 (en) * 2008-09-30 2012-03-06 Taylor Made Golf Company, Inc. Method of applying decorative layers to a steel shaft
CN106435585B (zh) * 2016-08-16 2019-07-12 深圳市诚达科技股份有限公司 一种不锈钢件的表面cts抗腐蚀处理方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA448565A (en) * 1948-05-18 The Coloron Corporation Electroplating
US1827247A (en) * 1927-10-18 1931-10-13 Western Electric Co Method of protecting metal surfaces
US1827204A (en) * 1927-10-18 1931-10-13 Western Electric Co Method of protecting metal surfaces
US1946151A (en) * 1931-06-20 1934-02-06 Aluminum Co Of America Protecting aluminum from corrosion
US2283171A (en) * 1938-06-30 1942-05-19 Allegheny Ludlum Steel Colored steel
US2219554A (en) * 1938-11-23 1940-10-29 Allegheny Ludlum Steel Coloration of stainless steel
US2172353A (en) * 1938-11-23 1939-09-12 Allegheny Ludlum Steel Coloration of stainless steel
US3081238A (en) * 1958-09-03 1963-03-12 Quaker Chem Corp Electrolytic treatment of metal surfaces
US3210220A (en) * 1962-07-30 1965-10-05 Norman E Clegg Process for coating stainless steel
GB1097197A (en) * 1965-11-05 1967-12-29 Int Nickel Ltd Colouring nickel-containing stainless steel
BE696034A (es) * 1966-03-26 1967-09-01
US3535213A (en) * 1967-12-20 1970-10-20 Yawata Seitetsu Kk Method of surface-treating metals

Also Published As

Publication number Publication date
CH525287A (fr) 1972-07-15
FR2090295A1 (es) 1972-01-14
US3755117A (en) 1973-08-28
US3766023A (en) 1973-10-16
NO130239B (es) 1974-07-29
AT304986B (de) 1973-02-12
CA1008401A (en) 1977-04-12
DE2126129A1 (de) 1971-12-09
BE767691A (fr) 1971-11-26
JPS5331817B1 (es) 1978-09-05
SE382079B (sv) 1976-01-12
GB1305636A (es) 1973-02-07
NL149556B (nl) 1976-05-17
NL7107126A (es) 1971-11-30
DK135855C (es) 1977-11-28
FR2090295B1 (es) 1975-01-17
CA1009605A (en) 1977-05-03
DK135855B (da) 1977-07-04
DE2126129B2 (de) 1976-08-05

Similar Documents

Publication Publication Date Title
JPS5719395A (en) Pretreatment of special steel for electroplating gold directly
ES430054A1 (es) Procedimiento para la deposicion de revestimientos de oro brillantes y gruesos.
ES391488A1 (es) Metodo de incrementar la dureza de una pelicula formada sobre la superficie de una aleacion.
MX167815B (es) Proceso de electrodeposicion en continuo de cromo etalico y de oxido de cromo sobre superficies metaicas
GB493485A (en) Process for the electrolytic production of metal coatings on objects with a non-conducting surface
GB1492702A (en) Electroplating process for chrome
GB1046434A (en) Electrolytic treatment of steel sheets in an acid chromic anhydride bath
ES413836A1 (es) Un metodo para tratar la superficie de una aleacion que contiene cromo resistente a la corrosion.
SE7510411L (sv) Forfarande for framstellning av en elektrod innefattande en berare av titan och en beleggning av blydioxid
GB1145791A (en) Electrolytic treatment for ferrous articles
GB1086880A (en) Improvements in or relating to chromium plating of metal
ES312338A1 (es) Procedimiento para el tratamiento de superficies metalicas
ES429847A1 (es) Procedimiento de tratamiento de superficies de aluminio o de aleaciones de aluminio.
GB1187785A (en) Chromate-Coated Chromium Plated Steels and Two-Step processes for the preparation thereof by Electrolytic Treatment
ES419556A2 (es) Metodo de incrementar la dureza de una pelicula formada sobre la superficie de una aleacion.
ES427249A1 (es) Perfeccionamientos introducidos en los tratamientos elec- troliticos de cromo de laminas de acero.
GB1165805A (en) A process for the production of Coatings on the Surface of Steel Strip
GB1322720A (en) Process for the treatment of aqueous effluents bearing coating compositions
GB1333259A (en) Process for the treatment of decarburised steel to make it suitable for enamelling
GB1483305A (en) Process for electrolytic treatment of tinplated steel sheet
GB877385A (en) Method of chromium plating aluminium or aluminium alloy
GB1031792A (en) Method of chemically treating metals by electrolysis
GB797805A (en) Improvements in or relating to electroplating zinc on basis metal
FR2158664A5 (en) Metal surface treatment baths - additive - for addition to hydrochloric and sulphuric acid based baths
GB985472A (en) Improvements relating to welding and to the production of steel wires for use therein