GB1435518A - Electrolytic treatment of chromium-containing alloys and electro lytes for use therein - Google Patents

Electrolytic treatment of chromium-containing alloys and electro lytes for use therein

Info

Publication number
GB1435518A
GB1435518A GB4704872A GB4704872A GB1435518A GB 1435518 A GB1435518 A GB 1435518A GB 4704872 A GB4704872 A GB 4704872A GB 4704872 A GB4704872 A GB 4704872A GB 1435518 A GB1435518 A GB 1435518A
Authority
GB
United Kingdom
Prior art keywords
chromic
agent
chromium
alloy
cro
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
GB4704872A
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
Priority to GB4704872A priority Critical patent/GB1435518A/en
Priority to GB5911073*A priority patent/GB1436150A/en
Priority to US00301810A priority patent/US3832292A/en
Priority to CA155,185A priority patent/CA1012922A/en
Priority to IT52892/73A priority patent/IT1066695B/it
Priority to CH1450873A priority patent/CH557889A/xx
Priority to NL7313995.A priority patent/NL165229C/xx
Priority to DE2350994A priority patent/DE2350994C3/de
Priority to SE7313810A priority patent/SE435939B/xx
Priority to AU61281/73A priority patent/AU479498B2/en
Priority to ES419556A priority patent/ES419556A2/es
Priority to FR7336340A priority patent/FR2202956B2/fr
Priority to BE136580A priority patent/BE805953R/xx
Priority to DK551873A priority patent/DK144338C/da
Priority to ZA00737932A priority patent/ZA737932B/xx
Priority to IN2269/CAL/73A priority patent/IN140769B/en
Priority to AT873773A priority patent/AT326441B/de
Priority to JP11525573A priority patent/JPS5546476B2/ja
Publication of GB1435518A publication Critical patent/GB1435518A/en
Priority to HK70776A priority patent/HK70776A/xx
Priority to HK722/76*UA priority patent/HK72276A/xx
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
    • C25D9/00—Electrolytic coating other than with metals
    • C25D9/04—Electrolytic coating other than with metals with inorganic materials
    • C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes
    • C25D9/10—Electrolytic coating other than with metals with inorganic materials by cathodic processes on iron or steel
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
GB4704872A 1970-05-26 1972-10-12 Electrolytic treatment of chromium-containing alloys and electro lytes for use therein Expired GB1435518A (en)

Priority Applications (20)

Application Number Priority Date Filing Date Title
GB4704872A GB1435518A (en) 1972-10-12 1972-10-12 Electrolytic treatment of chromium-containing alloys and electro lytes for use therein
GB5911073*A GB1436150A (en) 1970-05-26 1972-10-12 Electrolytic treatment of chromium containing alloys and electrolytes for use therein
US00301810A US3832292A (en) 1972-10-12 1972-10-30 Catalytic cathodic hardening of oxide films
CA155,185A CA1012922A (en) 1972-10-12 1972-10-30 Catalytic cathodic hardening of oxide films
IT52892/73A IT1066695B (it) 1972-10-12 1973-10-03 Metodo per trattare leghe contenenti cromo ed elettroliti in esso impiegati
AU61281/73A AU479498B2 (en) 1972-10-12 1973-10-11 Electrolytic treatment of chromium-containing alloys and electrolytes for use therein
ZA00737932A ZA737932B (en) 1972-10-12 1973-10-11 Electrolytic treatment of chromium-containing alloys and electrolyties for use therein
DE2350994A DE2350994C3 (de) 1972-10-12 1973-10-11 Verfahren und Elektrolyt zum Erhöhen der Härte eines porösen Überzugs
SE7313810A SE435939B (sv) 1972-10-12 1973-10-11 Sett att oka hardheten av en poros film, som har bildats pa ytan av ett kromhaltigt rostfritt stal genom behandling av stalet i en vattenlosning av krom- och svavelsyror
CH1450873A CH557889A (de) 1972-10-12 1973-10-11 Procede de traitement electrolytique d'alliages contenant du chrome.
ES419556A ES419556A2 (es) 1971-05-24 1973-10-11 Metodo de incrementar la dureza de una pelicula formada sobre la superficie de una aleacion.
FR7336340A FR2202956B2 (enExample) 1972-10-12 1973-10-11
BE136580A BE805953R (fr) 1972-10-12 1973-10-11 Traitement des aciers inoxydables et aciers obtenus
DK551873A DK144338C (da) 1972-10-12 1973-10-11 Fremgangsmaade og elektrolyt til foroegelse af haardheden af en film,der er dannet paa overfladen af en korrosionsresistent,chromholdig jernlegering
NL7313995.A NL165229C (nl) 1972-10-12 1973-10-11 Werkwijze voor het vergroten van de hardheid van een poreuze laag die op het oppervlak van een tegen corrosie bestand zijnde chroomhoudende ijzerlegering werd gevormd.
IN2269/CAL/73A IN140769B (enExample) 1971-05-18 1973-10-12
AT873773A AT326441B (de) 1972-10-12 1973-10-12 Verfahren zur elektrolytischen härtung eines auf einer chromhaltigen legierung gebildeten filmes
JP11525573A JPS5546476B2 (enExample) 1972-10-12 1973-10-12
HK70776A HK70776A (en) 1972-10-12 1976-11-11 Electrolytic treatment of chromium containing alloys and electrolytes for use therein
HK722/76*UA HK72276A (en) 1972-10-12 1976-11-18 Electrolytic treatment of chromium-containing alloys and electrolytes for use therein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4704872A GB1435518A (en) 1972-10-12 1972-10-12 Electrolytic treatment of chromium-containing alloys and electro lytes for use therein

Publications (1)

Publication Number Publication Date
GB1435518A true GB1435518A (en) 1976-05-12

Family

ID=10443517

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4704872A Expired GB1435518A (en) 1970-05-26 1972-10-12 Electrolytic treatment of chromium-containing alloys and electro lytes for use therein

Country Status (16)

Country Link
US (1) US3832292A (enExample)
JP (1) JPS5546476B2 (enExample)
AT (1) AT326441B (enExample)
BE (1) BE805953R (enExample)
CA (1) CA1012922A (enExample)
CH (1) CH557889A (enExample)
DE (1) DE2350994C3 (enExample)
DK (1) DK144338C (enExample)
ES (1) ES419556A2 (enExample)
FR (1) FR2202956B2 (enExample)
GB (1) GB1435518A (enExample)
HK (1) HK72276A (enExample)
IT (1) IT1066695B (enExample)
NL (1) NL165229C (enExample)
SE (1) SE435939B (enExample)
ZA (1) ZA737932B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518467A (en) * 1981-06-01 1985-05-21 Inco Selective Surfaces Limited Selective solar surfaces
GB2230275A (en) * 1989-02-27 1990-10-17 Omi Int Corp Conversion composition and process

Families Citing this family (5)

* 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
CA1274754A (en) * 1985-09-06 1990-10-02 Gary A. Reghi Passivation process and composition for zinc-aluminum alloys
JPS62168006U (enExample) * 1986-04-16 1987-10-24
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
KR102572078B1 (ko) * 2018-01-04 2023-08-30 삼성전자주식회사 스테인레스강의 부동태 표면 처리방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518467A (en) * 1981-06-01 1985-05-21 Inco Selective Surfaces Limited Selective solar surfaces
GB2230275A (en) * 1989-02-27 1990-10-17 Omi Int Corp Conversion composition and process

Also Published As

Publication number Publication date
DE2350994B2 (de) 1979-02-22
AT326441B (de) 1975-12-10
DE2350994A1 (de) 1974-05-09
FR2202956B2 (enExample) 1977-09-09
NL165229B (nl) 1980-10-15
CH557889A (de) 1975-01-15
US3832292A (en) 1974-08-27
IT1066695B (it) 1985-03-12
SE435939B (sv) 1984-10-29
AU6128173A (en) 1975-04-17
NL165229C (nl) 1981-03-16
ZA737932B (en) 1975-06-25
CA1012922A (en) 1977-06-28
HK72276A (en) 1976-11-26
JPS4994530A (enExample) 1974-09-07
BE805953R (fr) 1974-04-11
ES419556A2 (es) 1976-05-01
JPS5546476B2 (enExample) 1980-11-25
FR2202956A2 (enExample) 1974-05-10
ATA873773A (de) 1975-02-15
DK144338B (da) 1982-02-22
DK144338C (da) 1982-07-19
NL7313995A (enExample) 1974-04-16
DE2350994C3 (de) 1979-10-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19931008