GB2038371B - Process for surface-finishing shaped elements consisting of zinc or zinc alloys - Google Patents

Process for surface-finishing shaped elements consisting of zinc or zinc alloys

Info

Publication number
GB2038371B
GB2038371B GB7849629A GB7849629A GB2038371B GB 2038371 B GB2038371 B GB 2038371B GB 7849629 A GB7849629 A GB 7849629A GB 7849629 A GB7849629 A GB 7849629A GB 2038371 B GB2038371 B GB 2038371B
Authority
GB
United Kingdom
Prior art keywords
zinc
shaped elements
elements consisting
alloys
finishing
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
GB7849629A
Other versions
GB2038371A (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.)
Rheinisches Zinkwalzwerk GmbH and Co KG
Original Assignee
Rheinisches Zinkwalzwerk GmbH and Co KG
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 Rheinisches Zinkwalzwerk GmbH and Co KG filed Critical Rheinisches Zinkwalzwerk GmbH and Co KG
Publication of GB2038371A publication Critical patent/GB2038371A/en
Application granted granted Critical
Publication of GB2038371B publication Critical patent/GB2038371B/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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/10—Other heavy metals
    • 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
    • C23C22/53—Treatment of zinc or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Electroplating Methods And Accessories (AREA)
GB7849629A 1977-12-23 1978-12-21 Process for surface-finishing shaped elements consisting of zinc or zinc alloys Expired GB2038371B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2757592A DE2757592C2 (en) 1977-12-23 1977-12-23 Process for the production of cover layers on molded bodies made of zinc-copper-titanium alloys

Publications (2)

Publication Number Publication Date
GB2038371A GB2038371A (en) 1980-07-23
GB2038371B true GB2038371B (en) 1982-07-14

Family

ID=6027048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7849629A Expired GB2038371B (en) 1977-12-23 1978-12-21 Process for surface-finishing shaped elements consisting of zinc or zinc alloys

Country Status (10)

Country Link
BE (1) BE872979A (en)
CH (1) CH642111A5 (en)
DE (1) DE2757592C2 (en)
DK (1) DK155530C (en)
FR (1) FR2412622A1 (en)
GB (1) GB2038371B (en)
IE (1) IE47623B1 (en)
IT (1) IT1101329B (en)
LU (1) LU80710A1 (en)
NL (1) NL175079C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636370B4 (en) * 1996-09-09 2005-04-14 Rheinzink Gmbh Process for the production of protective coatings on flat products of titanium zinc and flat products
DE19905134A1 (en) * 1999-02-09 2000-09-28 Hillebrand Walter Gmbh & Co Kg Passivation process
DE10156475A1 (en) * 2001-11-16 2003-06-05 Rheinzink Gmbh Process for the production of dark protective layers on flat products made of titanium zinc
US7611588B2 (en) 2004-11-30 2009-11-03 Ecolab Inc. Methods and compositions for removing metal oxides
CN101831661A (en) * 2010-04-01 2010-09-15 中国科学院宁波材料技术与工程研究所 Zinc alloy acid-washing solution and zinc alloy acid-washing treating process
DE102010025707A1 (en) 2010-06-30 2012-01-05 Rheinzink Gmbh & Co. Kg Process for the preparation of protective coatings on flat titanium zinc products
SG11201603392VA (en) 2013-10-31 2016-05-30 Umicore Building Products France Patterned rolled zinc alloy sheet
CN112708896A (en) * 2020-11-24 2021-04-27 清远先导材料有限公司 Pickling process of ultra-pure zinc block

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559878A (en) * 1948-12-29 1951-07-10 Western Electric Co Zinc and cadmium passivating bath
US2904413A (en) * 1954-06-23 1959-09-15 Jervis Corp Process of bright dipping zinc base alloys
US2884350A (en) * 1955-12-28 1959-04-28 Sylvania Electric Prod Solderable zinc alloy coating
US3524817A (en) * 1966-11-02 1970-08-18 Macdermid Inc Method and compositions for chemically polishing zinc
JPS4926422A (en) * 1972-07-12 1974-03-08

Also Published As

Publication number Publication date
FR2412622A1 (en) 1979-07-20
DE2757592C2 (en) 1985-03-28
DK155530C (en) 1989-09-04
NL175079B (en) 1984-04-16
DK155530B (en) 1989-04-17
IE47623B1 (en) 1984-05-02
IT1101329B (en) 1985-09-28
NL7811555A (en) 1979-06-26
DK579178A (en) 1979-06-24
BE872979A (en) 1979-06-21
GB2038371A (en) 1980-07-23
DE2757592A1 (en) 1979-07-05
IE782551L (en) 1979-06-23
NL175079C (en) 1984-09-17
CH642111A5 (en) 1984-03-30
FR2412622B1 (en) 1983-09-23
LU80710A1 (en) 1979-04-13
IT7831109A0 (en) 1978-12-21

Similar Documents

Publication Publication Date Title
JPS5479136A (en) Treatment of metal parts
JPS53147664A (en) Production of tantulm metal powder
JPS5468740A (en) Melting method of metal
DE3062835D1 (en) Process of electrowinning metals
JPS5415962A (en) Manufacture of metal products
JPS53131921A (en) Method of removing zinc
GB2038371B (en) Process for surface-finishing shaped elements consisting of zinc or zinc alloys
JPS544217A (en) Method of making chromiummcontaining alloys
GB2008558B (en) Production of titanium metal values
JPS53149108A (en) Method of making smelted steel
GB2000756B (en) Production of titanium metal values
JPS5468739A (en) Melting method of metal
ZA785312B (en) Production of metal powder
JPS53116240A (en) Method of forming top coat of metal
PT67689A (en) Method for the treatment of molten metal
JPS5424262A (en) Method of making metal granules
SU666732A1 (en) Method of obtaining metal powders
JPS5450573A (en) Method of making metal design plate
JPS5451678A (en) Method of metallic ornamentation
JPS5471734A (en) Surface treatment of zinc or zinc alloy
JPS5394213A (en) Method of making ultralowwcarbon alloy steel
GB2004762B (en) Production of metal powder
JPS5468750A (en) Adhering of different metal
JPS542928A (en) Method of making metal parts
JPS5428204A (en) Method of making fiberrreinforced metal compositet materials

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971221