IT1274594B - Soluzione fosfatica acquosa acida e processo di fosfatazione di superfici metalliche che la utilizza - Google Patents

Soluzione fosfatica acquosa acida e processo di fosfatazione di superfici metalliche che la utilizza

Info

Publication number
IT1274594B
IT1274594B ITMI941715A ITMI941715A IT1274594B IT 1274594 B IT1274594 B IT 1274594B IT MI941715 A ITMI941715 A IT MI941715A IT MI941715 A ITMI941715 A IT MI941715A IT 1274594 B IT1274594 B IT 1274594B
Authority
IT
Italy
Prior art keywords
acid water
metallic surface
solution
phosphatic solution
phosphation
Prior art date
Application number
ITMI941715A
Other languages
English (en)
Inventor
Cesare Pedrazzini
Original Assignee
Itb Srl
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 Itb Srl filed Critical Itb Srl
Priority to ITMI941715A priority Critical patent/IT1274594B/it
Publication of ITMI941715A0 publication Critical patent/ITMI941715A0/it
Priority to US08/509,535 priority patent/US5597465A/en
Priority to EP95112068A priority patent/EP0695817A1/en
Priority to CA002155484A priority patent/CA2155484A1/en
Priority to CN95115814.7A priority patent/CN1132801A/zh
Publication of ITMI941715A1 publication Critical patent/ITMI941715A1/it
Priority to US08/727,947 priority patent/US5714047A/en
Application granted granted Critical
Publication of IT1274594B publication Critical patent/IT1274594B/it

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
    • C23C22/07—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 phosphates
    • C23C22/08—Orthophosphates
    • 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
    • C23C22/34—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 fluorides or complex fluorides
    • C23C22/36—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 fluorides or complex fluorides containing also phosphates
    • C23C22/364—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 fluorides or complex fluorides containing also phosphates containing also manganese cations
    • C23C22/365—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 fluorides or complex fluorides containing also phosphates containing also manganese cations containing also zinc and nickel cations
    • 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
    • C23C22/34—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 fluorides or complex fluorides
    • C23C22/36—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 fluorides or complex fluorides containing also phosphates
    • C23C22/368—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 fluorides or complex fluorides containing also phosphates containing magnesium cations

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)
  • Chemically Coating (AREA)
  • Saccharide Compounds (AREA)

Abstract

Soluzione fosfatica acquosa acida utile nella fosfatazione di superfici metalliche e processo di fosfatazione che la utilizza; detta soluzione, caratterizzata dal contenere fosfato di idrossilammina quale agente accelerante ed un tensioattivo cationico, preferibilmente un tensioattivo ammonico quaternario, è applicabile a metalli aventi una superficie a base di ferro, zinco, alluminio e loro leghe, ed è specificamente adatta a prevenire l'insorgenza di fenomeni di white spots.
ITMI941715A 1994-08-05 1994-08-05 Soluzione fosfatica acquosa acida e processo di fosfatazione di superfici metalliche che la utilizza IT1274594B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITMI941715A IT1274594B (it) 1994-08-05 1994-08-05 Soluzione fosfatica acquosa acida e processo di fosfatazione di superfici metalliche che la utilizza
US08/509,535 US5597465A (en) 1994-08-05 1995-07-31 Acid aqueous phosphatic solution and process using same for phosphating metal surfaces
EP95112068A EP0695817A1 (en) 1994-08-05 1995-08-01 Acid aqueous phosphatic solution and process using same for phosphating metal surfaces
CA002155484A CA2155484A1 (en) 1994-08-05 1995-08-04 Acid aqueous phosphatic solution and process using same for phosphating metal surfaces
CN95115814.7A CN1132801A (zh) 1994-08-05 1995-08-05 酸性磷酸盐水溶液及用此溶液对金属表面磷化的方法
US08/727,947 US5714047A (en) 1994-08-05 1996-10-09 Acid aqueous phosphatic solution and process using same for phosphating metal surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941715A IT1274594B (it) 1994-08-05 1994-08-05 Soluzione fosfatica acquosa acida e processo di fosfatazione di superfici metalliche che la utilizza

Publications (3)

Publication Number Publication Date
ITMI941715A0 ITMI941715A0 (it) 1994-08-05
ITMI941715A1 ITMI941715A1 (it) 1996-02-05
IT1274594B true IT1274594B (it) 1997-07-18

Family

ID=11369461

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941715A IT1274594B (it) 1994-08-05 1994-08-05 Soluzione fosfatica acquosa acida e processo di fosfatazione di superfici metalliche che la utilizza

Country Status (4)

Country Link
EP (1) EP0695817A1 (it)
CN (1) CN1132801A (it)
CA (1) CA2155484A1 (it)
IT (1) IT1274594B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3185966B2 (ja) * 1996-04-10 2001-07-11 日本ペイント株式会社 金属成型物のリン酸亜鉛皮膜処理方法
DE19621184A1 (de) * 1996-05-28 1997-12-04 Henkel Kgaa Zinkphosphatierung mit integrierter Nachpassivierung
DE19700326A1 (de) * 1997-01-08 1998-07-09 Henkel Kgaa Stabilisatoren für Hydroxylamin in Kupfer-haltigen Phosphatierlösungen
DE19905479A1 (de) * 1999-02-10 2000-08-17 Metallgesellschaft Ag Verfahren zur Phospatisierung von Zink- oder Aluminiumoberflächen
CN101210322B (zh) * 2006-12-29 2010-08-18 佛山市顺德区汉达精密电子科技有限公司 一种镁合金表面化成处理溶液及其处理方法
CN102719819B (zh) * 2011-03-30 2014-10-29 重庆市荣时金属表面处理剂有限公司 一种通用磷化剂
CN102534599A (zh) * 2011-12-30 2012-07-04 大连三达奥克化学股份有限公司 铸造镁合金工件喷涂涂装前专用磷化剂及生产方法
CN103255464B (zh) * 2013-05-23 2016-04-13 浙江工贸职业技术学院 一种钢铁表面电化学氧化膜成膜液、使用方法及其形成的膜层
CN104087919A (zh) * 2014-06-30 2014-10-08 张家港市华尊宝特种材料科技有限公司 一种异型钢管的表面磷化工艺
CN105543826B (zh) * 2015-12-29 2018-05-01 钢铁研究总院 一种形成高耐蚀磷化膜的常温磷化液、制备方法及磷化工艺
CN112323052A (zh) * 2020-10-20 2021-02-05 安徽华飞机械铸锻有限公司 一种提高船用碳钢耐腐蚀性能的方法
CN112760627A (zh) * 2020-12-17 2021-05-07 上海海鹰机械厂 一种快速防腐磷化溶液的配方
CN116103645A (zh) * 2022-10-26 2023-05-12 合肥波林新材料股份有限公司 一种高硬度减摩柱塞泵滑靴及制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL86700C (it) * 1951-08-24
FR1217584A (fr) * 1958-03-01 1960-05-04 Collardin Gmbh Gerhard Procédé de phosphatation de métaux
SE406940B (sv) * 1974-04-13 1979-03-05 Collardin Gmbh Gerhard Forfarande for framstellning av fosfatbeleggningar med sprutningsmetoden pa jern och stal
US4298405A (en) * 1980-03-24 1981-11-03 Intex Products, Inc. Process for producing iron phosphate coatings at ambient temperature
US5261973A (en) * 1991-07-29 1993-11-16 Henkel Corporation Zinc phosphate conversion coating and process
US5143562A (en) * 1991-11-01 1992-09-01 Henkel Corporation Broadly applicable phosphate conversion coating composition and process
DE4210513A1 (de) * 1992-03-31 1993-10-07 Henkel Kgaa Nickel-freie Phosphatierverfahren
DE4214992A1 (de) * 1992-05-06 1993-11-11 Henkel Kgaa Kupfer enthaltendes, nickelfreies Phosphatierverfahren

Also Published As

Publication number Publication date
CA2155484A1 (en) 1996-02-06
CN1132801A (zh) 1996-10-09
ITMI941715A0 (it) 1994-08-05
EP0695817A1 (en) 1996-02-07
ITMI941715A1 (it) 1996-02-05

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