EP0755462A1 - Korrosionsinhibierung und verbesserung der verbundeigenschaften von armierungsmetallen - Google Patents
Korrosionsinhibierung und verbesserung der verbundeigenschaften von armierungsmetallenInfo
- Publication number
- EP0755462A1 EP0755462A1 EP96904249A EP96904249A EP0755462A1 EP 0755462 A1 EP0755462 A1 EP 0755462A1 EP 96904249 A EP96904249 A EP 96904249A EP 96904249 A EP96904249 A EP 96904249A EP 0755462 A1 EP0755462 A1 EP 0755462A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- metal
- concrete
- surface treatment
- hydroxylamine
- fibers
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/015—Anti-corrosion coatings or treating compositions, e.g. containing waterglass or based on another metal
-
- 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
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment
Definitions
- the invention concerned here relates to a method for simultaneous corrosion inhibition and improvement of the composite properties of reinforcing metals for or in binder systems.n) and the use of reinforcing metals treated in this way.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Treatment Of Metals (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
Description
Claims
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH108095 | 1995-04-13 | ||
CH1080/95 | 1995-04-13 | ||
CH01080/95A CH689307A5 (de) | 1995-04-13 | 1995-04-13 | Verfahren sowohl zur Korrosionsinhibierung, wie auch zur Verstärkung der Verbundeigenschaften von Armierungsmetallen. |
PCT/IB1996/000244 WO1996032522A1 (de) | 1995-04-13 | 1996-03-19 | Korrosionsinhibierung und verbesserung der verbundeigenschaften von armierungsmetallen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0755462A1 true EP0755462A1 (de) | 1997-01-29 |
EP0755462B1 EP0755462B1 (de) | 1999-08-18 |
Family
ID=4201995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96904249A Expired - Lifetime EP0755462B1 (de) | 1995-04-13 | 1996-03-19 | Korrosionsinhibierung und verbesserung der verbundeigenschaften von armierungsmetallen |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0755462B1 (de) |
JP (1) | JPH10501849A (de) |
AT (1) | ATE183553T1 (de) |
CH (1) | CH689307A5 (de) |
DE (1) | DE59602778D1 (de) |
DK (1) | DK0755462T3 (de) |
WO (1) | WO1996032522A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104962935A (zh) * | 2015-06-13 | 2015-10-07 | 周彩球 | 一种铜合金酸洗钝化剂 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100245851B1 (ko) * | 1997-01-16 | 2000-03-02 | 한규택 | 강관 및 철근용 접착성 방청도료 접착공법 |
JP2001271184A (ja) * | 2000-03-24 | 2001-10-02 | Nisshin Kako Kk | ステンレス鋼の防食処理剤および防食処理方法 |
WO2011076273A1 (en) * | 2009-12-23 | 2011-06-30 | Vsl International Ag | Improved strand and method of producing the same |
JP5312526B2 (ja) * | 2011-06-13 | 2013-10-09 | 株式会社ピーエス三菱 | Pc緊張材の腐食抑制方法 |
CN103161182A (zh) * | 2011-12-09 | 2013-06-19 | 彭道儒 | 混凝土钢筋磷化缓蚀法防腐新工艺 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2992131A (en) * | 1957-03-21 | 1961-07-11 | Jenolite Ltd | Treatment of metal surfaces |
FR2527246A1 (fr) * | 1982-05-21 | 1983-11-25 | Freyssinet Int Stup | Perfectionnements aux gaines de precontrainte et a leurs procedes de fabrication |
BE1000432A6 (fr) * | 1987-04-03 | 1988-12-06 | Centre Rech Metallurgique | Procede pour ameliorer la resistance a la corrosion d'une barre d'armature en acier trempe et auto-revenu. |
-
1995
- 1995-04-13 CH CH01080/95A patent/CH689307A5/de not_active IP Right Cessation
-
1996
- 1996-03-19 WO PCT/IB1996/000244 patent/WO1996032522A1/de active IP Right Grant
- 1996-03-19 AT AT96904249T patent/ATE183553T1/de not_active IP Right Cessation
- 1996-03-19 EP EP96904249A patent/EP0755462B1/de not_active Expired - Lifetime
- 1996-03-19 DE DE59602778T patent/DE59602778D1/de not_active Expired - Fee Related
- 1996-03-19 JP JP8530838A patent/JPH10501849A/ja active Pending
- 1996-03-19 DK DK96904249T patent/DK0755462T3/da active
Non-Patent Citations (1)
Title |
---|
See references of WO9632522A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104962935A (zh) * | 2015-06-13 | 2015-10-07 | 周彩球 | 一种铜合金酸洗钝化剂 |
Also Published As
Publication number | Publication date |
---|---|
DE59602778D1 (de) | 1999-09-23 |
CH689307A5 (de) | 1999-02-15 |
ATE183553T1 (de) | 1999-09-15 |
JPH10501849A (ja) | 1998-02-17 |
EP0755462B1 (de) | 1999-08-18 |
WO1996032522A1 (de) | 1996-10-17 |
DK0755462T3 (da) | 2000-03-13 |
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