DE2629109C2 - Verfahren und Vorrichtung zum Härten und Feuerverzinken von Eisen- und Stahlwaren - Google Patents
Verfahren und Vorrichtung zum Härten und Feuerverzinken von Eisen- und StahlwarenInfo
- Publication number
- DE2629109C2 DE2629109C2 DE2629109A DE2629109A DE2629109C2 DE 2629109 C2 DE2629109 C2 DE 2629109C2 DE 2629109 A DE2629109 A DE 2629109A DE 2629109 A DE2629109 A DE 2629109A DE 2629109 C2 DE2629109 C2 DE 2629109C2
- Authority
- DE
- Germany
- Prior art keywords
- objects
- zinc
- treated
- conveyor
- bath
- 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
Links
- 238000000034 method Methods 0.000 title claims description 32
- 238000005246 galvanizing Methods 0.000 title claims description 19
- 229910000831 Steel Inorganic materials 0.000 title claims description 11
- 239000010959 steel Substances 0.000 title claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 8
- 229910052742 iron Inorganic materials 0.000 title claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 43
- 239000011701 zinc Substances 0.000 claims description 43
- 229910052725 zinc Inorganic materials 0.000 claims description 43
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000010791 quenching Methods 0.000 claims description 6
- 230000000171 quenching effect Effects 0.000 claims description 6
- 229910001563 bainite Inorganic materials 0.000 claims description 4
- 238000000137 annealing Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 2
- XGRYDJSRYGHYOO-UHFFFAOYSA-N Thesine Natural products C1=CC(O)=CC=C1C1C(C(=O)OCC2C3CCCN3CC2)C(C=2C=CC(O)=CC=2)C1C(=O)OCC1C2CCCN2CC1 XGRYDJSRYGHYOO-UHFFFAOYSA-N 0.000 claims 1
- 150000001722 carbon compounds Chemical class 0.000 claims 1
- 239000007789 gas Substances 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/44—Methods of heating in heat-treatment baths
- C21D1/48—Metal baths
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/20—Isothermal quenching, e.g. bainitic hardening
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0224—Two or more thermal pretreatments
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI751952A FI51715C (fi) | 1975-07-03 | 1975-07-03 | Menetelmä ja laitteisto rauta- ja teräsvalmisteiden karkaisemisksi ja kuumasinkitsemiseksi samanaikaisesti. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2629109A1 DE2629109A1 (de) | 1977-01-27 |
| DE2629109C2 true DE2629109C2 (de) | 1983-02-03 |
Family
ID=8509309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2629109A Expired DE2629109C2 (de) | 1975-07-03 | 1976-06-29 | Verfahren und Vorrichtung zum Härten und Feuerverzinken von Eisen- und Stahlwaren |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4170495A (en, 2012) |
| JP (1) | JPS527826A (en, 2012) |
| BE (1) | BE843680A (en, 2012) |
| DE (1) | DE2629109C2 (en, 2012) |
| FI (1) | FI51715C (en, 2012) |
| FR (1) | FR2316352A1 (en, 2012) |
| GB (1) | GB1550201A (en, 2012) |
| IT (1) | IT1064137B (en, 2012) |
| NL (1) | NL7607296A (en, 2012) |
| NO (1) | NO137788C (en, 2012) |
| SE (1) | SE422084B (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007029255A1 (de) * | 2007-06-15 | 2008-12-18 | Würth, Adolf | Schraube und ihre Verwendung |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2461009A1 (en) * | 1979-07-11 | 1981-01-30 | Trefilunion | Heat treatment of steel wire - where wire is quenched in liq. contg. oil, and is pref. tempered while being galvanised in molten zinc bath |
| FR2477577A1 (fr) * | 1980-03-10 | 1981-09-11 | Ballin Evelyne | Procede de galvanisation et installation pour la mise en oeuvre du procede |
| US4361448A (en) * | 1981-05-27 | 1982-11-30 | Ra-Shipping Ltd. Oy | Method for producing dual-phase and zinc-aluminum coated steels from plain low carbon steels |
| FR2531105A1 (fr) * | 1982-07-27 | 1984-02-03 | Inst Mash Im | Procede de traitement thermochimique de pieces en aciers et alliages et pieces traitees conformement audit procede |
| DE8313473U1 (de) * | 1983-05-06 | 1986-10-02 | Wilhelm Ruf Kg, 8000 Muenchen | Tastenfeld |
| US5328531A (en) * | 1989-07-07 | 1994-07-12 | Jacques Gautier | Process for the manufacture of components in treated steel |
| DE4016172C1 (en, 2012) * | 1990-05-19 | 1991-03-28 | Werner 5900 Siegen De Ackermann | |
| DE10300371B3 (de) * | 2003-01-06 | 2004-04-08 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung eines Formbauteils aus härtbarem Stahl mit mindestens zwei Gefügebereichen unterschiedlicher Duktilität |
| CN106811783A (zh) * | 2017-02-28 | 2017-06-09 | 北京汽车股份有限公司 | 镀锌钢板的加工方法、淬火镀锌装置及加工系统 |
| CN114703439B (zh) * | 2022-04-12 | 2023-11-21 | 嘉兴康柏特表面科技股份有限公司 | 高密封性锥头传动螺杆表面镀锌装置 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2141597A (en) * | 1934-04-28 | 1938-12-27 | Ibm | Decimal point control for accounting machines |
| US2110893A (en) * | 1935-07-16 | 1938-03-15 | American Rolling Mill Co | Process for coating metallic objects with layers of other metals |
| US2197622A (en) * | 1937-04-22 | 1940-04-16 | American Rolling Mill Co | Process for galvanizing sheet metal |
| US2396730A (en) * | 1941-10-24 | 1946-03-19 | Al Fin Corp | Coating metal |
| US2656285A (en) * | 1948-06-03 | 1953-10-20 | Armco Steel Corp | Production of coated soft iron and steel sheets |
| US2797177A (en) * | 1953-01-14 | 1957-06-25 | John D Keller | Method of and apparatus for annealing strip steel |
| US3053704A (en) * | 1953-11-27 | 1962-09-11 | Exxon Research Engineering Co | Heat treating metals |
| US2797173A (en) * | 1954-05-06 | 1957-06-25 | John D Keller | Method of and apparatus for annealing and coating steel sheets |
| US2857300A (en) * | 1957-03-22 | 1958-10-21 | American Mollerizing Corp | Process for coating and hardening steel |
| FR1174159A (fr) * | 1957-04-10 | 1959-03-06 | Procédé pour recuire et galvaniser du feuillard d'acier ou des matériaux analogues | |
| GB961878A (en) * | 1962-01-22 | 1964-06-24 | Ass Elect Ind | Improvements relating to the continuous processing of ferrous metal |
| AT259324B (de) * | 1965-03-25 | 1968-01-10 | Ruthner Ind Planungs Ag | Verfahren zur Wärmebehandlung von Flußstahlbändern vor dem Tauchverzinken |
| US3337376A (en) * | 1966-12-27 | 1967-08-22 | United States Steel Corp | Method of hardening hypereutectoid steels |
| CA1007356A (en) * | 1972-05-16 | 1977-03-22 | David R. Shuey | Facsimile communication system |
| US3922181A (en) * | 1972-05-18 | 1975-11-25 | Torrington Co | Thermal treatment of steel |
| SE7413778L (en, 2012) * | 1974-02-19 | 1975-08-20 | Signode Corp | |
| US4056657A (en) * | 1975-07-16 | 1977-11-01 | Inland Steel Company | Zinc-aluminum eutectic alloy coated ferrous strip |
| US4056366A (en) * | 1975-12-24 | 1977-11-01 | Inland Steel Company | Zinc-aluminum alloy coating and method of hot-dip coating |
| US4029478A (en) * | 1976-01-05 | 1977-06-14 | Inland Steel Company | Zn-Al hot-dip coated ferrous sheet |
-
1975
- 1975-07-03 FI FI751952A patent/FI51715C/fi not_active IP Right Cessation
-
1976
- 1976-06-29 SE SE7607430A patent/SE422084B/xx not_active IP Right Cessation
- 1976-06-29 DE DE2629109A patent/DE2629109C2/de not_active Expired
- 1976-06-30 US US05/701,753 patent/US4170495A/en not_active Expired - Lifetime
- 1976-07-01 NL NL7607296A patent/NL7607296A/xx active Search and Examination
- 1976-07-01 GB GB27551/76A patent/GB1550201A/en not_active Expired
- 1976-07-01 BE BE168551A patent/BE843680A/xx not_active IP Right Cessation
- 1976-07-02 FR FR7620344A patent/FR2316352A1/fr active Granted
- 1976-07-02 NO NO762319A patent/NO137788C/no unknown
- 1976-07-02 IT IT50266/76A patent/IT1064137B/it active
- 1976-07-02 JP JP51077954A patent/JPS527826A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007029255A1 (de) * | 2007-06-15 | 2008-12-18 | Würth, Adolf | Schraube und ihre Verwendung |
Also Published As
| Publication number | Publication date |
|---|---|
| NO762319L (en, 2012) | 1977-01-04 |
| IT1064137B (it) | 1985-02-18 |
| SE422084B (sv) | 1982-02-15 |
| JPS572270B2 (en, 2012) | 1982-01-14 |
| US4170495A (en) | 1979-10-09 |
| SE7607430L (sv) | 1977-01-04 |
| DE2629109A1 (de) | 1977-01-27 |
| BE843680A (fr) | 1976-11-03 |
| FR2316352A1 (fr) | 1977-01-28 |
| GB1550201A (en) | 1979-08-08 |
| NO137788C (no) | 1978-04-26 |
| NO137788B (no) | 1978-01-16 |
| JPS527826A (en) | 1977-01-21 |
| NL7607296A (nl) | 1977-01-05 |
| FI51715C (fi) | 1977-03-10 |
| FR2316352B1 (en, 2012) | 1980-05-23 |
| FI51715B (en, 2012) | 1976-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |