FR2453225A1 - TIN-FREE STEEL FOR THE MANUFACTURE OF TIN CANS - Google Patents
TIN-FREE STEEL FOR THE MANUFACTURE OF TIN CANSInfo
- Publication number
- FR2453225A1 FR2453225A1 FR7921713A FR7921713A FR2453225A1 FR 2453225 A1 FR2453225 A1 FR 2453225A1 FR 7921713 A FR7921713 A FR 7921713A FR 7921713 A FR7921713 A FR 7921713A FR 2453225 A1 FR2453225 A1 FR 2453225A1
- Authority
- FR
- France
- Prior art keywords
- tin
- layer
- manufacture
- free steel
- cans
- 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.)
- Pending
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 229910052804 chromium Inorganic materials 0.000 abstract 2
- 239000011651 chromium Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 230000032683 aging Effects 0.000 abstract 1
- 229910000423 chromium oxide Inorganic materials 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical class [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 239000002966 varnish Substances 0.000 abstract 1
Classifications
-
- 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
- C25D11/38—Chromatising
-
- 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
Abstract
Acier exempt d'étain et revêtu d'une première couche de chrome métallique déposée sur un substrat d'acier et une seconde couche d'oxyde de chrome hydraté déposée sur la première couche. Le rapport atomique de l'oxygène existant sous forme d'un radical hydroxyle et d'eau liée à la somme des éléments chrome, oxygène, soufre et fluor que contient la seconde couche est compris entre 60 et 75 %. Application à la réalisation de corps de boîtes de conserve dont le joint d'assemblage est formé par un adhésif à base de << Nylon >> et qui est capable de supporter le conditionnement à chaud et le traitement en cornue, car l'adhérence du vernis est excellente après vieillissement dans l'eau chaude et dans les conditions régnant en cornue.Steel free of tin and coated with a first layer of metallic chromium deposited on a steel substrate and a second layer of hydrated chromium oxide deposited on the first layer. The atomic ratio of the oxygen existing in the form of a hydroxyl radical and of water linked to the sum of the elements chromium, oxygen, sulfur and fluorine which the second layer contains is between 60 and 75%. Application to the production of tin can bodies, the assembly joint of which is formed by an adhesive based on "Nylon" and which is capable of withstanding the hot packaging and the retort treatment, because the adhesion of the varnish is excellent after aging in hot water and under retort conditions.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4037079A JPS55134197A (en) | 1979-04-05 | 1979-04-05 | Electrolytic chromic acid treating steel sheet for adhesion can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2453225A1 true FR2453225A1 (en) | 1980-10-31 |
Family
ID=12578748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7921713A Pending FR2453225A1 (en) | 1979-04-05 | 1979-08-29 | TIN-FREE STEEL FOR THE MANUFACTURE OF TIN CANS |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS55134197A (en) |
| DE (1) | DE2935314C2 (en) |
| FR (1) | FR2453225A1 (en) |
| GB (1) | GB2046304B (en) |
| IT (1) | IT1126779B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56130487A (en) * | 1980-03-18 | 1981-10-13 | Toyo Kohan Co Ltd | After-treatment for extra-thin tin-plated steel sheet for welding |
| JPS59140399A (en) * | 1983-01-28 | 1984-08-11 | Kawasaki Steel Corp | Tin-free steel sheet with superior adhesive strength to paint |
| GB2233347B (en) * | 1989-06-09 | 1994-01-05 | Toyo Kohan Co Ltd | Tin free steel having a chromium bilayer |
| JP7070823B1 (en) | 2020-12-21 | 2022-05-18 | Ｊｆｅスチール株式会社 | Surface-treated steel sheet and its manufacturing method |
| KR20230093036A (en) | 2020-12-21 | 2023-06-26 | 제이에프이 스틸 가부시키가이샤 | Surface-treated steel sheet and its manufacturing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1575515A (en) * | 1966-03-26 | 1969-07-25 | ||
| FR2145818A5 (en) * | 1971-07-07 | 1973-02-23 | Nippon Kokan Kk | Chromate-treated metal sheet - with water-soluble resin coating, giving better corrosion resistance and dye receptivity |
| JPS5014982A (en) * | 1973-06-12 | 1975-02-17 |
-
1979
- 1979-04-05 JP JP4037079A patent/JPS55134197A/en active Pending
- 1979-08-29 FR FR7921713A patent/FR2453225A1/en active Pending
- 1979-08-31 DE DE2935314A patent/DE2935314C2/en not_active Expired
- 1979-09-05 IT IT68767/79A patent/IT1126779B/en active
- 1979-09-14 GB GB791957A patent/GB2046304B/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1575515A (en) * | 1966-03-26 | 1969-07-25 | ||
| FR2145818A5 (en) * | 1971-07-07 | 1973-02-23 | Nippon Kokan Kk | Chromate-treated metal sheet - with water-soluble resin coating, giving better corrosion resistance and dye receptivity |
| JPS5014982A (en) * | 1973-06-12 | 1975-02-17 |
Non-Patent Citations (1)
| Title |
|---|
| CA1976 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2935314A1 (en) | 1980-10-16 |
| GB2046304B (en) | 1982-09-22 |
| IT7968767A0 (en) | 1979-09-05 |
| GB2046304A (en) | 1980-11-12 |
| IT1126779B (en) | 1986-05-21 |
| DE2935314C2 (en) | 1982-06-09 |
| JPS55134197A (en) | 1980-10-18 |
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