DE2264581C3 - Verfahren zum Vorbereiten eines Stahlbleches für eine nach einem Verformen des Bleches erfolgende Glasemaillierung - Google Patents
Verfahren zum Vorbereiten eines Stahlbleches für eine nach einem Verformen des Bleches erfolgende GlasemaillierungInfo
- Publication number
- DE2264581C3 DE2264581C3 DE2264581A DE2264581A DE2264581C3 DE 2264581 C3 DE2264581 C3 DE 2264581C3 DE 2264581 A DE2264581 A DE 2264581A DE 2264581 A DE2264581 A DE 2264581A DE 2264581 C3 DE2264581 C3 DE 2264581C3
- Authority
- DE
- Germany
- Prior art keywords
- steel sheet
- layer
- steel
- sheet
- cathode
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims description 195
- 239000010959 steel Substances 0.000 title claims description 195
- 238000000034 method Methods 0.000 title claims description 49
- 239000011521 glass Substances 0.000 title claims description 32
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 101
- 235000019353 potassium silicate Nutrition 0.000 claims description 99
- 238000000576 coating method Methods 0.000 claims description 41
- 238000005530 etching Methods 0.000 claims description 39
- 239000011248 coating agent Substances 0.000 claims description 35
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 32
- 229910019142 PO4 Inorganic materials 0.000 claims description 17
- 239000010452 phosphate Substances 0.000 claims description 17
- 229910052759 nickel Inorganic materials 0.000 claims description 16
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000011244 liquid electrolyte Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000011253 protective coating Substances 0.000 claims description 6
- 238000007788 roughening Methods 0.000 claims description 6
- 208000032544 Cicatrix Diseases 0.000 claims description 5
- 231100000241 scar Toxicity 0.000 claims description 5
- 230000037387 scars Effects 0.000 claims description 5
- 239000003792 electrolyte Substances 0.000 claims description 4
- 238000011161 development Methods 0.000 claims description 2
- 238000011049 filling Methods 0.000 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 121
- 239000000314 lubricant Substances 0.000 description 35
- 210000003298 dental enamel Anatomy 0.000 description 32
- 239000001993 wax Substances 0.000 description 29
- 239000000243 solution Substances 0.000 description 23
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000007747 plating Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 7
- 238000005238 degreasing Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000006748 scratching Methods 0.000 description 6
- 230000002393 scratching effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000010960 cold rolled steel Substances 0.000 description 4
- 238000000866 electrolytic etching Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000005554 pickling Methods 0.000 description 4
- 239000000344 soap Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229920000388 Polyphosphate Polymers 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000001205 polyphosphate Substances 0.000 description 3
- 235000011176 polyphosphates Nutrition 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- 239000013585 weight reducing agent Substances 0.000 description 3
- 229910000655 Killed steel Inorganic materials 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000002320 enamel (paints) Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000007761 roller coating Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- PYRZPBDTPRQYKG-UHFFFAOYSA-N cyclopentene-1-carboxylic acid Chemical compound OC(=O)C1=CCCC1 PYRZPBDTPRQYKG-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000013527 degreasing agent Substances 0.000 description 1
- 238000005237 degreasing agent Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000002101 lytic effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F15/00—Other methods of preventing corrosion or incrustation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/201—Work-pieces; preparation of the work-pieces, e.g. lubricating, coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
-
- 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
- C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
- C23D3/00—Chemical treatment of the metal surfaces prior to coating
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F3/00—Brightening metals by chemical means
- C23F3/02—Light 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F3/00—Brightening metals by chemical means
- C23F3/04—Heavy metals
- C23F3/06—Heavy metals with acidic solutions
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
- C25F3/06—Etching of iron or steel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4981—Utilizing transitory attached element or associated separate material
- Y10T29/49812—Temporary protective coating, impregnation, or cast layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49982—Coating
- Y10T29/49986—Subsequent to metal working
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Laminated Bodies (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US278194A US3927460A (en) | 1972-08-07 | 1972-08-07 | Pretreating process for vitreous enamelling |
| AU45434/72A AU457053B2 (en) | 1972-08-07 | 1972-08-09 | A pretreating process for vitreous enamelling |
| GB3766972A GB1400746A (en) | 1972-08-07 | 1972-08-11 | Pretreatment of sheet steel or steel plate to be pressed and or subjected to vitreous enamelling |
| FR7229671A FR2196400B1 (enExample) | 1972-08-07 | 1972-08-18 | |
| DE2264581A DE2264581C3 (de) | 1972-08-07 | 1972-08-18 | Verfahren zum Vorbereiten eines Stahlbleches für eine nach einem Verformen des Bleches erfolgende Glasemaillierung |
| AU57668/73A AU467367B2 (en) | 1972-08-07 | 1973-07-03 | A process of applying a layer of water glass to a steel sheet and the product thereof |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US278194A US3927460A (en) | 1972-08-07 | 1972-08-07 | Pretreating process for vitreous enamelling |
| AU45434/72A AU457053B2 (en) | 1972-08-07 | 1972-08-09 | A pretreating process for vitreous enamelling |
| GB3766972A GB1400746A (en) | 1972-08-07 | 1972-08-11 | Pretreatment of sheet steel or steel plate to be pressed and or subjected to vitreous enamelling |
| FR7229671A FR2196400B1 (enExample) | 1972-08-07 | 1972-08-18 | |
| DE2264581A DE2264581C3 (de) | 1972-08-07 | 1972-08-18 | Verfahren zum Vorbereiten eines Stahlbleches für eine nach einem Verformen des Bleches erfolgende Glasemaillierung |
| DE2240767A DE2240767C3 (de) | 1972-08-07 | 1972-08-18 | Verfahren zur Vorbehandlung eines zu emaillierenden Stahlbleches |
| AU57668/73A AU467367B2 (en) | 1972-08-07 | 1973-07-03 | A process of applying a layer of water glass to a steel sheet and the product thereof |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2264581A1 DE2264581A1 (de) | 1974-06-06 |
| DE2264581B2 DE2264581B2 (de) | 1980-03-20 |
| DE2264581C3 true DE2264581C3 (de) | 1980-11-13 |
Family
ID=27560589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2264581A Expired DE2264581C3 (de) | 1972-08-07 | 1972-08-18 | Verfahren zum Vorbereiten eines Stahlbleches für eine nach einem Verformen des Bleches erfolgende Glasemaillierung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3927460A (enExample) |
| AU (2) | AU457053B2 (enExample) |
| DE (1) | DE2264581C3 (enExample) |
| FR (1) | FR2196400B1 (enExample) |
| GB (1) | GB1400746A (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2376220A1 (fr) * | 1977-01-04 | 1978-07-28 | Comp Generale Electricite | Procede pour emailler des toles |
| US4253714A (en) * | 1980-02-27 | 1981-03-03 | Mechanical Technology Incorporated | High temperature low friction surface coating and method of application |
| DE3938657A1 (de) * | 1988-11-21 | 1990-05-23 | Hitachi Metals Ltd | An einem eisenteil haftende keramikbeschichtung und verfahren zur herstellung hiervon |
| FR2739396B1 (fr) * | 1995-09-28 | 1997-10-24 | Lorraine Laminage | Procede de preparation de la surface metallique d'un objet, notamment en tole d'acier, pour emaillage en mode direct |
| FR2761082B1 (fr) * | 1997-03-21 | 1999-04-30 | Lorraine Laminage | Procede de preparation d'un objet en tole d'acier emaille en mode direct |
| US6745604B1 (en) * | 2003-03-13 | 2004-06-08 | General Motors Corporation | Enamel coated binding surface |
| US20100050726A1 (en) * | 2008-08-29 | 2010-03-04 | The Boeing Company | Superplastically Continuous Roll Forming Titanium |
| US8549889B2 (en) | 2010-11-09 | 2013-10-08 | GM Global Technology Operations LLC | Metal forming process |
| CN115555455B (zh) * | 2022-12-05 | 2023-04-28 | 涿州瑞特韦尔机械设备有限公司 | 板式换热器板片成型设备 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1325709A (en) * | 1919-12-23 | Electrical cowdttctoei | ||
| US2099340A (en) * | 1934-06-28 | 1937-11-16 | Republic Steel Corp | Process of enameling |
| US2384542A (en) * | 1942-07-08 | 1945-09-11 | Western Electric Co | Inorganic insulation for electrical conductors |
| US2807558A (en) * | 1954-04-12 | 1957-09-24 | Rca Corp | Method of sealing a semi-conductor device |
| US3258947A (en) * | 1963-12-19 | 1966-07-05 | Schloemann Ag | Processes for protecting products and tools during physical deformation of heavy metals and products so produced |
| NL131875C (enExample) * | 1964-02-04 | 1900-01-01 | Aluminium Lab Ltd | |
| SE335038B (enExample) * | 1968-05-06 | 1971-05-10 | Wennberg Ab C | |
| DE1802182C3 (de) * | 1968-10-10 | 1979-05-31 | Bayer Ag, 5090 Leverkusen | Verfahren zur Vorbehandlung von Stahlblechen für Emaillierungen |
| US3706124A (en) * | 1970-03-07 | 1972-12-19 | Bayer Ag | Process for the pre-treating of metal sheets which are provided with a coating following a forming operation |
-
1972
- 1972-08-07 US US278194A patent/US3927460A/en not_active Expired - Lifetime
- 1972-08-09 AU AU45434/72A patent/AU457053B2/en not_active Expired
- 1972-08-11 GB GB3766972A patent/GB1400746A/en not_active Expired
- 1972-08-18 DE DE2264581A patent/DE2264581C3/de not_active Expired
- 1972-08-18 FR FR7229671A patent/FR2196400B1/fr not_active Expired
-
1973
- 1973-07-03 AU AU57668/73A patent/AU467367B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2264581B2 (de) | 1980-03-20 |
| US3927460A (en) | 1975-12-23 |
| GB1400746A (en) | 1975-07-23 |
| AU5766873A (en) | 1974-02-28 |
| DE2264581A1 (de) | 1974-06-06 |
| AU467367B2 (en) | 1975-11-27 |
| AU4543472A (en) | 1974-02-14 |
| AU457053B2 (en) | 1975-01-16 |
| FR2196400B1 (enExample) | 1975-01-03 |
| FR2196400A1 (enExample) | 1974-03-15 |
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