DE1927774A1 - Metallegierungsueberzug und Verfahren zum Aufbringen - Google Patents
Metallegierungsueberzug und Verfahren zum AufbringenInfo
- Publication number
- DE1927774A1 DE1927774A1 DE19691927774 DE1927774A DE1927774A1 DE 1927774 A1 DE1927774 A1 DE 1927774A1 DE 19691927774 DE19691927774 DE 19691927774 DE 1927774 A DE1927774 A DE 1927774A DE 1927774 A1 DE1927774 A1 DE 1927774A1
- Authority
- DE
- Germany
- Prior art keywords
- coating
- zinc
- aluminum
- magnesium
- alloy
- 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
- 238000000576 coating method Methods 0.000 title claims description 56
- 239000011248 coating agent Substances 0.000 title claims description 47
- 238000000034 method Methods 0.000 title claims description 15
- 229910001092 metal group alloy Inorganic materials 0.000 title description 4
- 239000011701 zinc Substances 0.000 claims description 57
- 239000011777 magnesium Substances 0.000 claims description 46
- 229910052782 aluminium Inorganic materials 0.000 claims description 38
- 229910052725 zinc Inorganic materials 0.000 claims description 36
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 35
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 32
- 229910045601 alloy Inorganic materials 0.000 claims description 29
- 239000000956 alloy Substances 0.000 claims description 29
- 229910052749 magnesium Inorganic materials 0.000 claims description 28
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 23
- 238000005260 corrosion Methods 0.000 claims description 20
- 230000007797 corrosion Effects 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 8
- 239000011253 protective coating Substances 0.000 claims description 7
- 238000007598 dipping method Methods 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000037072 sun protection Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- -1 magnesium-aluminum-zinc Chemical compound 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000003618 dip coating Methods 0.000 description 6
- 229910002058 ternary alloy Inorganic materials 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 2
- PGTXKIZLOWULDJ-UHFFFAOYSA-N [Mg].[Zn] Chemical compound [Mg].[Zn] PGTXKIZLOWULDJ-UHFFFAOYSA-N 0.000 description 2
- CYUOWZRAOZFACA-UHFFFAOYSA-N aluminum iron Chemical compound [Al].[Fe] CYUOWZRAOZFACA-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000008199 coating composition Substances 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 101100243951 Caenorhabditis elegans pie-1 gene Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 244000078856 Prunus padus Species 0.000 description 1
- 241000282941 Rangifer tarandus Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000374 eutectic mixture Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000004580 weight loss Effects 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
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
- C22C18/04—Alloys based on zinc with aluminium as the next major constituent
-
- 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
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- 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
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12785—Group IIB metal-base component
- Y10T428/12792—Zn-base component
- Y10T428/12799—Next to Fe-base component [e.g., galvanized]
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
- Y10T428/12972—Containing 0.01-1.7% carbon [i.e., steel]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coating With Molten Metal (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78994369A | 1969-01-08 | 1969-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1927774A1 true DE1927774A1 (de) | 1970-07-23 |
Family
ID=25149179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691927774 Pending DE1927774A1 (de) | 1969-01-08 | 1969-05-30 | Metallegierungsueberzug und Verfahren zum Aufbringen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3505043A (en, 2012) |
| BE (1) | BE733433A (en, 2012) |
| CA (1) | CA924195A (en, 2012) |
| DE (1) | DE1927774A1 (en, 2012) |
| FR (1) | FR2027888A1 (en, 2012) |
| NL (1) | NL6908299A (en, 2012) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4152472A (en) * | 1973-03-19 | 1979-05-01 | Nippon Steel Corporation | Galvanized ferrous article for later application of paint coating |
| US3993482A (en) * | 1975-01-08 | 1976-11-23 | Dalmine S.P.A. | Anticorrosion zinc based coating material |
| 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 |
| US4330574A (en) * | 1979-04-16 | 1982-05-18 | Armco Inc. | Finishing method for conventional hot dip coating of a ferrous base metal strip with a molten coating metal |
| DE3169319D1 (en) * | 1980-03-25 | 1985-04-25 | Centre Rech Metallurgique | Hot dip coating process |
| AU525668B2 (en) * | 1980-04-25 | 1982-11-18 | Nippon Steel Corporation | Hot dip galvanizing steel strip with zinc based alloys |
| AU551639B2 (en) * | 1981-05-19 | 1986-05-08 | Nippon Steel Corporation | Weldable zn-alloy paint-coated steel sheets |
| US4389463A (en) * | 1981-07-23 | 1983-06-21 | United Technologies Corporation | Zinc-aluminum hot dip coated ferrous article |
| AU559752B2 (en) * | 1982-12-24 | 1987-03-19 | Sumitomo Electric Industries, Ltd. | Hot-dipping an elongated body |
| US4557953A (en) * | 1984-07-30 | 1985-12-10 | Armco Inc. | Process for controlling snout zinc vapor in a hot dip zinc based coating on a ferrous base metal strip |
| DE3931565C1 (en, 2012) * | 1989-09-22 | 1991-01-24 | Dornier Luftfahrt Gmbh, 8000 Muenchen, De | |
| AU736197B2 (en) * | 1996-12-13 | 2001-07-26 | Nisshin Steel Company, Ltd. | Hot-dip Zn-Al-Mg plated steel sheet good in corrosion resistance and surface appearance and method for producing the same |
| JP2000064012A (ja) * | 1998-08-13 | 2000-02-29 | Nippon Steel Corp | 意匠性に優れた溶融Ｚｎ−Ｍｇ−Ａｌめっき鋼板 |
| JP2000064015A (ja) * | 1998-08-25 | 2000-02-29 | Nisshin Steel Co Ltd | 表面外観の優れた溶融Ｚｎ−Ａｌ−Ｍｇ系めっき鋼板の製造法 |
| JP2001234315A (ja) * | 2000-02-23 | 2001-08-31 | Nippon Steel Corp | 耐食性と成形性に優れ電気抵抗溶接が可能な塗装鋼板 |
| EP1193323B1 (en) * | 2000-02-29 | 2016-04-20 | Nippon Steel & Sumitomo Metal Corporation | Plated steel product having high corrosion resistance and excellent formability and method for production thereof |
| DE10257737B3 (de) * | 2002-12-10 | 2004-02-26 | Thyssenkrupp Stahl Ag | Verfahren zur elektrolytischen Magnesium-Abscheidung auf verzinktem Blech |
| US7182824B2 (en) * | 2003-06-17 | 2007-02-27 | Nisshin Steel Co., Ltd. | Method of manufacturing zinc alloy ingot |
| US20050047955A1 (en) * | 2003-08-27 | 2005-03-03 | King William W. | Corrosion-resistant coating composition for steel, a coated steel product, and a steel coating process |
| JP5007424B2 (ja) * | 2005-05-23 | 2012-08-22 | Ｄｏｗａエレクトロニクス株式会社 | メカニカルプレーティング用投射材および高耐食性皮膜 |
| JP4650243B2 (ja) * | 2005-12-02 | 2011-03-16 | 株式会社デンソー | 回転電機のヨーク及びヨークの製造方法 |
| KR20120075235A (ko) | 2010-12-28 | 2012-07-06 | 주식회사 포스코 | 고내식 용융아연합금 도금강판과 그 제조방법 |
| KR101417304B1 (ko) | 2012-07-23 | 2014-07-08 | 주식회사 포스코 | 내식성 및 표면외관이 우수한 용융아연합금 도금강판 및 그 제조방법 |
| HRP20170460T1 (hr) * | 2013-02-06 | 2017-05-19 | Arcelormittal | METALNI LIM SA ZnAlMg PREMAZOM KOJI IMA POSEBNU MIKROSTRUKTURU, TE ODGOVARAJUĆI POSTUPAK PROIZVODNJE |
| HUE027742T2 (en) * | 2013-05-13 | 2016-10-28 | Arcelormittal | Aluminum element and steel element coated with znalmg alloy |
| EP2988887A2 (en) * | 2013-09-19 | 2016-03-02 | Tata Steel IJmuiden BV | Steel for hot forming |
| KR102107271B1 (ko) | 2013-11-29 | 2020-05-06 | 니뽄 페인트 서프 케미컬즈 컴퍼니 리미티드 | 아연-알루미늄-마그네슘 합금 도금 강판의 표면 처리 방법 |
| CN103741086A (zh) * | 2013-12-25 | 2014-04-23 | 烨辉（中国）科技材料有限公司 | 一种高耐蚀性镀铝锌钢卷及热镀方法 |
| KR101639877B1 (ko) | 2014-08-28 | 2016-07-15 | 주식회사 포스코 | 표면이 미려한 고내식 아연합금 도금강판 및 이의 제조방법 |
| US10584407B2 (en) | 2014-12-24 | 2020-03-10 | Posco | Zinc alloy plated steel material having excellent weldability and processed-part corrosion resistance and method of manufacturing same |
| WO2016156896A1 (en) | 2015-03-31 | 2016-10-06 | Arcelormittal | Panel for vehicle comprising a coated steel sheet locally reinforced |
| CN105420653B (zh) * | 2015-12-01 | 2018-03-23 | 宝钢集团南通线材制品有限公司 | 一种用于桥梁钢丝表面热浸镀Zn‑Al‑Mg合金层及其制备方法 |
| KR101767788B1 (ko) | 2015-12-24 | 2017-08-14 | 주식회사 포스코 | 내마찰성 및 내백청성이 우수한 도금 강재 및 그 제조방법 |
| KR101819393B1 (ko) | 2016-12-22 | 2018-01-16 | 주식회사 포스코 | 용접성 및 프레스 가공성이 우수한 용융 아연계 도금강재 및 그 제조방법 |
| KR102153164B1 (ko) * | 2017-12-26 | 2020-09-07 | 주식회사 포스코 | 열간 프레스 성형용 도금강판 및 이를 이용한 성형부재 |
| KR101934524B1 (ko) | 2018-08-24 | 2019-01-02 | 김상호 | Mg이 포함된 용융아연도금강판의 제조방법 및 제조장치 |
| CN116463572A (zh) | 2022-01-11 | 2023-07-21 | 宝山钢铁股份有限公司 | 一种具有Al-Zn-Mg-Si镀层的热冲压钢板及其热冲压方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2703766A (en) * | 1951-01-25 | 1955-03-08 | Armco Steel Corp | Process of continuously galvanizing with control of spangle and corrosion |
| US3164464A (en) * | 1961-01-09 | 1965-01-05 | Dow Chemical Co | Method of introducing magnesium into galvanizing baths |
| US3245765A (en) * | 1962-03-08 | 1966-04-12 | Armco Steel Corp | Process of improving general corrosion resistance of zinc coated strip |
| US3320040A (en) * | 1963-08-01 | 1967-05-16 | American Smelting Refining | Galvanized ferrous article |
-
1969
- 1969-01-08 US US789943A patent/US3505043A/en not_active Expired - Lifetime
- 1969-05-01 CA CA050314A patent/CA924195A/en not_active Expired
- 1969-05-21 FR FR6916497A patent/FR2027888A1/fr not_active Withdrawn
- 1969-05-22 BE BE733433D patent/BE733433A/xx unknown
- 1969-05-30 NL NL6908299A patent/NL6908299A/xx unknown
- 1969-05-30 DE DE19691927774 patent/DE1927774A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE733433A (en, 2012) | 1969-11-24 |
| FR2027888A1 (en) | 1970-10-02 |
| US3505043A (en) | 1970-04-07 |
| CA924195A (en) | 1973-04-10 |
| NL6908299A (en, 2012) | 1970-07-10 |
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