US3015A - Improvement in gilding, silvering - Google Patents
Improvement in gilding, silvering Download PDFInfo
- Publication number
- US3015A US3015A US3015DA US3015A US 3015 A US3015 A US 3015A US 3015D A US3015D A US 3015DA US 3015 A US3015 A US 3015A
- Authority
- US
- United States
- Prior art keywords
- gilding
- improvement
- copper
- silvering
- articles
- 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 - Lifetime
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/288—Deposition of conductive or insulating materials for electrodes conducting electric current from a liquid, e.g. electrolytic deposition
- H01L21/2885—Deposition of conductive or insulating materials for electrodes conducting electric current from a liquid, e.g. electrolytic deposition using an external electrical current, i.e. electro-deposition
Definitions
- My improvement in the deadening of the gilding is applicable to that method b whit-h metals are coated or covered with meals by the operation of the galvanic battery, or that usually known in the arts by the term "electrotyping; and it consists, when brass or copper articles are to be gilded, in first depositing a thin coating of copper upon them, and next a layer of gold, or of the metal required upon the said coating of copper.
- the layer of copper first put on in connection with the gold or other metal afterward deposited produces a deadening of the latter in a most thorough and beautiful manner.
- Such part of the articles on which I-niay be desirous of producing a bright gold color or reflecting-surface may be burnished in the ordinary manner.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Chemical Treatment Of Metals (AREA)
Description
. UNITED STATES P TENT OFFICE.
DANIEL DAVIS, JR, OF BOSTON, MASSACHUSETTS.
IMPROVEMENT IN G'ILDING, SILVERING, &.c., IN DEAD COLORS.
Specification forming part of Letters Patent No. 3,015, dated March 21, 1843.
To all whom it may concern: 7
Be it known that I, DANIEL DAVIS, Jr., of Boston, in the county of Sufi'olk and State of Massachusetts. have discovered a new Method or Process of Producing Dead Metallic Colors on Brass, Copper, Iron,Steel, and various other Metals, or of producing by galvanic agencyv metallic surfaces resembling what is termed in the arts dead-gilding; and I do hereby declare that the following is a full and exact description of the same, wherein Ihave set forth the nature and principles of my discovery, by which it may be distinguished from others of like character, together with such parts or combinations thereof as I claim and consider new.
The process of gilding upon clocks, lamps, and other ornamental metallic articles has generally heretofore been carried on through the agency of acids, the articles being dipped or suspended in the solution (which is heated during the operation) until the requisite color is produced. The deadening has been performed by several processes, generally during the operation of cleaning, by means of an acid known in the arts by the term (leading aqua fortis, or by a weak solution of nitrate of mercury applied to the articles previous to the gilding process. I
My improvement in the deadening of the gilding is applicable to that method b whit-h metals are coated or covered with meals by the operation of the galvanic battery, or that usually known in the arts by the term "electrotyping; and it consists, when brass or copper articles are to be gilded, in first depositing a thin coating of copper upon them, and next a layer of gold, or of the metal required upon the said coating of copper. The layer of copper first put on in connection with the gold or other metal afterward deposited produces a deadening of the latter in a most thorough and beautiful manner. Such part of the articles on which I-niay be desirous of producing a bright gold color or reflecting-surface may be burnished in the ordinary manner.
In order to produce the deadened metallic surface upon articles of iron or steel, it becomes necessary to prevent the local action of the acid solutions in which said articles are dipped and subjected to the action of the galvanic battery, the said local action'having hitherto prevented such metals from receiving the deposit of copper to that degree of perfection necessary. I have discovered that by adding cyanuret of potassium to the solution of sulphate of copper in which the article is immersed the acid of the solution is neutralized and the deposit of metal readily takes place upon any article of iron or steel. The article having thus received a coating of 00p per from the neutralized solution it may next have a thicker coating of copper applied by,
potassium in order to prevent the efl'ects of local act on, then precipitating cooper from the sulphate, and lastly gold or silver thereon, the whole process being substantially as hereinhet'ore set forth.
in testimony that the foregoing is a true description of my said discovery and improve merits I have. hereto set my signature this 26th day of November, in the year 1842.
DANIEL DAVIS, JR.
Witnesses: I
R, H. EDDY, E. LINcoLN, Jr.
Publications (1)
Publication Number | Publication Date |
---|---|
US3015A true US3015A (en) | 1843-03-21 |
Family
ID=2063310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US3015D Expired - Lifetime US3015A (en) | Improvement in gilding, silvering |
Country Status (1)
Country | Link |
---|---|
US (1) | US3015A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010202937A (en) * | 2009-03-04 | 2010-09-16 | Nissan Motor Co Ltd | Cylinder block and method for forming sprayed coating |
JP2012021392A (en) * | 2010-07-13 | 2012-02-02 | Joseph Voegele Ag | Building machine comprising presence detection system |
JP2012505458A (en) * | 2008-10-09 | 2012-03-01 | ヌモニクス ベー. フェー. | Virtualized ECC-NAND |
JP2012519295A (en) * | 2009-03-02 | 2012-08-23 | ヴィーティーアイ テクノロジーズ オーワイ | Angular velocity vibration micromechanical sensor |
JP2012208115A (en) * | 2011-03-15 | 2012-10-25 | Mitsubishi Rayon Co Ltd | Method for producing gel microarray for detecting bio-related material |
JP2013508660A (en) * | 2009-10-20 | 2013-03-07 | シーメンス アクチエンゲゼルシヤフト | Mixed firing system |
JP2013515320A (en) * | 2009-12-22 | 2013-05-02 | トムソン ライセンシング | Distributed video transcoding system with adaptive file processing |
JP2013092538A (en) * | 2005-07-14 | 2013-05-16 | Univ De Geneve | Diagnostic method for brain damage-related disorder |
JP2013234114A (en) * | 2012-05-07 | 2013-11-21 | Wacker Chemie Ag | Polycrystalline silicon rod and method for producing the same |
JP2013254215A (en) * | 2013-08-01 | 2013-12-19 | Hitachi Ltd | Optical element and optical device |
-
0
- US US3015D patent/US3015A/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013092538A (en) * | 2005-07-14 | 2013-05-16 | Univ De Geneve | Diagnostic method for brain damage-related disorder |
JP2012505458A (en) * | 2008-10-09 | 2012-03-01 | ヌモニクス ベー. フェー. | Virtualized ECC-NAND |
JP2012519295A (en) * | 2009-03-02 | 2012-08-23 | ヴィーティーアイ テクノロジーズ オーワイ | Angular velocity vibration micromechanical sensor |
JP2010202937A (en) * | 2009-03-04 | 2010-09-16 | Nissan Motor Co Ltd | Cylinder block and method for forming sprayed coating |
JP2013508660A (en) * | 2009-10-20 | 2013-03-07 | シーメンス アクチエンゲゼルシヤフト | Mixed firing system |
JP2013515320A (en) * | 2009-12-22 | 2013-05-02 | トムソン ライセンシング | Distributed video transcoding system with adaptive file processing |
JP2012021392A (en) * | 2010-07-13 | 2012-02-02 | Joseph Voegele Ag | Building machine comprising presence detection system |
JP2012208115A (en) * | 2011-03-15 | 2012-10-25 | Mitsubishi Rayon Co Ltd | Method for producing gel microarray for detecting bio-related material |
JP2013234114A (en) * | 2012-05-07 | 2013-11-21 | Wacker Chemie Ag | Polycrystalline silicon rod and method for producing the same |
JP2013254215A (en) * | 2013-08-01 | 2013-12-19 | Hitachi Ltd | Optical element and optical device |
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