US17140A - Improvement in gilding and ornamenting steel and other metals - Google Patents
Improvement in gilding and ornamenting steel and other metals Download PDFInfo
- Publication number
- US17140A US17140A US17140DA US17140A US 17140 A US17140 A US 17140A US 17140D A US17140D A US 17140DA US 17140 A US17140 A US 17140A
- Authority
- US
- United States
- Prior art keywords
- metals
- copper
- steel
- ornamenting
- gilding
- 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
- 239000002184 metal Substances 0.000 title description 32
- 229910052751 metal Inorganic materials 0.000 title description 32
- 150000002739 metals Chemical class 0.000 title description 24
- 229910000831 Steel Inorganic materials 0.000 title description 14
- 239000010959 steel Substances 0.000 title description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 44
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 32
- 229910052802 copper Inorganic materials 0.000 description 32
- 239000010949 copper Substances 0.000 description 32
- 229910052742 iron Inorganic materials 0.000 description 22
- 238000000034 method Methods 0.000 description 20
- KRVSOGSZCMJSLX-UHFFFAOYSA-L Chromic acid Chemical compound O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 16
- 238000005267 amalgamation Methods 0.000 description 14
- 239000011248 coating agent Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 14
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 12
- 229910052709 silver Inorganic materials 0.000 description 12
- 239000004332 silver Substances 0.000 description 12
- 239000002966 varnish Substances 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000010426 asphalt Substances 0.000 description 6
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 6
- 229910052753 mercury Inorganic materials 0.000 description 6
- 239000002253 acid Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 4
- 229910052787 antimony Inorganic materials 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
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 241000779819 Syncarpia glomulifera Species 0.000 description 2
- 229940036248 Turpentine Drugs 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000001739 pinus spp. Substances 0.000 description 2
- 230000001681 protective Effects 0.000 description 2
- 230000000452 restraining Effects 0.000 description 2
- -1 thus: first Substances 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/04—Producing precipitations
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/108—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by semi-additive methods; masks therefor
Definitions
- My invention consists in the gilding, silvering, or ornamentin g of metals incapable of direct amalgamation by means of the following processes:
- a coating of copper is deposited on the one of these metals selected, which is then gilded or silvered by the ordinary processes of amalgamation, if itis intended to cover the entire surface.
- the varnish is then removed by means of hot turpentine, exposing thus a design in copper on the iron or steel ground.
- the object is then finished off and the gildin g or ornamenting of the design effected, the mercury being volatilized by heat after the amalgamation in the ordinary way.
- Tooperate on silver The processes are in this case modified as follows I deposit on the silver surface a triple metallic coating, thus: first, copper second, iron third, a second surface of copper. I form the reserves on this last coating of copper, and then destroy in succession the unreserved parts of the superposed metals, so that the iron, which presents itself on removal'of the upper coating, prevents the mercury from attaching itself to the first copper or silver surface during the amalgamation. The iron is lastly removed by any suitable reagent.
- the object of interposing the iron between the two copper surfaces is to facilitate and shorten the operation by restraining the employment of the reserves to the surfaces to be gilted or ornamented, while by the present mode of operation the entire ground is protected.) This object is effectually attained by the agency of the chromic acid, which readily dissolves the copper without affecting the iron surface to the slightest extent.
- I can employ, and in most cases more advantageously, a surface of nickel or antimony, which is readily acted on by the chromic acid. In this case I remove the last surface of copper by an ammoniacal solution, which has. the advantage of leaving the silver untouched.
- intermediate metals may, however, vary according to circumstances.
Description
UNITED STATES ALEXDR. HENRY DUFRESNE, OF PARIS, FRANCE IMPROVEMENT lN GILDING AND ORNAMENTING STEEL AND OTHER METALS.
Specification forming part of Letters Patent No. 117,1d0, dated April 28, 1857.
To all whom it may concern:
Be it known that I, ALEXANDRE HENRY DUFRESNE, of No.6 Rue de Seze,Paris, in the Empire of France, and a subject of His Majesty Napoleon IIl, have invented or discovered an Improved Process for Gilding, Silverin g, and Ornamenting Steel and other Metals; and I do hereby declare that the following is a full and exact description thereof.
My invention consists in the gilding, silvering, or ornamentin g of metals incapable of direct amalgamation by means of the following processes:
First. The employment of one or several intermediate metals deposited either by chemical or electrochemical agency on the metal to be gilded, silvered, or ornamented.
Second. The manual or mechanical application of a protecting matter-such as varnish, bitumen of J udaea, printers ink, Ste-upon the intermediate metals to form the reserves to be gilded, silvered, or ornamented. These reserves may be produced by photographic means or by a general coating susceptible to light, such as bitumen of Judzea.
Third. The destruction of the intermediate unreserved metals by baths of differentkindssuch as ammoniacal or acid solutions-according as it may be wished to preserve the polish or to act on the surface of the metal to be gilded, silvered,or ornamented for the production of flat or relief work.
Fourth. The removal of the protecting matters which have served to preserve the surfaces operated on. V
Fifth. The gilding, silvering, or ornamenting of the surfaces thus prepared by means of the ordinary processes of amalgamation; and, finally, the volatilization of the mercury by heat.
These several processes being taken as the base of operation, I will now proceed to describe some of the more general applications, promising that the working details may be modified according to circumstances and the metals on which the deposit is to be effected.
To operate on iron or steel, a coating of copper is deposited on the one of these metals selected, which is then gilded or silvered by the ordinary processes of amalgamation, if itis intended to cover the entire surface.
To decorate or damasken either of these metals with designs in gold or silver on the iron or steel ground, or vice versa, I cover entirely the metal to be operated upon by a coating of copper by the ordinary means. On the copper surface thus prepared I form the required design by means of varnish, bitumen of J udzea, or other suitable protecting substance, and then immerse the object in a fresh bath of chromic acid, which dissolves the portions of the copper unprotected by thevarnish, leaving intact the surface of the iron or steel. The varnish is then removed by means of hot turpentine, exposing thus a design in copper on the iron or steel ground. The objectis then finished off and the gildin g or ornamenting of the design effected, the mercury being volatilized by heat after the amalgamation in the ordinary way.
To operate on platina, I cover entirely with copper the object to be ornamented, and then form the design, as before stated. The unprotected parts of the copper are then dissolved out by nitric, sulphuric, chromic, or other suitable acid, and the varnish being removed, I gild or ornament by amalgamation, as for iron.
Tooperate on silver: The processes are in this case modified as follows I deposit on the silver surface a triple metallic coating, thus: first, copper second, iron third, a second surface of copper. I form the reserves on this last coating of copper, and then destroy in succession the unreserved parts of the superposed metals, so that the iron, which presents itself on removal'of the upper coating, prevents the mercury from attaching itself to the first copper or silver surface during the amalgamation. The iron is lastly removed by any suitable reagent. The object of interposing the iron between the two copper surfaces is to facilitate and shorten the operation by restraining the employment of the reserves to the surfaces to be gilted or ornamented, while by the present mode of operation the entire ground is protected.) This object is effectually attained by the agency of the chromic acid, which readily dissolves the copper without affecting the iron surface to the slightest extent.
Instead of interposing an iron coating between two coatings of copper, I can employ, and in most cases more advantageously, a surface of nickel or antimony, which is readily acted on by the chromic acid. In this case I remove the last surface of copper by an ammoniacal solution, which has. the advantage of leaving the silver untouched. These.
intermediate metals may, however, vary according to circumstances.
Instead of forming the reservesby the hand by means of protective varnishes, I can employ the ordinary processes of photography, heliography, or impression, either directly or by transfer, on the surface to be gilded, silvered, or ornamented, and am thus able to reproduce in the metallic state the most complicated arabesques and designs.
Having now described the nature of my said invention and the most convenient manner of putting it into execution, I wish it to be understood that I do not confine myself to the precise working details herein laid down, as the same may be modified according to the requirements of each operation without departin g from the principle of the invention; but
What I claim is 1 1. The application of gold and silver to met- .7 als incapable of direct amalgamation by means of the processes hereinbefore described.
2. The employment of photographic, heliographic, and printing processes for the production of the reserves on the metallic surfaces, to be operated on by the means hereinbefore described.
3. The use of chromic acid for the destruction of the nickel, copper, antimony, or other metal employed in these processes, as hereinbefore described.
In witness whereof I, the said ALEXANDRE HENRY DUFRESNE, have hereunto set my hand this 29th day of July, 1856.
A. HENRY DUFRESN E.
Witnesses:
J. W. F. WENNoUs, J r., GEO. HUTTON.
Publications (1)
Publication Number | Publication Date |
---|---|
US17140A true US17140A (en) | 1857-04-28 |
Family
ID=2079367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17140D Expired - Lifetime US17140A (en) | Improvement in gilding and ornamenting steel and other metals |
Country Status (1)
Country | Link |
---|---|
US (1) | US17140A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2482547A (en) * | 1944-04-18 | 1949-09-20 | Johnson Matthey Co Ltd | Production of designs on nonmetallic heat-resisting bases |
US5817243A (en) * | 1996-10-30 | 1998-10-06 | Shaffer; Wayne K. | Method for applying decorative contrast designs to automotive and motorcycle parts using lasers |
-
0
- US US17140D patent/US17140A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2482547A (en) * | 1944-04-18 | 1949-09-20 | Johnson Matthey Co Ltd | Production of designs on nonmetallic heat-resisting bases |
US5817243A (en) * | 1996-10-30 | 1998-10-06 | Shaffer; Wayne K. | Method for applying decorative contrast designs to automotive and motorcycle parts using lasers |
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