US228900A - Assig-nob to - Google Patents
Assig-nob to Download PDFInfo
- Publication number
- US228900A US228900A US228900DA US228900A US 228900 A US228900 A US 228900A US 228900D A US228900D A US 228900DA US 228900 A US228900 A US 228900A
- Authority
- US
- United States
- Prior art keywords
- chloride
- assig
- nob
- solution
- james
- 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
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 12
- REHXRBDMVPYGJX-UHFFFAOYSA-H Sodium hexafluoroaluminate Chemical compound [Na+].[Na+].[Na+].F[Al-3](F)(F)(F)(F)F REHXRBDMVPYGJX-UHFFFAOYSA-H 0.000 description 6
- 229910001610 cryolite Inorganic materials 0.000 description 6
- 238000009713 electroplating Methods 0.000 description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 6
- 229910052749 magnesium Inorganic materials 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 6
- 229910052748 manganese Inorganic materials 0.000 description 6
- 239000011572 manganese Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
Classifications
-
- 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
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
Definitions
- - tion consists in making a solution composed UNITED STATES PATENT OFFICEO JAMES S. HOWARD, OF SPRINGFIELD, MASSACHUSETTS, ASSIGNOR TO JAMES M. ABBOTT, OF WATEEBURY, CONNECTICUT.
- This invention relates to an improvement in solutions for electroplating with an alloy of which aluminium is the base; and the invenof cryolite, chloride of magnesium, and chloride of manganese dissolved in water, as hereinafter described.
- the solution is composed of one part cryolite, one part chloride of magnesium, and one part chloride of manganese, preferably combined in the form of powder. To one pound of this compound add about one gallon (little more or less) of water, and boil until thoroughly dissolved.
- the alloy is placed in a sack of netted or other open-Work material, and suspended in the solution in the usual manner of suspending plates of metal for electroplating; or, if preferred, the granulated material may be placed on the bottom of the lead-lined tank. In that case one pole of the battery must be connected to the lead lining.
Description
- tion consists in making a solution composed UNITED STATES PATENT OFFICEO JAMES S. HOWARD, OF SPRINGFIELD, MASSACHUSETTS, ASSIGNOR TO JAMES M. ABBOTT, OF WATEEBURY, CONNECTICUT.
ALUMINIUM-ALLOY l LATlNG SPECIFICATION forming part of Letters Patent No. 228,900, dated June 15, 1880.
Application filed January 13, 1880. i
To all whom it may concern Be it known that I, JAMES s. HOWARD, of] Springfield, in the county of Hampden and State of Massachusetts, have invented a new Improvementin Electroplati n g Solutions and I do hereby declare the following to be a full, clear, and exact description of the same.
This invention relates to an improvement in solutions for electroplating with an alloy of which aluminium is the base; and the invenof cryolite, chloride of magnesium, and chloride of manganese dissolved in water, as hereinafter described. The solution is composed of one part cryolite, one part chloride of magnesium, and one part chloride of manganese, preferably combined in the form of powder. To one pound of this compound add about one gallon (little more or less) of water, and boil until thoroughly dissolved.
The alloy is placed in a sack of netted or other open-Work material, and suspended in the solution in the usual manner of suspending plates of metal for electroplating; or, if preferred, the granulated material may be placed on the bottom of the lead-lined tank. In that case one pole of the battery must be connected to the lead lining.
I do not wish to be understood as confining myself to the exact proportions herein described for the solution,as they may be varied to some extent without materially changing the result.
I claim- The herein-described solution for electroplating, consisting of cryolite, chloride of magnesium, and chloride of manganese dissolved in water, substantially as described.
JAMES S. HOWARD.
Witnesses:
J OHN E. EARLE, J 0s. 0. EARLE.
Publications (1)
Publication Number | Publication Date |
---|---|
US228900A true US228900A (en) | 1880-06-15 |
Family
ID=2298277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US228900D Expired - Lifetime US228900A (en) | Assig-nob to |
Country Status (1)
Country | Link |
---|---|
US (1) | US228900A (en) |
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0
- US US228900D patent/US228900A/en not_active Expired - Lifetime
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