Classifications

• • C—CHEMISTRY; METALLURGY
  • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
  • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
  • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
  • C25D5/54—Electroplating of non-metallic surfaces
• • 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.]
  • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
  • Y10T428/12556—Organic component

Definitions

• Patented me 22, 1926
• a process for causing metal particles to adhere to an object of any desirable material, such as wood, tile, other metal,- or felt or asbestos saturated with asphalt.
• the material thus carrying the ap-- plied metal particles is thep treated by electrodeposition before the applied particles have been given an opportunity'to-become oxidized or otherwise rendered, in any manner, non-conductors of electricity, whereby uniform coating of electrically deposited metal is quickly formed uniformly over, the
• bituminous substance is first coated with some sticky substance.
• some sticky substance such as paint, varnish, bituminous substance or the like.
• asphalt becomes set in proper condition for application of the metal particles
• asphalt is preferred.
• the sticky coating is applied and allowed to set until it reaches 3 its most tacky condition before application of the metal particles thereto.
• the superposed asphalt applied for the purpose of causing the metal particles to adhere may be of the same nature as that already present in'the felt and will result in forming a substantially integral mass with the body of the shingle itself.
• the metal particles may be applied to thec'oating in any suitable manner, but should be in a very fine state ofsubdivision and should be applied with clean surfaces so as to form a surface which is a-good conductor of electricity.
• metal is fused in any desirable manner, as by an oxyhydrogen flame or by means of an electric current, and the fused metal is projected against the surface in atomized condition bymeans of a blast.
• the article thus coated, at all exposed surfaces, is then dipped into an electroplating bath, preferably of such a character as to deposit copper upon the film of particles adhering to the sticky coat. Because of the fact that the coating has not become oxidized and is clean, and therefore a fine conductor of electricity, immediate results are obtained by immersion in the electroplating bath. Moreover, since the metal applied in this manner will form a complete film over the vvhole surface, including all depressions, the electrodepositedcoat will be complete over the entire article. 7
• ch are electrothus treated article to positive to the noncorroding metals, as copper, which is preferred to use for the final coat.
• the process of coatingan article with metal which comprises placing a coating of sticky substance upon the surface of the article. applying an alloy of tin and lead in a finely divided condition to said coating and electrodepositing metal upon said coating 2.
• the process of coating an article with metal which comprises applying a sticky coating to the article, applying a layer of particles in finely divided condition comprising ditferent metals by mechanical means upon said coating, and electroplating said deposit a continuous and impervious coating of metal thereupon.
• a metal coated body comprising a body oi asphalt saturated felt, a layer of adhesive asphalt carried by said body, a layer of leadtin alloy particles adhering to said asphalt layer, and an electrodeposited layer of noncorroding metal adhering to said alloy layer.
• a metalcoatcd shingle comprising a body of asphalt saturated felt, a layer of adhesive asphalt carried by said hody,.a layer of lead-tin alloy particles adhering to said asphalt layer, and a layer of electrodeposited copper adhering to said alloy layer.

Landscapes

• Chemical & Material Sciences (AREA)
• Engineering & Computer Science (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Electrochemistry (AREA)
• Materials Engineering (AREA)
• Metallurgy (AREA)
• Organic Chemistry (AREA)
• Paints Or Removers (AREA)
• Other Surface Treatments For Metallic Materials (AREA)

Priority Applications (3)

Applications Claiming Priority (1)

Publications (1)

Family

ID=22076128

Family Applications (1)

Country Status (3)

Cited By (3)

Families Citing this family (1)

• 1925
  • 1925-11-06 US US67459A patent/US1589841A/en not_active Expired - Lifetime
• 1926
  • 1926-11-05 FR FR624131D patent/FR624131A/fr not_active Expired
  • 1926-11-05 GB GB27798/26A patent/GB261017A/en not_active Expired

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