PRETREATING THORIUM FOR ELECTROPLATING
Abstract
A method is presented for pretreating a thorium surface prior to electroplating the surface. The pretreatment steps of the invention comprise cleaning by vapor blasting the surface, anodically pickling in a 5 to 15% by volume aqueous hydrochloric acid bath with a current of 125 to 250 amp/sq ft for 3 to 5 min at room temperature, chemically pickling the surface in a 5 to 15% by volume of aqueous sulfuric acid for 3 to 5 min at room temperature, and rinsing the surface with water.
- Inventors:
- Issue Date:
- Research Org.:
- Originating Research Org. not identified
- OSTI Identifier:
- 4234598
- Patent Number(s):
- 2897124
- Assignee:
- U.S. Atomic Energy Commission
- Patent Classifications (CPCs):
-
C - CHEMISTRY C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES C25D - PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS
- NSA Number:
- NSA-14-002687
- Resource Type:
- Patent
- Resource Relation:
- Other Information: Orig. Receipt Date: 31-DEC-60
- Country of Publication:
- United States
- Language:
- English
- Subject:
- METALS, CERAMICS, AND MATERIALS; ANODES; CLEANING; CORROSION; HYDROCHLORIC ACID; METALLOGRAPHY; PICKLING; SOLUTIONS; SULFURIC ACID; SURFACES; THORIUM; VAPORS; WATER
Citation Formats
Beach, J G, and Schaer, G R. PRETREATING THORIUM FOR ELECTROPLATING. United States: N. p., 1959.
Web.
Beach, J G, & Schaer, G R. PRETREATING THORIUM FOR ELECTROPLATING. United States.
Beach, J G, and Schaer, G R. Tue .
"PRETREATING THORIUM FOR ELECTROPLATING". United States.
@article{osti_4234598,
title = {PRETREATING THORIUM FOR ELECTROPLATING},
author = {Beach, J G and Schaer, G R},
abstractNote = {A method is presented for pretreating a thorium surface prior to electroplating the surface. The pretreatment steps of the invention comprise cleaning by vapor blasting the surface, anodically pickling in a 5 to 15% by volume aqueous hydrochloric acid bath with a current of 125 to 250 amp/sq ft for 3 to 5 min at room temperature, chemically pickling the surface in a 5 to 15% by volume of aqueous sulfuric acid for 3 to 5 min at room temperature, and rinsing the surface with water.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jul 28 00:00:00 EDT 1959},
month = {Tue Jul 28 00:00:00 EDT 1959}
}
Search for the full text at the U.S. Patent and Trademark Office
Note: You will be redirected to the USPTO site, which may require a pop-up blocker to be deactivated to view the patent. If so, you will need to manually turn off your browser's pop-up blocker, typically found within the browser settings. (See DOE Patents FAQs for more information.)
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.