Spectroscopic technique for measuring the composition of cored wire electrodes
US7820944B2 · kind B2 · utility
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20References
20Claims
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Key dates
| Filing date | May 8, 2006 |
| Grant date | Oct 26, 2010 |
| Priority date | — |
| Expiry date | Jan 6, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K9/32
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Provided are procedures and arrangements for determining composition of cored welding wire electrodes. A portion of a length of a cored welding wire electrode is detached, to serve as a sample portion. The sample portion is provided to a digestion vessel, where it is digested into a sample solution. The sample solution is provided to an analytical device which analyzes the sample solution to determine the elements and concentrations of elements which comprise the sample solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.