ES431795A1 - Improvement in the electric arc welding procedure with gaseous protection for the welding of stainless steels. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvement in the electric arc welding procedure with gaseous protection for the welding of stainless steels. (Machine-translation by Google Translate, not legally binding)
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P DE INVESTIGACION CIENTIFICA
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P DE INVESTIGACION CIENTIFICA
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Publication of ES431795A1publicationCriticalpatent/ES431795A1/en
"IMPROVEMENT IN THE PROCEDURE OF WELDING BY ELECTRIC ARCH WITH GASEOUS PROTECTION, FOR THE WELDING OF STAINLESS STEELS", characterized by using a controlled gaseous protection, in the welding electric arc, formed by a mixture of nitrogen gas and noble gas-argon or helium, in the proportions of 0.8% to 10% in volume of nitrogen, both inclusive. These gaseous mixtures can be packaged in containers suitable for the transport of gases commonly used in welding. (Machine-translation by Google Translate, not legally binding)
ES431795A1974-11-081974-11-08Improvement in the electric arc welding procedure with gaseous protection for the welding of stainless steels. (Machine-translation by Google Translate, not legally binding)
ExpiredES431795A1
(en)
Improvement in the electric arc welding procedure with gaseous protection for the welding of stainless steels. (Machine-translation by Google Translate, not legally binding)
Improvement in the electric arc welding procedure with gaseous protection for the welding of stainless steels. (Machine-translation by Google Translate, not legally binding)
Improvement in the electric arc welding procedure with gaseous protection for the welding of stainless steels. (Machine-translation by Google Translate, not legally binding)
A process for increasing the proportion of one major gas in a gaseous mixture having at least two major gases and apparatus for carrying out this process
Improvement in the electric arc welding procedure with gaseous protection for the welding of stainless steels. (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture of contribution wires for arc welding in carbon gas atmosphere (Machine-translation by Google Translate, not legally binding)