ES242486A1 - Procedure for obtaining alloys based on tantaly and columbia (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for obtaining alloys based on tantaly and columbia (Machine-translation by Google Translate, not legally binding)
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Sierra Metals Corp
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Sierra Metals Corp
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Process for obtaining alloys based on tantalum and columbium, characterized in that they alloy from 5 to 20% by weight of chromium, with 10 to 94% by weight of tantalum, completing the rest up to the total with columbium, taking care of that it is used at least 1% by weight. (Machine-translation by Google Translate, not legally binding)
ES0242486A1958-06-161958-06-16Procedure for obtaining alloys based on tantaly and columbia (Machine-translation by Google Translate, not legally binding)
ExpiredES242486A1
(en)