Patent AT-E40154-T1: [Translated] METHOD OF TREATMENT OF LIQUID METALS USING A CALCIUM-CONTAINING CORRED WIRE.
The method comprises the formation of a liquid metal wherein is introduced a coated wire of which the core contains a material consisting of a calcium alloy, said alloy containing at least 75% by mass of calcium and a total contents of at least 5% by mass of NI + Al. Preferred composition: at least 80% of calcium and up to 20% of Ni and/or Al. The tests carried out by means of the device represented in figure 1 have shown that it is possible to effect the introduction of the coated wire (10) into the flowing steel (2) at a rate from 80 to 120g of Ca per ton of flowing steel and per minute without causing an excessive boil. The invention also relates to the coated wire.
Complete Metadata
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| description | The method comprises the formation of a liquid metal wherein is introduced a coated wire of which the core contains a material consisting of a calcium alloy, said alloy containing at least 75% by mass of calcium and a total contents of at least 5% by mass of NI + Al. Preferred composition: at least 80% of calcium and up to 20% of Ni and/or Al. The tests carried out by means of the device represented in figure 1 have shown that it is possible to effect the introduction of the coated wire (10) into the flowing steel (2) at a rate from 80 to 120g of Ca per ton of flowing steel and per minute without causing an excessive boil. The invention also relates to the coated wire. |
| distribution |
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| identifier | https://healthdata.gov/api/views/i9fc-is5w |
| issued | 2025-09-05 |
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| modified | 2025-09-06 |
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| theme |
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| title | Patent AT-E40154-T1: [Translated] METHOD OF TREATMENT OF LIQUID METALS USING A CALCIUM-CONTAINING CORRED WIRE. |
