FIELD: metallurgy.
SUBSTANCE: invention relates to production of ingots from zirconium alloys based on zirconium magnesium-thermal sponge containing alloying elements. Method involves obtaining ligatures tablets, forming consumable electrodes and casting ingots. Ligature tablets are obtained by mixing and pressing alloying components in pure form, or in form of their compounds, or with addition of electrolytic zirconium powder or zirconium magnesium-thermal sponge. Method comprises pressing briquettes from a mixture containing zirconium-containing materials in the form of zirconium magnesium-thermal sponge, ground zirconium iodide and/or zirconium production, and obtained ligature tablets are uniformly distributed in charge by mechanical mixing. Formation of consumable electrodes is carried out by welding briquettes between each other.
EFFECT: high chemical homogeneity of ingots from zirconium alloys based on magnesium-thermal sponge.
5 cl, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR MANUFACTURING INGOTS OF ZIRCONIUM ALLOYS | 2022 |
|
RU2800271C1 |
| METHOD FOR OBTAINING ZIRCONIUM-NIOBIUM ALLOY | 2022 |
|
RU2796507C1 |
| METHOD OF PRODUCTION OF ZIRCONIUM-BASED ALLOYS | 2005 |
|
RU2302476C2 |
| METHOD OF MANUFACTURE OF CONSUMABLE ELECTRODE FROM SPONGE METAL | 2007 |
|
RU2365464C2 |
| METHOD OF PRODUCTION OF INGOTS OF ZIRCONIUM-COLUMBIUM ALLOY MICROALLOYED WITH IRON AND OXYGEN | 2007 |
|
RU2365643C2 |
| METHOD OF MAKING COLD-ROLLED TUBULAR ARTICLES FROM ZIRCONIUM ALLOYS WITH HIGH CORROSION RESISTANCE (VERSIONS) | 2023 |
|
RU2823592C1 |
| METHOD OF PRODUCING OF INTERMETALLIC ALLOYS BASED ON TITANIUM ALUMINIDE WITH INCREASED NIOBIUM CONTENT | 2014 |
|
RU2576288C1 |
| METHOD FOR TWO-STAGE PRODUCTION OF TiMoNbZrAl Alloy | 2022 |
|
RU2806683C1 |
| METHOD OF OBTAINING SEMI-FINISHED PRODUCT FROM ALLOY ON BASIS OF NIOBIUM | 2018 |
|
RU2680321C1 |
| CONSUMABLE ELECTRODE FORMING METHOD | 2002 |
|
RU2234543C2 |
