Use of unfired periclase-carbon refractories in parts of linings of 350-ton steel-teeming ladles
Workers of the Azovstal’Company have established the causes of the decrease in the endurance of slag-line areas of linings of 350-ton steel-teeming ladles. In 1995–1996 they conducted industrial tests and introduced a process for lining the slag areas of 350-ton teeming ladles with unfired periclase...
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| Veröffentlicht in: | Refractories and industrial ceramics 1998-02, Vol.39 (1-2), p.72-74 |
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| container_title | Refractories and industrial ceramics |
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| creator | NAGORNYI, A. P KRAVCHENKO, A. I IL'IN, V. V VOZHOL, N. A NAGORNYI, S. A |
| description | Workers of the Azovstal’Company have established the causes of the decrease in the endurance of slag-line areas of linings of 350-ton steel-teeming ladles. In 1995–1996 they conducted industrial tests and introduced a process for lining the slag areas of 350-ton teeming ladles with unfired periclase-carbon refractories. The mean service life of a lining of a 350-ton teeming ladle with a slag line made of periclase-carbon refractories amounts to 23 heats on the average without hot repairs of the slag line during the campaign. The wear of the periclase-carbon lining in the slag line is 3.6–4.3 mm per heat. The specific consumption of refractories and materials for a lining has been decreased by 0.6–0.8 kg per ton of converter steel. Such an operating capacity for the periclase-carbon refractories in slag lines is provided by the composition and structure of the refractories, which possess a high heat resistance and resist the effect of the molten metal and slag. |
| doi_str_mv | 10.1007/BF02769270 |
| format | Article |
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P ; KRAVCHENKO, A. I ; IL'IN, V. V ; VOZHOL, N. A ; NAGORNYI, S. A</creator><contributor>WCA</contributor><creatorcontrib>NAGORNYI, A. P ; KRAVCHENKO, A. I ; IL'IN, V. V ; VOZHOL, N. A ; NAGORNYI, S. A ; WCA</creatorcontrib><description>Workers of the Azovstal’Company have established the causes of the decrease in the endurance of slag-line areas of linings of 350-ton steel-teeming ladles. In 1995–1996 they conducted industrial tests and introduced a process for lining the slag areas of 350-ton teeming ladles with unfired periclase-carbon refractories. The mean service life of a lining of a 350-ton teeming ladle with a slag line made of periclase-carbon refractories amounts to 23 heats on the average without hot repairs of the slag line during the campaign. The wear of the periclase-carbon lining in the slag line is 3.6–4.3 mm per heat. The specific consumption of refractories and materials for a lining has been decreased by 0.6–0.8 kg per ton of converter steel. Such an operating capacity for the periclase-carbon refractories in slag lines is provided by the composition and structure of the refractories, which possess a high heat resistance and resist the effect of the molten metal and slag.</description><identifier>ISSN: 1083-4877</identifier><identifier>EISSN: 1573-9139</identifier><identifier>DOI: 10.1007/BF02769270</identifier><language>eng</language><publisher>New York, NY: Plenum</publisher><subject>Applied sciences ; Building materials. Ceramics. Glasses ; Carbon ; Carbon refractories ; Chemical industry and chemicals ; Exact sciences and technology ; Gravity die casting and continuous casting ; Heat resistance ; Iron and steel making ; Ladle metallurgy ; Ladles ; Lining processes ; Linings ; Liquid metals ; Metals. Metallurgy ; Periclase ; Pouring ; Production of metals ; Refractories ; Refractory products ; Service life ; Slag ; Slags ; Steel converters ; Thermal resistance ; Uses</subject><ispartof>Refractories and industrial ceramics, 1998-02, Vol.39 (1-2), p.72-74</ispartof><rights>1998 INIST-CNRS</rights><rights>Plenum Publishing Corporation 1998.</rights><rights>Plenum Publishing Corporation 1998</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c376t-f252e6ef28572f4b7355ca76ea76725dca38a8b62050fcaa5e99b1ca7d2c5be93</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=2437790$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><contributor>WCA</contributor><creatorcontrib>NAGORNYI, A. 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The specific consumption of refractories and materials for a lining has been decreased by 0.6–0.8 kg per ton of converter steel. Such an operating capacity for the periclase-carbon refractories in slag lines is provided by the composition and structure of the refractories, which possess a high heat resistance and resist the effect of the molten metal and slag.</description><subject>Applied sciences</subject><subject>Building materials. Ceramics. Glasses</subject><subject>Carbon</subject><subject>Carbon refractories</subject><subject>Chemical industry and chemicals</subject><subject>Exact sciences and technology</subject><subject>Gravity die casting and continuous casting</subject><subject>Heat resistance</subject><subject>Iron and steel making</subject><subject>Ladle metallurgy</subject><subject>Ladles</subject><subject>Lining processes</subject><subject>Linings</subject><subject>Liquid metals</subject><subject>Metals. Metallurgy</subject><subject>Periclase</subject><subject>Pouring</subject><subject>Production of metals</subject><subject>Refractories</subject><subject>Refractory products</subject><subject>Service life</subject><subject>Slag</subject><subject>Slags</subject><subject>Steel converters</subject><subject>Thermal resistance</subject><subject>Uses</subject><issn>1083-4877</issn><issn>1573-9139</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1998</creationdate><recordtype>article</recordtype><recordid>eNp90UtLAzEQAOBFFKzVi79gUVEQVvPYZJKjFl9Q8GLPazadlZR0tya7B_-9qS0Kgh6SDOSbCZnJsmNKrighcH17TxhIzYDsZCMqgBeacr2bYqJ4USqA_ewgxgUhiZd6lL3OIuZdkw9t4wLO8xUGZ72JWFgT6q7NAzbB2L4LDmPu2nxlQh_XGd61rn37CrkgRZ9s7BF9kbZlusm9mXuMh9leY3zEo-05zmb3dy-Tx2L6_PA0uZkWloPsi4YJhhIbpgSwpqyBC2ENSEwLmJhbw5VRtWREkMYaI1DrmiYxZ1bUqPk4u9jUXYXufcDYV0sXLXpvWuyGWGkmGWigPMnzfyWTIFLn1iVPfsFFN4Q2_aJSqpRKlKxM6PQvxEBJISinIqnLjbKhizH1tFoFtzTho6KkWk-u-plcwmfbkiZa41P_W-vid0Z6FEAT_gmvj5YF</recordid><startdate>19980201</startdate><enddate>19980201</enddate><creator>NAGORNYI, A. 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Glasses</topic><topic>Carbon</topic><topic>Carbon refractories</topic><topic>Chemical industry and chemicals</topic><topic>Exact sciences and technology</topic><topic>Gravity die casting and continuous casting</topic><topic>Heat resistance</topic><topic>Iron and steel making</topic><topic>Ladle metallurgy</topic><topic>Ladles</topic><topic>Lining processes</topic><topic>Linings</topic><topic>Liquid metals</topic><topic>Metals. Metallurgy</topic><topic>Periclase</topic><topic>Pouring</topic><topic>Production of metals</topic><topic>Refractories</topic><topic>Refractory products</topic><topic>Service life</topic><topic>Slag</topic><topic>Slags</topic><topic>Steel converters</topic><topic>Thermal resistance</topic><topic>Uses</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>NAGORNYI, A. P</creatorcontrib><creatorcontrib>KRAVCHENKO, A. I</creatorcontrib><creatorcontrib>IL'IN, V. V</creatorcontrib><creatorcontrib>VOZHOL, N. 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A</au><au>WCA</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Use of unfired periclase-carbon refractories in parts of linings of 350-ton steel-teeming ladles</atitle><jtitle>Refractories and industrial ceramics</jtitle><date>1998-02-01</date><risdate>1998</risdate><volume>39</volume><issue>1-2</issue><spage>72</spage><epage>74</epage><pages>72-74</pages><issn>1083-4877</issn><eissn>1573-9139</eissn><abstract>Workers of the Azovstal’Company have established the causes of the decrease in the endurance of slag-line areas of linings of 350-ton steel-teeming ladles. In 1995–1996 they conducted industrial tests and introduced a process for lining the slag areas of 350-ton teeming ladles with unfired periclase-carbon refractories. The mean service life of a lining of a 350-ton teeming ladle with a slag line made of periclase-carbon refractories amounts to 23 heats on the average without hot repairs of the slag line during the campaign. The wear of the periclase-carbon lining in the slag line is 3.6–4.3 mm per heat. The specific consumption of refractories and materials for a lining has been decreased by 0.6–0.8 kg per ton of converter steel. Such an operating capacity for the periclase-carbon refractories in slag lines is provided by the composition and structure of the refractories, which possess a high heat resistance and resist the effect of the molten metal and slag.</abstract><cop>New York, NY</cop><pub>Plenum</pub><doi>10.1007/BF02769270</doi><tpages>3</tpages></addata></record> |
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| ispartof | Refractories and industrial ceramics, 1998-02, Vol.39 (1-2), p.72-74 |
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| subjects | Applied sciences Building materials. Ceramics. Glasses Carbon Carbon refractories Chemical industry and chemicals Exact sciences and technology Gravity die casting and continuous casting Heat resistance Iron and steel making Ladle metallurgy Ladles Lining processes Linings Liquid metals Metals. Metallurgy Periclase Pouring Production of metals Refractories Refractory products Service life Slag Slags Steel converters Thermal resistance Uses |
| title | Use of unfired periclase-carbon refractories in parts of linings of 350-ton steel-teeming ladles |
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