JPH0253668B2 - - Google Patents

Info

Publication number

JPH0253668B2

JPH0253668B2 JP30597386A JP30597386A JPH0253668B2 JP H0253668 B2 JPH0253668 B2 JP H0253668B2 JP 30597386 A JP30597386 A JP 30597386A JP 30597386 A JP30597386 A JP 30597386A JP H0253668 B2 JPH0253668 B2 JP H0253668B2

Authority

JP

Japan

Prior art keywords

molten steel

refractory

monolithic

coating

reflux pipe

Prior art date

1986-12-22

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 238000010992 reflux Methods 0.000 claims description 12
• 239000011823 monolithic refractory Substances 0.000 claims description 10
• 238000009849 vacuum degassing Methods 0.000 claims description 5
• 229910000831 Steel Inorganic materials 0.000 description 13
• 239000010959 steel Substances 0.000 description 13
• 239000011449 brick Substances 0.000 description 10
• 239000011248 coating agent Substances 0.000 description 6
• 238000000576 coating method Methods 0.000 description 6
• 230000008439 repair process Effects 0.000 description 6
• 229910052500 inorganic mineral Inorganic materials 0.000 description 3
• 239000011707 mineral Substances 0.000 description 3
• 230000002093 peripheral effect Effects 0.000 description 3
• 230000035939 shock Effects 0.000 description 3
• 229910052851 sillimanite Inorganic materials 0.000 description 3
• 238000004901 spalling Methods 0.000 description 3
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
• 238000005266 casting Methods 0.000 description 2
• 239000010410 layer Substances 0.000 description 2
• INJRKJPEYSAMPD-UHFFFAOYSA-N aluminum;silicic acid;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O INJRKJPEYSAMPD-UHFFFAOYSA-N 0.000 description 1
• -1 andaliyusite Inorganic materials 0.000 description 1
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
• 239000011230 binding agent Substances 0.000 description 1
• 238000007664 blowing Methods 0.000 description 1
• 239000004568 cement Substances 0.000 description 1
• 239000011247 coating layer Substances 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 229910052850 kyanite Inorganic materials 0.000 description 1
• 239000010443 kyanite Substances 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 239000004570 mortar (masonry) Substances 0.000 description 1
• 229910052863 mullite Inorganic materials 0.000 description 1
• 229910052760 oxygen Inorganic materials 0.000 description 1
• 239000001301 oxygen Substances 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 238000005507 spraying Methods 0.000 description 1