JPH0212197U - - Google Patents

Info

Publication number

JPH0212197U

JPH0212197U JP8820988U JP8820988U JPH0212197U JP H0212197 U JPH0212197 U JP H0212197U JP 8820988 U JP8820988 U JP 8820988U JP 8820988 U JP8820988 U JP 8820988U JP H0212197 U JPH0212197 U JP H0212197U

Authority

JP

Japan

Prior art keywords

steel pin

bottom electrode

electric furnace

resistant

oxidation

Prior art date

1988-07-01

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.)

Pending

Links

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• 229910000831 Steel Inorganic materials 0.000 claims description 4
• 239000010959 steel Substances 0.000 claims description 4
• 230000003647 oxidation Effects 0.000 claims description 2
• 238000007254 oxidation reaction Methods 0.000 claims description 2
• 239000011248 coating agent Substances 0.000 claims 1
• 238000000576 coating method Methods 0.000 claims 1
• 239000011823 monolithic refractory Substances 0.000 claims 1
• CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
• MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
• 239000003795 chemical substances by application Substances 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 239000000395 magnesium oxide Substances 0.000 description 1