CA2446467C - Four a sole droite d'affinage de titane
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Four a sole droite d'affinage de titane
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Publication number
CA2446467C
CA2446467CCA002446467ACA2446467ACA2446467CCA 2446467 CCA2446467 CCA 2446467CCA 002446467 ACA002446467 ACA 002446467ACA 2446467 ACA2446467 ACA 2446467ACA 2446467 CCA2446467 CCA 2446467C
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CA
Canada
Prior art keywords
hearth
furnace
melting
titanium
mold
Prior art date
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.)
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ATI Properties LLC
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ATI Properties LLC
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Publication date
Priority claimed from US09/085,635external-prioritypatent/US5972282A/en
Application filed by ATI Properties LLCfiledCriticalATI Properties LLC
Publication of CA2446467A1publicationCriticalpatent/CA2446467A1/fr
Application grantedgrantedCritical
Publication of CA2446467CpublicationCriticalpatent/CA2446467C/fr
Induction melting apparatus employing halide type crucible, process for producing the crucible, method of induction melting, and process for producing ingot of ultrahigh-purity Fe-, Ni-, or Co-based alloy material