High-temperature alloy vacuum induction melting deep desulfurization technology
The invention discloses a high-temperature alloy vacuum induction melting deep desulfurization technology. Desulfurization pretreatment is conducted, after charging and melting down, long-time high-temperature refining is conducted, and O and N removal is achieved through the good carbon-oxygen reac...
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Format: | Patent |
Sprache: | chi ; eng |
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