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Blanketing molten non-ferrous metals and alloys with fluoride gases having reduced global warming potential
Blanketing molten non-ferrous metals and alloys with fluoride gases having reduced global warming potential
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机译:用氟化物气体覆盖熔融的有色金属和合金,降低全球变暖的可能性
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摘要
An improved method of processing a molten non-ferrous metal and alloys of said metal using a blanketing gas having a global warming potential is provided. The improvement involves reducing said global warming potential of said blanketing gas by blanketing said molten non-ferrous metal and alloys with a gaseous mixture including at least one compound selected from the group consisting of SO2F2, NF3, SO2CLF, SOF2, SOF4, NOF and SF4.
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