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公开(公告)号:US4055416A
公开(公告)日:1977-10-25
申请号:US651009
申请日:1976-01-21
CPC分类号: C22C38/26
摘要: Strong ferritic alloys of the Fe-Cr-Al type containing 0.4% to 2% tantalum have improved fabricability without sacrificing high temperature strength and oxidation resistance in the 800.degree. C (1475.degree. F) to 1040.degree. C (1900.degree. F) range.
摘要翻译: 含有0.4%〜2%钽的Fe-Cr-Al型强铁素体合金,在800℃(1475°F)〜1040℃(1900°F)的范围内,不牺牲高温强度和抗氧化性而提高了可制造性。