HIGH TEMPERATURE OXIDATION AND STRUCTURE OF SCALE AND WHISKERS FOR Fe-Ni-Cr SEALING ALLOYS

HIGH TEMPERATURE OXIDATION AND STRUCTURE OF SCALE AND WHISKERS FOR Fe-Ni-Cr SEALING ALLOYS

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摘要 The oxidation rate,the growth,morphology and structure of oxide scale and whiskers for Fe-Ni-Cr sealing alloys in H_2-H_2O atmosphere at high temperatures have been studied. The growth rate of scale is controlled by diffusion.The scale is composed of Cr_2O_3 and spinel(Fe,Mn)O·Cr_2O_3 and the oxide whisker,are spinel(Fe,Mn)O·Cr_2O_3. The oxidation rate,the growth,morphology and structure of oxide scale and whiskers for Fe-Ni-Cr sealing alloys in H_2-H_2O atmosphere at high temperatures have been studied. The growth rate of scale is controlled by diffusion.The scale is composed of Cr_2O_3 and spinel(Fe,Mn)O·Cr_2O_3 and the oxide whisker,are spinel(Fe,Mn)O·Cr_2O_3.

作者 DONG Zhili MA Jusheng TANG Xiangyun YOU Liang Tsinghua University,Beijing,China lecturer Department of Materials Science and Engineering,Tsinghua University,Beijing 100084,China

出处《Acta Metallurgica Sinica(English Letters)》 SCIE EI CAS CSCD 1993年第8期147-150,共4页 金属学报（英文版）

关键词 OXIDATION oxide scale oxide whisker Fe-Ni-Cr sealing alloy oxidation oxide scale oxide whisker Fe-Ni-Cr sealing alloy

分类号 TG-55 [金属学及工艺]

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Acta Metallurgica Sinica(English Letters)

1993年第8期

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HIGH TEMPERATURE OXIDATION AND STRUCTURE OF SCALE AND WHISKERS FOR Fe-Ni-Cr SEALING ALLOYS

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