게터용 Zr 57 V 36 Fe 7 합금의 수소 흡수특성에 미치는 비정질화의 영향

박제신; 서창열; 김원백; Je-Shin Park; Chang-Youl Suh; Won-Baek Kim

Korean Journal of Materials Research, Vol.15, No.12, 802-808, December, 2005

DOI10.3740/MRSK.2005.15.12.802 Export Citation

게터용 Zr 57 V 36 Fe 7 합금의 수소 흡수특성에 미치는 비정질화의 영향

The Effects of Amorphization on Hydrogen Absorption Properties of Zr 57 V 36 Fe 7 Getter alloy

박제신^†, 서창열, 김원백

한국지질자원연구원 자원활용소재연구부 소재개발연구실

Je-Shin Park^†, Chang-Youl Suh, and Won-Baek Kim

Minerals and Materials Processing Division, Korea Institute of Geoscience, Mining and Materials, Taejeon 305-350, South Korea

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The hydrogen sorption speeds of [Math Processing Error] amorphous alloy and its crystallized alloys were evaluated at room temperature [Math Processing Error] amorphous alloy was prepared by ball milling. The amorphous alloy was crystallized through two stages. Initially, [Math Processing Error] solid solution was appeared from the amorphous phase. Two cubic Laves compounds were precipitated afterwards from the remained amorphous and from excessively saturated solid solution at higher temperature. The hydrogen sorption speed of the partially crystallized alloy was higher than that of amorphous. The enhanced sorption speed of partially crystallized alloy was explained in terms of surface oxygen stability which has been known to retard the activation of amorphous alloys. The retardation could be reduce by crystallization process resulting in the observed increase in sorption property.

Keywords:hydrogen sorption speed;activation;Non-Evaporation Getter(NEG);amorphization;crystallization

[References]

Benvenuti C, II European Vacuum Conference, 21 (1990) (1990)
Della Porta P, Vacuum, 47(6-8), 771 (1996)
Schaschel E, Metal Powder Report, 46(12), 30 (1991)
Derbyshire K, Solid State Technol., 37, 55 (1994)
Ichimura K, Inoue N, Watanabe K, Takeuchi T, J. Vac. Sci. Technol. A, 2(3), 1341 (1984)
Benvenuti C, Chiggiato P, J. Vac. Sci. Technol. A, 14(6), 1341 (1996)
Ferrario B, Figini A, Borghil M, Vacuum, 35, 13 (1985)
Garg SP, Earl A, Gulbransen, Vijendranl P, Vacuum, 40, 275 (1990)
Benvenuti C, Vacuum, 44(5-7), 511 (1993)
Dylla HF, Cecchiard J, DIrickson M, J. Vac. Sci. Technol., 18(3), 1111 (1931)
Boffito C, Ferrario B, Porta PD, Rosail L, J. Vac. Sci. Technol., 18(3), 1111 (1981)
Knize RJ, Cecchi JL, Dylla HF, J. Vac. Sci. Technol., 20, 1135 (1982)
lchimura K, Inoue N, Watanabe K, Takeuchil T, J. Nuclear Materials, 128, 876 (1984)
Park JS, Lee DJ, Kil DS, Kim WB, J. the Korean Society for Geosystem Engineering, 41(6), 496 (2004)
Park JS, Suh CY, Kim WB, Korean J. of Materials Research, 15(6), 388 (2005)
Iijima Y, Hirano K, Eull. JIM, 14, 599 (1975)
Strom-Olsen JO, Zhao Y, Ryan DH, Huai Y, Cochrane RW, J. Less-Common Met., 172-179, 922 (1991)
Wipf H, Hydrogen in Metals, Vol. 3 springer, Chap. 3 (1997) (1997)
Shaltiel D, Less-Common Met., 73, 329 (1980)
Richter D, Hempelman R, Bowman RC, Hydrogen in Intermetallic Compounds, Vol. 2, Springer, chap. 3 (1992) (1992)
Li XG, Otahara T, Takahashi S, Shoji T, Kimura HM, Inoue A, J. of Alloys and Compounds, 297, 303 (2000)
Cheistmann K, Surf. Sci. Rep., 9, 1 (1988)
Lee DJ, Kim W, In SR, Im JR, Kim KB, J. the Korean Vacuum Society, 14(1), 1 (2005)
In SR, Park MY, Jung KS, J. the Korean Vacuum Society, 13, 47 (2004)
Chung KH, KRISS/IR-2003-097, 99 (2003) (2003)
Gunter MM, Herein D, Schumacher R, Weinberg G, Schlogl R, J. Vac. Sci. Technol. A, 16(6), 3526 (1998)
Kim WB, Lee DJ, Park JS, Suh CY, Lee JC, Korean J. of Materials Research, 15(2), 79 (2005)
Ferrario B, Vacuum, 47(4), 363 (1996)
Lampert WB, Rachocki KD, Lamartine BC, Haas TW, J. Vac. Sci. Technol., 18(3), 1121 (1981)

[Referenced By]

[1] Benvenuti C, II European Vacuum Conference, 21 (1990) (1990)

[2] Della Porta P, Vacuum, 47(6-8), 771 (1996)

[3] Schaschel E, Metal Powder Report, 46(12), 30 (1991)

[4] Derbyshire K, Solid State Technol., 37, 55 (1994)

[5] Ichimura K, Inoue N, Watanabe K, Takeuchi T, J. Vac. Sci. Technol. A, 2(3), 1341 (1984)

[6] Benvenuti C, Chiggiato P, J. Vac. Sci. Technol. A, 14(6), 1341 (1996)

[7] Ferrario B, Figini A, Borghil M, Vacuum, 35, 13 (1985)

[8] Garg SP, Earl A, Gulbransen, Vijendranl P, Vacuum, 40, 275 (1990)

[9] Benvenuti C, Vacuum, 44(5-7), 511 (1993)

[10] Dylla HF, Cecchiard J, DIrickson M, J. Vac. Sci. Technol., 18(3), 1111 (1931)

[11] Boffito C, Ferrario B, Porta PD, Rosail L, J. Vac. Sci. Technol., 18(3), 1111 (1981)

[12] Knize RJ, Cecchi JL, Dylla HF, J. Vac. Sci. Technol., 20, 1135 (1982)

[13] lchimura K, Inoue N, Watanabe K, Takeuchil T, J. Nuclear Materials, 128, 876 (1984)

[14] Park JS, Lee DJ, Kil DS, Kim WB, J. the Korean Society for Geosystem Engineering, 41(6), 496 (2004)

[15] Park JS, Suh CY, Kim WB, Korean J. of Materials Research, 15(6), 388 (2005)

[16] Iijima Y, Hirano K, Eull. JIM, 14, 599 (1975)

[17] Strom-Olsen JO, Zhao Y, Ryan DH, Huai Y, Cochrane RW, J. Less-Common Met., 172-179, 922 (1991)

[18] Wipf H, Hydrogen in Metals, Vol. 3 springer, Chap. 3 (1997) (1997)

[19] Shaltiel D, Less-Common Met., 73, 329 (1980)

[20] Richter D, Hempelman R, Bowman RC, Hydrogen in Intermetallic Compounds, Vol. 2, Springer, chap. 3 (1992) (1992)

[21] Li XG, Otahara T, Takahashi S, Shoji T, Kimura HM, Inoue A, J. of Alloys and Compounds, 297, 303 (2000)

[22] Cheistmann K, Surf. Sci. Rep., 9, 1 (1988)

[23] Lee DJ, Kim W, In SR, Im JR, Kim KB, J. the Korean Vacuum Society, 14(1), 1 (2005)

[24] In SR, Park MY, Jung KS, J. the Korean Vacuum Society, 13, 47 (2004)

[25] Chung KH, KRISS/IR-2003-097, 99 (2003) (2003)

[26] Gunter MM, Herein D, Schumacher R, Weinberg G, Schlogl R, J. Vac. Sci. Technol. A, 16(6), 3526 (1998)

[27] Kim WB, Lee DJ, Park JS, Suh CY, Lee JC, Korean J. of Materials Research, 15(2), 79 (2005)

[28] Ferrario B, Vacuum, 47(4), 363 (1996)

[29] Lampert WB, Rachocki KD, Lamartine BC, Haas TW, J. Vac. Sci. Technol., 18(3), 1121 (1981)