티타늄 합금 스크랩의 재활용 및 응용 기술 현황

오정민; 권한중; 임재원; Jung-Min Oh; Hanjung Kwon; Jae-Won Lim

Clean Technology, Vol.19, No.2, 75-83, June, 2013

Export Citation

티타늄 합금 스크랩의 재활용 및 응용 기술 현황

Recycling and Applications of Titanium Alloy Scraps

오정민, 권한중, 임재원^†

한국지질자원연구원 광물자원연구본부, 305-350 대전광역시 유성구 가정동 30

Jung-Min Oh, Hanjung Kwon, and Jae-Won Lim^†

Mineral Resource Research Division, Korea Institute of Geoscience & Mineral Resources, 30 Gajeong-dong, Yuseong-gu, Daejeon 305-350, Korea

E-mail:

초록

본 총설에서는 이원계 티타늄 합금 스크랩을 재활용하기 위해 수소 플라즈마 아크 용해를 이용하여 잉곳을 제조하고, 수소화-탈수소화법과 고상탈산 공정을 통해 저산소 합금 분말을 제조하는 기술에 대하여 소개하고자 한다. 이에 더해, 이원계 티타늄 합금 스크랩을 이용하여 고용상 서메트용 탄화물 분말을 제조하는 응용 분야에 대해서도 소개하고자 한다. 이원계 티타늄 합금 스크랩은 수소 플라즈마 아크 용해를 통해 건전한 잉곳의 제조가 가능함을 확인하였고, 최종적으로 제조된 티타늄합금 분말의 산소함량은 1,000 ppm 이하였으며, 이를 고용상 서메트용 탄화물 분말의 제조에 응용이 가능함을 확인하였다.

In the present paper, we review recycling and applications of titanium binary alloy scraps. The recycling techniques are to successfully prepare low oxygen content ingots using hydrogen plasma arc melting (HPAM) and to produce low oxygen content titanium alloy powders by Hydrogenation-dehydrogenation (HDH) and Deoxidation in solid state (DOSS) process. In addition, as applications of the titanium binary alloy scraps, Ti based solid-solution carbide powders, which would be used for producing Ti based solid-solution cermets with high toughness, were prepared using the titanium binary alloy scraps. These results confirmed that the titanium alloy scraps could be recycled and refined using the HPAM. The resulting oxygen content of the titanium alloy powders were below 1,000 ppm after powderizing. Finally, we had confirmed that the refined titanium alloy powders were able to be utilized as raw materials for preparing the toughened cermets.

Keywords:Ti alloy scrap;Refining;Low oxygen alloy powder;Solid-solution carbide

[References]

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Oh JM, Lee BG, Cho SW, Lee SW, Choi GS, Lim JW, Met. Mater.Int., 17, 733 (2011)
Lutjering G, Williams JC, Titanium, Springer, Berlin, 34 (2003)
Norgate TE, Jahanshahi S, Rankin WJ, J. Clean. Prod., 15, 838 (2007)
Reitz J, Lochbichler C, Friedrich B, Intermetallics., 19, 762 (2011)
Stocks C, Wood J, Guy S, Resour.Conserv. Recycl., 44, 153 (2005)
Zheng H, Okabe TH, J. Alloys Compds., 461, 459 (2008)
Vutova K, Vassileva V, Koleva E, Georgieva E, Mladenov G, Mollov D, Kardjiev M, J. Mater. Proc. Technol., 210, 1089 (2010)
Burkhard R, Hoffelner W, Eschenbach RC, Resour.Conserv. Recycl., 10, 11 (1994)
Oh JM, Lee BK, Choi GS, Lim JW, JKIRR., 21, 60 (2012)
Oh JM, Lim JW, JKIRR., 21, 58 (2012)
Choi JC, Chang SH, Cha YH, Oh IH, Korean J. Mater. Res., 19(7), 397 (2009)
Lu X, Hiraki T, Nakajima K, Takeda O, Matsuabe K, Zhu HM, Nakamura S, Nagasaka T, Sep. Purif. Technol., 89, 135 (2012)
Rastkar AR, Shokri B, Surf. Coat. Technol., 204, 1817 (2010)
Mimura K, Lim JW, Oh JM, Choi GS, Cho SW, Uchikoshi M, Isshiki M, Mater. Lett., 64, 411 (2010)
Lim JW, Mimura K, Miyawaki D, Oh JM, Choi GS, Kim SB, Uchikoshi M, Isshiki M, Mater. Lett., 64, 2290 (2010)
Lim JW, Choi GS, Mimura K, Isshiki M, Met. Mater. Int., 14, 539 (2008)
Elanski D, Lim JW, Mimura K, Isshiki M, J. Alloys Compds., 439, 210 (2007)
Ahn SY, Kang S, J. Am. Ceram. Soc., 83(6), 1489 (2000)
Fujita T, Ogawa A, Ouchi C, Tajima H, Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process., 213, 148 (1996)
Oh JM, Lee BK, Suh CY, Cho SW, Lim JW, Powder Metall., 55, 402 (2012)
Setoyama D, Matsunaga J, Muta H, Uno M, Yamanaka S, J. Alloys Compds., 385, 156 (2004)
McColm IJ, Clark NJ, High Performance Ceramics,Blackie Press, London, 129 (1986)
Suzuki H, Hayashi K, Terada O, J. Jpn. Inst. Met., 35, 146 (1971)
Zhang S, Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct.Process., 163, 141 (1997)
Ahn SY, Kim SW, Kang S, J. Am. Ceram. Soc., 84(4), 843 (2001)
Park S, Kang S, Scripta Mater., 52, 129 (2005)
Park S, Kang S, Int. J. Refract Met. Hard Mater., 24, 115 (2006)
Kwon H, Kang S, Mater. Trans., 49, 1594 (2008)
Kwon H, Kang S, Mater. Sci. Eng.A-Struct. Mater. Prop. Microstruct. Process., 520, 75 (2009)
Waseda Y, Isshiki M, Purification Process and Characterization of Ultra High Purity Metals, Springer, Tokyo (2001)
Lalev GM, Lim JW, Munirathnam NR, Choi GS, Uchikoshi M, Mimura K, Isshiki M, Mater. Trans., 50, 618 (2009)
Liang CP, Gong HR, Int. J. Hydrogen Energy., 35, 3812 (2010)
Oh JM, Lee BK, Suh CY, Cho SW, Lim JW, Mater. Trans., 53, 1075 (2012)
Oh JM, Heo KH, Kim WB, Choi GS, Lim JW, Mater. Trans., 54, 119 (2013)
Okabe TH, Oishi T, Ono K, J. Alloys Compds., 184, 43 (1992)
Wang B, Liu KR, Chen JS, Trans. Nonferrous Met. Soc. China., 21, 2327 (2011)
Song MH, Han SM, Min DJ, Choi GS, Park JH, Scripta Mater., 59, 623 (2008)

[1] http://stat.kita.net/top/state/main.jsp?menuId=01&subUrl=n_default-test_kita.jsp?lang_gbn=kor&statid=kts&top_menu_id=db11

[2] Oh JM, Lee BG, Cho SW, Lee SW, Choi GS, Lim JW, Met. Mater.Int., 17, 733 (2011)

[3] Lutjering G, Williams JC, Titanium, Springer, Berlin, 34 (2003)

[4] Norgate TE, Jahanshahi S, Rankin WJ, J. Clean. Prod., 15, 838 (2007)

[5] Reitz J, Lochbichler C, Friedrich B, Intermetallics., 19, 762 (2011)

[6] Stocks C, Wood J, Guy S, Resour.Conserv. Recycl., 44, 153 (2005)

[7] Zheng H, Okabe TH, J. Alloys Compds., 461, 459 (2008)

[8] Vutova K, Vassileva V, Koleva E, Georgieva E, Mladenov G, Mollov D, Kardjiev M, J. Mater. Proc. Technol., 210, 1089 (2010)

[9] Burkhard R, Hoffelner W, Eschenbach RC, Resour.Conserv. Recycl., 10, 11 (1994)

[10] Oh JM, Lee BK, Choi GS, Lim JW, JKIRR., 21, 60 (2012)

[11] Oh JM, Lim JW, JKIRR., 21, 58 (2012)

[12] Choi JC, Chang SH, Cha YH, Oh IH, Korean J. Mater. Res., 19(7), 397 (2009)

[13] Lu X, Hiraki T, Nakajima K, Takeda O, Matsuabe K, Zhu HM, Nakamura S, Nagasaka T, Sep. Purif. Technol., 89, 135 (2012)

[14] Rastkar AR, Shokri B, Surf. Coat. Technol., 204, 1817 (2010)

[15] Mimura K, Lim JW, Oh JM, Choi GS, Cho SW, Uchikoshi M, Isshiki M, Mater. Lett., 64, 411 (2010)

[16] Lim JW, Mimura K, Miyawaki D, Oh JM, Choi GS, Kim SB, Uchikoshi M, Isshiki M, Mater. Lett., 64, 2290 (2010)

[17] Lim JW, Choi GS, Mimura K, Isshiki M, Met. Mater. Int., 14, 539 (2008)

[18] Elanski D, Lim JW, Mimura K, Isshiki M, J. Alloys Compds., 439, 210 (2007)

[19] Ahn SY, Kang S, J. Am. Ceram. Soc., 83(6), 1489 (2000)

[20] Fujita T, Ogawa A, Ouchi C, Tajima H, Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct. Process., 213, 148 (1996)

[21] Oh JM, Lee BK, Suh CY, Cho SW, Lim JW, Powder Metall., 55, 402 (2012)

[22] Setoyama D, Matsunaga J, Muta H, Uno M, Yamanaka S, J. Alloys Compds., 385, 156 (2004)

[23] McColm IJ, Clark NJ, High Performance Ceramics,Blackie Press, London, 129 (1986)

[24] Suzuki H, Hayashi K, Terada O, J. Jpn. Inst. Met., 35, 146 (1971)

[25] Zhang S, Mater. Sci. Eng. A-Struct. Mater. Prop. Microstruct.Process., 163, 141 (1997)

[26] Ahn SY, Kim SW, Kang S, J. Am. Ceram. Soc., 84(4), 843 (2001)

[27] Park S, Kang S, Scripta Mater., 52, 129 (2005)

[28] Park S, Kang S, Int. J. Refract Met. Hard Mater., 24, 115 (2006)

[29] Kwon H, Kang S, Mater. Trans., 49, 1594 (2008)

[30] Kwon H, Kang S, Mater. Sci. Eng.A-Struct. Mater. Prop. Microstruct. Process., 520, 75 (2009)

[31] Waseda Y, Isshiki M, Purification Process and Characterization of Ultra High Purity Metals, Springer, Tokyo (2001)

[32] Lalev GM, Lim JW, Munirathnam NR, Choi GS, Uchikoshi M, Mimura K, Isshiki M, Mater. Trans., 50, 618 (2009)

[33] Liang CP, Gong HR, Int. J. Hydrogen Energy., 35, 3812 (2010)

[34] Oh JM, Lee BK, Suh CY, Cho SW, Lim JW, Mater. Trans., 53, 1075 (2012)

[35] Oh JM, Heo KH, Kim WB, Choi GS, Lim JW, Mater. Trans., 54, 119 (2013)

[36] Okabe TH, Oishi T, Ono K, J. Alloys Compds., 184, 43 (1992)

[37] Wang B, Liu KR, Chen JS, Trans. Nonferrous Met. Soc. China., 21, 2327 (2011)

[38] Song MH, Han SM, Min DJ, Choi GS, Park JH, Scripta Mater., 59, 623 (2008)