00862nam a2200181 c 4500001001300000005001500013008004100028040001100069041001300080052002300093245016600116300003000282545005800312653010000370700005300470773013700523900002000660KSI00016680720040222162138031010s2002    ulka          000   kor    a0110010 akorbeng01a559.705b한517ㅎ00aECAP가공한 P/M 6061 Al 합금의 미세조직과 기계적 성질=xMicrostructural and Mechanical Characteristics of the ECAPed P/M 6061 Al Alloy/d장시영  ap. 43-49:b삽도;c26 cm  a장시영 한국항공대학교 항공재료공학과  aPowder metallurgya6061 AIa미세조직aEqual channel angular pressingaUltra-fine grain size1 a장시영,g張時榮,d1967-0KAC2018054254aut0 t한국분말야금학회지.d한국분말야금학회.g9권 1호(2002년 2월), p. 43-49q9:1<43w(011001)KSE199509142,x1225-759110aChang, Si-Young