01189nam a2200301 c 4500001001300000005001500013007000300028008004100031041001300072049001800085052001400103056001100117082001400128245025200142260003900394300003700433500004900470500003700519500009400556504002700650546002500677650004200702650004700744700001400791710002500805710004000830950001700870KMO20135270620131007154837ta130827s1986    ggkad         000   korBU0 akorbeng0 lEM5730048fGP01a552b13-1  a5522501a621.922100a강재공구의 수명향상을 위한 소재개발 =x(The) study on the increasing of the life time of steel tools by chemical vapor deposition :b'85국책연구개발사업 :b"소재가공기술개발"의 세부과제 /d과학기술처 [편]  a[과천] :b과학기술처,c1986  a60 p. :b삽화, 도표 ;c26 cm  a주관연구기관명: 한국기계연구소  a총괄연구책임자: 서상기  a권말부록: Computer program for calculation of equilibrium concentration of CVD system  a참고문헌: p. 50-51  a영어 요약 있음 8a강재(철강)[鋼材]0KSH1998001385 8a공구 수명[工具壽命]0KSH19980163171 a서상기  a과학기술처4aut  a한국기계연구소0KAB2018020381 a가격불명