1/49 2/49
3/49 p. -102 1.5 mm 1609:1 1.4 mnm Zr Cu Ni SK 0 8(Reference1) 22 500 103 8 Ni-MG2500 22313 1000 1500 (hr.) 313!! 2000 2500 4/49
p. -102103 1.5 mm 0.9 9mm 1.5 mm 0.6 mm 0. 3 mm 18 23 5/49 6/49
p. - 1650 MPa 5 % 0.3 mm 2 μm 1650 MPa 10 % 0.3 mm 1 μm 0.9 mm 0.9 mm 21 ( RIMCOF 7/49 8/49
-1 9/49-1 p. -106107 Zr, Al, Ni, Cu,,, 0.3 mm1 μm 1 μm 04mR 0.4 y 10/49
0.3 mm -1 p. -107 0.4 μmr y 0.4 μmr y 0.4 μmr y 11/49-1 p. -103105 12/49
-1 p. -106 Zr Ti-Zr-Cu-Pd-Nb 13/49-1 p. -107108 ZrZr 55 Al 10 Ni 5 Cu 30 2 mm 125 m/min. R n 0. 2 mm 0 1102550 μm 20.3.18 (XRD) TEM SEM 14/49
-1 p. -110 /N 80 70 60 50 40 30 20 /N 80 70 60 50 40 30 20 50 10 10 0 0 5 10 15 20 25 /mmin. -1 0 0 1 2 3 4 5 /mmin. -1 3 m/min.3 m/min. 3 m/min. 15/49 Cr-K 10 μm -1 p. -111112 T S T 1 μm ZrZ BMG Hollow-cone dark field image (1 st halo ring) 2mm 2mm FIB BMG 500 nm FIB 1 ZrTEM 16/49
-1 p. -115 / m, Ry /m 20 10 0 0 1000 2000 3000 4000 5000 / m 50 μm /m 17/49-1 p. -111 TiCN DLC DLC TiN / μm 06 0.6 1 1 2 03 0.3 1 - / μm 2-1.5 - - 1.5 2 - - Rn / μm 0.03 0.2 55 60 7 7 7 7 7 7 7 11 7 15 30 30 14 14 14 15 6 0 18/49
-1 p. -113114 T S T 19/49 F 0.1 m80 m -1 p. -120 0.1 mwc-4mass%co SEM 30 m 20 m 30 m 20 m FIB 150 m 20/49
/ / -1 p. -108 Y-Z 1 μm X 180 m/min. 1 μm60 mm 1000 20.3.18 3 2 mn -250 ~250 N 21/49-1 p. -116 T 1 m 1 m / m 2.0 1.6 1.2 08 0.8 0.4 Zr / m 2.0 1.6 1.2 08 0.8 Zr 0.2μmR y 0.2μmR y 06 0.6μmRR y 0.5μmR y 0.4 0.0 50 150 250 350 450 550 650 750 / m Zr 0.0 50 150 250 350 450 550 650 750 / m Zr Zr 0.6μmR y 0.2μmR y 0.5μmR y 0.2μmR y 22/49
-1 p. -104105 Zr Cu Ni Ti Zr 65 Al 7.5 Ni 10 Cu 7.5 Pd 10 1) Zr 65 Al 7.5 Ni 10 Cu 12.5 Ag 5 1) Cu 50 Zr 50 2) Cu 60 Ti 10 Zr 30 3) Ni 60 Pd 30 P 20 4) Ti 41.5 Zr 2.5 Hf 5 Cu 42.5 Ni 7.5 Si 1 5) (Ti 40 Zr 10 Cu 36 Pd 14 ) 0.99 Ta 1 6) Zr 65 Al 75 Ni 10 Cu 12 5 Pd 5 1) 65 7.5 10 12.5 5 Cu 50 Zr 50 2) Ni 60 Pd 30 P 20 4) Ti 41.5 Zr 2.5 Hf 5 Cu 42.5 Ni 7.5 Si 1 7) Zr 65 Al 7.5 Ni 10 Cu 7.5 Pd 10 Glass+nano-Q Q.C.(30 nm) d c = 4 mm (cast) f = 1800 MPa (comp.) f = 2.2 % (comp.) Cu 50 Zr 50 Glass+nano-C C.(10 nm) d c = 1 mm (cast) f = 2100 MPa (comp.) f = 50 % (comp.) Ni 60 Pd 30 P 20 Glass+MRO (2 nm) d c = 16 mm (cast) f = 1780 MPa (comp.) f = 7.6 % (comp.) Ti 41.5 Zr 2.5 Hf 5 Cu 42.5 Ni 7.5 Si 1 Glass+nano-C C. (10 nm) d c = 5 mm (cast) f = 2080 MPa (comp.) f = 4.5 % (comp.) 1) A. Inoue et al., Scripta Mater., 44(2001) 1615. 2) A. Inoue et al., Philo. Mag. Lett., 85(2005) 221. 3) Y. Chen et al., Mater. Trans., 43(2002)2647. 4) Y.Q Zeng et al., Mater. Trans., 47(2006) 175. 5) C.L. Ma et al., Mater. Trans., 45(2004) 3223. 6) F.X. Qin et al., Mater. Trans., 48(2007)2390. 7) M. Ishimaru et al., Philo. Mag. Lett., 85(2005) 125. 23/49-1 p. -117118 Ti-Zr-Cu-Pd-NbXRD Ti-Zr-Cu-Pd-NbHR-TEM TEM Ti-Zr-Cu-Pd-Nb 24/49
-1 p. -118 / m, Ry /m 20 10 0 1 m/min T 0 1000 2000 3000 4000 5000 / m /m Zr Zr Ti Ti 25/49-1 p. -119120 Zr-Al-Ni-PdXRD DSC HR-TEM 26/49
-1 p. -121 1. Zr 1650 MPa 5% 2. Zr 0.6 mry0.2 mry0.5 m Ry0.2 mry 3. Ti-Zr-Cu-Pd-NbZr-Al-Ni-PdTi 2000 MPa 2% Zr1690 MPa8.5% 0.3 mm 2 m 27/49 28/49
-2 29/49-2 p. -2 30/49
-2 p. -123,128 2 m 31/49-2 p. -124 32/49
-2 p. -123125 33/49-2 p. -125126 NIKON NEXIV VMR-1515TZ (CNC Video Measuring System) 2 2 m 2 2 m 2 m 0.13 0.137~0.139 0.005 0.001~0.005 0.2 0.186~0.200 34/49
-2 p. -127128 100 mm 50 nm 5KN 125 mm/sec 500 W 500 L 1540 H 3 200 V 600 W 35/49-2 p. -128129 0.30.2mm 10 36/49
-2 p. -129 37/49-2 p. -130 38/49
-2 p. -131 0.022 6 0.184 0.022 11 0.296 0.022 30 0.629 39/49-2 p. -132 40/49
-2 p. -132 1.5 mm 0.9 mm 1.5 mm 1.5 mm 0.9 mm 41/49-2 p. -133 42/49
-2 p. -133134 1650 MPa 5% 0.3 mm 1. Zr 0.296 mm 2 m 2. 2 m 3. 4. 0.9 mm1 6:1 43/49 44/49
p.-111 45/49 p. -121,134 1. 1650 MPa 10% 0.3 mm 1 1 m 2. 3. (Pd) 4. 0.4 mry 5. 6. 0.9 0 9mm 46/49
p. -14 47/49 48/49
p. -49 49/49