1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS P ISO 6872 KS P ISO 6872:2009 2009 1 6 http:/www.kats.go.krKS P ISO 6872:2009 : ( ) ( ) () ( ) : () ( ) () () () () KS P ISO 6872:2009 : (http:/www.standard.go.kr) : :2001 9 26 :2009 1 6 2009-0003 : : ( 025097266) (http:/www.kats.go.kr). 10 5 , . KS P ISO
2、 6872:2009 i ii .1 1 1 2 1 3 .1 4 .3 5 3 5.1 .3 5.2 3 5.3 ( 1 ).3 5.4 , 4 5.5 4 6 .4 6.1 1 4 6.2 2 4 7 .4 8 4 8.1 4 8.2 7 8.3 8 8.4 10 9 .11 9.1 .11 9.2 12 10 .12 10.1 .12 10.2 .12 KS P ISO 6872:2009 ii . KS P 5323: 2003 . . , , . , , . KS P ISO 6872:2009 Dentistry Ceramic materials 1995 2 ISO 6872,
3、 Dentistry Ceramic materials Amendment 1(1997) . 1 . 2 . . ( ) . KS L ISO 4799, KS M ISO 3696, 3 . 3.1 (air-fired dental ceramic) 3.2 (batch) (lot) , 3.3 (castable dental ceramic) (lost wax) KS P ISO 6872:2009 2 3.4 (class of dental ceramic) 3.5 (condensation of dental ceramic) 3.6 (core dental cera
4、mic) 3.7 (dental ceramic) 3.8 (dental ceramic stain) 3.9 (dental dentine ceramic) 3.10 (dental enamel ceramic) 3.11 (glass-ceramic) 3.12 (glass-infiltrated dental ceramic) 1 3.13 (injectable dental ceramic) 3.14 (medium glaze) , 3.15 (modelling fluid) KS P ISO 6872:2009 3 3.16 (sintering of ceramic)
5、 3.17 (vacuum-fired dental ceramic) 4 . 1 2 . . 1 . 2 1 (crown), (veneer), (inlay) (onlay) 1 2 8 . 2 2 , . 1 , 1 1 2 3 4 5 6 7 8 (neck material) 5 5.1 . 8.1.3 (7. ). 5.2 5.2.1 (7. ). 5.2.2 238 1.0 Bq g 1 . 8.2 . 5.3 ( 1 ) KS P ISO 6872:2009 4 7.1.3 (7. ). (paste) 8.1.4 . 5.4 , 8. 2 . 2 1 2 1 25 68 1
6、 2 (MPa) 100 50 100 30 , (g/cm2) 2 000 100 100 2 000 100 5.5 KS P ISO 10993 1 . 6 6.1 1 . . . 4., 5.1, 5.2.1 . 6.2 2 . 7 4., 5.1, 5.2.1, 5.3 . 8 . 8.1 1 8.1.2 8.1.4.1 , . 8.1.1 ( 1 ) KS P ISO 6872:2009 5 KS M ISO 3696 3 . 6.1 . 8.1.2 . 8.1.2.1 8.1.2.2 (spatula) ( ). . 8.1.3 . 5.1 5.2.1 . 8.1.4 8.1.4
7、.1 8.1.4.1.1 ( 1 2 ). 8.1.4.1.2 50 Hz 60 Hz . 8.1.4.2 . ( ) . . 9.1.1 a) 5.3 . 8.1.5 . KS P ISO 6872:2009 6 : mm 1 (25 mm5 mm2 mm) 251 20.2 50.5 B BA A B A B KS P ISO 6872:2009 7 : mm : PMMA PTFE 2 ( 16 mm, 1.6 mm) 8.2 8.2.1 8.2.1.1 1 50 g . 8.2.1.2 2 . 75 m 50 g . 8.2.2 60 mL 238 . 8.2.3 5.2.2 . 16
8、0.21.60.1 B B A A BBAA KS P ISO 6872:2009 8 8.3 3 . 8.3.1 3 8.3.1.1 8.3.1.1.1 . 8.3.1.1.2 12 mm 5 mm 0.8 mm 0.8 mm . 8.3.1.1.3 (10.5) mm/min . 8.3.1.2 8.3.1.2.1 1 1 25 mm5 mm2 mm 8.1.4.2 10 . (4.00.25) mm, (1.20.2) mm, 20 mm . 30 m40 m 15 m20 m 0.05 mm . . 8.3.1.2.2 2 20 mm5 mm2 mm 10 . . (4.00.25)
9、mm, (1.20.2) mm, 20 mm . 30 m40 m 15 m20 m 0.05 mm . . 8.3.1.3 0.01 mm (10.5) mm/min 0.1 N . 8.3.1.4 M MPa . M223bdWI W : (N) l : (mm) KS P ISO 6872:2009 9 b : (mm) d : (mm) 10 8 2 . 5 . 6 7 10 . 9 16 . 8.3.2 8.3.2.1 8.3.2.1.1 . 8.3.2.1.2 10 mm 12 mm 120 (3.20.5) mm , 1.2 mm 1.6 mm ( 3 ). 8.3.2.2 8.
10、3.2.2.1 1 2 16 mm, 2 mm 10 . (1.20.2) mm 30 m40 m 15 m20 m 0.05 mm . . 8.3.2.2.2 2 12 mm 16 mm, 2 mm 10 . (1.20.2) mm 30 m40 m 15 m20 m 0.05 mm . . 8.3.2.3 0.01 mm (10.5) mm/min , 0.1 N . 8.3.2.4 S MPa . KS P ISO 6872:2009 10 S 0.238 72)(dYXP X (1 v) ln (r2/r3)2 (1 v) / 2(r2/r3)2 Y (1 v)1 ln(r2/r3)2
11、 (1 v) (r2/r3)2 S : (MPa) P : (N) v : ( 0.25 ) r1 : (mm) r2: (mm) r3: (mm) 10 8 2 . 5 . 6 7 10 . 9 10 16 . 3 8.4 8.4.1 KS M ISO 3696 3 1 4 % 8.4.2 8.4.2.1 3 KS P ISO 6872:2009 11 2 (160.2) mm (1.60.1) mm . 8.4.2.2 (reflux condenser-type) . a) 250 mL b) 200 mm Allihn 150 mm Davies c) 60 mL d) 24 mm95
12、 mm ( P 160) 8.4.2.3 0.1 mg . 8.4.2.4 (1505) . 8.4.3 8.4.3.1 1 (8.4.2.1) (6.1) 8.1 10 . . 8.4.3.2 2 (120.2) mm, (1.60.1) mm 10 . (60.2) mm, (40.1) mm, (120.2) mm 10 . . 8.4.4 KS M ISO 3696 3 (1505) 4 0.1 mg . 0.5 cm2 (thimble) 8.4.2.2 d) . (8.4.2.3) 4 % (8.4.1) 16 ( 3 / 4 / ) . 80 . KS M ISO 3696 3
13、(1505) . 8.4.5 g/cm2 , 2 . 9 9.1 KS P ISO 6872:2009 12 . 9.1.1 1 a) b) ( , ) c) d) / 9.1.2 2 . 9.2 . 10 10.1 . 10.2 . a) b) , , c) d) ( ) e) f) (g), (mL) g) h) 135513 7017 (02)60094114 (02)600948878 http:/ KS P ISO 6872:2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS DentistryCeramic materials ICS 11.060.10 Korean Agency for Technology and Standards http:/www.kats.go.kr