1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 10 27 http:/www.kats.go.krKS L ISO 17565 KS L ISO 17565: 2006 (2011 )L ISO 17565: 2006 : ( ) ( ) ( ) ( ) ( )KCC ( ) ( ) : (http:/www.standard.go.kr) : :1988 9 28 :2006 10 27 :2011 12 26 2011-0620 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . ICS
2、81.060.30 KS L ISO 17565: 2006(2011 ) Fine ceramics(advanced ceramics, advanced technical ceramics) Test method for flexural strength of monolithic ceramics at elevated temperature 2003 1 ISO 17565 Fine ceramics(advanced ceramics, advanced technical ceramics) Test method for flexural strength of mon
3、olithic ceramics at elevated temperature , . 1. (whisker) . . , , . 2. . . KS B 5202 (ISO 3611: 1978 Micrometer calipers for external measurement) KS B 5521 (ISO 7500 1: 1986 Metallic materials Verification of static uniaxial testing machines Part 1: Tensile testing machines) KS C 1602 (IEC 60584 1:
4、 1995 Thermocouples Part 1: Reference tables) KS L 1591 ISO 14704: 2000 Fine ceramics(advanced ceramics, advanced technical ceramics) Test method for flexural strength of monolithic ceramies at room temperature 3. . 3.1 3.2 4 ( 1 ) . 3.3 41/4 4 , 2 2 1/4 1 (a) . 3.4 41/3 4 , 2 2 1/3 1 (b) . 3.5 3 L
5、ISO 17565 : 2006 2 1 (c) 4 . 4. . , . . . . KS L 1591 . A . 5. 5.1 . KS B 5521 1 % . 5.2 5.2.1 (furnace) . , . , , 1 % . . 5.2.2 2 . 5.2.3 . 15 , 10 . 5.2.4 , . 5.2.5 . 5.3 5.3.1 1 , 5 . 5 , 5 . 1. . 1 10 . , 1 % 1 200 12 . 2. (EMF) . 5.3.2 KS C 1602 ( 0.5 mm .). . . 1. , . 2. . L ISO 17565: 2006 3
6、3. . 5.3.3 . 5.3.4 1 600 . . ( ), (2 ) ( ) . . , . . ( ) 3 mm . , . . . BS 1041 F 1, 2, 3, 4 . 5.4 5.4.1 3 4 1 2 , 4 1/4 . KS L 1591 . 6.1.1 3 . . 1. . , . . . 2. . . 3 . . , , . . 5.4.2 , . 12 mm . 1.5 4.55.0 mm , 0.015 mm . 3 ( 2 ). 4 , 2 , 2 . 3 , 2 , ( ) . 1. . . 2 . 2. . ( 1 “a”) . , , . L ISO
7、17565 : 2006 4 : mm a) 41/4 b) 41/3 c) 3 1 L 40.00.10 L 30.00.10 L 30.00.10 40.00.10 a = L/4 a = L/4 b h La = L/3 a = L/3 b h LLb h L/2 L ISO 17565: 2006 5 4 4 . a) 4 3 2 , . b) 3 2 5.4.3 4 : 4 . 4 (5.4.2 12 mm) 0.015 mm . . 4 , . 5.4.4 4 : 4 . 3 , . 4 , . 5.4.5 3 : 2 . , . 2 (5.4.2 12 mm) 0.015 mm
8、. 2 , . 3 . 2 . 5.4.6 3 : 2 . L ISO 17565 : 2006 6 . 2 . 3 . 2 . 5.4.7 0.10 mm . 3 1.00 mm . 4 0.10 mm . 1. , . 0.1 mm . ( ), ( ) . 2. . . . , . . 5.4.8 . . , . 200 500 GPa 275 GPa . 1. . . 2. . 1 500 . , 1 200 . 2 000 . , . , . 3. . , . , . , . 5.4.9 . . 70 % . 5.5 KS B 5202 0.002 mm . . . 0.002 mm
9、 . L ISO 17565: 2006 7 6. 6.1 6.1.1 KS L 1591 . 3 . 0.5 mm . 0.015 mm . 6.1.2 . 0.5 mm 3 . 4 3 c) 0.4 mm . 30 mm 3 0.8 mm , 40 mm 3 1.3 mm . 4 mm 0.15 mm . 6.1.1 3 . , . 1. 3 (b) 3 (c) . , 1 % ( F 6 ). . 2. . , . . sin 1( /4 mm) 3 (b) . 3. . 6.2 6.2.1 . . 4 mm 2 3 R . 4 R . . , a) . b) . c) . d) KS
10、L 1591 6.2.5 . . KS L 1591 . ( ) . , . . ( ) . L ISO 17565 : 2006 8 : mm a) b) (6.1.2 ) c) (6.1.2 ) 3 6.2.2 3 (0.120.03) mm 45 . (0.150.05) mm R . R . . 1 % . , , B 2 . . 6.2.3 . LT 35 30 mm LT 45 40 mm 0.120.03 455 R 0.150.05 3.000.20 4.000.20 AALTB A B4 mm 0.015 0.015 0.015 L ISO 17565: 2006 9 . 6
11、.2.4 10 . ( ) 30 . 30 . 30 . 7. 7.1 (b) (h) 0.002 mm . , . , . , . . 7.2 3 , 4 . 4 . . 7.3 . 7.4 4 mm . R ( ) . . . , . 2 . 4 ( ) () 0.1 mm . . 1. . . 2. . . . . 200300 . L ISO 17565 : 2006 10 7.4 () 0.1mm . 4 7.5 10 % . . . . KS L 1591 . 7.6 . . , , . 2 , 1 . 7.7 . 10 % . 7.8 , . 2 . 7.9 330 0.5 mm/min . , 330 L ISO 17565: 2006 11 . 1. 110 4 1 . 2. , . 7.10 . 1 % . 7.11 . . . (KS L 1591 C ). ,