1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS L 1598 KS L 1598:2009 2009 8 3 http:/www.kats.go.krKS L 1598:2009 : ( ) ( ) ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 1989 11 30 : 2009 8 3 2009-0381 : : ( 02-509-7300) (http:/www.kats.go.kr). 10 5 , . KS L 1598:2009 Testing method for elastic modu
2、lus of high performance ceramics at elevated temperature 1 , . 2 . . ( ) . KS B 0161, KS B 0425, KS B 5202, KS B 5203 1, 1: 0.1 mm 0.05 mm KS B 5206, KS Q 5002, 1: 3 . 3.1 , ( ) ( ) 3.2 4 . a) b) KS L 1598:2009 2 5 5.1 1 , . a) , . 100 10 000 Hz , 0.1 Hz , . ( ) . b) ( ), . , , . c) , . d) , . e) 10
3、5 120 . f) . 1) KS B 5202 . 2) KS B 5206 0.01 mm . 3) KS B 5203 1 0.05 mm . g) 5 mg 100 200 g . 1 5.2 . 0.244 LTKS L 1598:2009 3 a) (LT) 40 mm , (W) 5 mm , (t) 1.0 mm , / (LT/t) 20 ( LT 100 mm, W20 mm, t 2 mm). 1) (t) (W) 0.5 % . b) 5 . 5.3 . a) 105 120 . b) 0.2 % . 5.1 f) . 0.05 mm , 5 . c) , 2 . ,
4、 1 , ( 0.224 LT) . d) , . e) , . f) 1 1 . 1 . , . , 2) 1 1 , 1 . 5.4 . +=2T3T26R59.61105946.0)MPa(LttLWfME ER : (MPa) M : (kg) f : 1 (Hz) W : (m) LT : (m) t : (m) 1) KS B 0425 . 2) (腹 ) . . KS L 1598:2009 4 6 6.1 . a) , . . b) 5.1 e) . c) 5.1 f) . 6.2 . a) 10 mm 10 mm . , (LT)3) 20 mm . (LR) 10 mm .
5、 KSB 0161 0.4 mRa , 0.02 mm . b) 5 . 6.3 . a) 5.3 a) . b) 5.3 b) . c) , , . . d) 5.3 d) . e) 5.3 e) . f) (Vl) (Vt) . 6.4 . 3) LT Vl , LR Vl2 ( .) . LT : (m) LR : (m) Vl: (m/s) : (s) KS L 1598:2009 5 62t24t22tP1043(MPa)=VVVVVEll EP: (MPa) : (kg/m3) Vl : (m/s) Vt : (m/s) (v) . 2t22t225.0VVVVvll= 7 7.1
6、 1 KS Q 5002 . 7.2 . 3 , 2 . nxxnii=11)(12 =nxxsnii x : (MPa) xi : (MPa) s : (MPa) n : 8 . a) ( , , .) b) c) d) e) f) 135513 7017 (02)60094114 (02)600948878 http:/ KS L 1598:2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Testing method for elastic modulus of high performance ceramics at elevated temperature ICS 81.060.20 Korean Agency for Technology and Standards http:/www.kats.go.kr
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