KS L 1625-2012 Testing method for compaction property of fine ceramic powders《精细陶瓷粉末的压缩特性的评估方法》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS L 1625 KS L 1625:2012 2012 2 21 http:/www.kats.go.krKS L 1625:2012 : ( ) ( ) () KCC ( ) : (http:/www.standard.go.kr) ： ：2012 2 21 2012-0050 ： ： ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS L 1625:2012 i 1 1 2 1 3 1 4 1 5 2 6 2 7 2 8 4 9 4 KS L 1625:

2、2012 Testing method for compaction property of fine ceramic powders 1 . 2 . . ( ) . KS E 3605, KS Q 5002, 1： 3 . . . . . , . 4 1 . 1 da g/cm3 m g V cm3 , 100 MPa da(100) . KS L 1625:2012 2 5 5.1 . , . (1020) mm , 0.30.5 . 1 . (spring back) . , 1 % 5 mm ejection cone ( 1 ). 5.2 2 % 5.3 0.1 g 0.01 g (

3、aerosol) 0.01 g . 5.4 0.01 mm . 6 KS E 3605 . 6.1 . . (1105) 1 . , . 6.2 . 6.3 5.1 (7. ) . . 7 7.1 , KS L 1625:2012 3 . . 7.2 7.2.1 a) . b) (7.3.2 ) c) (7.3.3 ). 7.2.2 a) . 7.3 7.3.1 . . , . 7.3.2 ( , 980 g 20 g .) . . 7.3.3 ( , ) (0.52.0) wt% . 7.4 7.4.1 1 b) 1 a) . 7.4.2 2 a) . , . 7.4.3 . 7.4.4 2

4、 b) 1 c) . 7.4.5 , . 1 KS L 1625:2012 4 2 c) . 7.4.6 ( 10 mm/min) . 7.4.7 2 d) . 2 . 1 . . 7.5 25 MPa, 50 MPa, 100 MPa, 150 MPa, 200 MPa . . 8 8.1 . da m/V da： (g/cm3) m ： (g) V ： (cm3) 3 KS Q 5002 0.001 g/cm3 . 8.2 (compaction curve) da ( 3 ) ( 3 ). 9 . a) b) c) d) e) ( ) f) ( , , ) g) , , , KS L 1

5、625:2012 5 h) ( ) i) j) a) b) c) 1 ( ) KS L 1625:2012 6 a) b) c) d) 2 KS L 1625:2012 7 3 50 100 150 2002.102.152.202.252.302.35GreenDensity (g/cm3)Pressure (MPa)Compacted by Manual pressCompacted by UTM 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS L 1625:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Testing method for compaction property of fine ceramic powders ICS 81.060.30