KS D 0411-2012 Method for determination of apparent density at elevated temperatures for powder mixes intended for warm compacting《高温粉末混合加热压制时表观密度的测定方法》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D 0411 KS D 0411:2012 2012 6 25 http:/www.kats.go.krKS D 0411:2012 : ( ) ( ) ( ) NS ( ) ( ) : (http:/www.standard.go.kr) ： ：2002 12 31 ：2012 6 25 2012-0254 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 0411:2012 Method for determination of appa

2、rent density at elevated temperatures for powder mixes intended for warm compacting 1 ( .) . 2 . . ( ) . KS Q 5002, 1： 3 3.1 1 (耐熱 ) , , , , (1302.5) . a) 0.205.2+mm (orifice) ( 2 ). b) (28 30) mm, (250.05) cm3 ( 3 ). c) , , 25 mm ( 1 ). 3.2 200 g , 50 mg . 3.3 (1302.5) . 4 4.1 150 cm3 . KS D 0411:2

3、012 2 4.2 (1055) 1 , . . . 4.3 (1302.5) . 4.4 3 , 0.205.2+mm . . , 0.05 g . 4.5 3 1 , . 5 4.5 3 0.04 KS Q 5002 1 g/cm3 . . . KS D 0411:2012 3 ： mm ： mm ： mm 252560302.50.02 5.0 0.023.23.23.228 30 1 2 3 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS D 0411:2012KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Method for determination of apparent density at elevated temperatures for powder mixes intended for warm compacting ICS 77.080.20