KS M ISO 12987-2010 Carbonaceous material for the production of aluminium-Anodes cathodes blocks sidewall blocks and baked ramming pastes-Determination of the thermal conductivity .pdf

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2、bonaceous material for the production of aluminiumAnodes, cathodes blocks, sidewall blocks and baked ramming pastes Determination of the thermal conductivity using a comparative method 2004 1 ISO 12987, Carbonaceous materials for the production of aluminiumAnodes, cathodes blocks, sidewall blocks an

3、d baked ramming pastesDetermination of the thermal conductivity using a comparative method . 1 20 60 . 2 W/(Km) 100 W/(Km). . 2 . 2.1 h A ( T ) , W/(Km) . A h T t Q 1 d d (1) t Q d d ： (W) T ： (K) h ： (m) dQ dt KS M ISO 12987:2010 2 A ： (m 2 ) 1 4 2 d A (2) d m . 2 . 3 3.1 , , 3.2 , . 1 . 20 100 . 1

4、 (20 ) W/(Km) 1.4 14 65 110 , 99.9 % 235 4 4.1 , 1 , . 4.1.1 , (200.1) . 4.1.2 , (200.02) , 10 L/min . 4.1.3 4.1.4 4.1.5 , 0.1 , 40 60 . 4.1.6 , (400.02) 10 L/min , (600.1) 4.1.7 , 5 MPa KS M ISO 12987:2010 3 4.1.8 . 1 2 (200.1) 10 L/min . 3 T 24 T 15 6 7 T 08 9 10 (p)200 N 11 1 4.2 1 % , KS B ISO 6

5、906 (vernier callipers) KS B ISO 3611 . 4.3 (straight edge) 5 KS M ISO 80071 KS M ISO 80072 . 20 mm 50 mm, 5 mm 50 mm , . . . 20 mm , 2 . KS M ISO 12987:2010 4 0.05 mm , (4.3) . . 2 W/(Km) amm 10 50 5120 50 30 80120 2030 a 20 mm. , , . 6 6.1 (h) (d) 6.2 (4.1.5) (4.1.1) , . 0.1 , . (3.1) . , . (4.1.3

6、) (4.1.4) . ( U A/h ) (DIN 51908 ). U d Q/d t1/ T . , . 6.3 6.2 . 7 W/(Km) , (3) . A h T t Q 1 d d (3) KS M ISO 12987:2010 5 ：W/(Km) T t Q 1 d d： . h ： (m) A ： (m 2 ) 8 ASTM E691 . a) r W/(Km) . r0.083 0.72 b) R W/(Km) . R0.124 1.097 9 . a) b) c) d) e) f) KS M ISO 12987:2010 6 1 KS B ISO 3611, 2 KS

7、A ISO 57252, ( )2： 3 KS B ISO 6906, 0.02 mm 4 KS M ISO 80071, 1： 5 KS M ISO 80072, 2： 6 ASTM E691, Standard Parctice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method 7 DIN 51908, Testing of carbonaceous materialsDetermination of thermal conductivity at room tempera

8、ture by means of a comparative method Solids , , 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS M ISO 12987 :2010 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Carbonaceous material for the production of aluminium Anodes, cathodes blocks, sidewall blocks and baked ramming pastes Determination of the thermal conductivity using a comparative method ICS 71.100.10 Korean Agency for Technology and Standards http:/www.kats.go.kr