1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS W 1162 KS W 1162:2007 2007 10 30 http:/www.kats.go.krKS W 1162:2007 : ( ) ( ) ( ) ( () NS ( ) : (http:/www.standard.go.kr) : :2007 10 30 2007-0938 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS W 1162:2007 Heat treatment of titanium and titanium a
2、lloys , . 1 1.1 (mill product)( ) . , , , , . . (Duplex) (Ti40, Ti55, Ti70) . 6Al 2Sn 4Zr 2Mo 6Al 4V 13V 11Cr 3Al 5Al 2.5Sn 6Al 4V ELI 3Al 8V 6Cr 4Mo 4Zr 5Al 2.5Sn ELI 6Al 6V 2Sn 15V 3Al 3Cr 3Sn 6Al 2Cb 1Ta 0.8Mo 3Al 2.5V 10V 2Fe 3Al 8Al 1Mo 1V 6Al 2Sn 4Zr 6Mo 11Sn 5Zr 2Al 1Mo 6Al 2Sn 2Zr 2Mo 2Cr 0.
3、25Si 5Al 2Sn 2Zr 4Mo 4Cr 2 . . ( ) . KS B 0802, KS W 1162:2007 2 KS B 0804, KS D 2532, KS W 0632, ASTM E 3, Standard practice for preparation of metallographic specimens 3 3.1 , , , . , . 3.1.1 (wrought) ( ) (A.4.1 ) . 3.2 3.2.1 (batch furnace) 3.2.1.1 . (muffle furnace) (retort) . ( ), , ( ) . . 3.
4、1 . 3.2.1.2 . 54 , , (soaking) . . 3.2.1.3 3.1 . 3.1 . 3.2.1.4 . . 3.2.1.5 KS W 1162:2007 3 , , , . 3.2.1.6 (purging) (3.2.1.5 ) . 3.2.1.6.1 2 . . , 93 4 . , 3.2.1.7 . , , 4.7.3 . 3.2.1.6.2 3.2.1.2 . 2 . . 3.2.1.7 . 4.7.3 . 4.7.4.2 . 3.2.1.7 1 4 . , . . 14 14 14 (duplex) 14 14 14 8 3.2.2 3.2.2.1 . 3
5、.2.2.2 KS W 1162:2007 4 . 3.2.2.3 , , , . 3.2.3 . . . 3.2.4 , , KS W 0632 . 3.2.4.1 . 3.3 3.3.1 , , . , . 3.3.2 (flow) , , . . 3.3.3 3.1 . Ti 6Al 4V Ti 6Al 4V ELI , 2 . 3.3.4 . 3.4 KS W 1162:2007 5 , , , , (rack), . 3.5 3.1 (A.2 ) (: , ) . 3.5.1 , , , 1 . 3.5.2 , , , . Ti 6Al 4V Ti 6Al 4V ELI 2 , .
6、3.5.3 3 . , . 3.5.4 4 . , . 3.5.5 5 . Ti 6Al 4V Ti 6Al 4V ELI (duplex annealing) 5 f . 3.5.6 (A.2 ), Ti 6Al 4V, Ti 6Al 4V ELI, Ti 6Al 6V2Sn (4.7.4.1 ) (3015) . 30 . . . . , Ti 6Al 4V, Ti 6Al 4V ELI, Ti 6Al 6V 2Sn 1 3 732760 . 3.6 3.5 3.6.1 , , 3.1 KS W 1162:2007 6 . . . 3.6.2 , , . . , (A.3.5 ) . 3.
7、6.3 (rack), 300 . . 3.6.4 3.1 , , . 3.6.5 4.7.3 . , , . , . 3.6.5.1 3.2.1.3 . . . 4.8.4 . 3.6.6 . , , . 4.7.4.2 . 3.7 3.1 . 3.7.1 4.6.3 , 4.7.1 KS W 1162:2007 7 , , , . , 7 . 3.7.2 4.6.3.1 4.75 mm 4.7.2 20 . 4 4.1 , . , . 4.1.1 3. . . 4.2 4.2.1 (A.2 ) , . a) b) (4.5.1 ) c) d) 1 1 (4.7.4.2 ) e) 4.5 f
8、) 4.5 g) ( 4.3 ) 4.2.2 . a) (4.4 ) b) 4.5 c) 4.5 d) e) f) KS W 1162:2007 8 4.3 4.3.1 KS W 0632 . 4.3.2 KS W 0632 . 4.4 4.4.1 KS W 0632 . 4.4.2 , 316 . 4.4.3 , 4.4.3.1 KS W 0632 . . (A.2 ). 4.4.4 , , 4.4.4.1 4.4.2 . . 4.4.4.2 . 2 . 4.4.5 , , 4.4.5.1 4.4.4.2 . 4.4.5.2 , 4.4.2 . , (4.7.1 ), KS W 1162:2
9、007 9 (4.7.2 ), (4.7.3 ), (4.7.4 ) . ( 4.6.2 ). 4.4.6 , 4.4.6.1 , , . 4.4.2 . 3.1 , . 4.4.6.2 90 4 . 4.4.6.3 . (hot junction) . . 4.5 4.5.1 4.5.1.1 , KS W 0632 . 4.5.1.2 , . (A.2 ). 4.6 3.1 . . (A.2 ) , 3.1 4.7 . 4.6.1 , , , , , , . KS W 1162:2007 10 4.6.2 (heat) 8 . 4.6.3 (4.7 ) 4.6.3.1, 4.6.3.2, 4
10、.6.3.3, 4.6.3.4, 4.6.3.5, 4.6.3.6, 4.6.3.7 . , . 4.6.3.1 4.7.1 2 . 4.7.2 3.7.2 2 . , , , 4.7.1 , (test blank) . 4.6.3.2 2 (blank) . 4.7.1 . 4.6.3.3 , . 4.6.3.4 , 4.7.1 3 . , . 4.6.3.5 , 4.7.1 . 4.6.3.6 540 . 540 , 2 3.6.5 4.7.3 . , KS W 1162:2007 11 1 . . 4.6.3.7 , 540 . 540 , 2 3.6.6 4.7.4.2 . , 1
11、. . (3.2.1.6 ) 1 . 4.7 , . 4.7.1 4.6 3.7.1 KS B 0802 . 0.076 0.178 mm/mm/min 1 . 0.127 mm/mm/min . 2.54 mm/min . 4.7.2 4.6.3.1 3.7.1 KS B 0804 . (burr) . 25.4 mm 50.8 mm . 1 (beam) . . 1 3 . 4.7.3 4.6.3.6 3.6.5 KS D 2532 . . 4.7.4 4.7.4.1 (3.5.6 ) , . . . ASTM E 3 , , 500 1 . . (interpolation) . (DTA) . 4.7.4.2 KS W 1162:2007 12 4.6.3.7 ASTM E 3 , , 200 3.6.6 . 4.8 4.8.1 , 5 . 4.8.2 5 . 4.8.3 5 . 4.8.4 . , , , ( , ), , , , . 5 . 4.8.5 , ,