KS D ISO 5187-2008 Welding and allied processes－Assemblies made with soft solders and brazing filler metals－Mechanical test methods《焊接和有关工艺 用软钎料和硬钎料制成的装置 机械试验方法》.pdf

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3、 . a) , , , , b) , , , , . . . 2 , , . . 3 3.1 3.1.1 , . 2 ( 1 2 ) 2 . . 3.1.2 2 . 3 . 3.2 . , KS D ISO 5187:2008 3 , . . 3.3 , , , . . (Ra) 1.6 3.2 m, (Ra) 1.6 6.3 m . . , . 3.4 , ( , ) . . . . 3.5 1, 2, 3 . . 4 . (1) (2) (3) (4) (5) (blow-pipe) . . ( , , ) . ( , ), 10 mm . ： 40 60 5 . 10 30 . . KS

4、 D ISO 5187:2008 4 . 3.6 3.6.1 5 . 3.6.2 5 . 3.7 1, 2, 3 . 3.8 . 1 2 5 6 . (MPa) (N) (mm2) . (fracture examination) . , (18 24 ), , (m/s) (N/s) . . 1 , 1 % . / . 2 , 1 % . , , . , . 4 4.1 . ( x ), (s) . nxxi= 1)(2=nxxsiKS D ISO 5187:2008 5 (M0) . . . . . n , (M0) . M0 ( ) . M0 (P) 1 ( ) . . n (xi) (

5、 x ) , M0 . 0Mksx P 10 % 0.10 , n 5 k 0.68 . 5 x 068.0 Msx k n . nsMxt/0= (Students law) M0 P 10 % 1.281 6 n , k n . 10.0)( = nktPr (t ) 10.0)( = nktPr (t ) . . 4.2 KS D ISO 5187:2008 6 (MPa) () . 7 . 4.3 . (MPa) f (h) 0.1 103 . 105 106 . 8 . ： mm ： m 1 I X： KS D ISO 5187:2008 7 ： mm ： m 2 II X： KS

6、D ISO 5187:2008 8 ：mm 45(0.5) 3 KS D ISO 5187:2008 9 ：mm 4 KS D ISO 5187:2008 10 ： mm 5 I , 35 35KS D ISO 5187:2008 11 ： mm ： m 6 II , KS D ISO 5187:2008 12 1 2 7 KS D ISO 5187:2008 13 1 ： 20 200 2 ： 500 8 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS D ISO 5187:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Welding and allied processes Assemblies made with soft solders and brazing filler metals Mechanical test methods ICS 25.160.50