1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS D ISO 75395 5:C KS D ISO 75395 :2009 2009 12 17 http:/www.kats.go.krKS D ISO 75395:2009 : ( ) ( ) () POSCO () () () () () KIST () ( ) : (http:/www.standard.go.kr) : : 2009 12 17 2009-0836 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D ISO 75395
2、:2009 5:C Corrosion of metals and alloysStress corrosion testing Part 5:Preparation and use of C-ring specimens 1989 1 ISO 75395, Corrosion of metals and alloysStress corrosion testingPart 5:Preparation and use of C-ring specimens , . 1 1.1 C , , , . “” . 1.2 C . , ( 1 ) . 1.3 C . 2 . . ( ) . KS D I
3、SO 75391, 1: KS D ISO 75396, 6: 3 KS D ISO 75391 . 4 KS D ISO 75395:2009 2 4.1 7. . 4.2 . . 4.3 , 1 . 4.4 , . . 4.5 . 1 5 C 5.1 KS D ISO 75395:2009 3 5.1.1 C , 15 mm . 5.2 . 2 C . 5.1.2 C . 5.3.3 . C , 5.3.8 , KS D ISO 75396 . :mm 2 C 5.2 5.2.1 C . , , , . , 0 , . A . , C . , / / . 3 a) b) , 3 c) .
4、5.2.2 C , . , 0 , . / / . 5.2.3 C 3 . . d 0 0.05 d 1 0.05 1.6 190.4 60 KS D ISO 75395:2009 4 5.2.4 . . 5.2.5 . . . . a) b) c) 3 C 5.3 5.3.1 C 3 a) , . 5.3.2 C 3 c) C , 4 . C , 4 . 5.3.3 C 3 b). 5.3.4 . ( c ) ( t ) . c E( c t )/(1 2 ) t E( t c )/(1 2 ) KS D ISO 75395:2009 5 E : :(Poissons) c: t: C ,
5、C . , . 5.3.5 , . 5.3.6 C . C A C . . 5.3.7 C - . . . 5.3.8 (5.2.3 ) (root) . K T . 4 5.4 5.4.1 . C , . C KS D ISO 75395:2009 6 1 m(rms) . , . 5.4.2 . . . . 5.4.3 . 5.4.4 . 5.5 5.5.1 C . . . 5.5.2 - C . 6 6.1 C . . 6.2 C , , , . 5 a) b) 5 c) . C 5 c) . . 6.3 , . a) b) c) 5 KS D ISO 75395:2009 7 7 7.
6、1 . 7.2 C . 7.3 . 7.4 C . . 7.5 a) , . b) . 7.6 C . 8 . a) , , , , , , b) , , , KS D ISO 75395:2009 8 A () C D f . D f D D D d 2 /4EtZ D : C (mm) D f: C (mm) : (MN/m 2 ) D : D (mm) d : D t(mm) t : (mm) E : (MN/m 2 ) Z : ( A.1 ) A.1 C , C . C 19 mm, 1.5 mm 0.03 mm , 3 % , , . 0.03 mm . D 350 MN/m 2 3
7、 %, 35 MN/m 2 30 % . KS D ISO 75395:2009 9 A.1 19 mm, 1.5 mm 100 000 MN/m 2 500 MN/m 2 D :mm 18.88 18.91 18.94 18.97 19.00 19.03 19.06 19.09 19.12 1.41 1.42 1.43 1.44 1.45 0.899 0.892 0.885 0.878 0.871 0.902 0.894 0.887 0.881 0.874 0.905 0.897 0.890 0.884 0.877 0.907 0.900 0.893 0.887 0.880 0.910 0.
8、903 0.896 0.890 0.883 0.913 0.906 0.899 0.892 0.886 0.916 0.910 0.902 0.895 0.889 0.919 0.912 0.905 0.898 0.892 0.922 0.915 0.908 0.901 0.895 1.46 1.47 1.48 1.49 1.50 0.865 0.858 0.851 0.845 0.839 0.868 0.861 0.854 0.848 0.842 0.871 0.864 0.857 0.851 0.844 0.874 0.867 0.860 0.853 0.847 0.876 0.870 0
9、.863 0.856 0.850 0.879 0.873 0.866 0.859 0.853 0.882 0.876 0.869 0.862 0.856 0.885 0.878 0.871 0.865 0.859 0.888 0.881 0.874 0.867 0.861 1.51 1.52 1.53 1.54 1.55 0.833 0.827 0.821 0.815 0.808 0.835 0.829 0.823 0.817 0.811 0.838 0.832 0.826 0.820 0.814 0.841 0.835 0.829 0.823 0.817 0.844 0.838 0.832
10、0.825 0.820 0.847 0.841 0.835 0.829 0.823 0.849 0.843 0.837 0.831 0.825 0.852 0.845 0.839 0.833 0.827 0.864 0.848 0.842 0.836 0.830 1.56 1.57 1.58 1.59 1.60 0.802 0.797 0.791 0.785 0.780 0.805 0.800 0.794 0.788 0.783 0.808 0.802 0.797 0.791 0.785 0.811 0.805 0.799 0.793 0.788 0.814 0.808 0.802 0.796
11、 0.791 0.817 0.811 0.805 0.799 0.793 0.819 0.813 0.807 0.802 0.796 0.821 0.815 0.810 0.804 0.799 0.824 0.818 0.813 0.807 0.801 1 , /500 . 2 E , D E10 5 . KS D ISO 75395:2009 10 A.1 Z d/t 5:C 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS D ISO 75395 :2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Corrosion of metals and alloys Stress corrosion testing Part 5 :Preparation and use of C-ring specimens ICS 77.060 Korean Agency for Technology and Standards http:/www.kats.go.kr