1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS D 0295 KS D 0295 :2009 2009 12 29 http:/www.kats.go.krKS D 0295:2009 : ( ) ( ) () POSCO () () () () () KIST ( ) : (http:/www.standard.go.kr) ： ： 2009 12 29 2009-0975 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 0295:2009 Visual inspection and
2、 hardness test for selective corrosion of alloys (rough) (1) . 1 , , . . (tube) (tube sheet) (, .) , 2 . . ( ) . KS B 0805, (ISO 650613) KS B ISO 9712, ASME Sec.XI IWA, ( ) ASTM E110-82, 3 . 3.1 (selective corrosion) , , KS D 0295:2009 2 (dezincfication) (gaphitization) . 3.1.1 . 3.1.2 3.2 , () () 3
3、.3 (ball) . , , . 4 4.1 4.1.1 . . , , . 4.2 4.2.1 4.2.1.1 , , . a) , , , b) , . 4.2.2 4.2.2.1 , , KS D 0295:2009 3 (1) . 4.2.2.2 , (1) . 4.2.2.3 , , , . 4.2.2.4 , , , , , (, , , , , ). 4.2.2.5 , . 4.3 4.3.1 . 4.3.2 , . 4.4 4.4.1 , , ASME Sec. XI VT-1 . 4.4.2 , E , 10 cm . 4.4.3 A . B , E . 4.5 4.5.1
4、 . 4.5.2 D(mm) F (kgf) d (mm) . . ( / ) 4.5.3 , SiC (#600) , , . . , . KS D 0295:2009 4 4.5.4 , . 4.5.5 8 . 4.5.6 1035 . 4.5.7 (d) 0.240.6D . (0.102F/D 2 ) . HBW mm 140 10 140 30 35 5 35200 10 200 30 (0.102F/D 2 ), N/mm 24.5.8 , 10 mm . 4.5.9 . 4.5.10 . 4.5.11 90 . 4.5.12 . 2 8 10 15 . 2 . 4.5.13 2
5、3 , 2.5 . 4.5.14 3 4 . 4.5.15 LCD . 4.5.16 C D . 4.5.17 LCD , . HL： , HV： , HR： 5 5.1 KS B ISO 9712 (ASNT) (VT) IIKS D 0295:2009 5 . 5.2 () . 5.3 , , . 5.4 . 5.5 . 5.6 , . 5.7 . 5.8 , , . 5.9 . 6 6.1 . 6.1.1 6.1.1.1 , . a) ( ) . b) , . 6.1.2 6.1.2.1 , KS, ASTM ASME . , ( ) . 40 % . 6.2 6.2.1 , . 6.2
6、.2 , 40 % . 6.2.3 , . KS D 0295:2009 6 A () ( ) #1 ： , ： A a #2 ： , ： B b #1 ： , ： c #1 ： , ： d #2 ： , ： e #3 ： , ： C f #4 ： , ： : / / 20 . . / / 20 . . / / 20 . . KS D 0295:2009 7 B () ( 10 cm , 800600 dpi ) 1 ( ) / / 20 . . / / 20 . . / / 20 . . KS D 0295:2009 8 C () a #1 A a #2 B b #1 c #1 d #2 e
7、 #3 C f #4 a 1) 3 4 2) 3 4 , . 3) . 4) / / 20 . . / / 20 . . / / 20 . . KS D 0295:2009 9 D () 1. : 2. : (HB)/(HL)/ (HR)/ (HV) 3. : 4. : 5. / : / mm, 6. : 7. HB HL HR HV 1 2 3 4 8. ( , ) / / 20 . . / / 20 . . / / 20 . . KS D 0295:2009 10 E - (56 % ) #1 (dezincfication) #2 (layer-type dezincfication)
8、thermometer bulb #3 (plug-type dezincfication) KS D 0295:2009 11 #4 (plug-type dezincfication) #5 (plug-type dezincfication) #6 (plug-type dezincfication) KS D 0295:2009 12 150 kV #7 (plug-type dezincfication) #8 (plug-type dezincfication) (20 % Zn) #9 (layer-type dezincfication) KS D 0295:2009 13 (
9、35 % Zn-Cu) #10 #11 (plug-type dezincfication) (86Cu, 10Al, 1Fe, 1Ni) #12 (dealuminification) KS D 0295:2009 14 (admiralty brass) #13 (layer-type dezincfication) cupronickel(70/30) #14 (denickelification) #15 (graphite corrosion) KS D 0295:2009 15 #16 (graphite corrosion) #17 (graphite corrosion) Cr
10、Ni #18 (graphite corrosion) KS D 0295:2009 16 1 NUREG-1801, Rev.1 : 2005, Generic Aging Lessons Learned(GALL) Report, Division of Regulatory Improvement Program, Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Commision, Washington, DC 20555-0001 1) XI.M32 One-Time Inspection 2) XI.M33
11、 Selective Leaching of Materials 2 One-Time Inspection Progrma(Rev.2): 2004, Licence Renewal Aging Management Program Basis Document, Rochester Gas & Electric, 89 East Ave, Rochester, NY 14649 3 Mars G. Fontana: 1998, Corrosion Engineering, 3rd Edition, McGraw-Hill Book Company, B & Jo Enterprise Pt
12、e Ltd, Singapore 4 Evert D.D.During: 1997, Corrosion Atlas, A Collection of Illustrated Case Histories, 3rd, Expanded and Revised Edition, Association of Companies and Organizations for Energy and Environment Regentesselaan 2, P.O.Box 165, 3800 AD Amersfoort, The Netherlands 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS D 0295 :2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Visual inspection and hardness test for selective corrosion of alloys ICS 77.060 Korean Agency for Technology and Standards http:/www.kats.go.kr
