KS D ISO 9588-2012 Metallic and other inorganic coatings－Post-coating treatments of iron or steel to reduce the risk of hydrogen embrittlement《金属和其他无机涂层 为减轻氢脆危险的铁和钢的后包覆处理》.pdf

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2、c and other inorganic coatings Post-coating treatments of iron or steel to reduce the risk of hydrogen embrittlement , . KS D ISO 9588:2012 Metallic and other inorganic coatings Post-coating treatments of iron or steel to reduce the risk of hydrogen embrittlement 1 . . , 2 . , KS D ISO 9587 . (faste

3、ner) . . 2 . . ( ) . KS D ISO 9587, ISO 2080, Metallic and other inorganic coatings Surface treatment, metallic and other inorganic coatings Vocabulary 3 ISO 2080 . 3.1 , KS D ISO 9588:2012 2 4 . . 1 000 MPa(300 HV 10, 303 HB 31 HRC .) ER-0 . (cathodic treatment) . 1 400MPa(425 HV 10, 401 HB 43 HRC

4、) . 1 2 , . ER-1 . 1 . , (trap population density), , , . ER-0 . 2 , ER-1 . , . , . 3 . 5 5.1 . , . . . 5.2 . 6 6.1 1 , 3 . , , , . - . 1 66 . KS D ISO 9588:2012 3 , (self-healing) . . 2 . 6.2 1 2 1 . 1 000 MPa . 6.3 , 25 mm 24 . 6.4 1 800 MPa 1 . , t 0.02 Rm 12 t ： (h) Rm ： (MPa) 6.5 1 2, 1 , 130 8

5、 . 1 400 MPa . , , 1 400 MPa 16 , 1 400 1 800 MPa 22 . . 6.6 440 480 . . , 190 220 . 50 . KS D ISO 9588:2012 4 1 ( 4., 5., 6. ) RmMPa (4. ) h ER-0 (4. 1 ). ER-1 1 701Rm1 800 190 220 22 ER-2 1 601Rm1 700 190 220 20 ER-3 1 501Rm1 600 190 220 18 ER-4 1 401Rm1 500 190 220 16 ER-5 1 301Rm1 400 190 220 14

6、 ER-6 1 201Rm1 300 190 220 12 ER-8 1 101Rm1 200 190 220 10 ER-9 1 000Rm1 100 190 220 8 ER-13 1 000Rm1 800 440 480 1 ER-16 Rm 1 400 , , 130 180 16 ER-17 25 mm 190 220 24 2 ( 4., 5., 6. ) Rm MPa (4. ) h ER-0 (4. 1 ). ER-7 Rm1 525 177 205 12 ER-10 1 250Rm1 525 177 205 8 ER-11 1 450Rm1 800 190 220 6 ER-

7、12 1 000Rm1 500 177 205 4 ER-14 Rm 1 401 130 160 8 ER-15 1 401Rm1 800 , , 130 160 8 KS D ISO 9588:2012 5 1 1 000 MPa 2 1 190 220 (h) (MPa) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS D ISO 9588:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Metallic and other inorganic coatings Post-coating treatments of iron or steel to reduce the risk of hydrogen embrittlement ICS 25.220.20; 25.220.40 Korean Agency for Technology and Standards http:/www.kats.go.kr