| 常用焊接材料选用明细 |
|
|
|
序号
| 母材材质
| 焊接材料
|
| 第一部分:压力管道用焊接材料 |
| 1、Ⅰ类材料
|
|
| 1 | 20
| J422
|
| 2 | 20
| H08Mn2Si
|
| 3 | 20
| TIG-J50
|
| 4 | 20
| H08Mn2Si+J422
|
| 5 | 20
| H08A
|
| 6 | 20
| TIG-J50+J427
|
| 7 | A106Gr.B
| H08Mn2SiA+J427
|
| 8 | A234WPB+A106Gr.B
| H08Mn2Si+J427
|
| 2、Ⅱ类材料
|
|
| 9 | 16Mn
| H08Mn2Si+J507
|
| 3、Ⅳ类材料
|
|
| 10 | A335 P22
| TIG-R40 R407
|
| 11 | 12Cr1MoV
| H08CrMoVA
|
| 12 | 12Cr1MoV
| H08CrMoVA+R317
|
| 13 | 12Cr2MoG
| TIG-R40/R407
|
| 14 | 15CrMo
| H05CrMoTiRe+R307
|
| 15 | 15CrMo
| H13CrMoA+R307
|
| 16 | 15CrMo+P11
| H13CrMoA+R307
|
| 17 | P11
| H13CrMoA+R307
|
| 18 | P22
| TIG-R40
|
| 19 | P22
| TIG-R40,R407
|
| 20 | P22+12Cr1MoV
| H08CrMoVA/R317
|
| 4、Ⅴ类材料
|
|
| 21 | Cr5Mo
| HCr5Mo+R507
|
| 22 | Cr5Mo
| TIG-R40+R507
|
| 23 | STFA-25
| HCr5Mo+R507
|
| 24 | 1Cr5Mo
| TIG-R40+R507
|
| 25 | P5（1Cr5Mo）
| A302
|
| 5、Ⅵ类材料
|
|
| 26 | 09Mn2VDR
| TGS-1N+W707Ni
|
| 6、VII类材料
|
|
| 27 | A312 TP304
| TGF-308L，A137
|
| 28 | A312 TP316L
| TGF-316L A022
|
| 29 | 0Cr18Ni10Ti
| H0Cr20Ni10Ti
|
| 30 | 0Cr18Ni10Ti
| H0Cr20Ni10Ti/A137
|
| 31 | 0Cr18Ni12Mo2Ti
| TGF-316L A022
|
| 32 | 0Cr18Ni9
| E308L-T
|
| 33 | 0Cr18Ni9
| TGF308L-T
|
| 34 | 1Cr18Ni9Ti
| A132
|
| 35 | 316L
| H00Cr19Ni12Mo2/A022
|
| 36 | TP304
| H1Cr19Ni9Ti/A132
|
| 37 | TP316
| H0Cr19Ni12Mo2/A202
|
| 38 | TP321
| H0Cr20Ni10Ti/A137
|
| 39 | TP321
| TGF347+A137
|
| 40 | TP347
| H0Cr20Ni10Nb/A137
|
| 41 | TP347
| H0Cr20Ni10Nb/A137
|
| 7、VIII类材料
|
|
| 42 | 0Cr13
| H0Cr20Ni10Ti、A132
|
| 8、复合钢管
|
|
| 43 | 304/20
| H1Cr24Ni13/A302
|
| 9、异类材料
|
|
| 44 | 09Mn2DR+TP304
| H1Cr24Ni13/A307
|
| 45 | 1Cr5Mo+316L
| H1Cr24Ni13+A302
|
| 46 | 1Cr5Mo+T9
| H1Cr9Mo/R707
|
| 47 | 20+00Cr17Ni14Mo2
| H1Cr24Ni13，A302
|
| 48 | 20+1Cr5Mo
| H08Mn2SiA+J427
|
| 49 | 304L+316Ti
| TGF316L+A022
|
| 50 | A106 Gr.B+ 20MnMo
| H08Mn2SiA J427
|
| 51 | A106Gr.B+TP304
| H1Cr24Ni13/A407
|
| 52 | Cr5Mo+15CrMo
| 13CrMoA/R307
|
| 53 | Cr5Mo+1Cr18Ni9Ti
| H1Cr24Ni13/A302
|
| 54 | P11
| 13CrMoA/R307
|
| 55 | P11+20
| 13CrMoA/J427
|
| 56 | P11+TP304
| H1Cr24Ni13/A407
|
| 10、特殊材料及其与异种钢
|
|
| 57 | 0Cr25Ni20
| H0Cr25Ni20/A407
|
| 58 | 15Mo3+ 15CrMo
| H08CrMoA、A107
|
| 59 | 15Mo3+ 20
| TIG-J50、J427
|
| 60 | 20Cr33NiNb
| ERNiCr-3
|
| 61 | 20Cr33NiNb+Incoloy 800H
| ERNiCr-3
|
| 62 | 800HT+TP347
| ENiCrCoMo-1
|
| 63 | 904L
| 904L
|
| 64 | A333-6
| TGS-1N，W707Ni
|
| 65 | A335 P22+Incoloy 800H
| ERNiCr-3+Ni337
|
| 66 | A671 CC70
| TGS-1N，W707Ni
|
| 67 | B407 800H+Inconloy 800H
| ERNiCrCoMo-1
|
| 68 | B407 800HT +TP304
| ERNiCr-3
|
| 69 | B407 800HT+P11
| ERNiCrCoMo-1
|
| 70 | Incoloy 800H
| ERNiCr-3
|
| 71 | Incoloy 800H+P11
| ERNiCr-3
|
| 72 | P22+TP304H
| H1Cr24Ni13、A307
|
| 73 | SA333-6
| H08Mn2MoVA+W707Ni
|
| 74 | T9
| H1Cr9Mo/R707
|
| 75 | TP1
| HSCCu201
|
| 76 | UNS N04400
| Alloy60,Alloy190
|
| 77 | ZG4Cr35Ni45Nb+Inconloy 800H
| ERNiCrMo-3
|
| 78 | ZG4Cr35Ni45Nb+ZG4Cr25Ni35Nb
| ERNiCr-3
|
| 11、卷制管
|
|
| 79 | L245
| ER50-6、J427
|
| 80 | L245+20
| ER50-6、J422
|
| 81 | X42
| H08Mn2Si+J427
|
| 82 | X52
| TIG-J50+J506
|
| 83 | X60
| E6010+E8010+E8018
|
| 84 | X65
| TIG-J50+J557
|
|
|
|
| 第二部分:压力容器板材用焊接材料
|
| 1、Ⅰ类材料
|
|
| 1 | 15#
| J422、H08A+HJ431
|
| 2 | 20#+20g
| TIG-J50/J427
|
| 3 | 20#+20g
| J427
|
| 4 | 20g
| J427
|
| 5 | 20g
| TIG-J50/J427
|
| 6 | 20g
| H08A+HJ431
|
| 7 | 20g
| TIG-J50/J427
|
| 8 | 20R
| J427
|
| 9 | 20R
| TIG-J50/J427
|
| 10 | 20R
| H08A+HJ431
|
| 11 | 20R
| H10MnSi+HJ431
|
| 12 | 20R
| H08Mn2SiA
|
| 13 | 25#+Q235-B
| J427
|
| 14 | Q235-A
| J427
|
| 15 | Q235-A
| E4315/H08A+HJ431
|
| 16 | Q235-A
| H08A+HJ431
|
| 17 | Q235-A
| TIG-J50/J427
|
| 18 | Q235-B
| J427
|
| 19 | Q235-B
| J422
|
| 20 | SA516 Gr.60
| LB52NS
|
| 2、Ⅱ类材料
|
|
| 21 | 15MnV
| J507
|
| 22 | 16Mn
| H10MnSi+HJ431
|
| 23 | 16Mng
| TIG-J50/E5015
|
| 24 | 16MnR
| J507
|
| 25 | 16MnR
| J506
|
| 26 | 16MnR
| TIG-J50
|
| 27 | 16MnR
| J427/H10MnSi+HJ431
|
| 28 | 16MnR
| H08A+HJ431
|
| 29 | 16MnR
| H10MnSi+HJ431
|
| 30 | 16MnR
| H10Mn2+HJ431
|
| 31 | 16MnR
| H08Mn2SiA
|
| 32 | 16MnR
| A062、A002
|
| 33 | 16MnR
| EG-1
|
| 34 | 16MnR
| TIG-J50,J507
|
| 35 | 16MnR+15MnNbR
| J557
|
| 36 | 20MnMo
| J507
|
| 37 | 20MnMo
| TIG-J50/J507
|
| 38 | Q345E
| E5015
|
| 39 | SPV36N
| J507B
|
| 3、Ⅲ类材料
|
|
| 40 | CF62
| E6015-G
|
| 41 | 610U2
| LB-62UL
|
| SPV490QSR
| MG-60
|
| 42 | SPV490QSR
| LB-62
|
| 43 | SPV490Q
| LB-62
|
| 44 | SPV490Q
| DWS-60G
|
| 45 | SPV490Q
| DS-49/MF-33H
|
| 4、Ⅳ类材料
|
|
| 46 | 13CrMo44
| R307
|
| 47 | 14Cr1MoR
| R307B
|
| 48 | 14Cr1Mo锻
| H11CrMo45A+R307B
|
| 49 | 14Cr1Mo锻+14Cr1MoR
| H11CrMo45A+R307B
|
| 50 | 15CrMo
| H13CrMoA+HJ250G
|
| 51 | 15CrMoR
| R307
|
| 52 | 15CrMoR
| H05CrMoTIRe/R307
|
| 53 | 15CrMoR
| H13CrMoA+HJ250G
|
| 54 | 15CrMoR
| A307
|
| 55 | 15CrMo锻
| E309MoLT1-1
|
| 56 | 15CrMo锻
| E309LT1-1，E316LT1-1
|
| 57 | 15CrMo锻
| ER309L
|
| 58 | 15CrMo锻
| H05CrMoTiRe、R307
|
| 59 | 15CrMo锻
| R307
|
| 60 | 15CrMo锻+15CrMoR
| R307
|
| 5、Ⅴ类材料
|
|
| 61 | 1Cr5Mo
| R507
|
| 6、Ⅵ类材料
|
|
| 62 | 16MnDR
| H05MnSiTiRe、J507RH
|
| 63 | 16MnDR
| J507RH
|
| 64 | 07MnNiCrMoVDR+08MnNiCrMoVD
| J607RH
|
| 65 | 08MnNiCrMoVD
| TGS-3N、J607RH
|
| 66 | 08MnNiCrMoVD
| J607RH
|
| 7、Ⅶ类材料
|
|
| 67 | 316
| H00Cr19Ni12Mo2-HJ260
|
| 68 | 316
| A022
|
| 69 | 0Cr18Ni9
| A132
|
| 70 | 0Cr18Ni9
| H0Cr21Ni10+A102
|
| 71 | 0Cr18Ni9
| H0Cr20Ni10-HJ260
|
| 72 | 0Cr18Ni9
| A102
|
| 73 | 0Cr18Ni9Ti
| H0Cr20Ni10Ti+HJ260
|
| 74 | 1Cr18Ni9Ti
| A137
|
| 75 | 1Cr18Ni9Ti
| H0Cr20Ni10Ti/A132
|
| 76 | 1Cr18Ni9Ti
| H0Cr20Ni10Ti/HJ260
|
| 77 | 1Cr18Ni9Ti
| HJ260-H0Cr20Ni10Ti
|
| 78 | 304L
| H0Cr20Ni10Ti/A002
|
| 79 | 304L
| A002
|
| 80 | 316L
| A022
|
| 81 | 316L
| H00Cr19Ni12Mo2/A022
|
| 82 | 316L
| H0Cr20Ni14Mo3+HJ260
|
| 83 | AISI304
| H0Cr20Ni10Ti/A132
|
| 8、复合材料
|
|
| 84 | 0Cr13/15CrMoR
| R307、Ni337
|
| 85 | 0Cr13/15CrMoR
| WEL GTAW82、Ni337
|
| 86 | 0Cr13/20R
| J427、H08A-HJ431、A302、A102
|
| 87 | 0Cr13Al/16MnR
| J507、A062
|
| 88 | 0Cr13Al/20R
| J427、A062
|
| 89 | 0Cr18Ni9/20R
| J427、H08A-HJ431、A302、A102
|
| 90 | 2205/20R
| J427、E22.9.3N
|
| 91 | 304L/16MnR
| J507/A302/A002
|
| 92 | 304L/20R
| J427/A302/A002
|
| 93 | 316L/16MnR
| J507、A022、A042、H10MnSiA+HJ431
|
| 94 | 316L/16MnR
| J507/A042/A022
|
| 95 | 316L/20R
| H08A+HJ431、A042、A022
|
| 96 | 316L/20R
| J427、A022、A042
|
| 97 | 316L/20R
| J427、A022、A042、H08A+HJ431
|
| 98 | 405/16MnR
| J507.A132.A302
|
| 99 | 405/20g
| J427.A132.A302、H08A+HJ431
|
| 100 | 405/20R
| J427、A302、A132、H08A+HJ431
|
| 101 | 405/20R
| J427、A062
|
| 102 | 405/20R+2205/20R
| J427、A062
|
| 103 | SA405/20R
| J427、A062
|
| 104 | SA405/20R
| J427、H08A-HJ431、A062
|
| 105 | SUS321/15CrMo
| HJ250G+H13CrMoA、A062、A132
|
| 106 | SUS321/15CrMo
| HJ250G+H13CrMoA、A062、A132
|
| 107 | SUS321/15CrMo
| R307、A062、A132
|
| 9、异类材料
|
|
| 108 | 0Cr13/15CrMoR+15CrMoR
| R307、Ni337
|
| 109 | 0Cr13/15CrMoR+1Cr5Mo
| WEL TIG82、Ni337
|
| 110 | 0Cr13/20R+0Cr18Ni9
| H0Cr20Ni10Ti,A302,A102
|
| 111 | 0Cr13Al+0Cr18Ni9
| A062
|
| 112 | 0Cr18Ni9+20R
| A062
|
| 113 | 15CrMo+0Cr18Ni9
| H1Cr24Ni13、A302
|
| 114 | 15CrMo+16MnR
| A302
|
| 115 | 15CrMo+20g
| J427
|
| 116 | 16Mn/316L+316L
| A022、A042
|
| 117 | 16Mn/405+16Mn
| E5015、A302
|
| 118 | 16MnDR+00Cr17Ni14Mo2
| H1Cr24Ni13、A302
|
| 119 | 16MnDR+0Cr18Ni9
| H1Cr24Ni13、A302
|
| 120 | 16MnDR+16MnR
| H10Mn2+E5015-G
|
| 121 | 16MnR+0Cr13
| H1Cr24Ni13、A302
|
| 122 | 16MnR+12Cr2Mo
| TIG-J50+J507
|
| 123 | 16MnR+14Cr1MoR
| J057
|
| 124 | 16MnR+1Cr18Ni9Ti
| A307
|
| 125 | 16MnR+SA350 LF2
| TIG-J50+J507
|
| 126 | 20g+15CrMo
| A302
|
| 127 | 20g+1Cr18Ni9Ti
| A307
|
| 128 | 20R/316L+316L
| A042、A022
|
| 129 | 20R/405+0Cr13
| A132、A302
|
| 130 | 20R/405+20R
| E4315、A302、H08A+HJ431
|
| 131 | 20R/405+奥18-8
| A132、A302
|
| 132 | 20R+15CrMoR
| H08A+HJ431
|
| 133 | 20R+1Cr18Ni9Ti
| H1Cr24Ni13/A307
|
| 134 | 20R+304L/20R
| J427/A302
|
| 135 | 20R+SA405/20R
| J427、A062
|
| 136 | 304L/16MnR+316L/16MnR
| J507/A042/A022
|
| 137 | 304L/20R+316L/20R
| J427/A042/A022
|
| 138 | 316L+16MnR
| A042
|
| 139 | 316L+Q235-B
| A042
|
| 140 | CF62+16MnR
| E6015-G
|
| 141 | Q235-A+15CrMoR
| J427
|
| 142 | Q235B+SPV490Q
| LB62
|
| 143 | SA105+16MnR
| J507
|
| 144 | SB409+20R
| A507
|
| 10、特殊材料及其与异种钢
|
|
| 145 | 09CrCuSb
| J427
|
| 146 | 09CrCuSb+0Cr18Ni9
| A302
|
| 147 | 09CrCuSb+16MnR
| ND
|
| 148 | 09CrCuSb+Q235A
| ND
|
| 149 | 0Cr25Ni20
| A402
|
| 150 | 0Cr25Ni20+0Cr18Ni9
| A302
|
| 151 | 0Cr25Ni20+16MnR
| A302
|
| 152 | 5A02
| S331
|
| 153 | SA516 Gr.70
| J507RH
|
| 154 | SA516-70N
| E601,E7018
|
| 155 | SA671 CC70
| ER80S-G,E7016-1
|
| 156 | TA2
| TA2
|
| 157 | UNS N08810
| Ni135
|
| 158 | UNS N08810
| Ni327
|
| 159 | UNS N08810+0Cr18Ni9
| Ni135
|
| 160 | UNS N08810+20R
| Ni135
|
| 161 | UNS N08810+20R
| Ni327
|
| 162 | UNS N08811
| Ni337
|
| 163 | UNS N08811（SB564+SB409）
| Ni337
|
| 164 | UNS N08811+15CrMoR
| Ni337
|
| 11、换热器用
|
|
| 165 | 08Cr2AlMo(φ25×2.5)与20R(δ=24)
| H08Cr2AlMo
|
| 166 | 09CrCuSb(φ38×3)与16MnR(δ=22)
| H09CrCuSb
|
| 167 | 0Cr18Ni9(φ19×2)与0Cr18Ni9(δ=20)
| H0Cr24Ni10Ti
|
| 168 | 15CrMo(φ19×2)与15CrMoR(δ=20)
| H05CrMoTiRe
|
| 169 | 15CrMoR+15CrMo
| TIG-R30
|
| 170 | 16Mn(φ14×2)与16MnR(δ=20)
| ER50-6
|
| 171 | 20(φ25×2.5)与16Mn(δ=24)
| H08Mn2SiA
|
| 172 | 20(φ38×3.5)与16Mn(δ=22)
| ER50-6
|
| 173 | 20(φ38×4)与20g(δ=16)
| J427
|
| 174 | 20(φ57×3.5)与16Mn(δ=20)
| H08Mn2SiA
|
| 12、球罐
|
|
| 175 | 07MnCrMoVDR
| J607RH
|
| 176 | 15MnNbR
| J557
|
| 177 | 15MnNbR
| J507RH
|
| 178 | 16MnR
| J507
|
| 179 | 16MnR
| E712C
|
| 180 | 16MnR
| J507R
|
| 181 | 16MnR
| TIG-J50,J507R
|
| 182 | 16MnR
| E71T-1
|
| 183 | 20g
| J427
|
| 184 | 20MnMo
| J557RH
|
| 185 | 20MnMo+15MnNbR
| J557RH
|
| 186 | 610U2
| LB62-UL
|
| 187 | A537CL1
| E7018-G
|
| 188 | CF-62
| J607RH
|
| 第三部分:压力容器用焊接材料（管材） |
| 1、Ⅰ类材料
|
|
| 1 | 20
| J422
|
| 2 | 20
| H08Mn2Si
|
| 3 | 20
| TIG-J50
|
| 4 | 20
| H08Mn2Si+J422
|
| 5 | 20
| H08A
|
| 6 | 20
| TIG-J50+J427
|
| 7 | A106Gr.B
| H08Mn2SiA+J427
|
| 8 | A234WPB+A106Gr.B
| H08Mn2Si+J427
|
| 2、Ⅱ类材料
|
|
| 9 | 16Mn
| H08Mn2Si+J507
|
| 3、Ⅳ类材料
|
|
| 10 | A335 P22
| TIG-R40 R407
|
| 11 | 12Cr1MoV
| H08CrMoVA+R317
|
| 12 | 12Cr1MoV
| H08CrMoVA
|
| 13 | 12Cr2MoG
| TIG-R40/R407
|
| 14 | 15CrMo
| H05CrMoTiRe＋R307
|
| 15 | 15CrMo
| H13CrMoA+R307
|
| 16 | P22
| TIG-R40
|
| 17 | P22
| TIG-R40,R407
|
| 4、Ⅴ类材料
|
|
| 18 | Cr5Mo
| HCr5Mo+R507
|
| 19 | Cr5Mo
| TIG-R40+R507
|
| 20 | STFA-25
| HCr5Mo+R507
|
| 21 | 1Cr5Mo
| TIG-R40+R507
|
| 22 | P5（1Cr5Mo）
| A302
|
| 5、Ⅵ类材料
|
|
| 23 | 09Mn2VDR
| TGS-1N+W707Ni
|
| 6、Ⅶ类材料
|
|
| 24 | A312 TP304
| TGF-308L，A137
|
| 25 | A312 TP316L
| TGF-316L A022
|
| 26 | 0Cr18Ni10Ti
| H0Cr20Ni10Ti
|
| 27 | 0Cr18Ni10Ti
| H0Cr20Ni10Ti/A137
|
| 28 | 0Cr18Ni12Mo2Ti
| TGF-316L A022
|
| 29 | 0Cr18Ni9
| E308L-T
|
| 30 | 0Cr18Ni9
| TGF308L-T
|
| 31 | 1Cr18Ni9Ti
| A132
|
| 32 | 316L
| H00Cr19Ni12Mo2/A022
|
| 33 | TP304
| H1Cr19Ni9Ti/A132
|
| 34 | TP316
| H0Cr19Ni12Mo2/A202
|
| 35 | TP321
| H0Cr20Ni10Ti/A137
|
| 36 | TP321
| TGF347+A137
|
| 37 | TP347
| H0Cr20Ni10Nb/A137
|
| 38 | TP347
| H0Cr20Ni10Nb/A137
|
| 7、Ⅷ类材料
|
|
| 39 | 0Cr13
| H0Cr20Ni10Ti、A132
|
| 8、复合钢管
|
|
| 40 | 304/20
| H1Cr24Ni13/A302
|
| 9、异类材料
|
|
| 41 | 09Mn2DR+TP304
| H1Cr24Ni13/A307
|
| 42 | 1Cr5Mo+316L
| H1Cr24Ni13+A302
|
| 43 | 1Cr5Mo+T9
| H1Cr9Mo/R707
|
| 44 | 20+1Cr5Mo
| H08Mn2SiA+J427
|
| 45 | 304L+316Ti
| TGF316L+A022
|
| 46 | A106 Gr.B+ 20MnMo
| H08Mn2SiA J427
|
| 47 | Cr5Mo+15CrMo
| 13CrMoA/R307
|
| 48 | Cr5Mo+1Cr18Ni9Ti
| H1Cr24Ni13/A302
|
| 10、特殊材料及其与异种钢
|
|
| 49 | 0Cr25Ni20
| H0Cr25Ni20/A407
|
| 50 | 20Cr33NiNb
| ERNiCr-3
|
| 51 | 20Cr33NiNb+Incoloy 800H
| ERNiCr-3
|
| 52 | 904L
| 904L
|
| 53 | A333-6
| TGS-1N，W707Ni
|
| 54 | A671 CC70
| TGS-1N，W707Ni
|
| 55 | SA333-6
| H08Mn2MoVA+W707Ni
|
| 56 | T9
| H1Cr9Mo/R707
|
| 57 | A335 P22+Incoloy 800H
| ERNiCr-3+Ni337
|
| 58 | P22+12Cr1MoV
| H08CrMoVA/R317
|
| 11、卷制管
|
|
| 59 | L245
| ER50-6、J427
|
| 60 | L245+20
| ER50-6、J427
|
| 61 | L245+20
| ER50-6、J422
|
| 62 | X65
| TIG-J50+J557
|
| 第四部分:锅炉焊接 |
|
| 1、Ⅰ类材料
|
|
| 1 | 20#管（φ57×3.5）钨极氩弧焊
| H08Mn2Si
|
| 2 | 20#管（φ108×4.5）钨极氩弧焊/焊条电弧焊
| H08Mn2Si+J422
|
| 3 | 20#管（φ273×18）钨极氩弧焊/焊条电弧焊
| H08Mn2Si+J422
|
| 4 | Q235B板（δ=12）焊条电弧焊
| J427
|
| 5 | Q235A板（δ=18）焊条电弧焊
| J427
|
| 2、Ⅱ类材料
|
|
| 6 | 16MnR板（δ=12）焊条电弧焊
| J507
|
| 7 | 16MnR板（δ=14）埋弧焊
| HJ431/H10MnSi
|
| 8 | 16Mn管（φ60×9）与16MnR板（δ=12）焊条电弧焊
| J507
|
| 9 | 16MnR管（φ90×16）与16MnR板（δ=24）焊条电弧焊
| J507
|
| 3、Ⅲ类材料
|
|
| 10 | 15CrMo板（δ=14）焊条电弧焊
| R307
|
| 11 | 12Cr1MoV管(φ42×4)钨极氩弧焊
| H08CrMoVA
|
| 12 | 12Cr1MoV管(φ42×4)钨极氩弧焊/焊条电弧焊
| H08CrMoVA/R317
|
| 13 | 12Cr1MoV管(φ133×12)钨极氩弧焊/焊条电弧焊
| H08CrMoVA/R317
|
| 4、电力标准
|
|
| 14 | 20G+15CrMoG
| TIG-J50/J427
|
| 15 | 12Cr2MoVWTIB
| TIG-R34/R317
|
双相不锈钢的焊接
|
1． 双相不锈钢可焊性良好，热裂倾向小，一般焊前不需预热，焊后不需热处理，可与18-8型奥氏体不锈钢或碳钢等异种钢焊接。
2． 双相不锈钢的焊接材料或填充材料通常采用比母材含镍高的材料，对于含氮的双相不锈钢要求焊材和母材的含氮量相同。以保证焊缝金属有足够的奥氏体量。
3． 双相不锈钢常用的焊接方法有手工电弧焊和钨极氩弧焊两种。适宜使用多层焊，采用多道次和低熔敷率的方式。
4． 双相不锈钢的中温敏化问题在焊接时一般不会出现。
|
| 16 | S31803/SAF2205
| 焊条E2209-xx 焊丝ER2209
|
| 17 | S32750/SAF2507
| 25.10.4 LR /25.10.4 L
|
发表于 2015-2-6 10:44:22
