焊接異種鋼的焊條焊絲及焊后熱處理溫度推薦表

1、C1-a-AC-Mo1-a-B3-b-B1/2Cr-1/2M 12-a3-b3-c :o-C-C-C1Cr-1/2Mo2-a-C3-b-C3-c-C4-c-C1 Cr-1/2Mo3-b-C3-b-D3-c-C4-c-C4-c-C1/2Cr-1/2M 13-c4-c4-c4-c4-c5-do-V-C-D-D-C-C-E1Cr-1/2Mo-3-c4-c4-c4-c4-c5-d5-dV-C-D-D-C-C-E-E1 Cr-1Mo-V4-c-C4-c-D4-c-D4-c-D4-c-D5-d-E5-d-E5-d-E14-c4-c4-c4-c4-c5-d5-d5-d5-dCr-1/2Mo-V-C-D-D-

2、D-D-E-E-E-E2Cr-1/2Mo4-c-D4-c-D4-c-D4-c-D4-c-D5-d-E5-d-E5-d-E5-d-E6-c-E2 Cr-1Mo4-c-D4-c-D4-c-D5-d-E5-d-E5-d-E5-d-E5-d-E5-d-E6-c-E6-c-E2Cr-1/2Mo-4-c5-d5-d5-d5-d5-d5-d5-d5-d6-c6-c6-fVW-D-E-E-E-E-E-E-E-E-E-E-F3Cr-1Mo4-c-D5-d-E5-d-E5-d-E5-d-E5-d-E5-d-E5-d-E5-d-E6-c-E6-c-E6-f-F6-f-F3Cr-1Mo-VT4-c5-d5-d5-d5

3、-d5-d5-d5-d5-d6-c6-f6-f6-f7-E1-D-E-E-E-E-E-E-E-E-E-F-F-F5Cr-1/2Mo6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-C6-c-E6-f-F6-f-F7-F7Cr-1/2Mo6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-f-F6-f-F7-F7-F7-F9Cr-1Mo6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-f-F6-f-F7-F7-F7

4、-F8-E12Cr-1Mo-V6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-c-E6-f-F6-f-F7-F7-F7-F8-Eg-g -ELR-89-h9-h9-h9-h9-h9-h9-h9-h9-h9-h9-h9-h9-h9-h9-h9-h9-h9-h10-A-A-A-A-A-A-A-A-A-A-A-A-A-A-A-A-A-A1-A鋼種CC-Mo1/2C r-1/2M o1Cr-1/2Mo1/2C r-1/ 2Mo- V1/2C r-1/ 2Mo- V1Cr- 1/2M o-V1 Cr-1Mo-V1 Cr- 1/2M o-V2Cr-1/2Mo2Cr-1Mo2Cr- 1/2M o-VW3Cr-JMo3Cr-1Mo-VT15Cr-1/2Mo7Cr-1/2Mo9Cr-1Mo12Cr -1Mo -V18-8注: 1 當(dāng)兩側(cè)鋼材之一為奧氏體不銹鋼，且工作溫度低于425C時(shí)，可選用與所焊奧氏體不銹鋼相應(yīng)的焊條（焊絲）IzWYO2.對(duì)工作溫度大于425C 的耐熱合金鋼管子、管件等承壓部件進(jìn)行補(bǔ)焊或在其上焊接管接頭，若限于條件焊后無(wú)法進(jìn)行熱處理時(shí)，推薦選用鎳基焊條。HYfu53當(dāng)采用氬弧焊打底時(shí)，氬弧焊絲a