焊接异种钢的焊条焊丝及焊后热处理温度推荐表

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钢种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 当两侧钢材之一为奥氏体不锈钢，且工作温度低于425C时，可选用与所焊奥氏体不锈钢相应的焊条（焊丝）IzWYO2.对工作温度大于425C 的耐热合金钢管子、管件等承压部件进行补焊或在其上焊接管接头，若限于条件焊后无法进行热处理时，推荐选用镍基焊条。HYfu53当采用氩弧焊打底时，氩弧焊丝a