详细说明
Thermanit CW 310-16
符合:EN 1600 AWS A 5.4 Mat. No.
E 25 20 R 1 2 E310-16 1.4842
说明:Resistant to scaling up to 1150 °C (2102 °F). For surfacing andjoining on matching/similar heat resistant steels/cast steel grades.
For tough fill layers beneath cap passes made with Thermanit Lwhen welding thicker cross sections of Cr steels/cast steel grades
to permit use of steels in sulphureous atmospheres.
对扩大到1150°C(2102°F)。浮出水面加入匹配/类似的耐热钢/铸钢的成绩
艰难填充层下帽通过Thermanit L
当焊接厚截面的Cr钢/铸钢的成绩 允许使用钢在含硫的大气。
适用母材:X15CrNiSi25-20 (1.4841) X12CrNi25-21 (1.4845)
X15CrNiSi20-12 (1.4828)
AISI 305, 310, 314; ASTM A297 HF; A297 HJ
熔敷金属化学成分:%
C
Si
mn
Cr
Ni
标准值
0.1
0.5 2.0 26 21
一 例
熔敷金属力学性能
Heat- Yield strength Yield strength Tensile Elongation Impact values
treatment 0.2% 1.0% strength (L0=5d0) in J CVN
N/mm2 N/mm2 N/mm2 %
AW 380 410 570 35 80
焊条规格及参考电流(DC+)
焊条直径(mm)
2.5
3.2
4.0
5.0
焊条长度(mm)
250
350
350
350
电流范围(A)
平焊
60-80
90-110
120-160
150-200
立、仰焊
50-70
80-100
100-150
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