Characteristics:
( 1 ) The molten metal of XMS-316 is18%Cr-12%Ni-2%Mo austenite structure.
( 2 ) The molten metal contains Mo content, corrosion resistance is well for resisting acetic acid,phosphoric acid and salts of them.
( 3 ) It’s used to weld stainless steel of chemical container such as AISI 316,or weld 13Cr,18Cr without heat treatment after welding.
One chemical composition of the weld metal sample (wt%)
(Shieding Gas:Ar+2%O2)
C | Si | Mn | P | S | Cr | Ni | Mo |
0.018 | 0.42 | 1.91 | 0.012 | 0.009 | 19.14 | 12.63 | 2.53 |
One mechanical properties of the weld metal sample
(Shieding Gas:Ar+2%O2)
Tensild Strength MPa | Yield Strength MPa | Elongation % |
550 | 380 | 39 |
The specifications of the product and welding condition (DC+):
Dia (mm) Welding Condition | 0.8 | 0.9 | 1.0 | 1.2 | 1.4 | 1.6 | |
Short Circuiting Transfer | Current A | 40 ~ 120 | 60 ~ 140 | 80 ~ 160 | 100 ~ 210 | — | — |
Voltage V | 15 ~ 20 | 15 ~ 21 | 16 ~ 22 | 17 ~ 22 | — | — | |
Spray Transfer | Current A | 160 ~ 210 | 170 ~ 260 | 180 ~ 280 | 200 ~ 300 | 210 ~ 320 | 220 ~ 330 |
Voltage V | 24 ~ 28 | 24 ~ 30 | 24 ~ 30 | 24 ~ 30 | 24 ~ 32 | 24 ~ 32 |