TIG wire Gr. 1 for titanium alloys CHEM-WELD 610 W

CHEM-WELD 610 W

TIG wire Gr. 1 for welding titanium alloys

Standard:

AWS 5.16: ER Ti-1

EN ISO 24034: STi-0100

DIN 1737: SG Ti 1

Protective gas: Argon

TIG titanium welding wire class 1 (purest class) non-alloyed, high ductility, excellent weldability. Weld is ductile and has excellent corrosion resistance in oxidizing environments. Its purity and corrosion resistance make it suitable for many applications.

For medium strength unalloyed titanium e.g. 3.7035, for titanium grades 1, 2, 3 and 4 (grades 2, 3 and 4 have different mechanical properties), TIG and plasma welding. For welding of pure titanium components and structures, cryogenic and petrochemical industries, for welding of materials resistant to water, seawater and corrosive acids such as chlorine and sodium chloride, for heat exchangers, for high temperature applications. Ideal for aerospace, marine and chemical applications.

When welding, it is necessary to ensure perfect protection of the weld joint, the root and the weld surroundings. Welding is carried out with a preheating temperature of 100-150°C. After welding it is recommended to anneal the joints to reduce internal stresses (600°C).

Typical chemical composition of the weld metal [%]:

C

O

H

N

Fe

Ti

0,03

0,03-0,10

0,005

0,012

0,08

Remainder

Mechanical properties of weld metal:

Rm [MPa]

_Rp02 [MPa]

A5 [%]

Hardness [HB]

320

250

Length: 1000 [mm]; Diameter [mm]:

2,0

2,4

3,2