Welding Engineer is a very popular choice. Because it reduces the cost and time to use replacement parts. But if the connection with welding procedure or set of factors that are not appropriate. Weld repair may cause effects on the reduction of lifetime. The repair welding wire to be used include general. Low hydrogen weld ER70S-6, weld stainless ER308Lsi, weld hard mask DIN8555: MGS6 GZ-60, which may cause cracks in the welding. The research aims. Education sensitivity to hot cracking of weld types. Ditto The right to use
experimental feature. Steel, low carbon grade SS 400 is linked weld three types of weld low hydrogen ER70S-6, weld stainless ER308Lsi, weld mask stiff DIN8555: MGS6 GZ-60 to evaluate the sensitivity to cracking now. How hardens Trans-Varestraint Test to determine the relationship between stress levels and the length of the weld cracking. The stress level is determined by a radius rod bending (Bending Bock) 5 levels to a radius of 70 mm, 125 mm, 200 mm, 300 mm, 400 mm. During welding, the weld while it cools the thermometer, thermostat, cut apples Type R the thread diameter 0.2 mm play
results from the Trans- Varestraint Test and Measurement temperature cooling of the weld. 3 kind assesses length tracks clitoris highest levels of stress. Then, to find the temperature cracking during hardening until the crack of long cracks in the stress level, which is the relationship between stress, crisis, and the temperature in the cracking (BTR) while solidifying called curve. tough to crack If the rate of stress at the weld solidification cracking in toughness over the line. It will rupture itself
from such a relationship that the temperature of cracking (BTR) of weld weld mask stiff DIN8555: MGS6 GZ-60 has the widest range and weld stainless steel. ER308Lsi, low hydrogen weld ER70S-6, respectively, which indicates that the weld metal hard mask DIN8555: MGS6 GZ-60 is likely to rupture than weld both. As low hydrogen weld ER70S-6 and weld stainless ER308Lsi are not significantly different. Such information can be used as a guide in determining the appropriate action to maintain in the future.
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