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¢ºCLICK MOVIE.
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¡ã Engine Valve(Ship) |
¡ã Engine Valve(Car) |
¡ã Multipurpose Welding M/C |
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¡ã Chamber Welding |
¡ã Sample |
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< The compairson of difference
kinds of welding method >
Item |
Filler metal |
The rate of deposition (kg/hr) |
The rate of dilution (%) |
Minimun hardfacing bead thickness (mm) |
Welding method |
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P.T.A |
Powder |
4.5 |
3~10 |
0.5 |
TIG,Welding |
wire / rod |
1 |
10~25 |
2.4 |
MIG Welding |
wire |
3.6 |
15~30 |
3.2 |
Coated arc welding |
coated electrode |
2 |
15~25 |
2.5 |
SUB MERGED welding |
wire |
4 |
15~30 |
3.2 |
OXY-acetylene |
rod |
1 |
1~3 |
0.8 |
Plasma metallizing spraying |
Powder |
2.5 |
less than 0.1 |
0.1 |
