JFE-HYD960LE - JFEã¹ãã¼ã«
JFE-HYD960LE - JFEã¹ãã¼ã«
JFE-HYD960LE - JFEã¹ãã¼ã«
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y-Groove Weld Cracking Test y 形 溶 接 割 れ 試 験 (JIS Z 3158)<br />
120<br />
Cracking Ratio / %<br />
100<br />
80<br />
60<br />
40<br />
20<br />
<br />
Weld metal cracking<br />
t=12mm<br />
t=30mm<br />
0<br />
0<br />
50 100 150 200<br />
Preheat Temperature / °C<br />
200<br />
A<br />
Section A-A’<br />
Unit: mm<br />
60°<br />
150<br />
t=12, 30<br />
1/2t<br />
A'<br />
1/2t<br />
Plate Thickness / <br />
12mm, 30mm<br />
1±0.2<br />
Items 項 目<br />
Conditions 条 件<br />
Testing Method JIS Z 3158 (1993)<br />
Welding Method GMAW<br />
Thickness 12, 30mm<br />
Welding Consumables Bohler Thyssen Union X 96-1.2mm Φ<br />
Atmospheric Conditions 20°C−60%RH<br />
Welding Conditions 240A-30V-25cm/min.<br />
Heat Input 17.3kJ/cm<br />
5
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