1961 年 11 巻 5 号 p. 327-332
The strength of welded parts under different welding conditions-required electric currency for welding and welding speed-was measured. It was found out that under any welding speed, the minimum amound of required currency shows the maximum welding efficiency and that the required currency decreases as the welding speed increases. It was also found that the width and strength of welded part is almost in proportional relation.