Use of audible sound for on-line monitoring of gas metal arc welding process

Metalurgija

Polajnar, I.¹  Prezelj, J.¹  Čudina, M.¹ 

关键词: welding;    welding current;    noise;    prediction;   

DOI  :  

学科分类：金属与冶金

来源: Hrvatsko Metalursko Drustvo

【 摘 要 】

In this paper sound generated during the gas-metal arc welding process was studded. Experimental analyses of the acoustic signals have shown that there are two main noise-generating mechanisms, first having impulse form is arc extinction...

【 授权许可】

Unknown