ในงานวิจัยนี้จึงมีวัตถุประสงค์ study effect of butter to affect micro structure and property of But joint carbon steel AISI 1015 with stainless steel AISI 304
In this research, with the objective to study effect of butter affect property of micro structure and carbon steel AISI joint But with stainless steel 304 AISI 1015 .