mig-21とは 意味・読み方・使い方

The following processes are performed: a process for fitting the bottom piece 15, for accommodating, in lower parts of opposite surfaces and bottom surfaces of step parts of the bottom piece housing recessed parts 21 and 22; and a welding process for performing cladding by welding 16, 17 and 18 with a MIG welding machine.例文帳に追加

底駒１５を、底駒収容用凹部２１、２２の対向面下部及び段部底面に嵌合するように収容する工程と、ＭＩＧ溶接機により肉盛溶接１６,１７，１８を行う溶接工程と、を実施する。 - 特許庁

Welding is performed twice, in other words, an outer side welding 7 by an outer side welding machine 18 and an inner side welding 8 by an inner side welding machine 21 are performed by using MIG welding by the tandem DC system using mixed gas G of argon of about 90% and carbon dioxide of about 10%.例文帳に追加

溶接は、アルゴンが約９０％と炭酸ガスが約１０％との混合ガスＧを使用したタンデム直流方式によるＭＩＧ溶接により、外面溶接機１８による外面溶接７と、内面溶接機２１による内面溶接８との２回の溶接施工により行う。 - 特許庁