@article{oai:kitami-it.repo.nii.ac.jp:00006334,
 author = {二俣, 正美 and 棟, 徹夫 and 千田, 栄},
 issue = {1},
 journal = {北見工業大学研究報告},
 month = {Oct},
 note = {application/pdf, In order to improve a CO_2 arc welder, the investigations were made on the effects of windy conditions on the welds, the concentration of non-arc shielding gas, and the extension (distance of the nozzle from the base metal) by using the new type nozzle (C-type), based on swirling vortex motion, which has been devised by us. 　　Results were smmarized as follows :　　(1) The new type nozzle was, in windy conditions better than other type nozzles.　　(2) The performance　of the wind-proof nozzle was proved by measuring the concentration of non-arc shielding gas.　　(3) The effect of wind-proofing increased with the decrease of the extension.},
 pages = {31--39},
 title = {CO_2アーク溶接ノズルの特性と耐風効果（第２報）},
 volume = {5},
 year = {1973}
}