@article{oai:nagano-nct.repo.nii.ac.jp:00000929, author = {長坂, 明彦 and 長谷部, 賢吾 and 山下, 慧 and 宮澤, 貞雄 and 内藤, 純也 and 佐藤, 伸志}, journal = {長野工業高等専門学校紀要, Memoirs of Nagano National College of Technology}, month = {Jun}, note = {application/pdf, The effect of spot welding condition on spot weldability in ultra high strength 0.23C-0.19Si-1.29Mn-0.024Ti-0.21Cr-0.003B (mass%) hot-stamping (22MnB5) steel sheet was investigated for automotive applications. The spot weldability was evaluated using tensile shear test and cross tension test. The larger spot welding current, the larger nugget diameter and the higher tensile shear force (TSS) and the higher cross tension force (CTS).}, title = {自動車用ホットスタンプ材のスポット溶接性}, volume = {48}, year = {2014} }