@article{oai:fut.repo.nii.ac.jp:00000041, author = {羽木, 秀樹 and Hagi, Hideki}, issue = {44}, journal = {福井工業大学紀要研究}, month = {Jul}, note = {The change in structure of SUS316FR stainless steel caused by heat-treatment after cold working was investigated on the basis of Vickers hardness test, X-ray diffraction, and SEM observation. At the heat-treatment temperature below 300℃, Vickers hardness, HV, increased slightly, and half-value width of X-ray diffraction peak decreased slightly. These phenomena result from the diffusion of interstitial impurities to dislocation core. Between 300℃ and 500℃, HV was approximately constant, and the half-value width decreased. These phenomena result from the rearrangement of dislocations. At temperatures above 500℃, both HV and the half-value width decreased. The decrease in HV and the half-value width was thought to be caused by re-crystallization with the heat-treatment and large decrease of dislocation density. By the heat-treatment above 700℃, grain size was grown.}, pages = {47--52}, title = {冷間加工後の熱処理によるSUS316FR ステンレス鋼の組織変化}, year = {2014} }