@article{oai:niigata-u.repo.nii.ac.jp:00026792, author = {荒木, 一郎 and 渡辺, 美恵子}, issue = {2}, journal = {新潟大学教育人間科学部紀要 自然科学編, 新潟大学教育人間科学部紀要 自然科学編}, month = {Feb}, note = {Smelting bronze alloy by portable charcoal stove was performed in elective subject (industrial arts) at lower secondary school. Mechanical strength of pure metals (tin and copper) and alloy (bronze) were compared in a simple way. Many students realized alloy is stronger than any elemental pure metal. Supplemental testing tool was developed to easily feel actually.}, pages = {101--107}, title = {市販の電子レンジを利用した金属溶解装置の試作とその応用}, volume = {8}, year = {2006} }