物理
物理
물리
2014年
11期
756-763
,共8页
戴礼智%贝茨(L.F.Bates)%汞合金%磁化率
戴禮智%貝茨(L.F.Bates)%汞閤金%磁化率
대례지%패자(L.F.Bates)%홍합금%자화솔
Tai Li Chi%L.F. Bates%amalgam%susceptibility
戴礼智于1934年留学英国伦敦大学，师从著名磁学家贝茨从事汞合金磁性研究。戴礼智与导师合作，运用古埃(Gouy)法对已知成分的铋、铬、铜、锰等汞合金的磁化率进行测量，发现除铜外，在固态下显示抗磁性的金属，其汞合金均显示顺磁性；发现锰-汞合金的磁化率具有温度滞后现象；此外，还研究了滴定法磁化率测量。文章以戴礼智的博士论文、档案及发表论文为基础，回顾并分析了上世纪30年代戴礼智在汞合金磁性方面的实验研究工作，以了解当时中国物理学界在此方面的贡献。新的史料也提供了戴礼智在英国留学的情形。
戴禮智于1934年留學英國倫敦大學，師從著名磁學傢貝茨從事汞閤金磁性研究。戴禮智與導師閤作，運用古埃(Gouy)法對已知成分的鉍、鉻、銅、錳等汞閤金的磁化率進行測量，髮現除銅外，在固態下顯示抗磁性的金屬，其汞閤金均顯示順磁性；髮現錳-汞閤金的磁化率具有溫度滯後現象；此外，還研究瞭滴定法磁化率測量。文章以戴禮智的博士論文、檔案及髮錶論文為基礎，迴顧併分析瞭上世紀30年代戴禮智在汞閤金磁性方麵的實驗研究工作，以瞭解噹時中國物理學界在此方麵的貢獻。新的史料也提供瞭戴禮智在英國留學的情形。
대례지우1934년류학영국륜돈대학，사종저명자학가패자종사홍합금자성연구。대례지여도사합작，운용고애(Gouy)법대이지성분적필、락、동、맹등홍합금적자화솔진행측량，발현제동외，재고태하현시항자성적금속，기홍합금균현시순자성；발현맹-홍합금적자화솔구유온도체후현상；차외，환연구료적정법자화솔측량。문장이대례지적박사논문、당안급발표논문위기출，회고병분석료상세기30년대대례지재홍합금자성방면적실험연구공작，이료해당시중국물이학계재차방면적공헌。신적사료야제공료대례지재영국류학적정형。
Tai Li Chi engaged in the study of amalgam magnetism with his mentor, the famous physicist L.F. Bates when he studied in University of London in 1934. Tai Li Chi and L.F. Bates measured the magnetic susceptibility of the known components of bismuth, chromium, copper, and manganese amalgam using the Gouy method. They found that, in addition to copper, metals that were diamagnetic in the solid state exhibited paramagnetism in the amalgam state;the susceptibility of manganese-amalgam showed temperature hysteresis. In addition, they studied the titration method in magnetic susceptibility measurements. A review and analysis of the experimental research of Tai Li Chi is presented based on his dissertation, files and papers in the 1930s, which may help us to understand the status of this field in China and also know Tai's studies in UK ac-cording to the new historical data.
