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由上海交通大学焊接教研室研制成功的《CY-1压磁应力测量仪》于1981年12月26日在上海召开的科研成果鉴定会上通过了鉴定。参加会议的有全国焊接学会,中国实验室仪器学会、上海铁道学院、上海冶矿公司,上海重型机器厂、上海起重运输机械厂、上海673厂和上海交通大学等单位有关人员。会上由上海交通大学焊接教研室代表对该课题组的工作和仪器的技术性能作了介绍,并作现场试验表演。鉴定会认为该课题组研制的《CY-1压磁应力测量仪》突破了非破坏测
By the Shanghai Jiao Tong University Welding Department successfully developed “CY-1 pressure magnetic stress gauge” in December 26, 1981 in Shanghai scientific research appraisal meeting passed the appraisal. Those attending the meeting include relevant personnel from the National Welding Society, China Institute of Laboratory Equipment, Shanghai Railway Institute, Shanghai Metallurgical Company, Shanghai Heavy Machinery Factory, Shanghai Crane Transport Machinery Factory, Shanghai 673 Factory and Shanghai Jiaotong University. At the meeting, a representative from Welding Department of Shanghai Jiao Tong University introduced the work of the research group and the technical performance of the instrument, and conducted field test performances. Identification will think that the group developed the “CY-1 pressure magnetic stress gauge” broke through non-destructive testing