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荧光渗透法是机械制造工业中重要的无损检验方法之一。三年多来,在中国科学院上海有机所,三机部航空材料研究所和红安公司共同努力下,合成了四类荧光染料,研制了自乳化 ZA 型、ZB 型和后乳化 HA、HB 型共4个型号九个品种的荧光渗透液。经三机部红旗机械厂、民航一○一厂等九个工厂的使用考核,效果良好。今年8月3～7日,中国科学院和三机部在北京召开了鉴定会。参加会议的共61个单位、87名代表。会议成立了鉴定小组,全面审查了研制和使用报告,并对一些重要指标进行了现场使用考核。鉴定结
Fluorescence penetration is one of the most important non-destructive testing methods in the machinery manufacturing industry. In the past three years, with the joint efforts of the Shanghai Institute of Organic Chemistry of the Chinese Academy of Sciences, the Institute of Aeronautical Materials of the Third Machinery and the Hongan Company, four types of fluorescent dyes were synthesized and self-emulsified ZA, ZB and post-emulsified HA and HB A total of four models of nine varieties of fluorescent permeate. The three machine Hongqi Machinery Factory, Civil Aviation 110 plants and other nine factories in the use of assessment, the effect is good. August 3 ~ August 3 this year, the Chinese Academy of Sciences and the Third Machinery Department held an appraisal meeting in Beijing. A total of 61 units attended the meeting, 87 delegates. The meeting set up a verification team, a comprehensive review of the development and use of reports, and conducted a number of important indicators of field use assessment. Identification of knot