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因工作的需要,我结识了不少仪表材料的行家,《仪表材料》也成为我之友。现在,我虽离开了专业技术岗位,但是我过去长期从事技术工作,对仪表材料在仪表中的地位与作用的认识却仍在继续加深。早在1980年,美国FOXBORO公司就对我国生产的3J1、3J53、QBe2、1Cr18Ni9Ti等材料及其制品进行过全面分析,并作出了“中国具有生产材料的基础,但难以生产出质量始终如一的材料”的结论性意见。从我们应用的实际情况来看,这一结论性意见反映了我们的现状。我们国产材料的性能以及对热处理制度的要求,不仅一个厂一个样,而同一厂家,不
Due to the needs of work, I got to know a lot of experts in instrumentation materials, “Instrumentation” has become my friend. Now that I have left professional technical positions, I have been engaged in technical work for a long time and my understanding of the status and role of instrumentation in instrumentation has continued to deepen. As early as 1980, the FOXBORO Company of the United States conducted a comprehensive analysis of 3J1, 3J53, QBe2 and 1Cr18Ni9Ti materials and their products produced in China and made "the basis for China’s production of materials, but it is difficult to produce materials of consistent quality Concluding observations. From the practical situation of our application, this concluding remark reflects our current situation. The performance of our domestic materials as well as the requirements of the heat treatment system, not only one kind of factory, and the same factory, not