Preparation method of standard sample for spectrum analysis
A technology of spectral analysis and standard sample block, which is applied in the field of preparation of standard sample block for spectral analysis, can solve problems such as loss, delay of analysis time, and large error in element content analysis, so as to reduce development cost, increase analysis time, and simplify the process Effect
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[0054] In the following, in conjunction with the drawings and in accordance with the requirements of the national standard GB / T15000, the process of the preparation method of the standard sample block for spectral analysis of the present invention and the use process of the standard sample block for analysis and detection are briefly described.
[0055] Proceed as follows:
[0056] 1. Screen steel grades
[0057] The urgently needed continuous casting round billets are screened out from 7-8 thousand furnaces and nearly 100 steel grades produced by the electric furnace each year. The length dimensions are approximately: Φ0.27×0.7m, Φ0.21×1.0m, and 10 steel grades are selected. ; Namely: 27MnCrV, 26CrMo 4S / 1, 28CrMo 47 V, 2Cr 3 Mo, T91, 37Mn / 1, 27CrMo 27S , 20CrMo 4 , 42MnCr 62 V, 15CrMoG.
[0058] 2. Determine the initial values of elements and components required by each steel grade
[0059] According to the product composition requirements, determine the main elements that nee...
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