GB/T 33165-2016 Translated English of Chinese Standard (GBT 33165-2016, GB/T33165-2016, GBT33165-2016): Quantitative Analysis Method of Centre Segregation for High Carbon Steel Wire Rodhttps://www.chinesestandard.net, 8 ÁÔ.Â. 2017 - 13 ˹éÒ This Standard specifies the terms, principle, instrument and auxiliary equipment, standard sample, specimen preparation, measuring conditions and methods, and result analysis for quantitative analysis of center segregation for high carbon steel wire rod by using spectrometer. |
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| 3 | |
Scope | 4 |
Method Principle | 5 |
Instrument and Auxiliary Equipment | 6 |
Measuring Conditions | 7 |
Measuring Results | 8 |
Uncertainty of Measuring Results | 10 |
Appendix A Informative Working Curve Setting Example | 11 |
Appendix B Informative Factors Affecting the Measuring Uncertainty of the Element Content by Spectrometer | 13 |
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affect the measurement auxiliary equipment average carbon element beam spot diameter calibration curve carbon content carbon element content Carbon Steel Wire center segregation characteristic X-ray intensity constant number Content in Segregation content of element content of specimen document electron beam Electron Probe element characteristic X-ray element segregation ratio entire line EPMA expressed in mass Figure A.1 Formula A.1 High Carbon Steel instrument and auxiliary Iron and Steel line analysis line distribution low content range mass fraction Mave Maximum and average maximum carbon element maximum element content measuring conditions measuring results measuring the characteristic measuring uncertainty Metallographic microscope Microbeam Analysis Mmax Mmaxh point of specimen Quantitative Analysis Method ratio between maximum refer to Appendix scratch mark segregation area Segregation for High segregation peak Set the measuring specified Specimen Mark specimen preparation spectrometer standard sample Steel Wire Rod stipulated in GB/T Table A.1 Terms and Definitions Test Report width of segregation