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YS/T 806-2020 English PDF

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YS/T 806-2020: (Methods for chemical analysis of aluminum and aluminum alloys Determination of element content X-ray fluorescence spectrometry)
Status: Valid

YS/T 806: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YS/T 806-2020English209 Add to Cart 3 days [Need to translate] (Methods for chemical analysis of aluminum and aluminum alloys Determination of element content X-ray fluorescence spectrometry) Valid YS/T 806-2020
YS/T 806-2012English239 Add to Cart 3 days [Need to translate] Chemical analysis method for rare earth in aluminium and aluminium alloys. Determination of La, Ce, Pr, Nd, Sm contents. X-ray fluorescence spectrometric method Obsolete YS/T 806-2012

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Basic data

Standard ID YS/T 806-2020 (YS/T806-2020)
Description (Translated English) (Methods for chemical analysis of aluminum and aluminum alloys Determination of element content X-ray fluorescence spectrometry)
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H12
Classification of International Standard 77.120.10
Word Count Estimation 9,952
Date of Issue 2020
Date of Implementation 2020-10-01
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the content of silicon, iron, copper, magnesium, manganese, zinc, nickel, gallium, titanium, chromium, vanadium, lead, tin, strontium, calcium, lanthanum, cerium, praseodymium, neodymium and samarium in aluminum and aluminum alloys. test methods. This standard applies to aluminum and aluminum alloys containing silicon, iron, copper, magnesium, manganese, zinc, nickel, gallium, titanium, chromium, vanadium, lead, tin, strontium, calcium, lanthanum, cerium, praseodymium, neodymium, samarium content Determination.

YS/T 806-2012: Chemical analysis method for rare earth in aluminium and aluminium alloys. Determination of La, Ce, Pr, Nd, Sm contents. X-ray fluorescence spectrometric method


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Chemical analysis method for rare earth in aluminium and aluminium alloys.Determination of La, Ce, Pr, Nd, Sm contents.X-ray fluorescence spectrometric method ICS 77.120.10 H12 People's Republic of China Nonferrous Metals Industry Standard Aluminum and aluminum alloys of rare earth analysis methods Determination of X- ray fluorescence spectrometry Lanthanum, cerium, praseodymium, neodymium, samarium content DeterminationofLa, Ce, Pr, Nd, Smcontents Issued on. 2012-11-07 2013-03-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard is drafted by. Baotou Aluminum Co., Ltd. Participated in the drafting of this standard. Aluminum Corporation of China Zhengzhou Research Institute, Aluminum Corporation of China Henan Branch. The main drafters of this standard. Zhao Hongsheng, Jian-Hua Jin, Zhang Xiaoping, Xingge Bin, Chen Qinghua, Guo Yanping, Zhang North Korea, quiet, Zhang Aifen, Mahui Xia, Ai Zhen, Bai Pengcheng, Sun Hongbin, Nie Ai red, romero. Aluminum and aluminum alloys of rare earth analysis methods Determination of X- ray fluorescence spectrometry Lanthanum, cerium, praseodymium, neodymium, samarium content

1 Scope

This standard specifies the aluminum and lanthanum, cerium, praseodymium, neodymium, samarium determination of elements in aluminum alloys. This standard applies to the determination of aluminum and aluminum alloy lanthanum, cerium, praseodymium, neodymium, samarium elements. Determination range of La. 0.020% ~ 0.250%, Ce. 0.050% ~ 0.600%, Pr. 0.005% ~ 0.065%, Nd. 0.020% ~ 0.250%, Sm. 0.001% ~ 0.015%.

2 principle of the method

In some sample containing the analyte, the irradiation of the primary X-rays, it will produce X-ray fluorescence of the analyte. Fluorescent X-ray The intensity will vary analyte content is changed, high analyte content, X-ray fluorescence intensity becomes stronger. According to this original Li, know in advance if the fluorescent X-ray intensity of a known concentration of the sample, we can calculate the amount of analyte in the sample.

3 Instruments and Materials

3.1 wavelength dispersive X-ray fluorescence spectrometer. Port Rh target X-ray tube. 3.2 Sample processing equipment. lathe or milling machine.

4 Environment

4.1 should sunlight and other sources of radiation by the radiation. 4.2 should not be a shock and corrosive gases. 4.3 Analysis of room should be clean and free of dust, temperature and humidity control according to the requirements of the instrument.

5 Sample

5.1 Sample size X-ray fluorescence spectrometer sample analysis, should ensure that the specimen can completely cover the sample cup aperture, the thickness of the specimen shall ensure that no An X-ray breakdown. 5.2 Sample Processing Analysis of a sample surface with a lathe or milling machine into a smooth, flat surface. Available ethanol cooling, lubrication sample turning, do not run other applications Slip agent. Step 6 Analysis 6.1 Determination of the number of Two independent measurement averaged.

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