Article(id=1319224904722011055, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319224848321196138, articleNumber=null, orderNo=null, doi=10.13647/j.cnki.btgkj.2019.03.028, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1549900800000, receivedDateStr=2019-02-12, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1792457327299, onlineDateStr=2026-10-20, pubDate=1561392000000, pubDateStr=2019-06-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792457327299, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792457327299, creator=13701087609, updateTime=1792457327299, updator=13701087609, issue=Issue{id=1319224848321196138, tenantId=1146029695717560320, journalId=1185652524569653253, year='2019', volume='45', issue='3', pageStart='1', pageEnd='98', issueExtLink='null', onlineDate='null', pubDate='1561392000000', pubDateStr='2019-06-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792457313852, creator='13701087609', updateTime=1792735191678, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320390352486380397, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319224848321196138, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320390352486380398, tenantId=1146029695717560320, journalId=1185652524569653253, issueId=1319224848321196138, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=96, endPage=98, ext={EN=ArticleExt(id=1319224904944309168, articleId=1319224904722011055, tenantId=1146029695717560320, journalId=1185652524569653253, language=EN, title=Evaluation for Determining Uncertainty of Manganese Element in SWRH82B with Direct-reading Spectrometer, columnId=1187102804364640261, journalTitle=Science & Technology of Baotou Steel, columnName=Others, runingTitle=null, highlight=null, articleAbstract=

The uncertainty of manganese content in SWRH82B steel determined with spark source emission spectrometry is evaluated according to the "Evaluation Specification for Uncertainty of Measurement Results for Low Alloy Steel with Spark Source Emission Spectrometry", the main sources as well as such components affecting uncertainty as measurement repeatability, standard values of standard samples and curve fitting are analyzed. Finally, the combined standard uncertainty and expanded uncertainty are calculated as well as the main factors affecting uncertainty are found out. The test results showed that the uncertainty caused by standard values of standard samples is the main source of uncertainty with this method. When the manganese content in SWRH82B steel is 0.69%, its expanded uncertainty is 0. 02% (k = 2). Based on the analysis of uncertainty, an analytical method for determining the uncertainty of manganese content in SWRH82B steel is established, which provides the scientific basis for reasonably evaluating the laboratory test results.

, authors=Yu-dong Xing, Fang Tian, Jing-Tao Zhou, authorsList=Yu-dong Xing, Fang Tian, Jing-Tao Zhou, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1319224905367933874, articleId=1319224904722011055, tenantId=1146029695717560320, journalId=1185652524569653253, language=CN, title=直读光谱仪测定SWRH82B中锰元素不确定度评定, columnId=1185882040642716431, journalTitle=包钢科技, columnName=其他, runingTitle=null, highlight=null, articleAbstract=

根据《火花源发射光谱法测定低合金钢测量结果不确定度评定规范》对火花源发射光谱法测定SWRH82B钢中锰元素含量的不确定度进行评定,分析了影响不确定度的主要来源,对测量重复性、标准样品标准值、曲线拟合等影响不确定度的分量进行分析,最后计算出合成标准不确定度和扩展不确定度,并找出影响不确定度主要因素。试验结果表明:标准样品标准值所引起的不确定度是该方法不确定度的主要来源。SWRH82B钢中锰元素含量为0.69%时,其扩展不确定度为0.02%(k = 2)。通过对不确定度的分析,建立了测定SWRH82B钢中锰元素含量不确定度的分析方法,为合理评价本实验室检测结果提供了科学依据。

, authors=邢宇东, 田芳, 周景涛, authorsList=邢宇东, 田芳, 周景涛, authorCompany=null, correspAuthors=null, authorNote=

邢宇东(1984-),男,内蒙古包头市人,工程师,现从事金属料检查生产工作。

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邢宇东(1984-),男,内蒙古包头市人,工程师,现从事金属料检查生产工作。

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邢宇东(1984-),男,内蒙古包头市人,工程师,现从事金属料检查生产工作。

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直读光谱仪测定SWRH82B中锰元素不确定度评定
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邢宇东 , 田芳 , 周景涛
包钢科技 | 其他 2019,45(3): 96-98
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包钢科技 |其他 2019 , 45 (3) : 96 -98
直读光谱仪测定SWRH82B中锰元素不确定度评定
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邢宇东, 田芳, 周景涛
作者信息
  • 内蒙古包钢钢联股份有限公司化检验中心,内蒙古 包头 014010
作者简介:

邢宇东(1984-),男,内蒙古包头市人,工程师,现从事金属料检查生产工作。

Evaluation for Determining Uncertainty of Manganese Element in SWRH82B with Direct-reading Spectrometer
Yu-dong Xing, Fang Tian, Jing-Tao Zhou
Affiliations
  • Chemical Inspection Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
出版时间: 2019-06-25 doi: 10.13647/j.cnki.btgkj.2019.03.028
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根据《火花源发射光谱法测定低合金钢测量结果不确定度评定规范》对火花源发射光谱法测定SWRH82B钢中锰元素含量的不确定度进行评定,分析了影响不确定度的主要来源,对测量重复性、标准样品标准值、曲线拟合等影响不确定度的分量进行分析,最后计算出合成标准不确定度和扩展不确定度,并找出影响不确定度主要因素。试验结果表明:标准样品标准值所引起的不确定度是该方法不确定度的主要来源。SWRH82B钢中锰元素含量为0.69%时,其扩展不确定度为0.02%(k = 2)。通过对不确定度的分析,建立了测定SWRH82B钢中锰元素含量不确定度的分析方法,为合理评价本实验室检测结果提供了科学依据。

直读光谱仪  /  SWRH82B钢  /  锰元素  /  不确定度

The uncertainty of manganese content in SWRH82B steel determined with spark source emission spectrometry is evaluated according to the "Evaluation Specification for Uncertainty of Measurement Results for Low Alloy Steel with Spark Source Emission Spectrometry", the main sources as well as such components affecting uncertainty as measurement repeatability, standard values of standard samples and curve fitting are analyzed. Finally, the combined standard uncertainty and expanded uncertainty are calculated as well as the main factors affecting uncertainty are found out. The test results showed that the uncertainty caused by standard values of standard samples is the main source of uncertainty with this method. When the manganese content in SWRH82B steel is 0.69%, its expanded uncertainty is 0. 02% (k = 2). Based on the analysis of uncertainty, an analytical method for determining the uncertainty of manganese content in SWRH82B steel is established, which provides the scientific basis for reasonably evaluating the laboratory test results.

direct-reading spectrometer  /  SWRH82B steel  /  manganese element  /  uncertainty
邢宇东, 田芳, 周景涛. 直读光谱仪测定SWRH82B中锰元素不确定度评定. 包钢科技, 2019 , 45 (3) : 96 -98 . DOI: 10.13647/j.cnki.btgkj.2019.03.028
Yu-dong Xing, Fang Tian, Jing-Tao Zhou. Evaluation for Determining Uncertainty of Manganese Element in SWRH82B with Direct-reading Spectrometer[J]. Science & Technology of Baotou Steel, 2019 , 45 (3) : 96 -98 . DOI: 10.13647/j.cnki.btgkj.2019.03.028

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doi: 10.13647/j.cnki.btgkj.2019.03.028
  • 接收时间:2019-02-12
  • 首发时间:2026-10-20
  • 出版时间:2019-06-25
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  • 收稿日期:2019-02-12
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    内蒙古包钢钢联股份有限公司化检验中心,内蒙古 包头 014010
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2种不同金属材料的力学参数
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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