中国冶金分析现状与发展

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1、第27卷第1期冶金分析Vol.27,No.12007年1月MetallurgicalAnalysisJanuary,2007文章编号:1000-7571(2007)01-0001-06综述与Currentstateofmetallurgicalanalysisin评论ChinaanditsfuturetrendsWANGHai2zhou(CentralIron&SteelResearchInstitute,Beijing100081,China)Abstract:Theanalysis&testingtechnologyforironandsteelh

2、avemadeaconsiderableprogresscorrespondingtothedevelopmentinChina1Analysis&testinginstitutions/setupsinChinacanberoughlyclassifiedintotwocategories———researchworkandqualitysupervisinginspection1ChineseSocietyforMetals(CSM)isanacademicsocietyinmetallurgicalfield1CSMsponsorsconfere

3、ncesonmetallurgicalanalysiseverytwoyear1The14thannualconferencewillbeheldonOctober2008inBeijing1MetallurgicalAnalysisisamonthlypublicationsponsoredbytheanalysis&testingbranchofCSM1Analysisstudiesrelatedtocirculativeproductionflowofironandsteelandnewcharacterization/descriptionte

4、chniquesforpropertiesofmaterialsaretwomajorresearchaspectsfromnowoninChinesemetallurgicalanalysis&testingfield1TwosystemsareavailableforthevalidmethodsusedinlaboratoriesofChina———NationalStandardSystem(GB)andNa2tionalAnalysis&TestingSystem(NAS)1AccreditationisrequiredfortheCRMpr

5、oducersinChina.Suchaccreditationusedtobeissuedbytradesorindustriesinthepast,nowitisuniformlycarriedoutbyChinaNationalAccreditationServiceforConformityAssessment(CNAS)basedonILACGuide13.DualapprovalsfromCNASandChinaMeterageAccreditation(CMA)arere2quiredfortheChineselaboratories1P

6、roficiencyTestingWorkGroupforMetalsofCNASisre2sponsiblefordesigningandorganizingproficiencytestingschemesofmetalfields1Keywords:ChineseSocietyforMetals;conference;CRM;validmethods;proficiencytestingCLCnumber:O65Documentcode:Atons,increased24113%1Annualamountofim21Preambleporteds

7、teelwas2518162milliontonswhilethatofPromotedbythepowerfulmarketdemandandexportedsteelwas2015226milliontons,thebal2metallurgicaltechnologyprogress(especiallycon2ancewasnetimport512936milliontons1tinuouslycastingtechnologyandmetallurgicalshortScalesofironandsteelenterprisesinChina

8、areflowtechnology),ironandsteelindustryinChinab