SamplePreparationTypically,titaniumandzirconiumsamplesarechemicallyetchedtoremovesurfacecontaminationwhenoxygenandnitrogenaredetermined.However,etchingcanintroducehydrogenintothesample.ASTMmethodE1409"DeterminationofOxygenandNitrogeninTitaniumandTitaniumAlloysbytheInertGasFusionTechnique",asupdatedin1996,permitseitheretchingorabrading(filing)ofthetestspecimen.ASTME1447"DeterminationofHydrogeninTitaniumandTitaniumAlloysbytheInertGasFusionThermalConductivity/InfraredDetectionMethod"permitssurfacepreparationbyabrading(ifnecessarytoremovecontamination).DifferencesinsamplepreparationpresentsomewhatofadilemmaregardingsimultaneousdeterminationofO,N,andHintitanium.However,abradingsampleswithafiletoremovesurfacecontaminationwillyieldaccurateO,N,andHresults.TheONH836utilizesahigh-powerelectrodefurnacetoquicklyandefficientlyreleasethetargetgasesfromwithinthesample,whichallowsforaveryrapidsimultaneousdeterminationofoxygen,nitrogen,andhydrogen.雙直流風扇保證持續冷卻，不受電壓波動的影響。山東分析儀廠家供應

MethodSelectionTwomethodsaredescribedinthisapplicationnote;eithermethodcanbeusedtoanalyzeiron,steel,nickel-,andcobalt-basealloys.ThePrecisionMethodisrecommendedforgeneraluseandwillprovidethebestprecisionandaccuracythroughoutthetypicalO,N,andHconcentrationsfoundinthisgroupofmetals;approximatecycletimeis3.5minutes.TheFastTrackmethodcanbeusedwherespeedofanalysisisacriticalcomponent;forexample,whenmoltenmetalisbeingsampledandresultsarerequiredintheshortestpossibletime.Thismethodwillproducesuitableresultsformostsamples;approximatecycletimeis2.25minutes.Asnotedabove,samplingandsamplepreparationarekeyelementstoaccurateO,N,andHdeterminationaswell.Itisuptotheusertodeterminewhichmethodbestmeetstheirneeds.廣東氧氮氫分析儀供應商穩固的爐頭試樣加載結構。

Procedure–Powder/ChipSamplesInstrumentcalibration/driftcorrection.Calibrate/driftfollowingtheprocedureoutlinedintheoperatorsinstructionmanual.AnalyzeSamples.LoginSamplewiththeappropriatenumberofreps.Weighapproximately***gramsofappropriatelypreparedsampleintoa***NickelCapsule,entermassandsampleidentificationintoappropriaterepfields.Ifapplicable,placethenickelcapsuleintheappropriateautoloaderposition.Repeatsteps3cthrough3iforsampleanalysis.

Oxygen,Nitrogen,andHydrogeninRefractoryMetalsSummaryOxygenandnitrogenarealloyingelementsintitanium,andarealsoclassifiedasalphastabilizingelementsastheypromotealphaphasealloys.Interstitialoxygenandnitrogenlevelscanbeusedtoregulatethetensilestrengthofthematerial,butduetoitshighsolubilitycancauseunwantedsurfaceembrittlement.Thisphenomenoncanbeleveraged,however,undercontrolledprocessingtocreatesurfacefilmsthatincreasesurfacehardnessandwearproperties.裝有自動旁路閥的可快速拆裝氧水捕集裝置。

ONH836氧氮氫分析儀高頻燃燒紅外檢測技分析無機材料中的碳、硫含量。采用惰性氣體保護熔融法提供各種無機材料、鋼鐵、有色金屬、硬質合金、難熔金屬、陶瓷等材料中寬范圍的氧氮氫同時分析。該儀器配置MSWindows®的軟件接口，專為觸摸屏操作定制。長期的開發研究與客戶反饋相結合，這個簡單方便的軟件使得用戶可以快速完整訪問儀器控制，分析設置，故障診斷，數據報告，**提高日常分析的效率并節省用戶寶貴的時間。可選的Cornerstone®Mobile軟件功能，使得用戶可以在手機，便攜式電腦及臺式電腦上便捷的訪問儀器數據，分析曲線圖形以及儀器的狀態，實現對儀器的遙控。采用三個**的紅外器檢測氧含量，同時檢測CO和CO2，然后在轉化為CO2集中檢測。江蘇進口分析儀價格

為可專利的Cornerstone 氧氮氧分析軟件采用觸摸屏界面使用戶達到分析控制、15法設定、在線診斷、數據報告。山東分析儀廠家供應

LECO—YoursourcefortotalanalyticalsolutionsCSCS844and744Series:Carbon/SulfurbyCombustionCarbonandsulfurdeterminationbycombustioninfrareddetectionQuick,accurate,andaffordabledeterminationforbothproductioncontrolandresearchCalibration,analysis,evaluation,anddiagnosticfunctionsaccessibleviauser-friendlybrandsoftwareGDSGDS500Aand850AAtomicEmissionSpectrometersSpectralrangefrom120to800nmContinuousprofileofconcentration/thicknessLarge,dynamicrangewithconcentrationsfromppmto100%byweightShortanalysistime(minutes)山東分析儀廠家供應

上海禹重實業有限公司位于友東路237號1幢104室，擁有一支專業的技術團隊。致力于創造高品質的產品與服務，以誠信、敬業、進取為宗旨，以建賽默飛世爾產品為目標，努力打造成為同行業中具有影響力的企業。我公司擁有強大的技術實力，多年來一直專注于從事儀器科技、醫療科技、檢測科技領域內的技術咨詢、技術服務，儀器儀表的修理，儀器儀表、實驗室設備、機械設備及配件、機電設備及配件、電子產品、化工產品及原料（除危險化學品、監控化學品、煙花爆竹、民用易爆物品、易制毒化學品）、第二類醫療器械的銷售，機械設備租賃，電子商務，貨物進出口，技術進出口。的發展和創新，打造高指標產品和服務。上海禹重實業有限公司主營業務涵蓋光譜儀，色譜儀，質譜儀，樣品前處理，堅持“質量保證、良好服務、顧客滿意”的質量方針，贏得廣大客戶的支持和信賴。