Oxygen,Nitrogen,andHydrogeninRefractoryMetalsSummaryOxygenandnitrogenarealloyingelementsintitanium,andarealsoclassifiedasalphastabilizingelementsastheypromotealphaphasealloys.Interstitialoxygenandnitrogenlevelscanbeusedtoregulatethetensilestrengthofthematerial,butduetoitshighsolubilitycancauseunwantedsurfaceembrittlement.Thisphenomenoncanbeleveraged,however,undercontrolledprocessingtocreatesurfacefilmsthatincreasesurfacehardnessandwearproperties.分析儀，就選上海禹重實(shí)業(yè)有限公司，有需求可以來電咨詢！美國LECO分析儀多少錢

Procedure–Powder/ChipSamplesInstrumentcalibration/driftcorrection.PresstheAnalyzebuttonontheinstrumentscreen.Afterashortdelay,theloadingheadslide-blockwillopen.PlacetheNickelCapsulecontainingthesampleintotheopenportatthetopoftheloadinghead.PresstheAnalyzebuttonontheinstrumentscreenagain,theloadingheadslide-blockwillcloseandthelowerelectrodewillopen.Cleantheupperandlowerelectrodeeithermanuallyorremovethecrucibleandpresstheanalyzebuttontocleanwithanautomaticcleanerifapplicable.廣東分析儀優(yōu)惠價(jià)格分析儀，就選上海禹重實(shí)業(yè)有限公司，用戶的信賴之選，歡迎您的來電！

736Series:Oxygen/NitrogenbyInertGasFusionThe736familyofElementalAnalyzersisdesignedforroutinemeasurementofoxygenandnitrogencontentofinorganicmaterials,ferrousandnonferrousalloys,andrefractorymaterialsusingtheinertgasfusiontechnique.TheseinstrumentsfeatureourCornerstonebrand®software,acustominterfacedesignedspecificallyfortouch-screenoperation.Developedbycombininglongtermresearchwithcustomerfeedback,thiseasy-to-usesoftwaregivesyoucompleteaccesstoinstrumentcontrol,analysissettings,diagnostics,reporting,andmore—withoutsacrificingvaluablebenchspace.

氧氮?dú)浞治鰞x的常見故障及解決方法供電正常、通訊正常，點(diǎn)擊確認(rèn)鍵后分析儀不工作。這是沒有水流，爐子溫度太高或儀器通道電壓不正常。如沒有水流，爐子溫度太高這些信息會顯示在顯示器畫面上，但沒有信息顯示說明這兩項(xiàng)正常。接下來檢查儀器通道零位電壓，如果比±3V高出1V以上，可能是因?yàn)闅馄靠樟?，或者是空氣進(jìn)入到分析儀中。檢查并更換化學(xué)試劑，如果有空氣進(jìn)入熱導(dǎo)池里，熱導(dǎo)池的電壓就會＜-6V，此時(shí)打開右面的門，堵住爐子氣體進(jìn)口，10s后，熱導(dǎo)池電壓值必然升高。經(jīng)過逐一排查，**終確認(rèn)堿石棉有問題，更換后儀器正常。上海禹重實(shí)業(yè)有限公司致力于提供分析儀，竭誠為您服務(wù)。

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.分析儀，就選上海禹重實(shí)業(yè)有限公司，有想法的可以來電咨詢！山西專業(yè)元素分析儀供應(yīng)商

分析儀，就選上海禹重實(shí)業(yè)有限公司，歡迎客戶來電！美國LECO分析儀多少錢

美國LECO力可氧氮?dú)浞治鰞xONH836（氧氮?dú)渎?lián)測儀）系列硬件部分特點(diǎn)和優(yōu)勢1、爐頭區(qū)域LED照明系統(tǒng)2、爐頭快速拆裝的粉塵過濾裝置3、裝有自動旁路閥的可快速拆裝氧水捕集裝置4、的動態(tài)流量補(bǔ)償（DFC）保證熱導(dǎo)池氣體流量、壓力恒定5、改進(jìn)的紅外檢測池技術(shù) 新紅外池的恒溫絕熱技術(shù)消除了外界環(huán)境溫度的干擾  長壽命的紅外發(fā)射光源和無漂移的電路設(shè)計(jì)保證紅外檢測池的長期穩(wěn)定  氧高低雙量程采用3個(gè)碳紅外檢測器，同時(shí)檢測一氧化碳和二氧化碳，保證準(zhǔn)確定量  6、高效脈沖爐冷卻系統(tǒng)  強(qiáng)力內(nèi)循環(huán)水冷裝置  雙直流風(fēng)扇保證持續(xù)冷卻，不受電壓波動的影響  新電極爐頭設(shè)計(jì)，提高脈沖爐熱交換效率  7、全自動分析系統(tǒng)（可選）  自動清掃裝置  20位或100位全自動分析系統(tǒng)  高速全自動真空除塵裝置直接將粉塵排至儀器外部捕集器中，消除環(huán)境污染美國LECO分析儀多少錢