《鋼鐵中碳的測定》學(xué)習(xí)導(dǎo)航一、學(xué)習(xí)要求能力（技能目標）知識目標能采用燃燒-氣體容量法測定鋼鐵中總碳含量能對測定結(jié)果進行溫度與壓力校正能說出鋼鐵中碳的測定方法及測定原理二、學(xué)習(xí)內(nèi)容知識點學(xué)習(xí)內(nèi)容自我問答鋼鐵中碳的存在形式及測定方法觀看微課-鋼鐵中碳的測定方法介紹；觀看實驗視頻-非水滴定法的2個視頻；查閱“鋼鐵中碳的測定”知識要點碳在鋼鐵中的存在形式有哪些？可以用哪些方法測定鋼鐵中總碳含量？燃燒-氣體容量法測定鋼鐵中碳觀看微課-燃燒-氣體容量法測定鋼鐵中碳；觀看動畫-除硫管工作原理、干燥塔的填充；觀看實驗視頻-大氣壓力計的使用、瓷舟的使用方法、管式爐中瓷管的安裝、鋼鐵定碳儀的結(jié)構(gòu)介紹；查閱實驗教學(xué)任務(wù)書鋼鐵定碳儀的組成有哪些？為什么要安裝除硫管？如何對測定結(jié)果進行校正？《Determinationofcarboninsteel》LearningNavigation一、LearningobjectivesAbility(skill)objectivesKnowledgeobjectivesCandeterminethetotalcarboncontentinsteelwiththecombustiongasvolumetricmethod2.CancorrectthetemperatureandpressureeffectsonthemeasurementresultsCandescribethemethodandprinciplefordeterminingcarboninsteel二、LearningcontentKnowledgepointsLearningmethodSelfquestionandanswerTheexistingformsanddeterminationmethodsofcarboninsteelWatchthemicrolesson-IntroductiontoMethodsforDeterminingCarboninSteelWatchtwovideosoftheexperiment-nonaqueoustitrationmethodRefertothekeyknowledgepointsof"DeterminationofCarboninSteel"Whataretheformsofcarboninsteel?Whatmethodscanbeusedtodeterminethetotalcarboncontentinsteel?DeterminationofcarboninsteelbycombustiongasvolumetricmethodWatchthemicrolesson-Determinationofcarboninsteelusingcombustiongasvolumetricmethod;Watchtheanimation-workingprincipleofsulfurremovaltube,fillingofdryingtowerWatchexperimentalvideos-theuseofatmosphericpressuregauges,themethodofusingporcelainboats,theinstallationofporcelaintubesintubularfurnaces,andanintroductiontothestructureofasteelcarbonanalyzerRefertotheexperimentalteachingtaskbookWhatarethecomponentsofast