简介：减少形成的负担，springback的删除，象生产高力量一样增加表的formability分开是主要原因使用热踩过程。热踩过程和22MnB5钢分别地是现状过程和等级；然而新奇的过程和钢等级在考虑下面。在当前的研究，在半和充分热的踩过程下面的钢等级MSW1200空白的行为被描绘。在半热的踩的过程期间，空白第一被加热到大约650的温度

简介：Thesemi-carbonizationmethodisakindofwastetreatmenttocarbonizericestrawfiberatlowsemi-carbontemperature.Thericestrawfiberiscarbonizedincompletely,whichservesasbuildingmaterialsadditive.Theresultsrevealthattheoptimizedcarbonizationconditionisat313℃for20-40minwithH_3PO_4asactivator.Thestructureofsemi-carbonizedstrawfiberdisplaysalargequantityofmicropores,withwhichthewallthicknessandtheporediameterareintherangeof1-4μm,presentingtheiodinesorptionvalueof1320-1470mL/gandthemethylenebluesorptionvalueof1330-1460mg/g,respectively.Moreover,theacidicoxygen-containinggroupsimpartthestructurehighersorptionofpolarmolecules.Thesemi-carbonizedricestrawfiberwithopenandclosedmicro-mesoporesdemonstratesgoodhygroscopicity,implyingthepotentialapplicationasafunctionaladditiveinbuildingmaterials.

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简介：Thesemi-continuouscastingofZK60magnesiumalloyunderdifferentmiddlefrequencyelectromagneticfieldconditionswasexamined.Effectsofmiddlefrequencyelectromagneticfieldonmicrostructure,precipitationsandtensilepropertiesareinvestigated.TheresultsshowthatthemicrostructuresofZK60magnesiumalloyarerefinedanddistributionuniformityofprecipitationsisobservedafterapplyingthemiddlefrequencyelectromagneticfield.Andthetensilepropertiesofthebilletsproducedbymiddlefrequencyelectromagneticfieldareincreased.