使用方法：用量为1-2%，通常以覆盖严密程度来确定，在熔炼开始时加入一定数量于坩埚底部熔化后装入炉料，溶液表面应保持有5-10毫克的覆盖层。铝镁合金加入方法同上，与铝锭一起熔化，在覆盖保护条件下加入镁锭和回炉料。金属液面如有裸露处，应当及时补加。

Characteristic:Thispreparationismainlycomposedofchlorideandfluoridesaltsofmagnesium,sodiumandpotassium.Ithaslowmeltingpoint(653K-673K),suitablesurfacetension,meltsintoliquidatthemeltingtemperatureofthealloy,andautomaticallyformsacontinuouscoating.Becauseoftheroleofspecialinorganicadditives,itcontinuouslyreleasesinertgas,whichmakesthesurfaceofmagnesiumliquidprotectedbysolventandgas.Mediumandlongtimestandingwithoutbreakingandsinking,effectivetimemorethanthreehours,lessharmfulgases,inlinewithindustrialhealthstandardsandemissionrequirements.

Usage:Suitableforsmeltingofmagnesiumalloysandaluminium-magnesiumalloys.

Usage:Thedosageis1-2%,whichisusuallydeterminedbythedegreeoftightnessofthecoating.Atthebeginningofsmelting,acertainamountofmeltingmaterialisaddedtothebottomofthecrucibleandthenfilledintothefurnace.Thesurfaceofthesolutionshouldbekept5-10mgofthecoating.TheadditionmethodofAl-MgalloyisthesameasthatofAlingot,whichismeltedtogetherwithAlingot.Magnesiumingotandrefiningchargeareaddedundercoverprotectioncondition.Ifthemetallevelisexposed,itshouldbeaddedintime.

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