Whataretherequirementsofaluminumalloydiecasting

    鋁合金壓鑄件的要求是什么?鋁合金壓鑄件的性能包括使用性能和工藝性能兩個方面。鋁合金壓鑄件的性能是對合金鑄造條件的一般要求，包括物理性能、機械性能和化學性能。在工藝性能方面，對于鋁合金壓鑄，根據壓鑄的工藝特點，鋁合金壓鑄對合金材料的要求如下:

    Whataretherequirementsofaluminumalloydiecasting?Theperformanceofaluminumalloydiecastingincludestwoaspects:serviceperformanceandprocessperformance.Thepropertiesofaluminumalloydiecastingarethegeneralrequirementsofalloycastingconditions,includingphysicalproperties,mechanicalpropertiesandchemicalproperties.Intermsofprocessperformance,foraluminumalloydiecasting,accordingtotheprocesscharacteristicsofdiecasting,therequirementsofaluminumalloydiecastingonalloymaterialsareasfollows:

    (1)液體流動性好，易填充復雜型腔，獲得良好的壓鑄表面質量。

    (1)Goodfluidityofliquid,easyfillingofcomplexcavity,goodsurfacequalityofdiecasting.

    (2)高溫下具有足夠的強度和塑性。

    (2)Ithasenoughstrengthandplasticityathightemperature.

    (3)縮孔率小，避免了鑄件的變形和開裂，有利于保證壓鑄件的尺寸精度。

    (3)Theshrinkagerateissmall,whichavoidsthedeformationandcrackingofthecasting,andisconducivetoensuringthedimensionalaccuracyofthediecasting.

    (4)結晶溫度范圍小，防止壓鑄件產生過大的縮孔縮松。

    (4)Thecrystallizationtemperaturerangeissmall,whichcanpreventthediecastingfromproducingtoolargeshrinkagecavity.

    (5)模具型腔腐蝕應小。

    (5)Moldcavitycorrosionshouldbesmall.

    以上是山東鋁合金壓鑄對合金材料的要求。

    ThesearetherequirementsofShandongAluminumAlloyDieCastingforalloymaterials.