Impahla ye-EQ491 injini ye-camshaft iyi-chromium-molybdenum alloy cast iron, futhi ukwakheka kwayo kwamakhemikhali kuboniswa kuThebula 1.
Ithebula 1 Ukwakheka kwekhemikhali w ( %) ye-chromium-molybdenum alloy cast iron

Isakhiwo se-metallographic se-chromium-molybdenum alloy cast iron cast iron camshaft ngaphambi kokushisisa siwuhlobo lwe-B graphite + fine pearlite + mesh carbide.
I-cam blank ingaphansi kokushisisa kwe-induction kusimo sokusakazwa. Izidingo zobuchwepheshe zokucisha ubulukhuni bobuso obungu-50-60HRC , ithiphu lepentshisi lenziwe lukhuni isendlalelo sokujula okungu-4.6mm-10.0mm , kanye nongqimba oluyisisekelo oluqinile oluyi-1.5mm-8.0mm.
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