3Cr13 ndi chinthu chodziwika bwino chachitsulo chosapanga dzimbiri chomwe chimagwiritsidwa ntchito kwambiri popanga zida. Chitsulo ichi ndi chitsulo chosapanga dzimbiri cha martensitic chokhala ndi 0.3% carbon ndi 13% chromium, ndipo chili ndi zinthu zambiri zabwino zopangira mipeni.
Chitsulo cha 3Cr13 chimakhala ndi kukana bwino kwa dzimbiri ndipo chimatha kukana kukokoloka kwamankhwala ambiri, kulola kuti chikhale chowoneka bwino pamtunda ngakhale pamalo a chinyezi. Panthawi imodzimodziyo, pambuyo pa chithandizo cha kutentha, chitsulo cha 3Cr13 chikhoza kupeza kuuma kwakukulu ndi kulimba, motero kukhala ndi ntchito yabwino yodula ndi kukana kuvala. Makhalidwewa amapangitsa chitsulo cha 3Cr13 kukhala chisankho chabwino chopangira zida zamphamvu kwambiri monga mipeni, masamba, ndi zina.
Kawirikawiri, zitsulo za 3Cr13 zakhala zikugwiritsidwa ntchito kwambiri pamsika chifukwa cha ntchito zake zabwino komanso mtengo wokwanira.
Zinthu za 5Cr15MoV zimakhala ndi kukhazikika kwakukulu, zomwe zimachitika makamaka chifukwa cha chiŵerengero chake cha mankhwala ndi kutentha kwake. Kuuma kwa 5Cr15MoV ndi pafupifupi HRC58-60. Kuchuluka kwa mpweya wake kumapangitsa kuuma kwa chidacho, pomwe zinthu zachitsulo za chromium, molybdenum ndi vanadium zimakhala ndi zabwino zapadera zokana dzimbiri, kukana kuvala komanso kulimba kwa chida.
Mwachindunji, mphamvu zokolola, mphamvu zamakokedwe, kutalika ndi kulimba kwa 5Cr15MoV ndizokwera kuposa 20% kuposa zida zachitsulo zosapanga dzimbiri, zomwe zimapangitsa kuti zizichita bwino potengera kukakamizidwa, kukana kwamphamvu, kupindika komanso kukana mphamvu. Panthawi imodzimodziyo, zinthuzo zimakhalanso ndi forgeability zabwino ndi plasticity, ndipo n'zosavuta kupanga ndi ndondomeko kudzera njira zosiyanasiyana processing, kupititsa patsogolo kusinthasintha kwake pakupanga ndondomeko.
Zomwe zili pamwambazi ndizogwiritsidwa ntchito kwambiri ndi zida zamasamba. Ngati muli ndi zofunikira zapadera kapena malingaliro ena, chonde funsani RUITAI Company, tidzakupatsani yankho lolondola kwambiri.
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