Xa kusetyenzwa intonga yepiston, ukuba i-45 # insimbi isetyenzisiweyo.Kwiimeko eziqhelekileyo, ngokwemiqathango yomthwalo kwintonga yepiston ayinkulu, oko kukuthi, iya kusetyenziselwa ukwenza i-45 # insimbi.Njengoko i-45 # insimbi isetyenziswa ngokuqhelekileyo kwi-medium-carbon quenched structural steel, ngokubhekiselele kule nto, kuba yona ngokwayo iya kuba namandla aphezulu kunye nokusebenza kakuhle.
Kwimveliso yentsimbi ye-45 # yentonga yepiston, ngakumbi emva kokuba iye yanyangwa ngokufanelekileyo ubushushu, kuya kuba sengqiqweni ngakumbi ukuba kukufumana inqanaba elithile lokuqina, i-ductility kunye nokumelana nokunxiba okuhambelanayo, ngokujonga oku, kwi-45 # Intsimbi, eneneni, yenye yezona zinto ziqhele ukusetyenziswa ezibalulekileyo xa intonga yepiston isenziwa.
Ngaphezu koko, ukucutshungulwa kwentonga ye-piston, ukuba ukusetyenziswa kwe-45 # yensimbi, intonga yepiston xa umthwalo umkhulu kakhulu, oko kukuthi, ukusetyenziswa kwe-40Cr yensimbi yokuvelisa.Njengoko intsimbi ye-40Cr iyintsimbi ephakathi kwekhabhoni ecinyiweyo kunye nobushushu, ukuqina kwayo kungcono, ukuqina kwayo okuphantsi kobushushu.Ngokukodwa xa kusemva kokucima, kuya kuba neempawu ezingcono zoomatshini.
Ngale ndlela, eneneni kufuneka sithathele ingqalelo ukuba inokuqinisekisa ukuba intonga yepiston inokuba nokuqina okwaneleyo komsebenzi.Ngenxa yoko, ukusetyenziswa kwensimbi ye-40Cr yokwenziwa kwentonga yepiston idla ngokuba yimeko yokuba iya kusetyenziselwa impembelelo ephezulu okanye ukuhanjiswa kwemithwalo enzima efuna izixhobo ezinkulu zepiston.
Okokugqibela, eneneni, kufuneka sinikele ingqalelo kule nkcazo ingentla yezinto, oko kukuthi, xa i-piston ilungisa izinto ezisetyenziswa ngokuqhelekileyo.Nangona kunjalo, ukongeza kwezi ntlobo zimbini zikhankanywe ngasentla zezixhobo zokulungisa intonga yepiston, kuya kubakho i-GCR15 yentsimbi okanye i-SUS304, esetyenziswa ngokuthe ngqo ukwenza izinto zokulungisa kwintonga yepiston.
Ixesha lokuposa: Aug-19-2022