I-4145H iyinsimbi ehlelekile esetshenziselwa ikakhulukazi ukukhiqiza kanye nokusetshenziswa kwamathuluzi okumba imithombo kawoyela.Insimbi icutshungulwa esithandweni se-arc futhi icutshungulwe ngobuchwepheshe bokucwenga okuthambile.Ngaphezu kwalokho, imishini yokubhoboza uwoyela ivame ukusetshenziselwa ukwenza ngcono ukusebenza kwezingcezu zokubhola.Uma usebenzisa insimbi engu-4145H emithonjeni eqondisayo, kungenzeka ukubhoboza nge-torque ephansi kanye nesivinini esikhulu, ngaleyo ndlela kuncishiswe ukuguga nokulimala kwezinsika zokumba.
Ngenxa yezakhiwo zensimbi ezincane ze-4145H zensimbi kanye nendawo encane yokuxhumana enembobo yokumba, kunzima ukwenza ikhadi lomehluko wengcindezi.Lesi sici senza insimbi engu-4145H ithembeke kakhulu ekusebenzeni kokumba, kuyilapho inciphisa ukungqubuzana nomthombo kanye nokulahlekelwa okungadingekile.
Ukwakheka kwamakhemikhali ensimbi ye-4145H nakho kuyisihluthulelo ekusebenzeni kwayo okuhle kakhulu.Isilinganiso esinengqondo sokubunjwa kwamakhemikhali singaqinisekisa ukusebenza okuzinzile kwensimbi ezindaweni eziyinkimbinkimbi ezifana nokushisa okuphezulu nokucindezela okukhulu.Ngokuvamile, ukwakheka kwamakhemikhali kwensimbi engu-4145H kuhlanganisa izakhi ezifana ne-carbon (C), i-silicon (Si), i-manganese (Mn), i-phosphorus (P), isulfure (S), i-chromium (Cr), ne-nickel (Ni).Okuqukethwe nesilinganiso salezi zakhi kungalungiswa ngokuya ngezidingo ezithile ukuze kuhlangatshezwane nezidingo zezimo zohlelo lokusebenza ezahlukene.
Njengensimbi enamandla amakhulu engxubevange, isetshenziswa kabanzi ekwenzeni ama-forgings futhi inezinzuzo ezilandelayo:
Amandla aphezulu: I-4145H inamandla okukhiqiza aphezulu namandla aqinile, okuvumela ama-forging ukuthi amelane nemithwalo emikhulu nezingcindezi.Lokhu kukwenza kube ukukhetha okuhle kwezinhlelo zokusebenza ezidinga izinto zokwakha zamandla aphezulu.Ukumelana nokugqokwa okuhle: Ngenxa yokwengezwa kwezakhi ze-alloying, i-4145H inokumelana okuhle nokugqokwa futhi ingamelana nemiphumela yokuguga, izinhlayiya ezilumayo, nokungqubuzana.Lokhu kwenza izinto ezisetshenziswayo zifaneleke kakhulu kuma-forgings asetshenziswa ezindaweni zokungqubuzana okuphezulu nokugqoka.Ukuqina okuhle: I-4145H inomthelela omuhle kakhulu wokuqina futhi ingagcina ukwakheka okuzinzile nokusebenza ngaphansi komthelela noma ukudlidliza.Lokhu kwenza ama-forgings asebenze ngaphansi kwezimo ezinzima futhi anokuphepha okuphezulu.Kulula ukuyicubungula: Nakuba i-4145H iyinsimbi enamandla amakhulu, isenezinto ezinhle zokucubungula.Ingakhiwa futhi icutshungulwe ngezinqubo ezinjengokubumba, ukwelashwa kokushisa, nokucubungula ngomshini ukuze kuhlangatshezwane nezidingo zomumo nosayizi abahlukene.Ukumelana nokugqwala: 4145H inokumelana nokugqwala okuhle kakhulu, ikakhulukazi ezindaweni ezishisa kakhulu nezinomswakama.Lokhu kwenza ama-forgings akwazi ukugcina ukuzinza endaweni yamakhemikhali anonya futhi andise impilo yawo yesevisi.
Kafushane, ukusetshenziswa kwensimbi engu-4145H kumathuluzi okumba umthombo kawoyela kubaluleke kakhulu.Ukucutshungulwa kwayo kwesithando somlilo se-arc kanye nobuchwepheshe bokucwenga okuthambile kunikeza izici ezinhle zokusebenza nokuqina.Isilinganiso esinengqondo sokwakheka kwamakhemikhali ayo siqinisekisa ukusebenza okuzinzile ngaphansi kwezimo zokusebenza ezinzima.Ngokuqhubeka kocwaningo kanye nokusungula izinto ezintsha, singalindela insimbi engu-4145H ukuthi ibambe iqhaza elikhulu emkhakheni wokumba umthombo kawoyela wesikhathi esizayo, ithuthukise ukusebenza kahle kokumba nokunciphisa izindleko.
Isikhathi sokuthumela: Nov-02-2023
