Ukukhawuleza kwensimbi - iteknoloji endala yezinto ezikhoyo zanamhlanje

Umntu omude wasebenzisa inkqubo yokuqina kwe-metalware, eyayiyimfuneko kuye ubomi bemihla ngemihla. Ingaba bekukho izixhobo ezibandayo okanye izixhobo zomsebenzi wezolimo, zonke izinto zazifuna amandla angakumbi. Ngako oko, abantu banesidingo sokwakha inkqubo enjalo, ngenxa yoko isinyithi esiya kuba namandla ngakumbi, kwaye iplastiki yayo ngexesha elifanayo iya kuncipha. Kwaye kwatholakala indlela yokucwangcisa iimveliso zetsimbi. Ukukhawuleza kwensimbi - eli negama layo. Ukuze ufumane iimpawu eziyimfuneko, isinyithi iyafudumala kunye nokupholisa okulandelayo emva kwenkqubo yokucima.

Xa kubonakala insimbi engenasici, kwafuneka ukuba kuphuculwe iindlela kunye nezindlela ezenziwe ngayo isinyithi. Utyando olushushu luqalise ukuphuhlisa ngendlela entsha, ngenxa yoko namhlanje ukuqina kancinci (okungenasici) kwenza kube lula ukufumana izinto ezintsha zekhwalithi ephezulu.

Insimbi engenantshintshi yaseMartensiti yindlela yentsimbi apho inkqubo enzima isetyenziswa khona. Isimo saso esiqhelekileyo sinyuka ukuqina, nangona kuyahluke ekubeni kudla ukubonisa ubumnene. Ukusetyenziswa kwonyango lokushisa ngokukhawuleza kunokubangela ukwanda kwe- coefficient of viscosity, ebonisa ukuba lolu hlobo lwensimbi lenye yezona zinyithi ezifunekayo.

Ngomsebenzi ngensimbi engenantshintshi, ezi zintlu zobunzima ziyabonakala: yombono wehlabathi, xa umkhiqizo uphela ngokupheleleyo, kunye neendawo, apho kunzima ukusetyenziswa nzima kwiindawo ezifunekayo. Ukongezelela, kwinkqubo enjalo, njengokuqina kensimbi, kusetyenziswa iindlela ezahlukeneyo zokupholisa. Ixhomekeke ngokuthe ngqo kwiyiphi imveliso yensimbi engenasici. Ngokukodwa kule njongo, i-alkali kunye neoli yetyuwa isetyenziswa. Amanzi njengendawo yokupholisa ayisoloko esetyenziswa.

Kuxhomekeke kukuphi uhlobo lwefomu lomkhiqizo, kunye nenqaku lensimbi, lisetyenzisiwe kunye neendlela ezahlukeneyo zokucinywa kwesimbi. Kukho i-graded quenching isothermal and hardening with self-release.

Iiparitha eziphambili zenkqubo zifudumeza (ubushushu) kwaye zipholisa (ijubane). Kwaye isantya apho isinyithi iya kubakho, ukufudumala kwiqondo lokushisa elifanelekileyo, kuya kuchaphazela iziphumo zokuzinzima. Ingxaki enkulu yezobuchwepheshe kwinkqubo yindlela yokukhethwa kweqondo lokushisa eliphezulu, ngenxa yokuba ukugqithisa isinyithi esingenasipuni kungaphalahla i-hydrocarbon, eya kubangela ukuhla kwamandla ayo. Ukuze uphephe uxinzelelo olususayo kwisakhiwo sangaphakathi seemveliso zentsimbi elukhuni, iindlela zokucwangcisa ezongezelelweyo kufuneka zisetyenziswe. Ngokomzekelo, ukupholisa ngokunyathela ngamanyathelo, apho ukuhla kweqondo lokushisa kuya kuhamba kancane. Le ndlela yokuqina ilungile ekuveliseni ezo zibhanki eziye zenzelwe ukuvelisa ithuluzi elinzima.

Kukho nobunzima bomhlaba obunzima. Akuthathi ixesha elide, ngokungafani nonyango lwe-chemical, olwenza ukuba kube lula ukwenza inkqubo yezobuchwepheshe. Ngale ndlela yokwenza inkqubo enzima, kuyakufuneka ukuba wenze i-inductor yayo kwaye ukhethe indlela yonyango nganye kwinqanaba ngalinye. Ubunzima obuphezulu bubulungele ukuveliswa kweenxalenye zohlobo olufanayo (ukuvelisa ubuninzi), umzekelo, kwimboni yezimoto.

Ngaloo ndlela, ukwenzela ukuveliswa kwesinyithi esisezingeni eliphezulu, esiza kubakho inhlanganisela yamandla, i-viscosity kunye neplastiki kwisilinganiselo esifanelekileyo, kubalulekile ukusebenzisa inkqubo ekhethekileyo ebizwa ngokuthi "ukuqina kensimbi" kwimveliso yensimbi. Kwaye nangona isinyithi singenasici kwaye yenye yezinto eziphambili zexesha lethu, nangona kunjalo, iteknoloji, evumela ukuphucula umgangatho wayo, weza kuthi ukususela kumandulo.