I-S350C iyinsimbi esezingeni eliphakeme ye-medium-carbon ekhiqizwa ngamazinga aqinile anjenge-JIS G4051 eqinile, eqinisekisa ukuvumelana kwayo kanye nokwethenjwa. Okuqukethwe kwalo kwekhabhoni kusukela ku-0.47% kuya ku-0,55%, kufaka isandla kwisisekelo sayo samandla esiqinile. Ukungezelelwa kwe-silicon, i-manganese nezinye izinto ezengeziwe kuthuthukisa ubulukhuni bayo, ukusebenziseka kwezomshini kanye nezakhiwo zemishini.
Embonini yezokukhiqiza, ikakhulukazi ekukhiqizweni kwezingxenye zepulasitiki, isisekelo sokubumba siyingxenye ebalulekile kwinqubo yokubumba. Kalula nje, kwakhiwa isisekelo sokubumba lapho isikhunta. Kusebenza njengohlaka lwesakhiwo olusekela futhi lube yizindlu zonke ezinye izinto zesikhunta, kufaka phakathi ukufakwa, izinhlelo zomgijimi kanye nemigqa yokupholisa. Kulesi sihloko, sizohlola ukubaluleka kwesisekelo sokubumba, izinto zaso ezahlukahlukene, nokuthi zinikela kanjani ekusebenzeni kahle nasekuphumeleleni kwenqubo yokubumba.
Isisekelo sokubumba luhlaka noma isakhiwo esisekela futhi sibambe ukufakwa noma imithambo yokubumba. Kungumgogodla wohlelo lokubumba, ukuhlinzeka ngozokwazi, ukuqina, kanye nokuqondanisa emhlanganweni wonke. Izisekelo zesikhunta zingenziwa kusuka ezinhlobonhlobo zezinto zokwakha, kufaka phakathi insimbi, i-aluminium, kanye nezinhlanganisela, ngokuya ngohlelo oluthile nezidingo.
Izimangaliso zempilo yanamuhla, kusuka kumathoyizi epulasitiki kuya ezingxenyeni zemoto, kukweleta isikweletu esiya iqhawe elingemuva kwesigcawu: ipuleti yokubumba. Ngenkathi inqubo yokubumba umjovo ngokwayo ivame ukuthatha isigaba sesikhungo, ipuleti yokubumba lidlala indima ebalulekile njengesisekelo esiqinile lapho isikhunta sakhiwa khona.
Endaweni eyingqayizivele yokukhiqiza, amapuleti okubumba adlala indima ebaluleke kakhulu ekubumbeni imikhiqizo enkulu yonke emikhakheni ehlukahlukene. Lezi zinto ezibalulekile zisebenza njengembobo yomgogodla wemihlangano emincane, yenza lula ukwakheka okunembile nokwakhiwa kwezinto zokwakha kube izingxenye eziyinkimbinkimbi nezisebenzayo. Le ndatshana idlulela ekusetshenzisweni okubanzi kwamapuleti okubumba, kukhombisa ukuguquguquka kwayo kanye nokungahambi kahle emikhakheni ehlukahlukene.
Iqhawe le-Unsung lenqubo yokubumba umjovo, isikhunta, sidlala indima ebalulekile ekubumbeni izingxenye zepulasitiki. Lo mhlangano oyinkimbinkimbi unikeza isisekelo nohlaka salo lonke isikhunta, uqinisekisa ukuqondanisa okuqondile, ukusebenza kahle, futhi ekugcineni, imikhiqizo yepulasitiki ephezulu. Ake sihlanganise ezakhiweni ezisemqoka zesisekelo sokubumba futhi siqonde imisebenzi yabo:
