Lisebelisoa tsa Hardware, joalo ka lisebelisoa tsa bohlokoa bakeng sa indasteri ea sejoale-joale le tlhokomelo ea letsatsi le letsatsi, li hloka mekhoa e mengata ea ho kopanya thepa le mekhoa ea ho e lokisa. Motsoako oa lisebelisoa tsa Hardware haholo-holo o ipapisitse le khetho ea lisebelisoa tsa tšepe, likarohano tsa alloy, lits'ebetso tsa kalafo ea mocheso, le mahlale a kalafo ea holim'a metsi ho netefatsa hore lisebelisoa li na le matla a phahameng, ho hanyetsa le ho phela nako e telele. Sengoliloeng sena se tla tšohla ka ho qaqileng mekhoa ea mantlha ea ho kopanya le mehato ea bohlokoa ea ts'ebetso ea lisebelisoa tsa Hardware.
1. Khetho ea Lintho tsa Metal le ho Itlhoekisa Pele
Ho qaptjoa ha lisebelisoa tsa hardware haholo-holo ho itšetlehile ka khetho ea lisebelisoa tsa tšepe tsa motheo. Lisebelisoa tse tloaelehileng tsa hardware li kenyelletsa carbon steel, alloy steel, stainless steel, le -limetale tseo e seng ferrous (joalo ka koporo, aluminium, le lialloys tsa tsona). Tšepe ea carbon, ka lebaka la theko e tlaase le boiketlo ba ho sebetsa habonolo, e sebelisoa haholo lisebelisoa tse kang li-wrenches le screwdrivers. Litšepe tse thata haholo, tse roaloang{4}}tse sa tsitsang (joalo ka chrome-vanadium steel le-speed steel" li sebelisoa ha ho etsoa-lisebelisoa tse phahameng joalo ka likotoana tsa boro le mahare a sakha.
Pele ho kopanngoa, lisebelisoa tsa tšepe hangata li etsoa esale pele, ho kenyeletsoa ho qhibiliha, ho lahla le ho qhekella. Nakong ea ts'ebetso ea ho qhibiliha, karo-karolelano ea likarolo tse kang khabone, manganese le chromium e tlameha ho laoloa ka thata ho ntlafatsa thepa ea mochini. Ka mor'a ho lahla, billet ea tšepe e tsoela pele ho forging kapa rolling ho ntlafatsa sebopeho sa eona sa ka hare le ho ntlafatsa matla le ho tiea ha eona.
2. Mehato ea Alloying le Mocheso oa Phekolo
Alloying ke mohato o ka sehloohong oa ho ntlafatsa ts'ebetso ea lisebelisoa tsa hardware. Mohlala, ho kenyelletsa lintho tse kang chromium (Cr), vanadium (V), le molybdenum (Mo) ho tšepe ea carbon ho matlafatsa thata ho thatafala ha eona, ho hanyetsa ho bola, le botsitso ba mocheso. Litšepe tse phahameng-tse kang W18Cr4V), ka lebaka la ho kenyeletsoa ha tungsten (W), chromium (Cr), le vanadium (V), li loketse ho etsa{5}lisebelisoa tse sehang kapele.
Kalafo ea mocheso ke mohato oa mantlha tlhahisong ea lisebelisoa tsa Hardware mme haholo-holo o kenyelletsa ho tima, ho futhumatsa le ho omisa. Ho tima ho eketsa boima ba thepa ka ho phola ka potlako, empa sena se ka eketsa brittleness, e leng se hlokang ho halefa ka mor'a moo ho leka-lekanya ho thatafala le ho tiea. Annealing e fokotsa boima ba thepa le ho ntlafatsa machinability ea eona. Mohlala,{3}lisebelisoa tsa tšepe tse phahameng tsa khabone hangata li tima le ho tima{4}}mocheso o tlase ka mor'a ho etsoa ho fihlela tšebetso e nepahetseng.
3. Theknoloji ea ho theha le ho sebetsa
Mekhoa ea mantlha ea ho etsa lisebelisoa tsa Hardware e kenyelletsa ho forging, casting, stamping le machining. Forging e loketse bakeng sa ho etsa{1}} lisebelisuoa tse matla (joaloka lihamore le pliers). Thempereichara e hodimo-e ntlafatsa tshepe ya tshepe hape e kaonefatsa mesebetsi ya motjhini. Casting e sebelisoa bakeng sa lisebelisoa tse nang le libopeho tse rarahaneng (joalo ka li-wrenches kapa hlobo e itseng), empa hangata e hloka mochini o latelang ho ntlafatsa ho nepahala.
Ho cheka (joaloka ho reteleha, ho sila, le ho sila) ke mohato oa bohlokoa ho phethoeng ha lisebelisoa tsa hardware. Ka mohlala, karolo e sehang ea boro e hloka ho sila ka mokhoa o nepahetseng ho netefatsa ho hlaka le ho tšoarella. Ho feta moo, ts'ebeliso ea theknoloji ea mochini oa CNC e thusa ho hlahisa lisebelisoa tse nang le lijeometri tse rarahaneng (tse kang li-wrenche tse nepahetseng le li-screwdriver{2}} tse khethehileng
4. Kalafo ea Bokaholimo le Theknoloji ea ho Koaela
Theknoloji ea kalafo ea holim'a metsi e bohlokoa bakeng sa ho ntlafatsa ts'ebetso ea ts'ebetso, ho hanyetsa kutu, le bophelo ba ts'ebeletso ea lisebelisoa tsa Hardware. Mekhoa e tloaelehileng ea phekolo e kenyelletsa electroplating (e kang galvanizing le chromium plating), carburizing, le nitriding. Electroplating e etsa lera le sireletsang holim'a sesebelisoa ho thibela mafome, ha carburizing le nitriding li eketsa thata holim'a metsi ka phekolo ea mocheso oa lik'hemik'hale.
Lilemong tsa morao tjena, litheknoloji tsa ho roala (joaloka TiN le TiAlN coatings) li 'nile tsa sebelisoa haholo-lithulusing tse phahameng tsa hardware. Liaparo tsena tse thata haholo li ka ntlafatsa haholo ts'ebetso ea ho seha lisebelisoa le ho hanyetsa ho roala, ho lelefatsa bophelo ba sesebelisoa. Ka mohlala, likotoana tsa ho cheka tse koahetsoeng li sebetsa hantle ka makhetlo a 'maloa mosebetsing oa tšepe ho feta likotoana tse tloaelehileng tsa ho phunya.
5. Qetello
Kakaretso ea lisebelisoa tsa Hardware ke ts'ebetso e fapaneng e kenyelletsang mahlale a thepa, theknoloji ea kalafo ea mocheso, machining le boenjineri ba bokaholimo. Ka khetho e utloahalang ea thepa, moralo oa motsoako, phekolo e nepahetseng ea mocheso, le mekhoa e tsoetseng pele ea ho phekola holimo, ho ka etsoa{1}}ts'ebetso e phahameng le lisebelisoa tse tšepahalang haholo. Nakong e tlang, ka ntshetsopele ya disebediswa tse ntjha (tse kang metallurgy e phahameng-lebelo le disebediswa tse kopantsweng) le mahlale a bohlale a ho etsa thepa, mokgwa wa ho kopanya disebediswa tsa hardware o tla ntlafatsoa ho fihlela ditlhoko tsa maemo a phahameng a indasteri.
