Pipe ea tšepe e bonolo e bua ka lintho tse ka tlase ho 0.25% ea tšepe ea carbon ka lebaka la matla a eona a tlaase, boima bo tlaase le bonolo.E kenyelletsa boholo ba karolo ea tšepe e tloaelehileng ea k'habone le tšepe ea boleng bo holimo ea khabone, haholo ntle le kalafo ea mocheso e sebelisoang meahong ea boenjiniere, kalafo e 'ngoe ea mocheso oa carburizing le likarolo tse ling tsa mochini tse hlokahalang bakeng sa ho roala.Bonolo ba tšepe phala annealing mokhatlo o hlophisitsoeng oa ferrite le pearlite e theola matla a eona le thata, ductility le toughness.Ka hona, sebopeho se batang se setle 'me se ka khopama, se kobeha, sa phunya le mekhoa e meng ea ho etsa serame.Joalo ka phala ea tšepe e bonolo e na le matla a ho chesehela hantle.Likahare tsa carbon ho tloha ho 0.10 ho ea ho 0.30% ea tšepe e bonolo ho bonolo ho amohela mefuta eohle ea ts'ebetso e kang ho forging, welding le cutting, e sebelisoang hangata ha ho etsoa liketane, rivets, bolts, shafts, joalo-joalo.

Peipi e tloaelehileng ea tšepe e bonolo ke ea tlhahiso ea likarolo tsa moaho, lijana, tanka, sebōpi le mechini ea polasi.Pipe ea tšepe ea boleng bo botle ke ea ho etsa cab ea koloi, hood le lihlahisoa tse ling tse bofubelu bo tebileng;e boetse e phuthoa ka mekoallo, litlhoko tsa matla bakeng sa tlhahiso ea likarolo tsa mochini.Pele o sebelisa phala e bonolo ea tšepe hangata ha se kalafo ea mocheso, khabone e fetang 0.15% ka kalafo ea carburizing kapa cyanide, e sebelisetsoang ho hloka mocheso o phahameng oa holim'a metsi, ho roala li-shafts tse ntle, lihlahla, li-sprockets le likarolo tse ling.Ka lebaka la matla a tlaase a tšepe e tlaase ea carbon, tšebeliso e thibetsoe.Ho loketse ho eketsa khabone ea manganese le ho eketsa trace vanadium, titanium, niobium le likarolo tse ling tsa motsoako, ho ka ntlafatsa matla a tšepe haholo.Haeba u fokotsa k'habone ea tšepe 'me u eketsa aluminium e nyane, le karolo e nyane ea boron carbide e etsang likarolo, u ka fumana ULCB e behiloe ka matla a lekaneng,' me u boloke ductility e ntle le thata.

Likahare tsa khabone tse tlase tsa phala ea tšepe e bonolo ke boima bo tlase haholo le ho se sebetse hantle, ts'ebetso e tloaelehileng e ka ntlafatsa machinability.Pipe ea tšepe e bonolo e atisa ho ba le nako e kholoanyane, ka bobeli e tima mekhoa ea botsofali, hammoho le tšekamelo ea ho khathatsa botsofali.Ha pholileng ka potlako ho tloha tšepe e phahameng mocheso, ferritic scraping carbon, naetrojene saturation, e ka boela ea liehisa sebopeho sa tšepe carbonitride e ne e le mocheso oa kamore, 'me kahoo matla le ho thatafala ha tšepe, ka tlaase ho ductility le toughness, ketsahalo e bitsoang. tima botsofali.Esita le ntle le quenching le tlaase carbon moea tsidifatso tla hlahisa botsofali.Hlahisa litšepe tse ngata tse tlase tsa carbon ka deformation dislocations ferrite from carbon, nitrogen atom elastic dislocation interactions, carbon, puso ea athomo ea nitrogen e bokeletsoeng ho pota moleng o fosahetseng.Motsoako o joalo oa liathomo tsa carbon le naetrojene le mohala oa dislocation o bitsoa boima ba moea oa Coriolis (Ke lop air mass).E tla eketsa matla le ho tiea ha tšepe ha e ntse e fokotsa ductility le toughness, ketsahalo e tsejoang e le khatello ea botsofali.Ho feta ho tima botsofali ba phala e bonolo ea tšepe nakong ea polasetiki ea deformation le ho tiea, likotsi tse kholo ka har'a mokokotlo o thata o na le ntlha e hlakileng ea lihlahisoa tse holimo le tse tlase.Ho tloha ha kotulo ea ntlha ea kotulo e telele e etsahala ho fihlela qetellong, e bonahala e holofetse ka lebaka la bokaholimo bo sa lekanang le mameno a entsoeng holim'a sampole, e bitsoang Luders band.Hangata litempe tse ngata lia hlakoloa.Ho na le mekhoa e 'meli ea thibelo ea eona.Mokhoa o phahameng oa pre-deformation, sebaka sa litempe sa tšepe se neng se senyehile ka mor'a nako se tla hlahisa sehlopha sa Luders, kahoo setempe sa tšepe se senyehileng pele se behoa pele ho nako e seng nako e telele haholo.E 'ngoe ea tšepe, aluminium kapa titanium e kenyelletsoa ho thehoa ha motsoako o tsitsitseng le naetrojene ho thibela ho thehoa ha matšoele a moea a bakoang ke ho senyeha ha Coriolis ea botsofali.