Izicelo zentsimbi:
Intsimbi isetyenziswa kakhulu kulwakhiwo, oomatshini, iimoto, amandla, ukwakhiwa kweenqanawa, izixhobo zasekhaya, njl. Ngaphezulu kwe-50% yentsimbi isetyenziswa kulwakhiwo. Intsimbi yokwakha ikakhulu yi-rebar kunye ne-wire rod, njl.njl., ngokubanzi izindlu kunye neziseko, ukusetyenziswa kwentsimbi yezindlu kudla ngokuphindwe kabini kunentsimbi esetyenziswa kwiziseko, ngoko ke imeko yemarike yezindlu inempembelelo enkulu ekusetyenzisweni kwentsimbi; oomatshini, iimoto, izixhobo zasekhaya, imfuno yentsimbi ibalwa ngokwenani lokusetyenziswa kwentsimbi malunga ne-22%. Intsimbi yoomatshini ukuya kwipleyiti, igxile kumatshini wezolimo, izixhobo zoomatshini, oomatshini abanzima kunye nezinye iimveliso; intsimbi yezixhobo zasekhaya yephepha eliqhelekileyo eligoqekileyo elibandayo, ishiti elishushu le-galvanized, ishiti yesinyithi ye-silicon, njl.njl., igxile kwiifriji, oomatshini bokuhlamba, umoya opholileyo kunye nezinye iimpahla ezimhlophe; iintlobo zentsimbi yezithuthi zininzi, umbhobho wentsimbi, intsimbi, iiprofayili, njl.njl. ziyasetyenziswa, kwaye zisasazeke kwiindawo zemoto, ezifana neengcango, iibhampa, iipleyiti zomgangatho, njl.njl. Ngokulandela izixhobo zoomatshini, iibhoyila zoshishino kunye neminye imveliso yoomatshini abanzima, imveliso kunye nokuthengiswa kweempahla ezimhlophe, utyalo-mali kwimveliso yeemoto, imveliso yeemoto kunye nemfuno yokujonga imeko yemfuno yentsimbi.
iintlobo eziphambili zentsimbi:
Intsimbi yintsimbi kunye nekhabhoni, isilicon, imanganese, iphosphorus, isalfure kunye nenani elincinci lezinye izinto ezenziwe ngee-alloys. Ukongeza kwintsimbi, umxholo wekhabhoni udlala indima enkulu kwiimpawu zoomatshini zentsimbi, ngoko ke ikwabizwa ngokuba yi-iron-carbon alloy. Kukho iintlobo ezilandelayo ikakhulu:
Intsimbi yehagu Intsimbi ekrwada Ikhoyili eshushu eqengqelekayo kunye nepleyiti Ipleyiti ephakathi-etyebileyo
I-Deformed Bar H Beam engenamthungo yentsimbi yombhobho wentambo yentsimbi
1. intsimbi yehagu: uhlobo lwentsimbi kunye ne-carbon alloy, umxholo wekhabhoni uhlala u-2% -4.3%, uqinile kwaye ubuthathaka, uxinzelelo kunye nokumelana nokuguguleka
2. intsimbi ekrwada: intsimbi yehagu ecoliweyo necutshungulwayo ukusuka kumxholo wekhabhoni idla ngokuba ngaphantsi kwe-2.11% yentsimbi ye-iron-carbon. Xa ithelekiswa nentsimbi yehagu, inamandla aphezulu, iplastiki engcono kwaye iqine kakhulu.
3.ikhoyili eqengqelekayo eshushu: i-slab (i-slab eqhubekayo yokuphosa) njengezinto eziluhlaza, ezifudunyezwa sisithando somlilo esifudumezayo (okanye ubushushu besithando somlilo esifudumezayo), ngokurhabaxa nokugqiba i-mill eqengqwe ukusuka kumcu.
4. Ipleyiti enobukhulu obuphakathi: zezona ntlobo ziphambili zemvelisoipleyiti yesinyithikunye nentsimbi ye-strip, ingasetyenziselwa izakhiwo zoomatshini, iibhulorho, ukwakha iinqanawa, njl.njl.;.
5.ibha eguqukileyo: i-rebar yindawo encinci yentsimbi, eyaziwa ngokuba yi-hot-rolled ribbed steel bar;
6.Umqadi we-H: I-H-beam cross-section ifana nonobumba othi “H”. Inomthamo oqinileyo wokugoba, isakhiwo esilula, ulwakhiwo olulula kunye nezinye iingenelo. Isetyenziswa kakhulu kwizakhiwo ezinkulu, iibhulorho ezinkulu, izixhobo ezinzima.
7.umbhobho wentsimbi ongenamthungo: umbhobho wentsimbi engenamthungo ugqobhozwe yintsimbi ejikelezileyo yonke, akukho zi-welds kumphezulu, ezisetyenziswa kakhulu ekwenzeni iindawo zesakhiwo nezoomatshini, ezinje ngeentonga zokubhola ioyile, iishafts zokuqhuba iimoto, iityhubhu zebhoyila, njl.njl.;.
8.intonga yocingo:Ubude obukhulu, ukuchaneka okuphezulu kunye nomgangatho womphezulu, ukuchaneka kokunyamezela ubungakanani bentambo, okusetyenziselwa kakhulu ukucubungula iimveliso zesinyithi.
Izixhobo zokuvelisa intsimbi kunye nokunyibilikisa:
Izixhobo zemveliso yentsimbi 1.:
I-iron ore: Imithombo ye-iron ore yehlabathi igxile kakhulu e-Australia, eBrazil, eRashiya naseTshayina.
Ipetroli: ikakhulu i-coke, i-coke yenziwe ngamalahle e-coking, ngoko ke ukufumaneka kwe-coke kuya kuchaphazeleka lixabiso le-coke.
2. Ukunyibilikisa intsimbi nentsimbi:
Inkqubo yokunyibilikisa intsimbi nentsimbi inokwahlulwahlulwa ibe yinkqubo ende nemfutshane, imveliso yenkqubo ende kwilizwe lethu, ende nemfutshane ibhekisa kakhulu kwinkqubo yokwenza intsimbi eyahlukeneyo.
Inkqubo ende yokwenza isinyithi, ukwenza intsimbi, ukuphoswa okuqhubekayo. Inkqubo emfutshane ayidingi kudlula ekwenzeni isinyithi, ngokuthe ngqo kunye nesithando sombane siya kunyibilikiswa sibe ziingceba zesinyithi ezikrwada.
Ixesha leposi: Julayi-07-2024
