Izicelo Zensimbi:
Insimbi isetshenziswa kakhulu ekwakheni, emishinini, ezimotweni, emandleni, ekwakheni imikhumbi, ezimishinini zasekhaya, njll. Ngaphezu kuka-50% wensimbi isetshenziswa ekwakheni. Insimbi yokwakha ikakhulukazi iyi-rebar kanye nenduku yocingo, njll., ngokuvamile izindlu nengqalasizinda, ukusetshenziswa kwensimbi yezindlu ngokuvamile kuphindwe kabili kunenani lensimbi esetshenziswa engqalasizinda, ngakho-ke izimo zemakethe yezindlu zinomthelela omkhulu ekusetshenzisweni kwensimbi; imishini, izimoto, izinto zasekhaya, isidingo sensimbi sibalwa njengesilinganiso sokusetshenziswa kwensimbi cishe ngo-22%. Insimbi yomshini kuya epuletini, igxile emishinini yezolimo, amathuluzi omshini, imishini esindayo neminye imikhiqizo; insimbi yezinto zasekhaya zeshidi elivamile eligoqiwe elibandayo, ishidi elishisayo elihlanganisiwe, ishidi lensimbi le-silicon, njll., ligxile eziqandisini, emishinini yokuwasha, emoyeni opholile kanye nezinye izimpahla ezimhlophe; izinhlobo zensimbi yezimoto ziningi, ipayipi lensimbi, insimbi, amaphrofayili, njll. ayadliwa, futhi asakazeke kuzo zonke izingxenye zemoto, njengeminyango, amabhampa, amapuleti phansi, njll. Ngokulandela amathuluzi omshini, ama-boiler ezimboni kanye neminye imishini esindayo, ukukhiqizwa kwezimpahla ezimhlophe kanye nokuthengisa, ukutshalwa kwezimali kokukhiqiza izimoto, ukukhiqizwa kwezimoto kanye nesidingo sokubona isimo sesidingo sensimbi.
izinhlobo eziyinhloko zensimbi:
Insimbi iyinsimbi nekhabhoni, i-silicon, i-manganese, i-phosphorus, i-sulfur kanye nenani elincane lezinye izinto ezakhiwe ngama-alloy. Ngaphezu kwensimbi, okuqukethwe yikhabhoni kudlala indima enkulu ezimpahleni zensimbi, ngakho-ke yaziwa nangokuthi i-iron-carbon alloy. Kunezinhlobo ezilandelayo ikakhulukazi:
Insimbi yengulube Insimbi engahluziwe Ikhoyili nepuleti eligoqiwe elishisayo Ipuleti Elinobukhulu Obuphakathi
Intambo Yensimbi Engenamthungo Yebha Eguquliwe Yebha H Beam
1. insimbi yengulube: uhlobo lwensimbi ne-carbon alloy, okuqukethwe kwekhabhoni kuvame ukuba ngu-2% -4.3%, kuqinile futhi kuyaphuka, ingcindezi nokumelana nokuguguleka
2. insimbi engahluziwe: insimbi yengulube exutshwe futhi icutshungulwe kusukela kokuqukethwe kwekhabhoni ngokuvamile ingaphansi kuka-2.11% we-iron-carbon alloy. Uma kuqhathaniswa nensimbi yengulube, inamandla aphezulu, i-plasticity engcono kanye nokuqina okukhulu.
3.ikhoyili egoqiwe eshisayo: i-slab (ikakhulukazi i-slab eqhubekayo yokuphonsa) njengezinto zokusetshenziswa, ezifudunyezwa yi-heat furnace (noma ngisho nokushisa i-furnace), ngokugoqa nokuqeda i-mill egingqiwe kusuka ku-strip.
4. ipuleti eliphakathi nendawo: yizinhlobo eziyinhloko zokukhiqizaipuleti lensimbikanye nensimbi yokusika, ingasetshenziswa ezakhiweni zemishini, amabhuloho, ukwakha imikhumbi, njll.;.
5.ibha ekhubazekile: i-rebar iyi-cross-section encane yensimbi, eyaziwa kakhulu ngokuthi i-hot-rolled ribbed steel bar;
6.Ukukhanya kwe-H: Ingxenye yesiphambano se-H-beam ifana nohlamvu oluthi “H”. Inamandla okugoba aqinile, isakhiwo esilula, ukwakhiwa okulula nezinye izinzuzo. Isetshenziswa kakhulu ezakhiweni ezinkulu, amabhuloho amakhulu, imishini esindayo.
7.ipayipi lensimbi elingenamthungo: ipayipi lensimbi elingenamthungo limbozwe yinsimbi eyindilinga yonke, alinazo izimbobo ebusweni, lisetshenziswa kakhulu ekwenziweni kwezingxenye zesakhiwo nezemishini, njengezinduku zokubhoboza uwoyela, imiphini yokushayela imoto, amashubhu ebhoyila, njll.;.
8.induku yocingo:Ubude obukhulu, ukunemba okuphezulu kanye nekhwalithi yobuso, ukunemba kokubekezelela usayizi wentambo, okusetshenziselwa kakhulu ukucubungula imikhiqizo yensimbi.
Izinto zokukhiqiza insimbi kanye nokuncibilikisa:
Izinto zokukhiqiza zensimbi ezi-1:
I-iron ore: Imithombo ye-iron ore yomhlaba wonke igxile kakhulu e-Australia, eBrazil, eRussia naseShayina.
Uphethiloli: ikakhulukazi i-coke, i-coke yenziwe ngamalahle e-coking, ngakho-ke ukutholakala kwe-coke kuzothinteka yintengo ye-coke.
2. Ukuncibilikisa insimbi nensimbi:
Inqubo yokuncibilikisa insimbi nensimbi ingahlukaniswa ibe inqubo ende nenqubo emfushane, ukukhiqizwa kwenqubo ende ezweni lethu, inqubo ende nemfushane ikakhulukazi ibhekisela enqubweni yokwenza insimbi ehlukene.
Inqubo ende yokwenza insimbi eyinhloko, ukwenza insimbi, ukuphonswa okuqhubekayo. Inqubo emfushane ayidingi ukudlula ekwenzeni insimbi, ngqo nesithando sikagesi sizoncibilikiswa sibe yizicucu zensimbi ezingavuthiwe.
Isikhathi sokuthunyelwe: Julayi-07-2024
