Q355d ipuleti lensimbi
Incazelo emfushane:
Ipuleti lensimbi iyipuleti lensimbi eyisicaba elinensimbi encibilikisiwe futhi icindezelwe ngemva kokupholisa.
Iyisicaba futhi ingunxande, engagoqwa ngokuqondile noma isikwe ngomugqa wensimbi obanzi.
Amapuleti ensimbi ahlukaniswa ngokusho kokuqina.Amapuleti ensimbi azacile angaphansi kuka-4mm (elithine kakhulu lingu-0.2mm), amapuleti ensimbi awugqinsi aphakathi angu-4 ~ 60mm, kanti amapuleti ensimbi awugqinsi abengeziwe angama-60 ~ 115mm.
Ipuleti lensimbi lihlukaniswe libe ukugoqa okushisayo kanye nokugoqa okubandayo ngokuya ngokugoqeka.
Ububanzi beshidi buyi-500 ~ 1500 mm;Ububanzi bogqinsi buyi-600 ~ 3000 mm.Amapuleti azacile ahlukaniswe abe insimbi evamile, insimbi yekhwalithi ephezulu, insimbi yengxubevange, insimbi yasentwasahlobo, insimbi engagqwali, insimbi yamathuluzi, insimbi engashisi, insimbi enensimbi, insimbi ye-silicon nezingcwecwe zensimbi ehlanzekile yemboni;Ngokusho kokusetshenziswa kochwepheshe, kukhona ipuleti yomphongolo kawoyela, ipuleti le-enamel, ipuleti elingangenwa izinhlamvu, njll;Ngokusho kocwecwe olungaphezulu, kukhona ishidi likathayela, ishidi likathayela, ishidi elifakwe umthofu, ipuleti lensimbi eliyinhlanganisela yepulasitiki, njll.
Tukukhuphuka
Izinga lensimbi eliwugqinsiipuleti lensimbingokuyisisekelo iyafana necwecwe lensimbi elincanyana.Ngokuphathelene nemikhiqizo, ngaphezu kwepuleti lensimbi yebhuloho, ipuleti lensimbi engubhayela, ipuleti lensimbi elikhiqiza imoto, ipuleti lensimbi lomkhumbi wengcindezi kanye nepuleti lensimbi elinezingqimba eziningi, ezinye izinhlobo zamapuleti ensimbi, njenge-automobile girder steel plate (2.5) Ugqinsi luka-10mm), ipuleti lensimbi elingu-checkered (ugqinsi olu-2.5 ~ 8mm), ipuleti lensimbi engagqwali, ipuleti lensimbi elingashisi nezinye izinhlobo ziphambana namapuleti amancane.
Ngaphezu kwalokho, ipuleti lensimbi nalo linempahla.Akuwona wonke amapuleti ensimbi afanayo.Izinto ezibonakalayo zihlukile, futhi indawo lapho kusetshenziswa ipuleti lensimbi nayo ihlukile.
Izakhiwo zensimbi ye-alloy
Ngokuthuthuka kwesayensi, ubuchwepheshe kanye nezimboni, izidingo eziphakeme zibekwe phambili ngezinto zokwakha, njengamandla aphezulu, ukumelana nokushisa okuphezulu, ukucindezela okukhulu, izinga lokushisa eliphansi, ukugqwala, ukugqokwa nezinye izakhiwo ezikhethekile zomzimba namakhemikhali.Insimbi yekhabhoni ayikwazi ukuhlangabezana ngokugcwele nezimfuneko.
Ukuntuleka kwe-carbon steel:
(1) Ukuqina okuphansi.Ngokuvamile, ububanzi obukhulu bamanzi acishiwe carbon steel buyi-10mm-20mm kuphela.
(2) Amandla namandla okukhiqiza kuncane kakhulu.Njengensimbi evamile ye-carbon ne-Q235 yensimbiσ I-S ingu-235mpa, kuyilapho insimbi ephansi ye-alloy structural 16Mnσ I-S ingaphezu kuka-360MPa.40 insimbiσ s /σ I-B ingu-0.43 kuphela, iphansi kakhulu kune-alloy steel.
(3) Ukungaqini kahle kokushisa.Ngenxa yokungaqini kahle kwe-tempering, lapho i-carbon steel icishiwe futhi igxiliwe, kuyadingeka ukwamukela izinga lokushisa eliphansi ukuze kuqinisekiswe amandla aphezulu, ngakho-ke ukuqina kwensimbi kuphansi;Ukuze kuqinisekiswe ukuqina okungcono, amandla aphansi uma izinga lokushisa eliphakeme lamukelwa, ngakho-ke izinga eliphelele lempahla yensimbi ye-carbon aliphezulu.
(4)Ayikwazi ukuhlangabezana nezidingo zokusebenza okukhethekile.Insimbi ye-Carbon ivamise ukungenamandla ekumelana ne-oxidation, ukumelana nokugqwala, ukumelana nokushisa, ukumelana nezinga lokushisa eliphansi, ukumelana nokugqoka kanye nezakhiwo ezikhethekile zikagesi, ezingakwazi ukuhlangabezana nezidingo zokusebenza okukhethekile.
