Cov ntawv thov hlau:
Hlau yog tsuas yog siv nyob rau hauv kev tsim kho, tshuab, tsheb, lub zog, khoom siv hauv tsev, thiab lwm yam ntau tshaj 50% ntawm cov hlau siv hauv kev tsim kho. Siv cov hlau yog tsuas yog rebar thiab hlau qws, thiab lwm yam av siv hauv kev siv tsheb, yog li cov khoom lag luam av muaj ntau dua rau kev siv steel; Cov tshuab, tsheb, cov khoom siv hauv tsev, cov khoom siv steel uas tau suav rau kev ua feem ntawm kev noj hlau hauv kwv yees li 22%. Cov neeg kho tshuab steel rau phaj-based, feeb meej nyob rau hauv Agricultural machinery, tshuab cov cuab yeej, tshuab hnyav thiab lwm yam khoom; Cov khoom siv hauv tsev rau cov ntawv zoo ib ce-dov, cov ntawv cua kub, thiab lwm yam, cua txias thiab lwm yam khoom dawb; Automotive Hlau Hom Ntau Ntxiv, Hlau Yeeb, Hlau, Profiles, Etcers, Kev Lag Luam Rau Cov Khaub Ncaws Tsheb, Thiab Lwm Yam Thia .. Ntau Lawm, Cov khoom siv dawb ntau lawm thiab muag khoom, kev tsim lag luam lag luam, kev lag luam Automotive thiab tsis xav saib cov hlau xav tau qhov xwm txheej.
Lub ntsiab ntau yam ntawm cov hlau:
Hlau yog hlau thiab carbon, silicon, mangelese, phosphorus, leej faj thiab ib qho me me ntawm lwm cov ntsiab lus sib sau ntawm cov alloys. Ntxiv nrog rau cov hlau, cov ntsiab lus carbon, cov ntsiab lus carbon, yog li nws tseem muaj npe ua cov hlau-carbon alloy. Muaj feem ntau ntau yam hauv qab no:
Npauj Hlau Hlau Hlau Kub Rolled Chev & phaj Nruab Nrab Nruab Nrab
Deformed Bar h Beach Seamless Hlau Yeeb Nkab Hlau Qws
1.Pig hlau: ib hom hlau thiab cov pa roj carbon ntau, cov pa roj carbon ntau yog 2% -4.3%, nyuaj thiab hnav tsis kam
2.Crude steel hlau: hlau hlau oxidized thiab ua tiav los ntawm cov pa roj carbon cov ntsiab lus feem ntau tsawg dua 2.11% ntawm cov hlau-carbon alloy. Piv nrog npua hlau, nrog lub zog siab dua, cov xim zoo dua thiab muaj ntau yam nyuaj.
3.Kub Rolled kauj: slab (feem ntau txuas ntxiv casting slab) ua rhuab los ntawm cov cua sov (lossis txawm tias cua sov rauv taws kub), los ntawm roughing thiab xov ci rolled los ntawm sawb.
4.Medium-tuab phaj: yog cov ntau yam tseem ceeb ntau yam ntawmHlau Phajthiab Sawb Hlau, tuaj yeem siv rau cov neeg kho tshuab cov cuab yeej, txuas hniav, txua nkoj, thiab lwm yam..
5.Deformed Bar: Rebar yog ib ntu me me ntawm cov hlau, feem ntau yog hu ua kub-rolled ribbed steel bar;
6.H-nqaj: H-Beam hla-seem zoo li tus tsiaj ntawv "H". Nrog muaj peev xwm khoov tau muaj peev xwm, lub teeb yuag qauv, kev tsim kho yooj yim thiab lwm yam zoo. Mas siv rau cov qauv tsim loj, cov choj loj, cov khoom siv hnyav.
7.Seamless Steel Yeeb Nkab: Seamless steel yeeb nkab yog perforated los ntawm tag nrho cov hlau sib tw, feem ntau yog siv vag drilling pas nrig, tsheb yas, boiler hlab, thiab lwm yam..
8.Hlau Qws: Loj ntev, siab sab nraud yog qhov tseeb thiab cov khoom zoo, xaim loj rau kev ua siab precision, feem ntau yog siv rau cov khoom lag luam hlau.
Cov steel ntau lawm khoom thiab smelting:
1.Qhov khoom tsim khoom:
Hlau Ore: Cov Khoom Siv Hlau Hluav Taws Xob Cov Khoom Siv Hauv Tebchaws Australia yog feem ntau pom hauv Australia, Brazil, Russia thiab Suav.
Roj: tsuas yog COKE, Coke yog tsim los ntawm cov coking thee, yog li cov khoom ntawm Coke yuav cuam tshuam los ntawm tus nqi ntawm Coke.
2.Oiron thiab steel smilling:
Hlau thiab cov hlau smelting tuaj yeem faib ua cov txheej txheem ntev thiab cov txheej txheem luv luv, peb lub tebchaws ntev thiab luv luv hais txog cov txheej txheem sib txawv.
Cov txheej txheem ntev log hlau, steelmaking, txuas ntxiv casting. Cov txheej txheem luv tsis tas yuav dhau ntawm ironmaking, ncaj qha nrog cov hluav taws xob hluav taws xob yuav yog smelted rau hauv cov roj hlau scrap.
Lub Sijhawm Post: Jul-07-2024
