DNV Qib A Steel Phaj
Cov Khoom Piav Qhia Qhov Zoo thiab Qhov Tsis Zoo, Cov Qauv Ua Haujlwm ntawm DNV Qib A Steel Phaj DNV Qib A Steel Phaj yog cov khoom tseem ceeb hauv ntau qhov kev lag luam, tshwj xeeb tshaj yog nyob rau hauv cov khoom zoo thiab txhim khu kev qha steel yog qhov tseem ceeb. Nkag siab nws qhov zoo thiab qhov tsis zoo, nrog rau ...
Hauj lwm lawm
Khoom Description
Qhov zoo thiab qhov tsis zoo, Cov Qauv Ua Haujlwm ntawm DNV Qib A Steel Phaj
DNV Qib A Steel Phaj yog cov khoom tseem ceeb hauv ntau qhov kev lag luam, tshwj xeeb tshaj yog nyob rau hauv cov khoom zoo thiab txhim khu kev qha steel yog qhov tseem ceeb. Nkag siab txog nws qhov zoo thiab qhov tsis zoo, nrog rau cov qauv kev ua tiav, yog qhov tseem ceeb rau kev txiav txim siab paub hauv kev xaiv cov khoom siv thiab kev siv.
Cia peb pib nrog qhov zoo ntawm DNV Qib A Steel Phaj. Ib qho ntawm cov txiaj ntsig tseem ceeb yog nws cov khoom siv kho tshuab zoo heev. Nws feem ntau nthuav tawm lub zog siab, tso cai rau nws tiv taus cov khoom hnyav thiab kev ntxhov siab. Qhov no ua rau nws tsim nyog rau cov ntawv thov uas muaj kev ncaj ncees thiab kev ua haujlwm ntev yog qhov tseem ceeb tshaj plaws, xws li hauv kev tsim cov nkoj, cov ntug dej hiav txwv, thiab lwm cov qauv loj.
Lub phaj steel kuj qhia tau zoo weldability. Cov yam ntxwv no ua kom yooj yim rau cov txheej txheem fabrication, ua kom yooj yim koom nrog cov khoom thiab txo cov kev pheej hmoo ntawm cov khoom siv vuam. Weldability yog ib qho tseem ceeb tshaj plaws vim nws ua kom cov txheej txheem txuas ntxiv thiab lub zog ntawm cov khoom kawg.
Lwm qhov zoo dua yog nws qhov zoo corrosion kuj. Hauv ntau qhov chaw, DNV Qib A Steel Phaj tuaj yeem tiv taus qhov cuam tshuam ntawm xeb thiab degradation rau qee yam, ua rau nws lub neej kev pab cuam ntev thiab txo cov nqi kho.
Txawm li cas los xij, zoo li txhua yam khoom siv, DNV Qib A Steel Phaj kuj muaj nws cov kev txwv. Ib qho kev tsis txaus ntseeg yog nws tus nqi siab dua piv rau lwm cov qib qis qis. Qhov no tuaj yeem ua rau muaj kev sib tw, tshwj xeeb tshaj yog hauv cov haujlwm uas muaj kev txwv nruj.
Nyob rau hauv cov nqe lus ntawm ductility, thaum nws muaj cov theem txaus rau ntau daim ntawv thov, nws yuav tsis zoo li ductile li ib co tshwj xeeb steels. Qhov no yuav yog ib qho kev txiav txim siab nyob rau hauv cov xwm txheej uas yuav tsum muaj qhov tseem ceeb ntawm cov yas deformation.
Tam sim no, tig mus rau cov qauv kev ua tiav ntawm DNV Qib A Steel Phaj. Lub Det Norske Veritas (DNV) kev faib tawm pawg neeg teeb tsa cov qauv nruj thiab ua tiav los xyuas kom meej qhov zoo thiab kev ua tau zoo ntawm cov phaj hlau no. Cov qauv no suav nrog ntau yam, suav nrog cov tshuaj muaj pes tsawg leeg ntawm cov hlau, nrog kev txwv nruj ntawm cov khoom xws li carbon, manganese, silicon, phosphorus, thiab sulfur.
Cov khoom siv kho tshuab tau teev tseg hauv cov qauv suav nrog lub zog tawm los, lub zog tensile, elongation, thiab cuam tshuam rau qhov sib txawv ntawm qhov kub thiab txias. Cov kev cai no tau tsim los lav tias cov phaj hlau ua tau zoo ib yam thiab ntseeg tau raws li kev ua haujlwm sib txawv.
Cov txheej txheem tsim khoom kuj raug tswj hwm, suav nrog cov txheej txheem steelmaking, cov txheej txheem dov, kev kho cua sov, thiab kev tswj xyuas zoo. Cov kev sim uas tsis yog kev puas tsuaj, xws li kev kuaj ultrasonic thiab kev soj ntsuam cov khoom sib nqus, feem ntau raug yuam kom kuaj xyuas cov teeb meem sab hauv lossis saum npoo ntawm cov hlau phaj.
Hauv kev xaus, DNV Qib A Steel Phaj muaj qhov sib npaug ntawm lub zog, weldability, thiab corrosion kuj, ua rau nws muaj txiaj ntsig kev xaiv hauv ntau daim ntawv thov. Txawm li cas los xij, nws cov nqi siab dua thiab qee qhov kev txwv hauv ductility yuav tsum tau xav txog. Ua raws li cov qauv nruj nruj uas tau teev tseg los ntawm DNV ua kom cov phaj hlau ua tau raws li qhov xav tau thiab kev ua tau zoo, muab kev ntseeg siab thiab kev ntseeg siab hauv nws txoj kev siv thoob plaws ntau yam kev lag luam.
| Khoom siv | Q345B,Q345C,Q345D,Q345E,Q390,Q390B,Q390C,Q390D,Q390E, Q420,Q420B,Q420C,Q420D,Q420E,Q460,Q460D, Q500C,Q500D,Q500E,Q550C,Q550D,Q550E, |
| Thickness | 0.1mm -300mm los yog raws li xav tau |
| Txuj | AISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, thiab lwm yam. |
| Cov txheej txheem | Kub dov, txias dov |
| Kev kho saum npoo | Ntxuav, moj tej tawg thiab pleev xim raws li tus neeg yuav tsum tau muaj |
| Thickness kam rau ua | ± 0.1 hli |
| Daim ntawv thov | Nws yog tsuas yog siv los ua cov khoom siv xws li tsheb girders, kab teeb, kis tau tus mob thiab lub tsheb chassis qhov chaw, uas tuaj yeem txo qhov hnyav ntawm qhov chaw. |
| Lub sijhawm khoom xa tuaj | Hauv 14 hnub ua haujlwm tom qab tau txais qhov tso nyiaj |
| Export packing | Waterproof ntawv thiab steel sawb packed. Standard Export Seaworthy Package.Suit rau txhua yam kev thauj mus los, lossis raws li qhov xav tau |
| Muaj peev xwm | 5, 000 tons / hli |
Cim npe nrov: dnv qib a steel phaj, Tuam Tshoj dnv qib a steel phaj lwm tus neeg, hoobkas
