Q310gnh corrosion-resistant steel kauj

Q310gnh corrosion-resistant steel chev yog tus qauv hwm-qib hlau raws liGB / T 4171-2008, engineered kom xa cov kev tshwj xeeb atmospheric corrosion tsis kam thiab kev ua tau zoo ntawm cov chaw sib tw. Qhov no alloy yog qhov zoo tagnrho rau cov ntawv thov uas xav tau kev tu ncua ntev nrog kev saib xyuas ntev, xws li cov kav dej muaj tsheb, thiab thawv tsim. Nrog rau cov txiaj ntsig lub zog ntawm ntau dua lossis sib npaug nrog 310 thiab lub zog ua kom muaj zog ntau dua li 50% piv rau cov roj carbon hlau loj.

Cov Khoom Siv technical

Tshuaj Muaj Tshuaj

CU-P-CR-ni microalloy system: Tooj (Cu), phosphorus (p), chromium (CR), thiab npib tsib) uas ua rau muaj cov nqi sib zog1 / 5-1 / 8 tias cov pa roj carbon hlau .

Cov pa roj carbon (C tsawg dua lossis sib npaug rau 0.12%): Kom ntseeg tau zoo heev weldability thiab ductility rau cov txheej txheem ua qauv zoo li stamping thiab yob-kev sib sau.

Nruj sulfur tswj (s tsawg dua los yog sib npaug rau 0.02%): Tsawg Tshaj Plaws Brittleness thiab txhim kho kev nruj me ntsis, tseem ceeb rau cov kev thauj khoom zoo nkauj.

Neeg kho tshuab kev ua tau zoo

Paib lub zog ntau dua los yog sib npaug rau 310 mpa: Txhawb cov ntawv thov cov khoom siv nruab nrab-rau-siab, suav nrog kev lag luam chassis thiab cov qauv txheej txheem.

Elongation ntau dua los yog sib npaug rau 22%: Muab cov hloov pauv yooj yim rau cov qauv txias rau hauv cov duab intricate yam tsis muaj kev tawg.

Kev Cuam Tshuam: Ua tau zoo dua los yog sib npaug rau 34 j ntawm chav sov (v-motch), nrog xaiv -20℃xeem rau cov dej num txias-kawg.

Corrosion Kuj

Yus tus kheej kho patina: Tshaj dhau 3-6 lub hlis, ib txheej xeb ruaj khov (50-100 μm tuab) cov ntaub ntawv, tsim lub ntuj thaiv kev tawm tsam oxidation ntxiv.

Cov Huab Cua Highing Performance index (Kuv ntau dua los yog sib npaug rau 6.0): Suav raws liI {= 26.01 cu + 3.88 p} p} p} 2}+ 1.49 ni ni, tshaj kev lag luam cov qauv rau cov sij hawm ntev divility nyob rau hauv marine thiab kev muaj chaw ib puag ncig.

Cov txheej txheem tsim khoom
Tsim ntawmThermo-neeg kho tshuab tswj kev ua (TMCP), Q310gnh undergoes:

Ua kom zoo nkauj smelting: Lf rauve desulfurization ua kom muaj tsawg dua lossis sib npaug rau 0.015%, txo qhov tsis zoo.

Precision Dov: Thaum kawg dov ntawm 820 - {860 degree, ua raws li 550 degree, ua kom zoo rau lub zog siab thiab muaj zog.

Kev ua kom zoo: Nug kev txhaj tshuaj tiv thaiv blasting, pickling, lossis tshuaj oxidation kev kho mob txhim kho txheej txheej adhesion rau cov ntawv teev tshwj xeeb.

Cov Ntawv Thov

Kev Lag Luam Automotive

Chassis Cheebtsam, kev nqus nqus, thiab lub cev lub cev, muaj kev sib txuas nrog nws corrosion tsis kam nyob hauv cov chaw dej hiav txwv.

Lub teeb yuag sib txawv ntawm cov roj ua haujlwm tsis muaj kev cuam tshuam txog kev ua haujlwm ruaj khov.

Muaj Cov Cuab Yeej Siv

Kev tso tsheb hlau phom tso chaw tso tsheb hlau luam, lub zog sib kis cov yees, thiab tsuas Machinery, xav tau kev tiv thaiv mus rau h₂s thiab cyclic chaw thau khoom.

Prefabricated lub tsev panels rau cov ntug hiav txwv, ua ke lub zog nrog aesthetic patina.

Kev mus

Railway wagon thav ntawv thiab cov thawv xa khoom, nrog cov ntsev pos hniav thiab kev puas tsuaj thaum siv sijhawm ntev.

Cov kab hluav taws xob rau cov roj / roj thauj khoom, txo cov kev tu xyuas.

Qhov Zoo

Tus Nqi Muaj Zog: Txo kev pleev xim / kev saib xyuas txij nkawm, nrog rau lub neej kav 3-5 zaug ntev dua carbon hlau.

Muaj zog: Tag nrho cov rov qab siv dua thiab ua raws li cov khoom lag luam ua pov thawj ua haujlwm ntsuab.

Kev Ua Haujlwm Thoob Ntiaj Teb: Sib npaug rau EN 10025-5 s35555555555555555555555555555555555555555555555555555555555555555555555 gr.c, txhawb cov phiaj xwm thoob ntiaj teb.

Cov Qauv & Ntawv Pov Thawj

Suav Txuj Ci: GB / T 4171-2008.

Thoob Ntiaj Teb Sib Xws: EN 10025-5, ASTM A588.

Yeem cov ntawv pov thawj: DNV GL (Maritime Daim Ntawv Thov), CCS (Nkoj), CE, thiab cov lus qhia thib peb Corrosion.

Kev Siv Cov Lus Taw Qhia

Vuam: Siv cov hluav taws xob tsawg-hydrogen) (piv txwv li, e5015) nrog rau ntau dua lossis sib npaug nrog 250℃los tiv thaiv hydrogen-inducts tawg.

Daim plhaub: Thov epoxy zinc-nplua nuj (ntau dua los yog sib npaug rau 80 μm) tom qab 6 lub hlis ntawm ntuj xeb ruaj khov rau kev tiv thaiv huab.

Kev kuaj: Siv cov ntaub ntawv nyeem tuab ultrasonic kev sib tw (ntau dua los yog sib npaug rau 4b) kom cov qauv kev ntseeg cuav hauv cov ntawv qhia tseem ceeb.

Ntim & Tsheb Thauj Mus Los

Seaworthy ntim: Muab qhwv rau hauv dej lim kraft ntawv thiab zaj duab xis yas, nyab xeeb nrog hlau strapping, thiab palletized rau kev thauj khoom ntev.

Tib neeg: Muaj nyob rau hauv dav ntawm 1000-1800 hli thiab thickinges ntawm 1.5-12 mm, nrog rau kev xaiv nrog thiab txiav-rau-ntev kev pab cuam.

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