Q355NHD Mamiriro Ekunze Resistance Simbi Plate Yakasanganiswa Simbi Chimiro Truss Bridge Main Girder

Simbi inodzivirirwa nemamiriro ekunze isimbi isingadziviriri mumhepo inofefetera mumhepo, inova yesimbi yakadzika-alloy yakakwirira-simba.Zvinoenderana nehunhu hwayo hukuru, yakakamurwa kuita yakakwirira-inodzivirira mamiriro ekunze simbi uye inodzivirira mamiriro ekunze simbi yewelded chimiro.

Weathering simbi inoteedzana yepasi-alloy simbi pakati pesimbi yakajairwa nesimbi isina tsvina, uye nhevedzano yeyakaderera-alloy simbi pakati pesimbi yakajairwa nesimbi isina tsvina, ine mutengo wakaderera uye mhando yakanaka.

Classification:
1. High weathering simbi
Yakakwirira yemamiriro ekunze kuramba simbi yesimbi ndeyekuwedzera hushoma hwemhangura, phosphorus, chromium, uye nickel zvinhu kusimbi kuti igadzire danda rekudzivirira pamusoro pesimbi yakaunganidzwa kuvandudza kushanda kwesimbi kurwisa ngura yemhepo.Iwe unogona zvakare kuwedzera huwandu hudiki hwe molybdenum, niobium, Zvinhu zvakaita sevanadium, titanium uye zirconium zvinogona kunatsa zviyo, kuvandudza michina yesimbi, kuvandudza kusimba uye kuoma kwesimbi, kuderedza brittle shanduko yekushisa, uye kuita kuti ive nayo. zviri nani kuramba kune brittle fracture.
2. Weathering simbi ye welding chimiro
Zvinhu zvinowedzerwa kugiredhi resimbi, kunze kwephosphorous, zvakangofanana nepamusoro pemamiriro ekunze kuramba masisitimu, uye mabasa avo akafanana uye anovandudza welding performance.

Features:

Weathering simbi ine hunhu hwekuoma, kutambanudza kwepurasitiki, kuumba, kusungirira uye kucheka, kupfeka kusagadzikana, kupikisa kwekushisa kwepamusoro uye kuramba kuneta kwesimbi yemhando yepamusoro;Kuramba kwemamiriro ekunze ndeye 2-8 nguva yeyakajairwa kabhoni simbi, uye kuita kwekupotera ndeye 1.5 yeyakajairwa kabhoni simbi.-10 nguva, iyo yekupfekedza kuita ndeye 1.5-10 nguva yeyakajairwa kabhoni simbi, inogona kushandiswa kuonda kupfava, kupfekedza kupfekedza kana kupfava kwakapfava.Iyi simbi ine hunhu hwekurwisa ngura, kushomeka kwemarara, hupenyu hwakareba, kuonda uye kuderedzwa kwekushandisa, kuchengetedza basa uye kuchengetedza simba, izvo zvinobatsira vanogadzira zvikamu nevashandisi.Weathering simbi ine nani ngura kuramba mumhepo.Weeathering simbi inogona kutetepa, kufumurwa kana kungopendwa.Simbi yesimbi ine corrosion resistance, kuwedzera kwehupenyu, kuchengetedza kwevashandi, kuderedza kushandiswa uye kusimudzira zvakare inzira itsva, teknolojia itsva uye nzira itsva inogona kubatanidzwa musimbi yemazuva ano, kuitira kuti irambe ichikura nekuvandudza.Simbi system.

Zvakanakira:

Simbi yemamiriro ekunze inogadzirwa nekabhoni simbi yakajairwa ine hushoma hwezvinhu zvinodzivirira kukora semhangura uye nickel.Iine maitiro esimba resimbi, ductility, kuumba, welding, abrasion, kupisa kwakanyanya, kuneta, nezvimwewo;Kupokana kwemamiriro ekunze ndeye 2 ~ 8 yeakajairwa kabhoni simbi Kuita kwekupfekedza kuri 1.5 ~ 10 nguva yeyakajairwa kabhoni simbi, iyo inogona kushandiswa mutete, isina kana kurerutswa coating.Iyo simbi ine hunhu hwekupikisa ngura, kusagadzikana kwemarara uye hupenyu hurefu hwezvikamu, kuonda uye kuderedzwa kwekushandisa, uye kuchengetedza-kushanda uye kuchengetedza simba maitiro, ayo anobatsira vanogadzira zvikamu nevashandisi.

Application:

Kushandiswa kwesimbi yakakwira yemamiriro ekunze ekumisikidza simbi iri nani pane simbi yekupikisa mamiriro ekunze kune yakashongedzerwa chimiro nekuda kweiyo airspheric corrosion resistance.Iyo inonyanya kushandiswa kugadzira, riveting uye welding zvimiro zvemotokari, midziyo, zvivakwa, shongwe uye zvimwe zvimiro.Kana yakashandiswa seyakashongedzerwa zvimiro zvezvikamu, ukobvu hwesimbi haufanirwe kunge hwakakura kupfuura 16mm.Iko kukwenenzverwa kwesimbi yemamiriro ekunze kwesimbi yakashongedzwa iri nani pane iyo yakakwirira yesimbi yemamiriro ekunze, uye inonyanya kushandiswa kune welded zvimiro zvikamu zvemabhiriji, zvivakwa uye zvimwe zvimiro.