Ntau lawm Technology Ntawm Shipbuilding Steel Phaj

A thiab B chav kawm nkoj daim hlau ntawm lub zog dav tuaj yeem ua tau raws li cov txheej txheem thiab cov khoom siv kho tshuab los ntawm kev dov zoo tib yam, yog li cov txheej txheem ntau lawm kuj yooj yim; Kev tsim khoom ntawm D, E thiab cov khoom siv hluav taws xob muaj zog hauv chav kawm ntawv yuav tsum tau ua tiav los ntawm kev tswj cov dov thiab txias txheej txheem lossis txheej txheem kev kho cua sov nrog cov cuab yeej zoo tshaj plaws. Nyob rau tib lub sij hawm, lub sab hauv steel purity ntawm lub billet yuav tsum tau siab dua, tshwj xeeb tshaj yog cov ntsiab lus ntawm S, P, N, 0, H, thiab lwm yam nyob rau hauv cov hlau yuav tsum nruj me ntsis tswj.

Yuav kom txo tau tus nqi, kub dov los yog tswj dov yog txoj kev zoo tshaj plaws los tsim cov phaj nkoj es tsis txhob normalizing. Lub siab muaj zog nkoj phaj nrog thickness tsawg dua 35mm tau tsim los ntawm ob-theem tswj dov. Lub zog loj nkoj daim hlau nrog thickness ntau dua 35mm feem ntau yog ua los ntawm kub dov thiab normalizing.

Txhawm rau kom ntseeg tau tias qhov kev ua tau zoo ntawm cov nkoj nkoj muaj zog, microalloying tshuab tau txais yuav. Los ntawm kev ntxiv cov ntsiab lus alloying xws li Nb, V thiab Ti rau cov hlau, ua ke nrog cov txheej txheem dov tswj, cov nplej tau ua kom zoo dua qub thiab lub zog thiab tawv zoo tuaj. Vim muaj kev txwv ntawm hom billet thiab billet hnyav, ntau manufacturers tsis tuaj yeem tsim ultra-thick nkoj phaj, Pusteel tuab phaj Hoobkas thiab Wugang tuab phaj Hoobkas tuaj yeem siv cov slab loj lossis loj ingot dov lub thickness ntawm ntau tshaj 50 hli nkoj phaj.

D, E series nkoj phaj yuav tsum zoo dua qhov kub thiab txias toughness, zoo welding kev ua tau zoo, uas yuav tsum tau ua ntej yuav tsum tau guaranteed nyob rau hauv lub steel smelting txheej txheem, ua raws li los ntawm kev siv ntawm zoo tswj dov thiab txias txheej txheem. Nyob rau hauv xyoo tas los no, cov tuam txhab loj hauv tsev hlau thiab hlau tau paub meej txog qhov tseem ceeb ntawm kev txhim kho cov hlau sab hauv zoo, vam khom ntawm cov tshuab smelting, kub hlau desulfurization slag, steel tshuab hydrogen, nqus refining thiab lwm yam kev sib txuas. txhawm rau txhim kho, txo qis cov ntsiab lus ntawm cov khoom tsis zoo thiab impurities hauv steel.

Hoobkas

Hoobkas

Hoobkas

Hoobkas