NV E Steel Phaj

 

 

 

 

 

 

 

 

 

Nickel (Ni) Element

 

Kev txhim kho ntawm Toughness thiab Crack Resistance: Cov khoom nickel tseem ua lub luag haujlwm tseem ceeb hauv A32 - qib steel phaj. Nws tuaj yeem txhim kho qhov toughness ntawm steel phaj, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig qis - kub. Nyob rau hauv ib tug welded qauv, zoo toughness yuav txo tau ntawm brittle puas ntawm lub welded sib koom thaum nws raug rau sab nraud rog. Tsis tas li ntawd, cov ntsiab lus npib tsib xee pab txo cov cim ntawm cov kab nrib pleb thiab txhim kho qhov tawg tsis kam ntawm qhov sib koom ua ke. Qhov no yog vim cov npib tsib xee tuaj yeem hloov cov qauv ntawm cov hlau weld kom nws zoo ib yam thiab ntom, yog li txhim kho qhov zoo ntawm cov hlau vuam thiab muaj kev txhawb nqa zoo ntawm weldability.

 

Alloying Function: Nickel tuaj yeem cuam tshuam nrog lwm cov ntsiab lus thaum lub sij hawm alloying txheej txheem los txhim kho cov kev ua tau zoo ntawm cov hlau. Nws tuaj yeem tsim cov tshuaj tov nrog hlau (Fe). Cov khoom siv-kev daws teeb meem no tuaj yeem txhim kho lub zog thiab toughness ntawm cov hlau. Thaum lub sij hawm welding txheej txheem, lub xub ntiag ntawm npib tsib xee tuaj yeem ua kom cov hlau vuam zoo dua nrog cov khoom siv hauv paus thiab xyuas kom meej tias cov khoom siv ntawm cov khoom sib txuas ua ke nrog cov khoom siv hauv paus, ntxiv rau nws qhov kev cuam tshuam zoo ntawm weldability.

 

 

 

 

 

NV E General Strength Chemical Composition
Qib	Cov ntsiab lus Max (%)
	C	Si	Mn	P	S	Al	N
NV E	0.18	0.10-0.35	0.70	0.035	0.035	0.015
	Nb	V	Ti	Cu	Cr	Ni	Mo

 

 

Silicon (Si) Element

 

Deoxidation thiab muaj zog - nce Function: Cov ntsiab lus ntawm silicon hauv A32 - qib steel phaj yog qhov tsawg, thiab nws feem ntau ua lub luag haujlwm deoxidizing. Thaum lub sij hawm ua cov hlau, silicon tuaj yeem ua ke nrog cov pa oxygen (O) hauv cov hlau los ua silicon dioxide (SiO₂), yog li txo cov pa oxygen hauv cov hlau. Nyob rau tib lub sijhawm, silicon tuaj yeem txhim kho lub zog ntawm cov hlau mus rau qee yam. Thaum lub sij hawm vuam txheej txheem, tus nqi tsim nyog ntawm silicon tuaj yeem ua kom cov vuam zoo. Yog hais tias cov ntsiab lus ntawm silicon siab dhau lawm, cov hlau welding yuav nkig thiab cov weldability yuav raug txo. Txawm li cas los xij, qhov tsim nyog ntawm silicon pab tswj lub zog - toughness sib npaug ntawm cov hlau, uas yog qhov zoo rau kev ua haujlwm vuam.

 

 

 

NV E Steel Phaj

Vim li cas thiaj xaiv peb?
Peb txaus siab rau peb lub peev xwm los muab cov kev cai daws teeb meem rau peb cov neeg siv khoom cov kev xav tau tshwj xeeb.
Peb txheeb xyuas thiab sib piv cov khoom dhau los thiab cov xwm txheej tam sim no ntawm peb cov NV E Steel Phaj, thiab tsim cov txheej txheem tshiab thiab cov txheej txheem.
Peb cov neeg siv khoom ntseeg peb kom xa cov khoom zoo Cold-rolled Steel khoom raws sij hawm thiab ntawm pob nyiaj siv.
Peb nruj me ntsis siv cov kev pab cuam sov so thiab kev xav tom qab muag, ua raws li kev txhim kho kev ua haujlwm zoo.
Peb muab ntau hom Cold-rolled Steel khoom kom tau raws li cov neeg siv khoom xav tau.
Peb ua raws li cov neeg siv khoom-centric thiab hom-taw qhia kev lag luam lub tswv yim, thiab txuas ntxiv muab cov neeg siv khoom txhim khu kev qha thiab cov khoom zoo thiab cov kev pabcuam.
Peb lub Hoobkas tau cog lus los txhawb nqa cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tuam haujlwm ua haujlwm ua ke los ua ke kev tswj hwm kev lag luam, kev tshaj lij thev naus laus zis, kev txheeb cais ntau thiab kev kawm ideological.

 

 

 

Cim npe nrov: Tuam Tshoj nv e steel phaj lwm tus neeg, hoobkas