Muaj ntau qhov tshwj xeeb vuam yuav tsum tau rau RINA AH32 Steel Phaj:

Kev npaj ua ntej vuam

 

Ntxuav: Qhov saum npoo ntawm cov hlau phaj yuav tsum tau muab ntxuav kom huv si ua ntej vuam kom tshem tawm cov av, roj, xeb, xim, lossis lwm yam kab mob. Cov tshuaj no tuaj yeem ua rau porosity, tsis muaj fusion, lossis lwm yam tsis xws luag hauv qhov vuam. Txoj kev ntxuav tej zaum yuav muaj xws li txhuam hlau, sib tsoo, los yog siv cov kuab tshuaj, nyob ntawm seb muaj cov kab mob 1.

Beveling thiab Groove Npaj: Tsim nyog beveling lossis groove npaj feem ntau tsim nyog, tshwj xeeb tshaj yog rau cov phaj tuab. Qhov no yuav pab ua kom tiav kev nkag mus ntawm qhov vuam thiab muab kev nkag tau zoo dua rau cov vuam electrode lossis muab tub lim hlau. Lub bevel lub kaum sab xis thiab lub hauv paus lub ntsej muag qhov ntev yuav tsum ua raws li cov txheej txheem vuam specifications (WPS) thiab cov kev cai ntawm RINA kev faib pawg neeg.

Fit-up: Cov npoo ntawm daim hlau yuav tsum tau welded kom zoo thiab haum ua ke nrog qhov sib txawv me me. Qhov kev sib txawv no tso cai rau kev tso dej kom zoo ntawm cov hlau muab tub lim thiab ua kom zoo fusion ntawm lub hauv paus hlau thiab vuam. Qhov haum-up kam rau ua yuav tsum nyob rau hauv cov kev txwv tshwj xeeb kom tsis txhob muaj kev ntxhov siab ntau dhau thiab vuam tsis xws luag.

Vuam txheej txheem xaiv

 

SMAW (Shielded Hlau Arc Vuam): Thaum siv SMAW, electrodes uas sib haum nrog RINA AH32 steel yuav tsum raug xaiv. Cov electrodes feem ntau muaj cov ntsiab lus hydrogen tsawg los txo qhov kev pheej hmoo ntawm hydrogen-induced cracking. Lub electrode txoj kab uas hla thiab vuam tam sim no yuav tsum tau xaiv raws li lub phaj thickness thiab vuam txoj hauj lwm kom ua tau raws li kev nkag mus thiab cov hlaws tsim.

GMAW (Gas Metal Arc Welding): Rau GMAW, qhov kev xaiv ntawm kev tiv thaiv roj yog qhov tseem ceeb. Feem ntau siv shielding gases rau RINA AH32 steel welding muaj xws li sib tov ntawm argon thiab carbon dioxide. Cov pa roj ntws yuav tsum tau hloov kho kom muaj kev tiv thaiv txaus rau lub pas dej weld los ntawm atmospheric paug. Cov hlau pub ceev thiab vuam voltage yuav tsum tau ua tib zoo teem kom tswj tau tus nqi deposition thiab qhov zoo ntawm weld hlaws.

FCAW (Flux-Cored Arc Vuam): FCAW kuj tseem siv tau rau vuam RINA AH32 steel daim hlau. Kev xaiv ntawm cov xaim flux-cored yog nyob ntawm qhov yuav tsum tau ua ntawm daim ntawv thov, xws li txoj haujlwm vuam, phaj thickness, thiab cov khoom siv kho tshuab uas xav tau ntawm vuam. Zoo ib yam li GMAW, kev tswj kom zoo ntawm cov vuam tsis zoo, suav nrog cov xaim pub ceev, vuam tam sim no, thiab qhov hluav taws xob, yog qhov tseem ceeb kom tau txais cov vuam zoo.

 

 

 

 

 

 

 

Qib	Thickness (hli)	MinYield (Mpa)	Tensile (Mpa)	Elongation (%)	Min Impact Zog
RINA Qib AH32	8mm -50 hli	Min 315 Mpa	440-590Mpa	22%	-	34J
	51mm -70 hli	Min 315 Mpa	440-590Mpa	22%	-	38J
	71mm -100} hli	Min 315 Mpa	440-590Mpa	22%	-	46J
Lub min cuam tshuam lub zog yog longitudinal zog

 

 

 

 

 

 

 

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 RINA AH32 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 sijhawm thiab ntawm kev siv nyiaj.
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.
Peb cov khoom siv Cold-rolled Steel paub txog lawv cov kav ntev thiab kev ntseeg tau.
Relying ntawm superior tej yam kev mob thiab muaj zog zoo ntawm cov khoom loj, peb muaj peev xwm ua tau raws li qhov sib txawv ntawm peb cov neeg muas zaub.

Cim npe nrov: Rina ah32 steel phaj, Tuam Tshoj rina ah32 steel phaj lwm tus neeg, hoobkas