Dab tsi yog cov yam ntxwv ntawm cov qauv steel | JINGWAN

Dab tsi yog cov yam ntxwv ntawm cov qauv steel | JINGWAN

Cov qauv hlau yog tsim los ntawm cov khoom siv hlau, yog ib qho tseem ceeb ntawm cov qauv vaj tsev.Qhov qauv yog tsuas yog tsim ntawm cov nqaj hlau, steel kab, steel trusses thiab lwm cov khoom ua los ntawm cov ntu thiab cov phiaj hlau, thiab adopts xws li derusting thiab anti-xeb cov txheej txheem raws li kev hais tawm, ntshiab si manganese phosphating, ntxuav kom qhuav thiab galvanizing.Welds, bolts lossis rivets feem ntau yog siv los txuas txhua tus tswvcuab lossis cov tivthaiv.Ua rau nws lub teeb yuag thiab kev siv yooj yim, nws tau dav siv hauv chaw ua haujlwm loj, chaw ntau pob, super siab- nce tsev thiab lwm cov teb.Steel qauv yog yooj yim rau xeb, feem ntau steel qauv xeb, galvanized lossis pleev xim, thiab kev tu xyuas tas li.

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Cov yam ntxwv ntawm cov qauv hlau:

Cov hlau yog cim los ntawm lub zog loj, lub teeb tuag lub cev, zoo tag nrho txhav thiab muaj zog deformation tsis kam, yog li nws tshwj xeeb tshaj yog tsim hauv tsev ntev thiab siab-siab thiab super-hnyav vaj tse.Qhov khoom siv yog cov elastomer zoo nrog homogeneity zoo thiab isotropy, uas ua raws li qhov kev xav ntawm qhov dav dav ntawm cov tshuab kev tsim kho.Qhov khoom siv tau zoo plasticity thiab toughness, tuaj yeem muaj qhov zoo deformation, thiab tuaj yeem tiv taus qhov dynamic load zoo.Hauv lub sijhawm tsim kho; Nws qhov kev tsim kho kev lag luam muaj siab, tuaj yeem nqa ntawm qhov kev siv kho tshuab siab tshwj xeeb ntau lawm ntau lawm.High zog hlau yuav tsum tau kawm los txhim kho cov paib kis lub zog heev.Yog tas li ntawd, cov hom tshiab, xws li H seem (tseem hu ua dav flange seem) thiab T-puab thiab puab daim hlau, yuav tsum tau dov mus rau ua tau raws li cov kev xav tau ntawm cov qauv ntev thiab lub tsev siab siab. Tsis tas li ntawd, tsis muaj cua sov choj lub teeb steel qauv tsim, lub tsev nws tus kheej tsis yog lub zog txuag, cov thev naus laus zis no nrog cov khoom sib txuas tshwj xeeb kom daws tau cov teeb meem ntawm lub tsev kub thiab txias txuas; Lub tsev me me ua kom lub tsev me me ua rau lub cable thiab dej yeeb nkab los ntawm phab ntsa los ntawm, kev tsim kho thiab kho kom zoo nkauj yooj yim.

1. Cov khoom siv ua kom muaj zog thiab lub teeb nyhav

Cov hlau muaj ntau dua lub zog thiab elastic modulus.Compared nrog cov pob zeb ua thiab ntoo, qhov sib piv ntawm nws cov ntom ntom rau lub zog yog qhov tsawg, yog li nyob rau hauv tib qho kev ntxhov siab, cov qauv steel muaj ntu me me, lub teeb yuag tuag, yooj yim thauj thiab teeb tsa , haum rau cov qauv nrog dav dav, qhov siab siab thiab nqa hnyav.

2, steel toughness, plasticity zoo, cov khoom siv uniformity, siab tus qauv kev ntseeg tau

Nws yog tsim rau cov kabmob kev cuam tshuam thiab lub zog thauj khoom thiab muaj qhov zoo seismic kev ua tau zoo.Qhov sab hauv cov qauv ntawm cov hlau tsis sib xws, yuav luag isotropic.Qhov kev ua haujlwm tiag tiag ntawm cov qauv steel ua raws nrog cov kev xam pom.Yog li cov qauv hlau muaj txiaj ntsig zoo.

3, steel qauv kev tsim khoom thiab teeb tsa qib siab ntawm kev siv tshuab siab

Cov koom ua haujlwm steel yog qhov yooj yim sib sau ua ke rau hauv Hoobkas thiab hauv qhov chaw.Factory mechanized manufacturing steel cov qauv txheej txheem ua tiav siab qhov tseeb, ntau lawm efficiency, qhov chaw sib dhos ceev, lub sijhawm luv luv.Qhov qauv yog ib qho ntawm cov qauv kev lag luam.

4. Zoo sealing kev ua tau zoo ntawm cov qauv hlau

Vim tias tus qauv welded tuaj yeem raug muab khi ua tiav, nws tuaj yeem ua rau lub nkoj siab siab nrog lub tshuab huab cua muaj lub zog thiab kaw ntom nti, lub pas roj loj, lub raj xa dej siab, thiab lwm yam.

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5, hlau qauv kub tsis kam tiv thaiv hluav taws

Thaum lub ntsuas kub hauv qis dua 150 ℃, cov cuab yeej steel hloov pauv me me heev.Yog li ntawd, cov qauv ntoo steel tsim nyog rau lub khw muag khoom kub, tab sis thaum saum npoo ntawm cov qauv no raug rau cov hluav taws xob thermal li ntawm 150 ℃, lub phaj kub rwb thaiv tsev yuav tsum yuav siv los tiv thaiv nws.Qhov kub yog li ntawm 300 ℃ thiab 400 ℃ .Qhov lub zog steel thiab elastic modulus poob qis, thiab lub zog steel tended xoom thaum qhov kub tau txog 600 ℃. Hauv cov tuam tsev nrog cov tshwj xeeb kev tiv thaiv hluav taws, steel qauv. yuav tsum muaj kev tiv thaiv los ntawm cov khoom siv refractory txhawm rau txhim kho qhov hluav taws kub ua haujlwm.

6. Kev tsis xeb tsis kam ntawm cov qauv hlau

Tshwj xeeb tshaj yog nyob rau hauv qhov chaw noo thiab xeb nruab nrab, yooj yim rau xeb.General steel qauv rau xeb, galvanized lossis pleev xim, thiab kev tu xyuas tsis tu ncua.Rau ntug dej hiav txwv cov qauv hauv dej hiav txwv, kev ntsuas tshwj xeeb xws li "zinc thaiv anodic tiv thaiv" yuav tsum tau siv los tiv thaiv xeb.

7. Cov pa roj carbon tsawg, txuag lub zog, ntsuab, thiab rov siv tau

Lub rhuav tshem ntawm cov qauv hlau tsim ua yuav luag tsis muaj cov khoom pov tseg thiab cov hlau tuaj yeem rov ua dua.

Qhov saum toj no yog kev qhia ntawm cov yam ntxwv ntawm cov qauv hlau; Peb yog cov qauv tsim steel, cov khoom lag luam yog: steel tivthaiv shelving , steel txhawb thav duab, txheej txheem steel ; Txais tos tham sab laj ~


Lub sij hawm tshaj tawm: Kaum Hlis-09-2020