Hais txog Kub-dip Galvanized Bolt Standard

Vim muaj ntau yam kev siv ntawmkub-dip galvanized bolts, tus nqi ntawm kub-dip galvanized bolts nyob rau hauv lub teb chaws yog loj heev, yog li domestic loj thiab me fastener practitioners, seb lawv yog zus tau tej cov los yog kev lag luam, tau poured rau hauv qhov kev lag luam. Txawm li cas los xij, tseem muaj qhov sib txawv loj ntawm lub teb chaws tus qauv kub-dip galvanized bolt thiab ib qho kub-dip galvanized ntsia liaj qhov rooj. Peb tsuas paub seb qhov kub-dip galvanized ntsia liaj qhov rooj yog qhov zoo lossis qhov tsis zoo, tab sis qhov yuav tsum tau ua yuav tsum yog lub teb chaws tus qauv kub-dip galvanized ntsia liaj qhov rooj ua ntej nws tuaj yeem suav tias yog lub teb chaws tus qauv kub-dip galvanized bolt? Yuav ua li cas yog cov bolts?

Thawj yog tus qauv tsim khoom. Muaj peb tus qauv rau bolts. Thawj yog GB / T5782, uas belongs rau ib nrab xov sab nraud hexagonal hom. Qhov thib ob yog GB / T5783, uas belongs rau tus qauv ntawm cov xov tag nrho. Lwm qhov yog German tus qauv. Nws yog tsim los ntawm DIN933 lossis DIN931, thiab nws qhov loj me sib txawv me ntsis ntawm lub teb chaws tus qauv.

Tab sis qhov tseem ceeb tiag tiag yog nws cov khoom siv kho tshuab. Cov khoom siv ntawm kub-dip galvanized bolts hais txog cov khoom uas bolts xav tau kom muaj nyob rau hauv kev ua haujlwm. Nws suav nrog lub zog, plasticity, hardness, toughness thiab qaug zog tsis kam ntawm kub-dip galvanized bolts. yam.

Thawj yog deformation. Tej zaum koj yuav nug, yuav ua li cas kub-dip galvanized bolts yuav deformed? Qhov tseeb, thaum lub zog sab nraud ua rau lub teb chaws tus qauv kub-dip galvanized ntsia liaj qhov rooj, peb tsis tuaj yeem pom lub xeev micro-deformation ntawm cov xov nrog qhov muag liab qab. Thaum lub zog sab nraud raug tshem tawm, lub teb chaws tus qauv kub-dip galvanized ntsia liaj qhov rooj yuav rov qab mus rau qhov kev ua tau zoo ntawm cov yas deformation, yog li peb qhov tseeb tias qhov kub-dip galvanized ntsia liaj qhov rooj tsis pom ntawm qhov muag liab qab tsis tau txhais hais tias nws tsis muaj deformation. .

Lwm cov ntaub ntawv tseem ceeb ntawm kub-dip galvanized bolts uas ua tau raws li lub teb chaws tus qauv yog lub zog ntawm cov ntsia liaj qhov rooj. Nws txhais tau tias tom qab ntsia hlau ntsia hlau, thaum lub txiv ntseej thiab cov ntsia hlau raug kaw ua ke, cov ntsia hlau yuav tsis cuam tshuam thiab yuav tsis ua rau lub zog ntsuas ntawm cov ntsia hlau. Kub-dip galvanized Lub zog ntawm zinc bolts tiag tiag yog hais txog cov khoom siv ntawm cov bolts. Cov khoom sib txawv muaj cov khoom sib txawv. Yog tias tsim nyog, tus neeg siv tuaj yeem nug tus neeg muag khoom kom muab daim ntawv qhia txog cov khoom siv ntawm cov kub-dip galvanized bolts. Qhov no kuj muaj lwm qhov taw qhia tseem ceeb: lub zog tensile.

Lub zog tensile ntawm kub-dip galvanized bolts yog qhov kev sim ua kom puas tsuaj, uas yog siv lub zog kom txog thaum lub teb chaws tus qauv kub-dip galvanized bolts siv rau kev sim raug rub tawm. Sau cov ntaub ntawv thaum lub sij hawm kawg tawg, qhov siab tshaj plaws tus nqi ntawm uas yog lub tensile lub zog ntawm kub-dip galvanized bolt. Txhawm rau muab nws yooj yim, nws yog lub zog ntau npaum li cas nws tuaj yeem tiv taus thiab txuas ntxiv, tab sis yog tias koj xav paub qhov tshwm sim, koj tsuas tuaj yeem tau txais cov ntaub ntawv kawg los ntawm rub tawm ua ntej. Thiab cov txheej txheem no tseem yuav sau lwm cov ntaub ntawv muaj zog, uas yog qhov kev ntxhov siab ntawm qhov kub-dip galvanized ntsia liaj qhov rooj deforms thaum nws yog thawj zaug kev ntxhov siab, uas yog, los ntawm kev quab yuam nws pib deform.

Lub sijhawm kub-dip galvanized bolts tuaj yeem kav ntev npaum li cas? Qhov no yuav tsum tau ntev npaum li cas lub zog ntawm cov kub-dip galvanized bolts yog. Nyob rau hauv qhov xwm txheej ntawm qhov kub thiab txias tas li, siv lub zog rau cov kub-dip galvanized bolts tsis tu ncua, thiab tom qab ntawd ua kom nws tsis tu ncua nyob rau hauv ib qho kev quab yuam. Lub sijhawm xeem ib txwm pib nce mus txog 100,000 teev, yog li cov ntaub ntawv no nyuaj rau sau vim nws siv sijhawm ntev heev. Yog li hauv cov txheej txheem no, peb tuaj yeem saib xyuas nws cov yas thiab elongation. Lub plasticity ntawm kub-dip galvanized bolts yog qhov tseeb los tiv thaiv cov teeb meem zoo tam sim ntawd ntawm cov ntsia hlau, thiab qhov elongation tus nqi yog qhov ntau ntawm cov kev hloov pauv thaum cov ntsia hlau tawg. Cov no yuav tsum tau los ntawm lub teb chaws cov qauv thiab tuaj yeem muab piv.

Lub hardness Performance index ntawm kub-dip galvanized bolts kuj yog ib qho tseem ceeb heev parameter. Lub degree ntawm bolts ua ntej kub-dip galvanizing thiab tom qab kub-dip galvanizing yuav tsum tau raws li cov kev cai ntawm lub teb chaws tus qauv. Lub hardness yog txawv. Rau kub-dip galvanizing Zinc bolts muaj qhov cuam tshuam ncaj qha rau lub zog qaug zog. Ntev npaum li cas nws tuaj yeem siv tau kuj tseem ceeb.

Qhov kawg yog qhov kev ua haujlwm tiv thaiv corrosion ntawm kub-dip galvanized bolts. Nws yog tsis yooj yim sua rau kub-dip galvanized bolts siv sab nraum zoov thiab nyob rau hauv kev sib cuag nrog cov huab cua tsis muaj xeb ntawm tag nrho cov, tab sis muaj cov yuav tsum tau nyob rau hauv lub teb chaws tus qauv rau ntev npaum li cas kub-dip galvanized bolts yuav tsis xeb. Qhov ntev ntawm lub sij hawm xeb ua lub luag haujlwm hauv kev ntxhov siab corrosion tawg ntawm lub teb chaws tus qauv kub-dip galvanized bolts. Yog tias nws nyob hauv ib puag ncig tshwj xeeb hnyav, peb yuav tsum txo qis cov kev cai. Yog tias nws nyob hauv ib puag ncig ib puag ncig, peb xav tau lub teb chaws tus qauv kub-dip galvanized bolts Nws yuav tsum tau lav kom tsis muaj xeb rau tsawg kawg tsib xyoos.