Cemented carbide hardfacing tshuab nyob rau hauv ntau yam kev thov

Cemented carbidehardfacing thev naus laus zis hauv ntau yam kev thov
Hardfacing yog txheej txheem ntawm hardening nto ntawm hnav-resistant qhov chaw.Hardfacing thev naus laus zis feem ntau yog siv hauv kev tsim thiab ua cov cemented carbide.Hardfacing thev naus laus zis tuaj yeem tiv thaiv cov khoom siv carbide zoo thiab txuas ntxiv lub neej kev pab cuam ntawm carbide hnav qhov chaw tib lub sijhawm.

1, Daim ntawv thov ntawm hardfacing surfacing thev naus laus zis hauv kev lag luam roj drilling

Laum me ntsis yog cov cuab yeej pob zeb tawg feem ntau siv hauv kev lag luam roj drilling, thiab nws qhov kev ua tau zoo cuam tshuam ncaj qha rau qhov drilling ceev, drilling zoo thiab tus nqi drilling.Nyob rau hauv lub ntsej muag ntawm ib puag ncig hnyav ntawm cov roj drilling kev lag luam, cov khoom siv tho yog feem ntau ua rau corrosion, tsis zoo cuam tshuam, yooj yim tawg, thiab tsis tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm cov txheej txheem drilling.Yog li ntawd, nws yog ib qho tsim nyog yuav tau xaiv sphericalcarbidethiab pob zeb diamond nrog zoo hnav tsis kam raws li cov hniav saum npoo ntxiv dag zog rau cov khoom siv thiab siv cov txheej txheem vuam txheej txheem los ua kom tiav qhov chaw ntxiv dag zog txhawm rau txhim kho qhov hnav tsis kam thiab cuam tshuam tsis kam ntawm lub laum me ntsis nto los ntawm overlaying granular casting carbide ntawm lub laum me ntsis.

2, Daim ntawv thov ntawm hardfacing surfacing thev naus laus zis hauv kev lag luam steel

Peb paub tias qhov chaw ua haujlwm ntawm qhov hnav-tiv taus hauv steel mills yog qhov hnyav heev.Nws cov txheej txheem ntau lawm yog qhov kub thiab txias, kub thiab txias sib hloov ntau zaus, kev siv cov khoom siv tiv thaiv kev hnav yuav ua rau kom hnav, tsis tsuas yog yuav ua rau cov nqi kho ntawm cov nroj tsuag steel tseem yuav ua rau cov neeg ua haujlwm siv zog ua haujlwm ntxiv.Yog li ntawd, feem ntau ntawm cov hlau mills yuav tsum tau siv cov cuab yeej hardfacing, uas yog overlay cemented carbide rau ntawm qhov chaw ntawm cov rolls scrapped, kom txog rau thaum thawj qhov loj ntawm cov yob.Qhov no tsis yog tsuas yog tuaj yeem txo tus nqi tsim khoom, tab sis kuj tuaj yeem txo lub sijhawm rov pib dua thiab ua rau cov khoom ntim ntau dua 8 ~ 10 zaug, uas yog kev lag luam thiab tsim nyog.

3, Daim ntawv thov ntawm hardfacing surfacing technology nyob rau hauv fais fab nroj tsuag

Tuam Tshoj lub zog hluav taws xob hluav taws xob yog lub zog tseem ceeb, nws tuaj yeem hais tau tias lub zog hluav taws xob thermal yog tus thawj coj ntawm kev lag luam hluav taws xob hauv tsev, uas tseem tsis tuaj yeem sib cais los ntawm Tuam Tshoj cov peev txheej thee ntau.Kev tsim hluav taws xob cua sov yuav tsum tau hlawv ntau ntawm cov thee pulverized thiab siv ntsug zeb rau pulverizing thee.Txawm li cas los xij, vim muaj kev cuam tshuam ntawm cov thee zoo, qhov cuam tshuam ntawm lub zeb ntsug kuj tseem hnyav heev.Yog hais tias nws khiav mus ntev, nws yuav ua rau saum npoo ntawm tungsten carbide sib tsoo cov chais zoo li zawj, thiab qhov chaw ntawm kev sib tsoo disc kuj yuav tshwm sim loj nplhaib-zoo li tus grooves, uas ua rau kev ua haujlwm ntawm cov thee zeb qis thiab qis dua. , yog li ua kom muaj zog noj.Nyob rau lub sijhawm no, cov txheej txheem tawv tawv overlay vuam tshuab yog siv los overlay lub npoo ntawm kev sib tsoo chais thiab sib tsoo discs los ua ib txheej hnav-tiv taus rau ntawm qhov chaw hnav, uas muaj kev tiv thaiv zoo heev ntawm kev sib tsoo chais thiab sib tsoo discs thiab tuaj yeem txuas ntxiv lawv lub neej kev pab cuam.