Txiav hlau txhaj tshuaj yog ib tug nrov hlau abrasive siv rau ntau yam kev kho mob daim ntaub ntawv xws li blasting, deburring, peening, thiab tu.Zinc txiav hlau txhaj tshuajthiabsteel txiav hlau txhaj tshuajyog ob hom kev txiav hlau txhaj tshuaj uas sib txawv ntawm qhov muaj pes tsawg leeg, yam ntxwv, thiab kev siv.
Kev sib xyaw thiab cov khoom
Zinc txiav hlau txhaj tshuaj yog ua los ntawm high-purity zinc hlau uas txiav mus rau hauv lub tog raj kheej ntawm ntev ntev thiab txoj kab uas hla. Nws muaj qhov tawv ntawm ib ncig ntawm 35-45 HV thiab qhov ceev ntawm 7.1 g / cm33. Zinc txiav hlau txhaj tshuaj yog non-toxic, non-magnetic, thiab muaj plua plav tawm tsawg. Nws tsis muaj cov hlau tsis pub dawb, uas ua rau nws zoo tagnrho rau cov ntawv thov uas tsis tuaj yeem ua kom tsis muaj paug, xws li hauv aerospace, kev kho mob, thiab hluav taws xob kev lag luam. Zinc txiav hlau tua kuj muaj cov nyhuv galvanic uas muab kev tiv thaiv kev txi rau cov hlau nto tiv thaiv corrosion.
Ntawm qhov tod tes, steel txiav hlau txhaj tshuaj yog ua los ntawm high-carbon steel hlau uas yog txiav rau hauv pellets ntawm ntau yam duab thiab ntau thiab tsawg. Nws muaj qhov tawv ntawm ib ncig ntawm 50-60 HRC thiab qhov ceev ntawm 7.8 g / cm33. Hlau txiav hlau txhaj tshuaj yog sib nqus, thiab nws cov hardness siab thiab ceev ua rau nws haum rau hnyav-duty daim ntaub ntawv uas yuav tsum tau ceev ceev tu thiab peening, xws li nyob rau hauv foundries, shipyards, thiab automotive nroj tsuag. Hlau txiav hlau txhaj tshuaj kuj muab ib tug zoo nto tiav thiab yuav ua rau kom qaug zog lub neej ntawm hlau Cheebtsam.
Qhov zoo
Zinc txiav hlau txhaj tshuaj muaj ntau yam zoo dua steel txiav hlau txhaj tshuaj, nyob ntawm seb daim ntawv thov yuav tsum tau ua. Ua ntej, zinc txiav hlau txhaj tshuaj yog softer thiab tsawg abrasive tshaj steel txiav hlau txhaj tshuaj, uas txhais tau hais tias nws muaj peev xwm ntxuav los yog peen ilv los yog nyias-walled qhov chaw tsis ua deformation los yog puas. Zinc txiav hlau txhaj koob tshuaj tivthaiv kuj tsis yog-sparking, uas ua rau nws muaj kev nyab xeeb rau siv nyob rau hauv tawg ib puag ncig. Thib ob, zinc txiav hlau txhaj tshuaj muaj lub neej ntev dua li cov hlau txiav hlau txhaj tshuaj, vim tias nws tsis hnav sai sai lossis tawg mus rau hauv kev nplua uas tuaj yeem paug cov khoom ua haujlwm lossis ua rau txhaws hauv cov khoom siv blasting. Thaum kawg, zinc txiav hlau txhaj tshuaj yog rov ua dua tshiab thiab eco-phooj ywg, vim nws tsis tso cov pov tseg los yog emissions thaum lub sij hawm blasting txheej txheem.
Hlau txiav hlau txhaj tshuaj kuj muaj nws qhov zoo uas ua rau nws nyiam abrasive hauv qee qhov kev lag luam. Ua ntej, steel txiav hlau txhaj tshuaj yog nruj dua thiab sai dua zinc txiav hlau txhaj tshuaj, uas txhais tau hais tias nws tuaj yeem tshem tawm cov xeb hnyav, nplai, thiab pleev xim los ntawm cov hlau hauv lub sijhawm luv. Hlau txiav hlau txhaj tshuaj kuj tseem muaj zog dua, vim nws tuaj yeem tiv taus siab blasting siab thiab rov siv dua yam tsis muaj kev puas tsuaj. Thib ob, steel txiav hlau txhaj tshuaj muaj ntau dua peening siv tshaj zinc txiav hlau txhaj tshuaj, uas txhais tau hais tias nws muaj peev xwm induce ntxaum compressive stresses thiab txhim kho cov kuj ntawm hlau qhov chaw rau kev nyuaj siab corrosion cracking, qaug zog, thiab hnav. Thaum kawg, steel txiav hlau txhaj tshuaj yog pheej yig dua zinc txiav hlau txhaj tshuaj, uas txhais tau hais tias nws tuaj yeem raug nqi ntau dua rau qhov loj-ntim blasting tej yaam num.
