giraangiraha SDC shiida(dheemman), marka wax la shiidi doono oo la jarayo walxaha birta, uma muuqan doono jajabyo dhegdheg leh, waxayna ku habboon tahay in la shiido birta adag, birta xawaaraha sare leh ee vanadium, birta xawaaraha sare leh ee aluminium iyo walxo kale oo bir ah oo u nugul heerkulka shiididda giraangiraha .
CBN shiida giraangiraha (nitride cubic boron nitride) waxaa inta badan loo isticmaalaa shiididda walxo adag oo adag, mana bedeli karo dheemanka SDC shiidida giraangiraha sibidhka iyo walxaha adag ee aan biraha ahayn.Marka wax la shiidi karo, kaliya qaboojiye saliid ku salaysan ayaa la isticmaali karaa bedelka qaboojiyaha biyaha ku salaysan.Sababtoo ah, heerkulka shiididda sare, CBN waxay ka falcelin doontaa kiimiko marka ay la kulanto xalalka aqueous alkaline.Shaagagga wax lagu shiido CBN wuxuu ku dumin doonaa xalalka alkaline ee 300 ℃, wuxuuna ku dumin karaa qadar yar oo biyo karkaraya ah.Natiijo ahaan, qaabka kareemka ee miraha xoqan ayaa la burburin doonaa.
1. U adkaysiga kulaylka kala duwan:
Shaagagga shiida ee CBN (cubic boron nitride) wuxuu u adkeysan karaa heerkulka sare ee 1250-1350 darajo Celsius.
SDC shiidida giraangiraha (dheeman) caabbinta kulaylka ilaa 800 darajo Celsius.
2. Isticmaalo kala duwan:
Shaagagga wax lagu shiido CBN waxaa inta badan loo adeegsadaa farsamaynta walxaha adag iyo kuwa adag, gaar ahaan biraha birta ah, sida birta kala duwan.
qaybo, bir tuuray, iwm, workpieces: qaybo auto - crankshaft, camshaft, iwm.
Taayirrada wax lagu shiido SDC waxaa inta badan loo isticmaalaa habaynta walxaha adag iyo kuwa jajaban, sida: karbidhida sibidhka, ceramics, galaas
3. Kharashku wuu ka duwan yahay:
Marka la eego qiimaha wax-soo-saarka, qiimaha shiidamada CBN aad ayuu uga sarreeyaa kan wax shiida ee SDC.
Taayirrada dheemanka wax lagu shiido way ka sarreeyaan taayirrada wax shiida ee CBN haddii shaqada ay oggolaato.
Marka la soo koobo, giraangiraha shiida ee CBN iyo giraangiraha shiidamada SDC waxaa iska leh giraangiraha shiida ee aad u adag, baaxada codsiga labada taayir ayaa is buuxinaya.Adayga, adkaanta iyo adkeysiga abrasive waa tobanaan ama boqollaal jeer ta giraangiraha wax shiida corundum.Xulashada dhabta ah wali waxay u baahan tahay in la tixgeliyo iyadoo loo eegayo qalabka, workpiece, habka farsamaynta, hawlgalka iyo baahida dhabta ah!
Zhengzhou Ruizuan wuxuu ku siinayaa dheeman xirfadle ah iyo qalabka CBN, aaladahayada waxaa loo adeegsadaa warshado badan oo kala duwan.Macaamiishayadu waxay ka helaan codsiyada wanaagsan ee alwaaxa, biraha, baabuurta, dhagaxa, muraayadda, dhagaxa dhagaxa, dhoobada farsamada, qodista saliidda iyo gaaska, iyo warshadaha dhismaha.Warshadahan, alaabadayadu waxay si fiican u qabtaan marka loo eego nolosha dheer, waxtarka sare iyo qiimaha cutubka hooseeya.Waxaan u maleynayaa inaad sidoo kale noqon doonto. . . . . . .
RZ TECH qaybaha
Xigasho: Machadka Abrasives
Waqtiga boostada: Mar-08-2023