Waa maxay Tungsten Carbide Studs ee HPGR?
Waa maxay Tungsten Carbide Studs ee HPGR?
Tusmooyinka carbide Tungsten waxaa sidoo kale loo yaqaannaa xargaha carbide sibidhka, badhamada carbide, iyo talooyinka carbide, kuwaas oo si weyn loogu isticmaalo rollers-shiidida cadaadiska sare. Usha Carbide waxaa loo isticmaalaa rullaluistemadka cadaadiska sare leh si loo jebiyo walxaha ceeriinka ah sibidhka, clinker, iron ore, copper, diamond, iyo quartz. Cimrigu wuxuu gaari karaa 8000-30000 saacadood iyadoo loo eegayo darajooyinka kala duwan ee codsiyada kala duwan.
Qalabka carbide ee sibidhka ah sida qaybta asaasiga ah ee burburinta saamaynta toosan (qalabka dhagaxa dhagaxa) ayaa si weyn loogu isticmaalaa macdanta, ciidda iyo jayga, sibidhka, birta, injineernimada tamarta biyaha, iyo warshadaha kale, kuwaas oo waydiisanaya alaabooyinka si ay ugu adkaystaan saameynta xawaaraha sare leh iyo iska caabin xoog leh , iyo isticmaalka carbide sibidhka ah waa doorasho ku habboon. Roller-ka Cadaadis-sare waa qalab burburin tamar-ku-ool ah ee teknoolojiyadda cusub. Waxqabadka sare ee istaarka carbide wuxuu kordhiyaa nolosha Roller-ku-shiidid-sare. ZZBETTER waxay siisaa xargaha carbide tayo leh oo leh caabbinta xirashada wanaagsan iyo xoogga cadaadiska sare, kaas oo buuxin kara shuruudaha shuruudo kala duwan.
Waxaa jira saddex nooc oo waaweyn oo ka mid ah qaybaha asaasiga ah ee HPGR: dusha rullaluistemadka lakabka PTA, dusha rullaluistemadka ka kooban centrifugal, iyo korka rullaluistemadka. Khasaaraha labada nooc ee ugu horreeya waa in dusha sare ee rullaluistu ay la kulmi doonto saameyn aad u daran sababtoo ah xiriirka tooska ah ee rullaluistemadka leh walxaha hoos yimaada ficil xoog leh oo xoog leh (guud ahaan 50-300MPa). Miraha xoqan iyo jeexjeexyada ayaa xidha, isla mar ahaantaana, dusha rolladu waxay soo saari doontaa godad tuujin. Godadyadan urursan waxay sababi doonaan daalka daalka ee alaabta dusha sare ee rullaluistemadka, taas oo si dhab ah u saameynaysa hawlgalka caadiga ah ee qalabka.
Dusha sare ee rullaluistemadka ee jirka salka waxa uu ka samaysan yahay bir daawaha awood sare leh, kaas oo uu leeyahay adag tahay sare ka dib deminta iyo xanaaqa. Lakabka u adkaysta wuxuu ka samaysan yahay tungsten-cobalt tubooyinka daawaha adag oo lagu dhejiyay jidhka. Guud ahaan, ilaa HRC67 ama ka sareeya, engegnaanta ayaa aad uga sareysa dusha lakabka PTA ee rullaluistemadka iyo dusha duubka duuban ee wax shubida centrifugal. Matrixka dusha sare ee rullaluistemadka taranka waxaa ilaalin kara dahaarka alaabta la sameeyay. Rolalaha Tungsten carbide studs wuxuu leeyahay nolol adeeg in ka badan 6 jeer ka badan tan dusha sare ee rullaluistuyada, kaas oo badbaadin kara tamarta, ilaalinta deegaanka, kordhinta hufnaanta shaqada, iyo qiimo jaban.
Tilmaamaha tignoolajiyada wax soo saarka ee ulaha carbide ee HPGR :
1. Hemispherical si aad uga ilaaliso timaha in ay burburiyaan xoogga saarista.
2. Cidhifyada wareega waxay ka ilaaliyaan birta inay waxyeello u geystaan inta lagu jiro wax soo saarka, gaadiidka, qaybinta, iyo isticmaalka.
3. HIP sintering waxay hubisaa isafgaradka wanaagsan iyo adkaanta sare ee alaabta.
4. Tiknoolajiyada gaarka ah si loo baabi'iyo walbahaarka dusha sare ka dib marka la shiido dusha sare oo la kordhiyo adkaanta dusha sare.
5. Dufanka waxaa loo isticmaalaa dusha sare ee alaabta si looga fogaado oksidization.
Qalabka carbide ee ZZBETTER ee HPGR
-100% alaabta ceeriin ee bikrad ah, guryaha kiimikada deggan, nolol dheer oo shaqo.
- Adayg sare, adkaansho wanaagsan, iska caabin aad u fiican.
- Xajmiyo kala duwan iyo noocyo buuxa ayaa diyaar ah
- Alaabooyinka waxaa lagu habeyn karaa shuruudaha
Xirmooyinka xargaha carbide ee HPGR
tallaabada 1, ku duudduubay ustar carbide warqad si looga fogaado biinanka urka carbide in la jebiyo
Talaabada 2, geli biinanka urka carbide sanduuqa kartoonada yar ee gudaha ah
Tallaabada 3, ku rid sanduuqa gudaha gudaha kartoonka dibadda oo ka buuxi balaastig xumbo leh
Tallaabada 4, ku duub kartoonka cajalad baakad ah
Waxaan kugu dhiirigelinaynaa inaad u isticmaasho istaalladayada carbide-ka ah ee rolalka-shiidida cadaadis-sare, maadaama aan khibrad badan u leenahay oo si joogto ah aan ula qabsaneyno una horumarineyno hababka.