China 26%Cr 28%Cr High Cr Grinding Mill Liner factory and manufacturers | H&G

26%Cr 28%Cr Sare shiidida Mille

Sharaxaad Gaaban:

Caddaan Ball Mill Liner guud ahaan waxa loola jeedaa birta daawaha cad ee ka kooban chromium 12% ~ 26%, kaarboonka 2.0% ~ 3.6%. White Iron Ball Mill Liner sifooyin gaar ah ayaa ah in nooca M7C3 eutectic carbide micro eutectic uu yahay HV1300 ~ 1800. Caddaan Ball Mill Liner's eutectic carbide waxaa lagu qaybiyaa saldhigga, martensite(ururka matrixka ugu adag ee birta ah), ee shabakadaha kala go'a iyo go'doominta, taas oo yaraynaysa kala qaybsanaanta saamaynta matrixka.


Faahfaahinta Alaabta

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Sharaxaada Alaabta

Caddaan Ball Mill Liner guud ahaan waxa loola jeedaa birta daawaha cad ee ka kooban chromium 12% ~ 26%, kaarboonka 2.0% ~ 3.6%. White Iron Ball Mill Liner sifooyin gaar ah ayaa ah in nooca M7C3 eutectic carbide micro eutectic uu yahay HV1300 ~ 1800. Caddaan Ball Mill Liner's eutectic carbide waxaa lagu qaybiyaa saldhigga, martensite(ururka matrixka ugu adag ee birta ah), ee shabakadaha kala go'a iyo go'doominta, taas oo yaraynaysa kala qaybsanaanta saamaynta matrixka. Natiijo ahaan, chromium-ka sare ee Ball Mill Liner wuxuu leeyahay xoog sare, adagaan xoog leh iyo astaamo iska caabin wanaagsan, kaas oo si weyn loogu isticmaalo macdanta, sibidhka iyo warshadaha tamarta.

Qalabka Birta Kubbada Cad waxaa lagu talinayaa in lagu isticmaalo xaalad shaqo oo saameyn hoose leh sida:

1. Xadhkaha gudbinta suunka ee warshadaha macdanta.

2. Warshada Sibidhka Ball Mill.

3. Warshadaha Kiimikada Ball Mill.

Walxaha Kiimikada

Magaca

Walxaha Kiimikada (%)

C

Si

Mn

Cr

Mo

Cu

P

S

Khadka sare ee Cr Ball Mill Liner Cr26

2.5-3.3

0-0.8

≤2.0

23--28

≤3.0

≤1.2

≤0.06

≤0.06

Khadka sare ee Cr Ball Mill Liner Cr15

2.3-3.3

0-0.8

≤2.0

14--18

≤3.0

≤1.2

≤0.06

≤0.06

Hantida Jirka & Dhismayaasha yar yar

Magaca

HRC

 Ak (J/cm2)

Qaab-dhismeedka yar yar

Khadka sare ee Cr Ball Mill Liner Cr26

≥58

≥3.5

M+C+A

Khadka Sare ee Mill Mill Cr15

≥52

≥4.5

M+C+A

M-Martensite C- Carbide A-Austenite

Fiiro gaar ah: Hagaajin waxa ku jira kiimikaad ama ku dar walxaha kale ee Alloying ee Ball Mill Liner si waafaqsan baahida macaamiisha.

Xidhmada Alaabta

● Saqafka birta ah, Saqafka alwaaxa iyo sanduuqa alwaaxa

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● Lagu habeeyey iyadoo loo eegayo shuruudaha xirxiran ee gaarka ah.

Codsiga

Our White Iron Ball Liner waxaa si weyn loogu isticmaalaa in marxaladda shiidi ee warshadaha macdanta, warshadaha sibidhka, warshad kulaylka, waraaqaha-samaynta iyo warshadaha kiimikada iwm.

Mashiinnada kubbadda waa nooc ka mid ah furimaha loo isticmaalo shiididda, isku dhafka iyo marmarka qaarkood isku dhafka alaabta loo isticmaalo hababka dhaymada macdanta, rinjiga, pyrotechnics, ceramics iyo laysarka xulashada leh. Waxay ku shaqeysaa mabda'a saameynta iyo soo-jeedinta: dhimista cabbirka waxaa lagu sameeyaa saameyn marka kubbaduhu ay ka soo dhacaan meel u dhow dusha sare ee qolofka.

Warshada kubbadda waxay ka kooban tahay qolof cylindrical godan oo ku wareegaysa dhidibkeeda. dhidibka qolofku waxa uu ahaan karaa mid toosan ama xagal yar oo toosan ah. Waxaa qayb ka buuxa kubbado. Warbahinta wax lagu shiidaa waa kubbadaha, kuwaas oo laga yaabo inay ka samaysan yihiin bir ( bir chrome ah), bir aan lahayn, dhoobo ama caag. Dusha hoose ee qolofka cylindricalka waxa sida caadiga ah lagu dahaadhay walxo adkaysi u leh sida birta manganese ama dahaarka caagga ah. Xiro yar ayaa ka dhaca mashiinnada caagga ah ee safan. Dhererka wax-shiidku wuxuu qiyaas ahaan le'eg yahay dhexroorkiisa.

Markay timaaddo xadhkaha birta-shiidka ee chrome moly-ka cad, H&G Mill Liners waxay xooga saareen walaxdan muddo dheer. Mashiinnada warshadaynta birta ee chrome moly-ka cad waxay cimriga ku dhereran yihiin in ka badan kuwa kale ee wax-shiidka.

Qalabkan kabka ah waxa loo tixgaliyaa inay yihiin kuwii ugu dambeeyay ee la horumariyo oo ilaa maanta loo isticmaalo caabbinta nabarka ee Milling. Waxa si caadi ah loo isticmaalaa warshada sibidhka iyo qaar ka mid ah kuwa ugu waaweyn kubbada cagta adduunka oo aan ilaa hadda wax qabad la soo kordhin.

Tilmaamaha

  • 600 ilaa 700 BHN birta cad
  • Mashiinnada kubbadda waaweyn
  • Bir malleable: loo tuuraa sida birta cad,kadibna aan la awoodin, ama kulaylka lagu daweeyay, si loo bixiyo ductility. Waxa uu ka kooban yahay garaafka xanaaqsan ee ku jira a-ferrite ama pearlite
    matrix
  • Waxay ku badan yihiin warshadaha sibidhka
  • Loo isticmaalo caabbinta nabarka

Marka ay timaado xadhkaha Ni-hard birta, H&G Mill Liners waxa ay diiradda saareen in ay u tuuraan macaamiisheenna agabkan. Warshadihii Ni-adag ee birta-shiidka ayaa noloshu ka batay in ka badan kuwa kale ee wax-shiidka.

Ni-Hard Cast Iron waxay caan ku tahay adkaysigeeda iyo tayada. Alaabooyinka ka samaysan Ni-Hard waa kuwo xidhan oo adkaysi u leh oo cimriga dheereeyay marka loo eego birta kale ee shubka ah ama birta fudud. Maadada Nickelku waxay kordhisaa xajmiga qaybta ama wakhtiga qaboojinta waxayna ka hortagtaa isbeddelka luuliga ah ee birta kabka ah.

Qalabkan Isticmaalka maaddadan guud ahaan waxay ka bilaabantay Rod Mills iyo Ball Mills, halkaasoo saamaynta loo arkay inay hoosayso si ay maaddadan jilicsan u adkaysato si ay si fiican u qabato. Si kastaba ha ahaatee, hadda waxa loo arkaa mid duugoobay marka loo eego isticmaalka birta chrome-ka sare iyo birta cad ee chrome moly.

Astaamaha

  • Chromium inta badan waxaa lagu daraa inta u dhaxaysa 1.4-4% si loo hubiyo in wajiga kaarboonku uu ku adkeysto karbidhida, ee ma aha garaafka. (waxay ka hortagtaa saamaynta garaafaynta ee Ni);
  • Iska caabbinta abrasion (sida caadiga ah hantida la rabo ee maaddadan) waxay kordhisaa kaarboonka, laakiin adkaanta ayaa hoos u dhacda;
  • Waxay ka kooban tahay matrix martensite, oo leh nikkel alloyed at 3-5% si loo xakameeyo isbeddelka austenite ilaa pearlite;
  • Iska caabbinta abrasion (sida caadiga ah hantida la rabo ee maaddadan) waxay kordhisaa kaarboonka, laakiin adkaanta ayaa hoos u dhacda;
  • Fasalka kala duwan ee I nooca A ee u adkaysta nabarrada; fasalka I nooca B adag;
  • Codsiyada: Sababtoo ah qiimaha jaban, ayaa ugu horrayn loo isticmaalaa codsiyada macdan qodista sida kubbadaha wax lagu shubo iyo kubbadaha shiida;
  • Qalafsanaanta walxahan: 550 BHN

Markay timaaddo xadhkaha warshadaynta birta moly-ga ee kaarboon-yar, H&G Mill Liners waxay diiradda saartay inay alaabtan ugu shubto macaamiisheena. Mashiinnada warshadaynta birta ee moly-ka-carbon-yar ee hooseeya waxay cimriga ku dhereran yihiin in ka badan kuwa kale ee wax-shiidka.

Qalabkan waxa kale oo loo yaqaan AS2074 L2B steel. Birtan waxa guud ahaan loo isticmaalaa mishiinka wax-shiidka (AG, SAG iyo Ball) ka hor inta aan loo dhaqaaqin biraha ka kooban kaarboonka. Waxay leedahay sifooyin xidhasho heersare ah oo leh xoogaa iska caabin ah, guud ahaan hadda loo isticmaalo shabagyada dareeraha ah halkaas oo iska caabbinta wax yar ka wanaagsan looga baahan yahay marka la barbar dhigo birta molyka ee kaarboon-ka sarreeya ama xargaha qaybta khafiifka ah.

Astaamaha:

  • Loo isticmaalo AG/SAG iyo miraha kubbadda;
  • Sifooyin xidhasho oo heer sare ah iyo iska caabin saamayn ah;
  • Qaab dhismeedka biraha AS2074 L2B Steel waa Pearlitic;
  • Waxay u fiican tahay qashinka dheecaanka;
  • Adag ee AS2074 L2B waa HB310-HB380.

Markay timaaddo xadhkaha warshadaynta birta moly kaarboon ee saraysa, H&G Mill Liners waxay diiradda saareen inay u tuuraan alaabtan macaamiisheena. Mashiinnada warshadaynta birta moly kaarboon ee sarreeya waxay cimrigoodu ka badan yihiin kuwa kale ee wax-shiidka.

Qalabkan oo sidoo kale loo yaqaan AS2074 L2C steel. Birtan hadda waxaa loo tixgeliyaa alaabta ugu muhiimsan ee loo isticmaalo qalabka wax lagu shiilo ee SAG. Waxaa jira tiro kala duwanaansho ah oo ka kooban kaarboon ama chrome kala duwan. Kala duwanaanshuhu waxay u janjeeraan inay saameyn ku yeeshaan xajmiga xargaha iyo dhumucda qaybteeda. Waxa jira horumar ka socda aaggan iyada oo cabbirka xarkaha uu ka sarreeyo guryaha ay bixiyaan birta moly-ga sare ee caadiga ah.

Astaamaha

  • Maaddada saqafka-shiidka ee SAG waa C hooseeya ama sare Cr-Mo Alloy birta, taas oo ku xiran xaaladda gaarka ah ee shaqada ee SAG;
  • Chromium iyo molybdenum labaduba waxay si gaar ah u kordhiyaan adkaynta birta alloy hoose. Saamaynta isdhexgalka ee muhiimka ah, oo aan wali si buuxda loo qeexin, waxay sidoo kale dhici kartaa marka Cr iyo Mo loo isticmaalo meel ka mid ah walxaha hal;
  • Qaab dhismeedka biraha ee AS2074 L2C Steel waa Pearlitic;
  • Chromium waxay keentaa iska caabbinta daxalka iyo oksaydhaynta, xoogga heerkulka sare iyo iska caabinta xoqidda. Molybdenum waxay gacan ka geysataa ilaalinta adkeysi cayiman waxayna kordhisaa xajinta heerkulka sare iyo xoogga gurguurta. Darajooyinkan guud ahaan waxaa lagu daaweeyaa kulayl si loo helo siyaalo cayiman;
  • Qalafsanaanta walxahan: 325 ilaa 380 BHN

Shuruudaha Rakibaadda Ball Mill Liner

  1. Ka dib marka la rakibo mishiinka wax lagu shubo, saxanka dahaarka dhamaadka ah iyo daboolka cirifka dhululubada waa in lagu buuxiyaa darajada xoogga cadaadiska 43.5MPa hoobiye sibidhka.
  2. Daboolka hagaajinaya xadhkaha dhamaadka waa in aanay u oggolaan in hoobiye sibidhka ku filnaado, laakiin waa in ay wareegaan ama galaan kana baxaan.
  3. Dahaarka kubaddu guud ahaan waa jihada, waa inaad fiiro gaar ah u yeelataa inta lagu jiro rakibidda, ha u rogin.
  4. Dhererka qaansada ee dhammaan godadka wareegsan waa inuusan ka badnaan 310mm, iyo xad-dhaafka waa in lagu dhejiyaa taarikada birta ah si loo go'doomiyo.
  5. Farqiga u dhexeeya xargaha ku xiga kama badna 3 ~ 9mm.
  6. Dhexdhexaadiyaha waa in la dhigaa iyadoo loo eegayo shuruudaha naqshadeynta ee u dhexeeya liner iyo dusha gudaha ee dhululubada. Haddii aysan jirin wax shuruud ah, hoobiye sibidhka oo leh awood cadaadis ah oo ah 42.5MPa ayaa lagu buuxin karaa inta u dhaxaysa labada. Ka dib marka hoobiye sibidhka la dhigo, adkee boolalka xadhkaha mar labaad.
  7. Markaad ku rakibayso xargaha xargaha caagga ah, fur xaashida duuban ee duuban 3 ilaa 4 toddobaad ka hor inta aan la rakibin si aad ugu oggolaato inay si xor ah u fidiso; markaad isticmaalayso xaashida caagga ah, dhinaca dheer ee xaashida caagga ah waa inay raacdaa jihada axial ee dhululubada, Dhanka gaaban waxay raacdaa wareegga dhululubada.
  8. Si taxadar leh u hubi godadka xargaha xargaha iyo joomatari ee xargaha xargaha, oo si taxadar leh u nadiifi godadka birta ah, burooyinka, iyo soo-baxa ee godadka xargaha xargaha iyo xargaha xargaha si ay boolalku si xor ah u galaan booska loo baahan yahay.
  9. Qalabka daboolka ah ee dhamaystiran waa inuu ka kooban yahay boolal ifaya, boodhka dhaqida, dhaqida fidsan, dhaqida guga, iyo lowska; Si aad uga hortagto daadinta dambaska, waa inaadan iloobin inaad isticmaasho suufka boodhka ah marka la isticmaalayo.
  10. Marka la adkeynayo dahaarka dahaarka, furaha qubeyska waa in loo adeegsadaa hawlgalka. Daboolka dahaarka leh ee tilmaamo kala duwan waa in la adkeeyaa iyadoo loo eegayo shuruudaha xoojinta adkaynta ee u dhigma.
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