Fokotsa Bar Bakeng sa Steel MillCasting Liner Plate

 

 

Litšepe tse phahameng- tsa chromium tse entsoeng ka tšepe li na le khanyetso e phahameng ea ho sebetsa le bophelo bo bolelele ba ts'ebeletso, 'me ke khale li lemohuoa ke indasteri. Ts'ebetso ea bona e phahameng e emela boemo bo phahameng ka ho fetesisa ba lisebelisoa tsa hona joale tsa tšepe-lisebelisoa tse manganga. Leha ho le joalo, ka lebaka la lihlahisoa tse phahameng tsa alloy le litšenyehelo tse batlang li le holimo tsa tlhahiso, phahamiso ea tsona le ts'ebeliso ea tsona li amehile ka maemo a fapaneng, e leng se entseng hore li se ke tsa sebelisoa haholo. Litšepe tse phahameng- tsa chromium tse entsoeng ka tšepe li tumme ka matla a tsona a phahameng, ho tiea le ho se mamelle. Li 'nile tsa sebelisoa haholo ka lichelete tse kholo tsa libolo indastering ea samente linaheng tse ling, ka bophelo ba tšebeletso e akaretsang ea lilemo tse ka bang 8,' me ka kamoreng ea bobeli le ea boraro, e ka ba lilemo tse fetang 12, 'me tse ling li ka nka lilemo tse 20, tse bontšang khanyetso e babatsehang ea ho apara.

 

 

 

Letlapa le phahameng la{{0}chromium alloy liner plate

1. Sebopeho sa thepa: Theko e phahameng ea chromium alloy cast cast-liner e sa tsitsang e entsoe haholo ka chromium, carbon, molybdenum, nickel le likarolo tse ling. Kahare ea chromium hangata e lipakeng tsa 12% le 30%, 'me khabone ke 1.0% ho isa ho 3.0%. Teko ea sebopeho sa lik'hemik'hale ea mochini o itseng o phahameng oa chromium alloy liner e bonts'a hore chromium e na le 25%, khabone ke 2.0%, 'me molybdenum e na le 2.5%, hape e na le nickel le vanadium e nyane, e fihlelang litlhoko tsa likarolo tsa tšepe e phahameng ea chromium ka har'a stil.
2. Litšobotsi tsa metallographic: Moetso oa metallographic oa moaparo o phahameng oa chromium alloy cast-resistant liner o na le martensite matrix, eutectic carbides le secondary carbides. Li-eutectic carbides li ajoa ka marang-rang a tsoelang pele kapa a sa khaotseng, ka boima ba ho fihlela HV1600. Teko ea metallographic ea liner e itseng e bonts'a hore karolo ea eutectic carbides ke 35%, e ajoa ka ho lekana holim'a matrix a martensite, e netefatsang khanyetso e ntle ea ho apara.
3. Letšoao la ts'ebetso ea mochini: Lesela le phahameng la chromium alloy cast-liner e sa mamelleheng e thata haholo ebile e sa senyehe. The Rockwell hardness HRC e ka fihla ho 58-65. Boima ba sebele ba liner e itseng ke HRC62, 'me tekong ea ho apara lehlabathe la quartz, sekhahla sa ho apara ke 0.08g/cm' feela. Mabapi le boima ba tšusumetso, matla a ho monya a ka fihla ho 15-25J. Matla a ho monya matla a mofuta o itseng oa liner tse lekiloeng tlas'a matla a ts'usumetso ea 20J ke hore ha ho mapetsong kapa ho robeha ho etsahalang.
4. Lintlha tsa bohlokoa tsa ts'ebetso ea ho lahla: Letlapa le phahameng la chromium alloy le sebelisoa ka ho lahlela lehlabathe kapa ho lahleheloa ke foam. Bakeng sa ho lahla lehlabathe, lisebelisoa tsa ho bōpa li khethoa e le lehlabathe la silika le resin, 'me hlobo e hloka ho omisoa ka mocheso o phahameng. Ts'ebetsong ea liner casting, mocheso oa ho omisa ke 300 degree, 'me nako ea ho ts'oara ke lihora tse 4 ho thibela liphoso tsa ho lahla. Ka ho lahlela foam e lahlehileng, hlobo ea foam e hloka ho koaheloa ka pente e refractory, e omisitsoeng, ebe e kenngoa tlas'a khatello e mpe. Lesela le hlahisoang ke moetsi ea itseng ka mokhoa oa foam o lahlehileng o na le sekhahla sa holimo Ra <12.5HB, ka mokhoa o nepahetseng oa boemo ba CT9.
5. Litlhaloso tsa ts'ebetso ea kalafo ea mocheso: Phekolo ea mocheso ea liner e phahameng ea chromium alloy e kenyelletsa ho tima le ho futhumatsa. Mocheso oa ho tima ke 950-1050℃, 'me nako ea ho tšoara e khethoa ho ea ka botenya. Bakeng sa liner tsa 20mm, nako ea ho tšoara ke lihora tse peli. Ho sebelisoa ho pholisa oli kapa moea. Ho thatafala ha liner e itseng ka mor'a ho tima ke HRC60. Mocheso oa mocheso ke 200-300℃, 'me nako ea ho tšoara ke lihora tse 2 ho felisa khatello ea kelello ea ka hare. Matla a ho monya matla a liner e itseng kamora ho halefa a eketseha ka 10%, ha a ntse a boloka boima bo phahameng.

hobaneng o re khetha

 

Karabelo e potlakileng Lihlahisoa tse nang le ts'ebetso ea theko e phahameng Lihlahisoa tse nang le ts'ebetso ea theko e phahameng

ke hobane'ng ha u khetha lihlahisoa tsa rona

 

1. 20 ea lilemo tsa boiphihlelo ba ho etsa cast iron plate, netefatso ea boleng, ho fihla ka nako
2. Lisebelisoa tse phethahetseng tsa ho sebetsa le ho hlahloba li ka fana ka likarolo tse phethiloeng ka ho toba le ho finyella litlhoko tsa tlhahlobo ea bareki
3. E na le litokelo tse ikemetseng tsa ho kenya thepa le ho romela ntle ho naha 'me e ka romela lihlahisoa likarolong tsohle tsa lefats'e

Hot Tags: Blow bar bakeng sa poleiti ea tšepe ea millcasting, China blow bar bakeng sa baetsi ba lijana tsa tšepe tsa millcasting liner, barekisi, feme