High Speed ​​Steel Mill Rolls bakeng saLeqephe la Metal le Haretsoeng le Tšebeliso ea Billet Mill

Meqolo ea tšepe ea lebelo le phahameng, e hlahisoang ke ts'ebetso ea ho lahla ea Centrifugal e otlolohileng, kaofela ke meqolo e kopantsoeng e nang le tšepe ea lebelo le phahameng joalo ka lera la mosebetsi le tšepe ea nodular joalo ka mantlha. Thepa ea li-roll e na le lintho tse ngata tse kopantsoeng tse kang Mo, V, W, Cr joalo-joalo. Li-carbides tse thata tse thata tsa eutectic le li-carbides tsa bobeli, tse kang MC, M2C, M6C tse arolelanoang ka mokhoa o ts'oanang ka matrix a martensitic, li etsa hore ho be le ho roala le ho hanyetsa mocheso. e ntle haholo. Ntle le moo, ho hanyetsa ho phunya holimo ho boetse ho molemo. Boemong ba ho chesa ho chesa, lintlha tsa ho ikopanya pakeng tsa tšepe ea tšepe le meqolo ea mosebetsi li ka etsa filimi e tšesaane ea adherent oxide holim'a holim'a moqolo, e nang le karolo e ntle ea likarolo tsa ho apara le boleng ba sebaka sa marang-rang. Lirolo tse tumileng li sebelisoa haholo-holo e le meqolo ea mosebetsi ka har'a liloala tse chesang tse chesang le litulo tsa ho qetela tsa liloala; mehele ea limilone tsa karolo ea universal section le li- finishing stands tsa li-mills tsa lebelo le holimo.

Hangata, re etsa mofuta ona oa roll ka static cast le centrifugal cast. Re khothaletsa ho sebelisa li-roll tsa centrifugal bakeng sa ts'ebetso e ntle ha groove 'meleng oa moqolo o sa teba haholo. Ka alloy e eketsehileng, re ka fumana microstructure e nang le spheroidal graphite, pearlite le mofuta oa mantlha oa carbide M3C ho fihlela ho 30%. Ho sa le joalo, mokokotlo oa moqolo o ntse o le matla haholo ka palo e kholo ea spheroidal graphite ka har'a matrix ea ferrite. Ha groove 'meleng oa moqolo o tebile haholo, re khothaletsa ho sebelisa li-roll tse tsitsitseng tse nang le groove ho finyella ho theoha ha boima bo tlase pakeng tsa bokaholimo ba' mele le tlase ho groove.

Tlhaloso:

Mokhoa oa tlhahiso :

Litlhaku:

1. Mokhoa: Forged + Machining + Heat Treatment

2. Phekolo ea mocheso: E tloaelehileng / E anneal / E timiloe / e halefile

3. Boemo ba thomello: Hot forged +Rough machined

4. Lisebelisoa tsa ho Hlahloba: Tlhahlobo ea Metallurgical, Tensile matla tester, Hardness tester, Altimeter, Scale Micrometer, khatello ea khatello, joalo-joalo.

5. Boitsebiso: tšepe ea carbon, tšepe e sa hloekang kapa tšepe ea motsoako

Li-slabs ke lisebelisoa tsa phepelo bakeng sa liloala tse chesang kapa liloala tsa poleiti 'me lithunthung li phuthoa ho li-billet ka leloala la billet kapa likarolo tse kholo ka har'a leloala la sebopeho. Sehlahisoa se tsoang ho leloala la hlobo sea kopanngoa, 'me hamorao se sebelisoa e le phepelo ea leloala le batang kapa se sebelisoa ka kotloloho ke baetsi ba thepa. Li-billet, bakeng sa ho kolokisoa hape, ka mor'a moo li phuthoa ho mohoebi, bar kapa rod mill. Mechini ya morekisi kapa ya bar e hlahisa mefuta e fapaneng ya dihlahiswa tse nang le sebopeho se kang di-angles, dikanale, maballo, didikadikwe (tse telele kapa tse harelaneng) le di hexagon.

Kopo:

Lirolo tsa tšepe tse spheroidal graphite pearlitic li sebelisoa haholo litulong tse makukuno le litulong tse bohareng tsa tshilo e fapa-fapaneng. Mochini oa Ts'ebetso ea Ts'epe, Mochini oa ho Seha Litšepe, Mochini o otlollang tšepe, Mochini o otlolohang oa tšepe, Likarolo tsa Mochini oa Ts'ebetso ea tšepe, Mechini ea ho etsa tšepe, Mechini ea ho Lahlela Litšepe, jj.

Tlhaloso:

Litlhaku:

1) Boitsebiso: Alloy Steel, Alloy Iron, Ductile Iron e leng 9Cr3Mo, 70NiMoV joalo-joalo.

2) Standard: GB, AISI, SAE, ASTM/ASME, EU, AS/NZS joalo-joalo

3) Size: customized e le litaelo

4) Ho thatafala: ho ipapisitse le litlhoko tsa moreki

5) Sebopeho sa lik'hemik'hale le thepa ea mochine: joalokaha ho boletsoe.

Setifikeiti: ISO 9001: 2008, PED Certificate, TUV Rheinland, Bureau Veritas (BV), Lloyd Register (LR), ABS, RINA Germanischer Lloyd (GL), Korean Register of Shipping (KR), Det Norske Veritas (DNV), Nippon Kaiji Kyokai (NK) joalo-joalo e ka fumanoa ka litlhoko tsa morero;

Khamphani ea rona e khethehileng ea tšepe e ka etsa meqolo e fapaneng ea mesebetsi ea matsoho le masela ho tloha ka boholo bo fapaneng le lits'ebetso ho latela setšoantšo sa moreki kapa litlhoko. ka kopo ikutloe u lokolohile ho botsa lipotso ka nepo.