Cold Rolling Mill Rolls
Duubista/Fur-jiidka Daawaha Birta Rolling Mill Rolls ee Warshada Duubista Qabow
Walxaha birta cayriin ee Alloy Steel Rolling Mill Rolls waxaa lagu soo saaray bir tayo sare leh oo lagu dhalaalay foornada arc, taas oo ay ugu wacan tahay farsamaynta shubista sare leh iyo farsamaynta kulaylka, duubka noocan ahi waa mid aad u sarreeya.Iyada oo ay ugu wacan tahay waxqabadkeeda ugu wanaagsan ee dildilaaca kulaylka, adkaysiga iyo adkaysiga xidhashada,t waxay ku habboon tahay in loo isticmaalo qaybta qallafsan iyo qaybta dhexe ee birta duubista, kulaylka rogitaanka kulaylka xariijimo bir ah.Qaab-dhismeedkeedu wuxuu ka samaysan yahay pearlite ama caro sorbite.Duubabka birta daawaha ah waxaa si weyn loogu isticmaalaa shiididda iyo meelaha roughing ee miraha qaybta culus, warshad caalami ah iyo biraha & alwaaxdii.Duubabka noocaan ah wuxuu inta badan leeyahay jeexjeexyo qoto dheer oo ku yaal jirka duubka, sidaas darteed waxaan ku sameynaa kabka taagan.Kaarboonka hooseeya ee kimisteriga awgeed, si dhib leh uma arki karno graphite iyo carbide ee qaab-dhismeedka yar yar.
Nooca walxaha: Birta kaarboon, birta C-Mn, birta qaab dhismeedka alloy, birta qalab alloyed, birta duub qabow, birta weelka cadaadiska, Carburizing steel, birta dhinta, birta aan lahayn iyo wixii la mid ah.
Faahfaahin:
| Magaca | Duubista-Shaqaynta Iska-caabbinta Sare ee Duubabka Ka-hortagga miridhku |
| Qalab | 42CrMo, 42CrMo4, 34CrNiMo6 |
| Karti wax soo saar | 0.75MW-3MW |
| Habka wax soo saarka ugu weyn | Daawaynta kulaylka ee been abuurka ah+ mashiinada qallafsan+dhamaystir makiinada |
| Heerarka | ASTM, ASME, DIN, JIS, ISO, BS, API, EN |
| Heerka gaarsiinta | N + T ( Caadiyan + Heerarka), oo leh mashiinka dhammaystirka |
| Awoodda wax-soo-saarka | 1. Dhirta been-abuurka ah ee furan: ugu badnaan OD: 3800mm;Miisaanka ugu badan: 35t;Dhererka ugu badan: 2500mm. 2. Garaacista giraanta: OD: 600mm ~ 3800mm;Aqoonsiga ugu yar: 500mm;Miisaanka ugu badan: 4t;Dhererka ugu badan: 500mm. |
Jilayaasha:
1) Qalabka: Aloy Steel, Alloy Iron, Birta Ductile Iron oo kala ah 9Cr3Mo, 70NiMoV iwm.
2) Halbeegga: GB, AISI, SAE, ASTM/ASME, EU, AS/NZS iwm
3) Cabbirka: loo habeeyay sida amarrada
4) Adag: ku salaysan shuruudaha macmiilka
5) Halabuurka Kiimikada iyo hantida farsamada: sida lagu qeexay.
Shahaadada: ISO 9001: 2008, Shahaadada PED, TUV Rheinland, Bureau Veritas (BV), Lloyd Register (LR), ABS, RINA Germanischer Lloyd (GL), Diiwaanka Kuuriya ee Shixnadaha (KR), Det Norske Veritas (DNV), Nippon Kaiji Kyokai (NK) iwm waxa lagu heli karaa baahi kasta oo mashruuc ah;
Habka wax-soo-saarka: Been-abuurka-daaweynta kulaylka-mashiinka (mashiinnada qallafsan iyo farsamaynta dhamaystirka)
Slabs waa alaabta quudinta ee warshadda xariijimaha kulul ama saxannada, ubaxyadana waxaa lagu duubaa billowyada mishiinka billet ama qaybo waaweyn oo warshad dhismeed ah.Wax-soo-saarka ka soo baxa mishiinka xariijimaha ayaa la duuduubay oo, ka bacdina, waxaa loo isticmaalaa sida quudinta warshad-shiidka qabow ama ay si toos ah u isticmaalaan wax-soo-saareyaasha.Gawaarida, dib-u-rogid, ka dib waxaa lagu duubaa baayacmushtarka, baararka ama ul-shiidka.Meheradaha baayacmushtarka ama baararka waxay soo saaraan alaabo qaabaysan oo kala duwan sida xaglaha, kanaalada, alwaaxyada, wareegyada (dheer ama duuban) iyo laba geesood.
Codsiga: Duubabka birta ah ee loo yaqaan 'spheroidal graphite pearlitic birta' ayaa si weyn loogu isticmaalaa istaajinnada qallafsan iyo kuwa dhexdhexaadka ah ee miraha duuban ee kala duwan.
Shirkaddayada gaarka ah ee birta ah waxay samayn kartaa mashiinno shaqo oo kala duwan oo loo habeeyey iyo samaynta samaynta oo u dhaxaysa cabbirro iyo habab kala duwan sida sawirka macmiilku muujiyay ama shuruudaha.fadlan xor u noqo inaad samayso wixii su'aalo ah si waafaqsan.
