High Speed ​​Steel Mill Rolls forIshidi Lensimbi Eligoqiwe Elishisayo Nokusetshenziswa Kwe-billet Mill

Izigayo zensimbi ezinesivinini esikhulu, ekhiqizwa inqubo yokuphonsa ye-Centrifugal enezingqimba, yonke imiqulu eyinhlanganisela enensimbi enesivinini esikhulu njengongqimba lomsebenzi kanye nensimbi eyinodula njengomongo. Impahla yamaroli iqukethe izinto eziningi ezihlanganisiwe ezifana ne-Mo, V, W, Cr njll. Ama-eutectic carbides aphezulu aqinile nama-carbides esibili, njenge-MC, M2C, M6C asatshalaliswa ngokulinganayo ku-matrix ye-martensitic epholile, enza ukuguga nokumelana nokuqhekeka okushisayo. kuhle kakhulu. Ngaphandle kwalokho, ukumelana nokugwazwa komhlaba nakho kuhle. Esimeni sokuginqika okushisayo, amaphoyinti okuxhumana phakathi kwe-steel strip kanye namaroli okusebenza angakha ifilimu elincanyana elinamathelayo le-oxide endaweni ye-roll, edlala indima enhle ezicini ezigugileyo kanye nekhwalithi yendawo yokuhluthula. AMA-rolls adumile asetshenziswa kakhulu njengama-work rolls kuma-hot strip mill nasezindaweni zokuphothula zezigayo zamabha; izindandatho zezigayo zesigaba se-universal kanye nezitendi zokuphothula zezigayo zamabha esivinini esikhulu.

Ngokuvamile, senza lolu hlobo lweroli nge-static cast kanye ne-centrifugal cast. Sincoma ukusebenzisa ama-centrifugal cast rolls ukuze usebenze kangcono uma i-groove emzimbeni we-roll ingashoni kakhulu. Nge-alloy eyengeziwe engeziwe, singathola i-microstructure ehlanganisa i-spheroidal graphite, i-pearlite kanye nohlobo oluyinhloko lwe-carbide M3C kufika ku-30%. Ngaleso sikhathi, ingqikithi yomqulu isalokhu iqinile kakhulu ngenani elikhulu le-spheroidal graphite ku-matrix ye-ferrite. Uma i-groove emzimbeni we-roll ijule kakhulu, sincoma ukusebenzisa ama-rolls static cast ane-groove ukuze uthole ukwehla kokuqina okuphansi phakathi kwendawo yomzimba kanye naphansi komsele.

Ukucaciswa:

Inqubo yokukhiqiza :

Izinhlamvu:

1. Inqubo: Forged + Machining + Heat Treatment

2. Ukwelashwa kokushisa: Okujwayelekile / Okufakiwe / Kucishiwe / kuthukuthele

3. Isimo sokudiliva: Ifoji eshisayo +Ifakwe ngomshini oqinile

4. Izinsiza Zokuhlola: Ukuhlaziywa kwe-Metallurgical, umhloli wamandla we-Tensile, umhloli wokuqina, i-Altimeter, i-Scale Micrometer, umhloli wokucindezela, njll.

5. Material: carbon steel, insimbi engagqwali noma ingxubevange steel

Ama-Slabs ayimpahla yokuphakelayo yezigayo ze-hot strip noma izigayo zamapuleti futhi amaqabunga agingqelwa kuma-billet kumshini we-billet noma izingxenye ezinkulu kumshini wokugaya wesakhiwo. Okukhiphayo okuvela kumshini wokugaya kuyagoqwa futhi, ngemva kwalokho, kusetshenziswe njengesiphakeli segayo elibandayo noma kusetshenziswa abenzi bokwenza izinto ngokuqondile. Amabhilidi, ukuze agingqike kabusha, abe esegoqwa kumthengisi, ibha noma i-rod mill. Izigayo zomthengisi noma zebha zikhiqiza imikhiqizo ehlukahlukene efana nama-engeli, amashaneli, imishayo, amarawundi (obude noma ahlanganisiwe) namaheksagoni.

Isicelo:

Imiqulu yensimbi eyi-spheroidal graphite pearlitic iron isetshenziswa kakhulu ezindaweni ezimahhadlahhadla nasezindaweni ezimaphakathi zezigayo ezihlukahlukene. Umshini Wensimbi Wokugaywa kabusha, Umshini Wokusika Insimbi, Imishini Yokuqondisa Insimbi, Imishini Yokuphotha Insimbi, Izingxenye Zomshini Wokucubungula Insimbi, Imishini Yokwenza Insimbi, Imishini Yokuphonsa Insimbi, njll.

Ukucaciswa:

Izinhlamvu:

1) Material: Ingxubevange Steel, ingxubevange Iron, Ductile Iron okungukuthi 9Cr3Mo, 70NiMoV njll.

2) Okujwayelekile: GB, AISI, SAE, ASTM/ASME, EU, AS/NZS njll

3) Usayizi: ngokwezifiso njengama-oda

4) Ukuqina: ngokusekelwe ezidingweni zeklayenti

5) Ukwakheka Kwamakhemikhali kanye nempahla yemishini: njengoba kucacisiwe.

Isitifiketi: 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 I-Kaiji Kyokai (NK) njll ingatholakala ngezidingo zephrojekthi ngayinye;

Inkampani yethu ekhethekile yensimbi ingakwazi ukwenza amaroli omsebenzi ahlukahlukene abe ngokwezifiso ahlukene kanye nokwakhiwa okusukela ngosayizi abahlukene kanye nezinqubo njengomdwebo ngamunye weklayenti obonisiwe noma izidingo. sicela ukhululeke ukwenza noma yimiphi imibuzo ngokufanele.