isiZulu
Cold rolling mill cast iron rolls - cold rolling work rolls and forging rolls
Cold rolling mill cast iron rolls - cold rolling work rolls and forging rolls
Cold rolling mill cast iron rolls - cold rolling work rolls and forging rolls
Cold rolling mill cast iron rolls - cold rolling work rolls and forging rolls
Cold rolling mill cast iron rolls - cold rolling work rolls and forging rolls
Cold rolling mill cast iron rolls - cold rolling work rolls and forging rolls
Cold rolling mill cast iron rolls - cold rolling work rolls and forging rolls
Cold rolling mill cast iron rolls - cold rolling work rolls and forging rolls
Cold rolling mill cast iron rolls - cold rolling work rolls and forging rolls
Cold rolling mill cast iron rolls - cold rolling work rolls and forging rolls
Cold rolling mill cast iron rolls - cold rolling work rolls and forging rolls
Cold rolling mill cast iron rolls - cold rolling work rolls and forging rolls
Cold rolling mill cast iron rolls - cold rolling work rolls and forging rolls
Cold rolling mill cast iron rolls - cold rolling work rolls and forging rolls
Cold rolling mill cast iron rolls - cold rolling work rolls and forging rolls
FOB
Indlela yokuthumela:
Ulwandle
Imininingwane yemithombo
Imininingwane enzuzo
Indlela yokuthumela:Ulwandle
Ukubonisa umlingani
Iziqhumane zensimbi ezinzima
Iziqhumane zensimbi ezibandayo ezinzima
Ithanda ubunzima obuphezulu be-surface (55-85HSD) kanye ne-toughness enhle ye-core, futhi isetshenziswa ekugudlweni kwe-wire rods kanye nezigaba.
I-ductile iron rolls
Lolu hlobo lwezinto zokugaya lunokutholakala okuphezulu kwe-nickel-molybdenum alloy. Isakhiwo sayo se-matrix siqukethe i-acicular bainite matrix, i-graphite ye-spherical kanye ne-carbides. Ubunzima bukhula ngokwanda kokutholakala kwe-carbide. Ama-rolls akhishiwe anokuphikisana okuhle kokushayisana, futhi ukumelana nokuphuka okushisayo kungathuthukiswa kakhulu ngemuva kokwelashwa kokushisa. Ngasikhathi sinye, umehluko wobunzima phakathi kwe-layer yokusebenza yomzimba we-roller uncane, ukumelana nokugqoka kuphakeme, futhi ukuvuma nokwakha kuhlangene. Ikakhulukazi isetshenziswa emishinini yokugaya eqhubekayo ye-steel section, emishinini yokugaya efudumele yamapayipi, ekugayeni kwe-bar kanye ne-wire rods, ukugaya okuphakathi, ukugaya kokuphela kokulungisa nokugaya kokuphela. Ngaphezu kwalokho, ukumelana nokugqoka nokuphuka kwayo kuphakeme kunezokukhanya ezibandayo, futhi ivame ukusetshenziswa kumaroll esekela agaywe ngokuqinile.
Izinhlaka ze-centrifugal composite eziphezulu ze-chromium zensimbi ezicijile
Ishubhu yangaphandle yenziwe ngensimbi ye-chromium ephezulu (Cr11-20%) kanti ishubhu yangaphakathi yenziwe ngensimbi eyenziwe. Ukumelana nokugqoka kukhuphukile ngo-30%, kanti ubunzima bungafinyelela ku-60-95HSD. Kufaneleka emgqeni wesibili wokushisa, ekugcineni kokushisa kokupholisa, nasezindaweni zokusebenza zezimboni zokugaya ezishisayo. Ngemuva kokuthi umphakeli wensimbi wasekhaya usebenzise le msebenzi, isikhathi sokushintsha izinduku sande sathola ku-800 tons.
Imininingwane yemithombo
Cold rolling mill cast iron rolls - cold rolling work rolls and forging rollsCold rolling mill cast iron rolls - cold rolling work rolls and forging rollsCold rolling mill cast iron rolls - cold rolling work rolls and forging rollsCold rolling mill cast iron rolls - cold rolling work rolls and forging rollsCold rolling mill cast iron rolls - cold rolling work rolls and forging rolls