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42crmo4 apamwamba aloyi zitsulo chubu ozizira adagulung'undisa 4130 4135 4140 zitsulo chitoliro chubu chosasokoneka
42CrMo zitsulo ndi aloyi structural zitsulo malinga ndi gulu la zinthu.Ili ndi zida zabwino zamakina ndi machinability, ndipo imagwiritsidwa ntchito kwambiri.Pali makamaka mitundu iwiri ya zida, mbale ndi bar yozungulira.Ntchito yake yonse ndiyabwino kuposa 40Cr, yomwe yadziwika ndi makampani.
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China 42crmo4 4140/4142 aloyi opanda zitsulo chitoliro Precision Seamless Steel chubu Factories
42CrMo zitsulo ndi aloyi structural zitsulo malinga ndi gulu la zinthu.Ili ndi zida zabwino zamakina ndi machinability, ndipo imagwiritsidwa ntchito kwambiri.Pali makamaka mitundu iwiri ya zida, mbale ndi bar yozungulira.Ntchito yake yonse ndiyabwino kuposa 40Cr, yomwe yadziwika ndi makampani.
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Chitoliro Chachikulu Chachikulu Chopanda Chitsulo Chopanda Chitsulo Aloyi Chopanda Chitsulo Chopanda Chitsulo
Chitsulo cha 40Cr ndi chimodzi mwazitsulo zomwe zimagwiritsidwa ntchito kwambiri pamakampani opanga makina.Pambuyo pozimitsa ndi kutentha, imakhala ndi zida zamakina zabwino zonse, kulimba kwa kutentha kochepa komanso kutsika kwamphamvu.Kuuma kwachitsulo ndi kwabwino, ndipo kumatha kuzimitsidwa mpaka pazipita madzi atazimitsidwa Ф 28 ~ 60mm, mafuta amazimitsidwa mpaka Ф 15～40mm. Pamene kuuma ndi 174 ~ 229hb, machinability wachibale ndi 60%.Chitsulocho ndi choyenera kupanga nkhungu yapulasitiki yapakatikati.
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P91 T91Aloy chitsulo chosapanga dzimbiri chubu chothamanga kwambiri chopopera mafuta chubu
P91 chitoliro chopanda chitsulo chimakhala ndi mphamvu yotentha kwambiri, kukana kwa okosijeni wabwino komanso magwiridwe antchito abwino.Imagwiritsidwa ntchito kwambiri ngati mapaipi kapena zida zomangira zamadzimadzi, ndipo yakhala chitsulo choyenera cha boiler yamagetsi.
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Factory mwachindunji malonda mwatsatanetsatane chowala chubu opanda zitsulo chitoliro kwa Machining muyezo kulolerana
Mwatsatanetsatane zitsulo chitoliro ndi mtundu wa mkulu mwatsatanetsatane zitsulo chitoliro zakuthupi pambuyo kujambula ozizira kapena otentha anagubuduza.Chifukwa cha ubwino wopanda oxide wosanjikiza pa makoma amkati ndi akunja a mwatsatanetsatane zitsulo chitoliro, palibe kutayikira pansi kuthamanga kwambiri, mwatsatanetsatane mwatsatanetsatane, mkulu mapeto, palibe mapindikidwe pa ozizira kupinda, palibe kukulitsa, flattening ndipo palibe mng'alu, izo makamaka ntchito kutulutsa pneumatic kapena hayidiroliki zigawo zikuluzikulu, monga mpweya yamphamvu kapena mafuta yamphamvu, amene akhoza kukhala chitoliro wopanda msoko kapena welded chitoliro.
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Mwatsatanetsatane chubu chowala 1020 s20c 1045 S45C gr.50 5120 5140 kulolerana kwakung'ono
Mwatsatanetsatane zitsulo chitoliro ndi mtundu wa mkulu mwatsatanetsatane zitsulo chitoliro zakuthupi pambuyo kujambula ozizira kapena otentha anagubuduza.Chifukwa cha ubwino wopanda oxide wosanjikiza pa makoma amkati ndi akunja a mwatsatanetsatane zitsulo chitoliro, palibe kutayikira pansi kuthamanga kwambiri, mwatsatanetsatane mwatsatanetsatane, mkulu mapeto, palibe mapindikidwe pa ozizira kupinda, palibe kukulitsa, flattening ndipo palibe mng'alu, izo makamaka ntchito kutulutsa pneumatic kapena hayidiroliki zigawo zikuluzikulu, monga mpweya yamphamvu kapena mafuta yamphamvu, amene akhoza kukhala chitoliro wopanda msoko kapena welded chitoliro.
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Chitoliro cha aloyi chitoliro chosasunthika chachitsulo cha chitoliro chapamwamba cha kutentha kosagwira chitoliro cha aloyi ndi dongosolo lochepa la aloyi
Mapaipi a aloyi amagawidwa m'mapaipi osasunthika komanso mapaipi a aloyi othamanga kwambiri.Ndi makamaka yosiyana ndi kupanga muyezo ndi makampani aloyi chitoliro.Annealing ndi tempering wa aloyi chitoliro amasintha makina katundu.Kukwaniritsa zofunika processing zinthu.Kuchita kwake ndikwapamwamba kuposa chitoliro chachitsulo chosasunthika, mtengo wake wogwiritsidwa ntchito ndi wapamwamba kwambiri, kapangidwe kake ka chitoliro ka aloyi kamakhala ndi Cr yochulukirapo, komanso magwiridwe ake a kutentha kwambiri, kukana kutentha pang'ono komanso kukana dzimbiri.Chitoliro chodziwika bwino chopanda kaboni chilibe zigawo za aloyi kapena chili ndi zigawo zochepa za aloyi.Chifukwa chomwe mapaipi a alloy amagwiritsidwa ntchito kwambiri mu petroleum, zakuthambo, makampani opanga mankhwala, mphamvu yamagetsi, boiler, mafakitale ankhondo ndi mafakitale ena ndikuti makina amapaipi a alloy amasintha ndipo ndi osavuta kusintha.
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Khoma wandiweyani wopanda chitsulo chitoliro cha zida zosinthira za boiler pazida za feteleza
Njira yopangira chitoliro chachitsulo chosapanga dzimbiri chingagawidwe m'njira zinayi: kujambula kozizira, kugudubuza kozizira, kugudubuza kotentha ndi kukulitsa kotentha;Chitoliro chopanda chitsulo chotumizira;Chitoliro chachitsulo chosasokonekera cha boiler;Kuthamanga kwakukulu kwachitsulo chosasunthika chitoliro cha boiler;Mkulu kuthamanga opanda zitsulo chitoliro kwa zipangizo feteleza mankhwala;Chitoliro chopanda chitsulo chobowola geological;Chitoliro chachitsulo chosasunthika pobowola mafuta;Chitoliro chosasunthika chachitsulo chophwanyira mafuta;Mipope yachitsulo yopanda msoko ya zombo;Ozizira kukopeka ndi ozizira adagulung'undisa mwatsatanetsatane zitsulo chitoliro;Mitundu yonse ya machubu a alloy.Chitoliro cholimba cha chitsulo chosasunthika chimagwiritsidwa ntchito makamaka pakupanga makina, mgodi wamalasha, zitsulo zama hydraulic, etc.
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Thin-wall steel chubu Kubowola kwa Geological/Petroleum kung'amba chitsulo chitoliro cha boiler pazida za feteleza
Chitsulo chopyapyala chokhala ndi mipanda chopanda msoko chimapangidwa ndi chitsulo chachitsulo kapena chubu cholimba chopanda kanthu poboola, kenako ndikugudubuzika kotentha, kugudubuza kozizira kapena kujambula kozizira.Chitoliro chopyapyala chokhala ndi mipanda yopanda mpanda chimagwira ntchito yofunika kwambiri pakugulitsa chitoliro chachitsulo cha China< φ 76%, kuwerengera 35%< φ 159-650, kuwerengera 25%.
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Q345 ASTMGr.50 ISOE355CC JISSN400 otsika aloyi mkulu mphamvu structural zitsulo zitsulo chitoliro.
Q345 opanda aloyi chitoliro cha otsika aloyi mndandanda - otsika aloyi mkulu mphamvu structural zitsulo (GB / t1591-1994).Q345A, B, C, D ndi E ndi magiredi oyimira zitsulo zamtunduwu.Poyerekeza ndi carbon structural steel, Q345A ili ndi ubwino wa mphamvu zambiri, ntchito yabwino yokwanira, moyo wautali wautumiki, ntchito zosiyanasiyana komanso zachuma.Amagwiritsidwa ntchito kwambiri m'milatho, zombo, ma boilers, magalimoto ndi zomangamanga zofunika kwambiri.
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42crmo4 4140/4142 aloyi aloyi zitsulo chitoliro kuvala-kukana zitsulo chubu
42CrMo zitsulo ndi aloyi structural zitsulo malinga ndi gulu la zinthu.Ili ndi zida zabwino zamakina ndi machinability, ndipo imagwiritsidwa ntchito kwambiri.Pali makamaka mitundu iwiri ya zida, mbale ndi bar yozungulira.Ntchito yake yonse ndiyabwino kuposa 40Cr, yomwe yadziwika ndi makampani.
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40Cr kutsinde mbali Seamless zitsulo chitoliro kwa makina kupanga Die zitsulo
Chitsulo cha 40Cr ndi chimodzi mwazitsulo zomwe zimagwiritsidwa ntchito kwambiri pamakampani opanga makina.Pambuyo pozimitsa ndi kutentha, imakhala ndi zida zamakina zabwino zonse, kulimba kwa kutentha kochepa komanso kutsika kwamphamvu.Kuuma kwachitsulo ndi kwabwino, ndipo kumatha kuzimitsidwa mpaka pazipita madzi atazimitsidwa Ф 28 ~ 60mm, mafuta amazimitsidwa mpaka Ф 15～40mm. Pamene kuuma ndi 174 ~ 229hb, machinability wachibale ndi 60%.Chitsulocho ndi choyenera kupanga nkhungu yapulasitiki yapakatikati.
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