Malingaliro a kampani JINBAICHENG Metal Materials Co., Ltd

Pearlite Heat-Resistant 12CR 1movg High Pressure Alloy Tube

Kufotokozera Kwachidule:

Gulu la 12Cr1MoVG mapaipi a alloy high-pressure alloy, 12Cr1MoVG alloy alloy alloy amagwirizana ndi njira yadziko yoteteza chilengedwe, kupulumutsa mphamvu, komanso kusunga zinthu.Ndondomeko za dziko zimalimbikitsa kukulitsidwa kwa magawo ogwiritsira ntchito mapaipi a aloyi amphamvu kwambiri a 12Cr1MoVG.


Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Chiyambi cha Zamalonda

Matrix ndi chitsulo chochepa cha alloy chopanda kutentha chokhala ndi pearlite kapena bainite.Pali makamaka chromium-molybdenum ndi chromium-molybdenum-vanadium mndandanda.Pambuyo pake, mitundu ingapo (monga chromium, tungsten, molybdenum, vanadium, titaniyamu, boron, ndi zina zotero) yapangidwa, ndipo kulimba ndi kutentha kwa chitsulo kwawonjezeka pang'onopang'ono.Koma nthawi zambiri kuchuluka kwa zinthu zophatikizika kumakhala pafupifupi 5%, ndipo kapangidwe kake kamakhala ndi chitsulo cha bainitic kuwonjezera pa pearlite.Chitsulo chamtunduwu chimakhala ndi mphamvu yabwino yokwera kutentha komanso kugwira ntchito pa 450 ~ 620 ℃, ndipo chimakhala ndi matenthedwe abwino, otsika kwambiri komanso mtengo wotsika.Amagwiritsidwa ntchito kwambiri popanga zida zosiyanasiyana zosagwira kutentha za 450 ~ 620 ℃.Monga mapaipi achitsulo opangira magetsi opangira magetsi, ma turbine turbine impellers, ma rotor, fasteners, zotengera zopatsirana kwambiri zoyenga mafuta ndi mafakitale amafuta, ma boiler otentha otaya zinyalala, machubu otenthetsera ng'anjo ndi machubu osinthira kutentha, ndi zina zambiri.

Zowonetsera Zamalonda

Aloyi chubu3
Alloy chubu 5
Aloyi chubu 4

Gulu

[1] Chitsulo cha mapaipi achitsulo otsika aloyi osagwira kutentha.
Amagwiritsidwa ntchito makamaka ngati makoma amadzi opopera, ma superheaters, reheaters, economizers, mahedifoni ndi mapaipi a nthunzi, komanso machubu osinthanitsa ndi kutentha kwa petrochemical ndi nyukiliya.Zinthuzo zimafunika kuti zikhale ndi malire okwera kwambiri, mphamvu zokhalitsa komanso pulasitiki yokhalitsa, kukana kwa okosijeni wabwino ndi kukana kwa dzimbiri, kukhazikika kwadongosolo kokwanira komanso kutsekemera kwabwino komanso kutentha ndi kuzizira.Moyo wautumiki wopangidwa umafikira maola 200,000.Mitundu yayikulu ku China ndi 12CrMo, 15CrMo, 12Cr2Mo, 12CrlMoVG high-pressure alloy chubu, ndi 12Cr2MoWVTiB, omwe amagwiritsidwa ntchito pa 480 ~ 620 ℃.Normalizing ndi kutentha nthawi zambiri amagwiritsidwa ntchito pochiza kutentha.

[2] Chitsulo cha mbale zotengera zothamanga kwambiri.
M'makampani a petrochemical, malasha gasification, magetsi a nyukiliya ndi malo opangira magetsi, mbale zachitsulo zotsika alloy zosagwira kutentha zimagwiritsidwa ntchito kwambiri popanga zombo zokakamiza.Mitundu yayikulu ku China ndi mapaipi a 15CrMoG othamanga kwambiri (1.25Cr-O.5Mo), 12Cr2Mo (2.25Cr-1Mo) ndi 12Cr1MoV, ndi zina zambiri. (25-150 mm).), chifukwa zida zakhala zikugwira ntchito pansi pa kutentha kwakukulu, kuthamanga kwambiri ndi kukana kwa haidrojeni kwa nthawi yaitali, poganizira kupewa kutsekemera kwa 475 ° C, zinthuzo zimafunika kuti zikhale zoyera kwambiri, ndi sulfure ndi phosphorous. akuyembekezeka kukhala osachepera 0.01% ndi malata otsika kwambiri, Zinthu zowopsa monga antimoni ndi arsenic zimafunikira kusungunula kwa ng'anjo yamagetsi ndi kuyengedwa kwakunja.

[3]Chitsulo cha zomangira.
Chitsulo cha Fastener ndi chinthu chofunikira kwambiri chomwe chimagwira ntchito polumikizana ndi ma turbines a nthunzi, ma boilers ndi zida zina zokhala ndi mphamvu zambiri.Zimafunika malire okolola okwanira, kukhazikika kwapamwamba, kukhazikika kwabwino kwa pulasitiki komanso kukhudzidwa kwazing'ono kwa nthawi yaitali.Kukana kwa oxidation ndi ntchito yabwino yodula.Mitundu yayikulu ku China ndi 25Cr2Mo, 25Cr2MoV, 25Cr2Mo1V, 20Cr1M01VNbTiB, etc., yomwe ingagwiritsidwe ntchito pamitundu ya 500 ~ 570 ℃ motsatana.Izi nthawi zambiri zimagwiritsidwa ntchito pambuyo pozimitsa ndi kutentha.

[4] Chitsulo cha rotor (spindle, impeller).
Shaft yayikulu, chowongolera komanso cholumikizira cholumikizira ndi chimodzi mwazinthu zazikulu za turbine ya nthunzi.Zomwe zimafunikira kuti zikhale ndi makina abwino ophatikizana, kulimba kwa fracture, kukana kwamphamvu kwambiri komanso kulimba mtima, komanso kukana kutopa kwamafuta.Mitundu yomwe imagwiritsidwa ntchito nthawi zambiri ya spindle ndi impeller ku China ndi 35CrMo, 35CrMoV, 27Cr2Mo1V, 12Cr3MoWV, ndi zina zotere. Makina ozungulira mpweya amapangidwa kuchokera kuzitsulo za 20Cr3MoWV.Kugwiritsa ntchito kuzizira ndi kutentha.Pazinthu zazikuluzikulu monga ma rotor opangidwa ndi ma impellers, kuti asungunuke kwathunthu vanadium carbide ndikuwongolera pulasitiki ndi kulimba, kuwongolera kokhazikika kumatha kuchitidwa musanazimitse, kapena njira yochizira kutentha yawiri yokhazikika komanso yotentha ingagwiritsidwe ntchito.

[5] 1Cr5Mo ndi Cr6SiMo zitsulo.
Magiredi awiriwa ali ndi zinthu zapamwamba kwambiri za alloying mu chitsulo chosamva kutentha kwa pearlitic.Amakhala ndi kukana kwabwino kwa kutentha komanso kukana kwa dzimbiri mu petroleum media.Amagwiritsidwa ntchito kwambiri popanga mapaipi ndi zombo za zida zopangira mafuta a petroleum, machubu otenthetsera ng'anjo ndi Zosinthana zotentha, ndi zina zambiri, zimagwiritsidwanso ntchito ngati kupondaponda kotentha, mapampu amafuta, mavavu, ma boiler ndi mbali zina.Nthawi zambiri kutentha kwa ntchito kumakhala pansi pa 650 ℃.Popeza chitsulo ichi ndi chitsulo chowumitsidwa ndi mpweya, msoko wowotcherera umakhala ndi kuuma kwakukulu komanso pulasitiki yosauka, choncho uyenera kuziziritsidwa pang'onopang'ono ndi kutsekedwa pambuyo kuwotcherera.

Ndondomeko mwachidule

Kugudubuzika kotentha (chubu chachitsulo chosakanizidwa chotuluka): chubu chozungulira → kutenthetsa → kuboola → kugudubuza mipukutu itatu, kugudubuza mosalekeza kapena kutulutsa → kuchotsa machubu → kukula (kapena kuchepetsa) → kuziziritsa → chubu cha billet → kuwongola → Kuyesa kuthamanga kwamadzi (kapena cholakwika kuzindikira) → chizindikiro → malo osungira.

Chitoliro chozizira chokoka (chogudubuzika) chosasunthika chachitsulo: chubu chozungulira → kutenthetsa → kuboola → kuboola → mutu → kupukuta → pickling → kudzola mafuta (kubisala zamkuwa) → zojambula zozizira zambiri (zozizira) → chubu cha billet → chithandizo cha kutentha → kuwongola → Kuyesa kuthamanga kwa madzi (kuzindikira zolakwika) → chongani → kusunga.

Zosiyanasiyana Zamalonda

GB/T8162-2008 (Chitoliro chosasunthika chachitsulo cha kapangidwe).Amagwiritsidwa ntchito kwambiri pamapangidwe ambiri komanso makina.Zoyimira zake (zolemba): zitsulo za carbon 20, 45 zitsulo;aloyi zitsulo Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, etc.

GB/T8163-2008 (Chitoliro chopanda chitsulo chotumizira madzi).Amagwiritsidwa ntchito makamaka mu engineering ndi zida zazikulu zonyamulira mapaipi amadzimadzi.Zoyimira (mtundu) ndi 20, Q345, ndi zina.

GB3087-2008 (Machubu achitsulo osasunthika a ma boiler otsika komanso apakatikati).Amagwiritsidwa ntchito kwambiri m'ma boilers a mafakitale ndi ma boilers apanyumba kuti azinyamula mapaipi otsika komanso apakatikati.Zoyimira ndi 10 ndi 20 zitsulo.

GB5310-2008 (Machubu achitsulo osasunthika a ma boiler othamanga kwambiri).Amagwiritsidwa ntchito makamaka pakutentha kwambiri komanso kuthamanga kwambiri kutumizira mitu yamadzimadzi ndi mapaipi pama boilers m'malo opangira magetsi ndi malo opangira magetsi a nyukiliya.Zoyimira ndi 20G, 12Cr1MoVG, 15CrMoG, etc.

GB5312-1999 (Carbon zitsulo ndi carbon-manganese zitsulo seamless mapaipi zitsulo zombo).Amagwiritsidwa ntchito makamaka pamapaipi apakati a I ndi II a ma boiler am'madzi ndi ma superheaters.Zoyimira ndi 360, 410, 460 zitsulo, etc.

GB6479-2000 (Mapaipi achitsulo osasunthika a zida za feteleza zapamwamba).Amagwiritsidwa ntchito kwambiri potengera kutentha kwambiri komanso mapaipi amadzimadzi othamanga kwambiri pazida za feteleza.Zoyimira ndi 20, 16Mn, 12CrMo, 12Cr2Mo, etc.

GB9948-2006 (Chitoliro chopanda chitsulo chopanda mafuta).Amagwiritsidwa ntchito kwambiri mu ma boilers, osinthanitsa kutentha ndi mapaipi amadzimadzi amafuta osungunulira mafuta.Zoyimira zake ndi 20, 12CrMo, 1Cr5Mo, 1Cr19Ni11Nb, etc.

GB18248-2000 (Machubu achitsulo opanda msoko a masilindala a gasi).Amagwiritsidwa ntchito kwambiri popanga ma silinda osiyanasiyana a gasi ndi ma hydraulic.Zoyimira zake ndi 37Mn, 34Mn2V, 35CrMo, etc.

GB/T17396-1998 (Mapaipi achitsulo osasunthika otentha opangira ma hydraulic props).Amagwiritsidwa ntchito kwambiri popangira ma hydraulic mgodi othandizira, masilindala ndi mizati, ndi masilindala ena a hydraulic ndi mizati.Zoyimira zake ndi 20, 45, 27SiMn ndi zina zotero.

GB3093-1986 (Mapaipi achitsulo osakanizidwa kwambiri a injini za dizilo).Amagwiritsidwa ntchito kwambiri popanga chitoliro chamafuta othamanga kwambiri a injini ya dizilo.Chitoliro chachitsulo nthawi zambiri chimakhala chozizira, ndipo choyimira chake ndi 20A.

GB/T3639-1983 (chitoliro chozizira chokoka kapena chozizira bwino chopanda msoko).Amagwiritsidwa ntchito kwambiri pamapaipi achitsulo omwe amagwiritsidwa ntchito pamakina opangira makina ndi zida zamagetsi zamagetsi zomwe zimafuna kulondola kwapamwamba komanso kumalizidwa bwino pamwamba.Zoyimira zake ndi 20, 45 zitsulo, etc.

GB/T3094-1986 (chitoliro chozizira chokoka chosasokonekera chachitsulo chopangidwa ndi chitsulo).Amagwiritsidwa ntchito kwambiri popanga magawo ndi magawo osiyanasiyana, ndipo zida zake ndizitsulo zapamwamba kwambiri za carbon structural steel ndi chitsulo chochepa cha alloy structural steel.

GB/T8713-1988 (Zolondola m'mimba mwake m'mimba mwake opanda msoko chitoliro cha hayidiroliki ndi pneumatic masilindala).Amagwiritsidwa ntchito kwambiri popanga mapaipi azitsulo ozizira okokedwa kapena ozizira opanda msoko okhala ndi mainchesi olondola amkati a ma silinda a hydraulic ndi pneumatic.Zoyimira zake ndi 20, 45 zitsulo, etc.

GB13296-1991 (Machubu achitsulo chosapanga dzimbiri opanda machubu a boilers ndi osinthanitsa kutentha).Amagwiritsidwa ntchito makamaka mu boilers, superheaters, exchangers kutentha, condensers, catalytic machubu, etc. wa makampani mankhwala.Amagwiritsidwa ntchito kutentha kwambiri, kuthamanga kwambiri, mapaipi achitsulo osagwira dzimbiri.Zoyimira zake ndi 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, etc.

GB/T14975-1994 (Chitsulo chosapanga dzimbiri chachitsulo chosapanga dzimbiri).Amagwiritsidwa ntchito kwambiri popanga zinthu zonse (zokongoletsa hotelo ndi malo odyera) komanso makina amabizinesi amabizinesi, omwe amalimbana ndi dzimbiri zam'mlengalenga ndi asidi ndipo amakhala ndi mipope yachitsulo yamphamvu.Zoyimira zake ndi 0-3Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, etc.

GB/T14976-1994 (Stainless steel seamless zitsulo chitoliro kwa kayendedwe madzimadzi).Amagwiritsidwa ntchito makamaka pamapaipi omwe amanyamula zowononga zowononga.Zida zoyimilira ndi 0Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr17Ni12Mo2, 0Cr18Ni12Mo2Ti, etc.

YB/T5035-1993 (Mapaipi opanda zitsulo azitsulo zama axle casings zamagalimoto).Amagwiritsidwa ntchito kwambiri popanga chitsulo chapamwamba kwambiri cha carbon structural steel ndi alloy structural zitsulo zotentha-zopiringizika zopanda msokonezo zamapaipi agalimoto a manja a theka la ekisi ndi machubu oyendetsa axle.Zoyimira zake ndi 45, 45Mn2, 40Cr, 20CrNi3A, etc.

kufotokoza

API SPEC5CT-1999 (Casing and Tubing Specification), idapangidwa ndikuperekedwa ndi American Petroleum Institute (American Petreleum Instiute, yotchedwa "API") ndipo imagwiritsidwa ntchito padziko lonse lapansi.Pakati pawo: Casing: chitoliro chomwe chimayambira pansi kupita pachitsime ndipo chimakhala ngati khoma lachitsime.Mapaipi amalumikizidwa ndi ma couplings.Zida zazikulu ndi magiredi achitsulo monga J55, N80, ndi P110, komanso magiredi achitsulo monga C90 ndi T95 omwe amalimbana ndi hydrogen sulfide corrosion.Chitsulo chake chochepa kwambiri (J55, N80) chikhoza kupangidwa ndi chitoliro chachitsulo.Tubing: Chitoliro cholowetsedwa m'bokosi kuchokera pansi mpaka pansi pa mafuta.Mapaipi amalumikizidwa ndi ma couplings kapena integrally.Ntchito yopopera mafuta ndi kunyamula mafuta kuchokera pagawo la mafuta kupita pansi kudzera papaipi yamafuta.Zida zazikulu ndi J55, N80, P110, ndi C90, zomwe zimagonjetsedwa ndi hydrogen sulfide corrosion, zopangidwa ndi kuperekedwa ndi American Petroleum Institute, ndipo zimagwiritsidwa ntchito padziko lonse lapansi.


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