Chitoliro chachitsulo chosasunthika cha boiler yotsika komanso yapakatikati (gb3087-2008)
Kufotokozera Kwachidule:
Chitoliro chachitsulo chosasunthika cha boiler yotsika komanso yapakatikati (gb3087-2018) ndi chitoliro chapamwamba cha carbon structural chitsulo chotenthetsera komanso chozizira chokoka (chogudubuza) chopanda chitsulo chopangira chitoliro cha nthunzi chotentha kwambiri, chitoliro chamadzi otentha cha boiler yotsika komanso yapakatikati komanso chitoliro cha nthunzi chotentha kwambiri, chitoliro chachikulu cha utsi, chitoliro chaching'ono chautsi ndi chitoliro cha njerwa cha arch cha boiler ya locomotive.
Chidziwitso chachidule chogwiritsa ntchito mapaipi opanda msoko
Seamless Steel Tube imagawika mu chubu chachitsulo chosakanizika (chotuluka) komanso chojambula chozizira.
n (yogudubuzika) chubu lachitsulo chopanda msoko.Chubu chozizira (chokulungidwa) chimagawidwa mu chubu chozungulira ndi chubu chapadera chokhala ndi mitundu iwiri.Chitoliro chachitsulo chosasunthika komanso chifukwa cha ntchito zake zosiyanasiyana chimagawidwa m'magulu angapo otsatirawa: 1. Machubu achitsulo osasunthika kuti agwiritsidwe ntchito mwadongosolo (GBT8162-2008).Amagwiritsidwa ntchito kwambiri pamapangidwe ambiri komanso makina.Zoyimira zake (mtundu): Carbon Steel, 20,45 chitsulo;Aloyi Zitsulo Q345,20CR, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, etc.2. Machubu achitsulo osasunthika otumizira madzimadzi (GBT8163-2008).Mtundu wogwiritsidwa ntchito umagwiritsidwa ntchito makamaka potengera mapaipi amadzimadzi pa engineering ndi zida zazikulu.Imayimira Zinthu (mtundu) wa 20, Q345, ndi zina.3. MA TUBES A ZITSITSI OTHANDIZA OTSIRIZA komanso apakatikati (GB3087-2008) ndi machubu achitsulo otenthetsera komanso okoka mozizira opangidwa ndi chitsulo chamtengo wapatali cha carbon structural zitsulo zosiyanasiyana zamachubu otsika ndi apakatikati, machubu amadzi otentha. ndi machubu otenthetsera nthunzi ya locomotive, machubu akulu a utsi, machubu ang'onoang'ono a utsi ndi machubu a njerwa.Zoyimira zitsulo za 10,20.
Machubu opanda zitsulo (GB6479-2000) opangira zida za feteleza zapamwamba kwambiri ndizitsulo zapamwamba za carbon structural zitsulo ndi aloyi zitsulo zopanda msokonezo zoyenerera zida zamakina ndi mapaipi okhala ndi kutentha kwa -40 ~ 400 °C ndi kuthamanga kwa 10 ~ 30 ma .Zoyimira za 20,16MN, 12CrMo, 12Cr2Mo ndi zina zotero.6. MIMBA ZOSATSANIKA ZA ZITSITSO ZA PETROLEUM CRACKING (GB9948-2006).Mtundu wogwiritsidwa ntchito umagwiritsidwa ntchito makamaka pama boilers, zosinthira kutentha ndi mapaipi omwe amatumiza madzimadzi muzosungunulira mafuta.Zoyimira zake ndi 20,12CRMO, 1Cr5Mo, 1Cr19Ni11Nb ndi zina zotero.Iphani.Chitoliro chachitsulo cha pobowola geological (YB235-70) ndi mtundu wa chitoliro chachitsulo cha pobowola pachimake, chomwe chingathe kugawidwa mu chitoliro chobowola, kolala yobowola, chitoliro chapakati, chitoliro ndi chitoliro chokhazikika.8. Chitoliro chachitsulo chosasunthika (GB3423-82) pobowola diamondi pachimake ndi chitoliro chachitsulo chosasunthika cha chitoliro chobowola, ndodo yapakati ndi casing.9. Chitoliro chobowola mafuta (YB528-65) ndi chitoliro chachitsulo chosasunthika chomwe chimagwiritsidwa ntchito kukulitsa mkati kapena kunja kwa mbali ziwiri za chitoliro chobowola mafuta.Chitoliro chachitsulo chimagawidwa m'mitundu iwiri: waya wokhotakhota ndi waya wosatembenuka.Chitoliro cha waya chozungulira chimalumikizidwa ndi cholumikizira, ndipo chitoliro cha waya chosatembenuzika chimalumikizidwa ndi cholumikizira cha zida ndi kuwotcherera matako.10. Mpweya wa carbon ndi carbon manganese zitsulo zopanda zitsulo zopangira zombo (GB / t 5312-2009) ndizoyenera kupanga machubu a zitsulo zam'madzi a I, II, boilers ndi superheater carbon ndi carbon manganese zitsulo zopanda zitsulo.Machubu osasunthika azitsulo zamapaipi opopera amagawidwa m'makalasi atatu kutengera kukakamiza kwa mapangidwe ndi kutentha kwapangidwe.Kutentha kogwira ntchito kwa khoma la chubu lopanda chitsulo cha boiler ndi superheater sikuyenera kupitirira 450 °C.526/2000
Iphani.Seamless Steel Tube (GB3088-82) ya manja a shaft yagalimoto ndi mtundu wachitsulo chapamwamba kwambiri cha carbon structural steel and alloy structural steel hot-roll-seamless steel chubu cha manja a axle shaft and drive axle housing axle shaft chubu.12. Chitoliro chamafuta chothamanga kwambiri cha injini ya dizilo (GB3093-86) ndi chitoliro chachitsulo chosasunthika chozizira kwambiri chopangira chitoliro champhamvu cha jekeseni wa injini ya dizilo.13. Machubu olondola amkati achitsulo opanda msokonezo (GB8713-88) a hydraulic ndi pneumatic cylinders ndi machubu achitsulo osasunthika ozizira kapena ozizira okhala ndi miyeso yolondola yamkati yopanga ma hydraulic ndi pneumatic silinda.14. Machubu achitsulo osasunthika ozizira kapena ozizira (GB3639-83) ndi machubu achitsulo osasunthika ozizira kapena ozizira okhala ndi mawonekedwe apamwamba komanso kumaliza kwabwino kwa Pamwamba pamakina opangidwa ndi makina, zida zama hydraulic.Kusankhidwa kwa chitoliro chachitsulo chosasunthika chokhazikika chopangira makina kapena zida zama hydraulic, kumatha kupulumutsa nthawi yopangira makina, kukonza kagwiritsidwe ntchito kazinthu, ndikuthandizira kukonza zinthu.
