Tanthauzo:otsika kutentha zitsulo chitolirondi yapakaticarbon structural chitsulo.Mapaipi achitsulo ozizira ndi otentha komanso otsika amakhala ndi ntchito zabwino, makina abwino, mtengo wotsika komanso magwero ambiri, kotero amagwiritsidwa ntchito kwambiri.Kufooka kwake kwakukulu ndikuti zida zogwirira ntchito zokhala ndi zovuta zochepa, kukula kwa gawo lalikulu ndi zofunikira zazikulu siziyenera kugwiritsidwa ntchito.
Theotsika kutentha zitsulo chitoliroamatha kugwira ntchito m'malo ozizira kwambiri - 45~-110 ℃.Ubwino waukulu wa chitoliro chachitsulo chosasunthika chotsika kutentha ndi chakuti amatha kugwira ntchito pamalo otsika kwambiri, omwe sangafanane ndi chitoliro chachitsulo chosasunthika.Chitoliro chachitsulo chosasunthika chotsika chotsika chimakhala ndi mphamvu zabwino komanso kulimba kwa kutentha, ndipo chimagwiritsidwa ntchito kwambiri popanga zida zotsika kutentha mumafuta amafuta, mankhwala, feteleza ndi mafakitale ena ndi kutentha kwa -45 ~ 110 ℃.Ndi chitukuko cha mafakitale oyenerera, zofunikira za zipangizo sizongowonjezera zofunikira monga makina ndi katundu wowotcherera, komanso zofunikira za kukana kwa dzimbiri kwa H2S kwa mapaipi otsika kutentha.
Chitoliro chotsika chachitsulo chosasunthikaimagwira ntchito ku engineering ya mapaipi m'malo otentha otsika.Pali njira ziwiri: kujambula kozizira ndi kugudubuza kotentha.Kuchokera pamalingaliro achitsulo, kupanga zitsulo, kugudubuza, chithandizo cha kutentha ndi njira zina za chitoliro chachitsulo chosasunthika chopanda kutentha chiyenera kuyendetsedwa mosamalitsa kuonetsetsa kuti chitoliro chachitsulo chosasunthika chimakhala ndi mphamvu zabwino, kulimba ndi kukana kwa dzimbiri.Pazofunikira zaukadaulo wa chitoliro chotsika chachitsulo chosasunthika, bungwe lopanga komanso mtengo wopangira chitoliro chachitsulo chiyenera kuganiziridwa mozama.Mapangidwe a chitoliro chachitsulo chosasunthika chotsika kutentha amayenera kuwonetsetsa kuti chinthucho chili ndi mphamvu zoyenera, kulimba kwanthawi yayitali, komanso njira yabwino yochizira kutentha Kutsekemera kwabwino komanso kukana kusweka kwa hydrogen.
Executive muyezo wa otsika kutentha osasokonekera zitsulo chitoliroChithunzi cha ASTM A333- Chitoliro Chachitsulo Chosasunthika ndi Chowotcherera cha Ntchito Yotentha Yotsika
Zinthu zotsika kutenthaChitoliro chachitsulo chosasinthikamankhwala: 16Mn, 10MnDG, 09DG, 09Mn2VDG, 06Ni3MoDG, etc.
Nthawi yotumiza: Jan-30-2023
