Chitoliro chachitsulo chosasunthika chimaphwanyidwa ndi zitsulo zonse zozungulira, ndipo chitoliro chachitsulo chokhala ndi chowotcherera pamwamba chimatchedwa chitoliro chopanda chitsulo. Malinga ndi njira yopanga, chitoliro chopanda chitsulo chopanda chitsulo chikhoza kugawidwa mu chitoliro chachitsulo chosasunthika chotentha, chitoliro chozizira chosasunthika, chitoliro chachitsulo chosasunthika, chitoliro chopanda chitsulo chopanda phokoso, chitoliro chopanda phokoso ndi zina zotero. Malinga ndi mawonekedwe a gawoli, chitoliro chachitsulo chosasunthika chimagawidwa m'mitundu iwiri: yozungulira komanso yozungulira. Kutalika kwakukulu ndi 900mm ndipo osachepera awiri ndi 4mm. Malinga ndi ntchito zosiyanasiyana, pali wandiweyani khoma zitsulo mipope ndi woonda khoma zitsulo mipope. Chitoliro chopanda chitsulo chimagwiritsidwa ntchito kwambiri pobowola chitoliro cha petroleum, petrochemicalchitoliro chophwanyika, chitoliro cha boiler, chitoliro chonyamula ndimkulu-mwatsatanetsatane structural zitsulo chitolirozamagalimoto, mathirakitala ndi ndege. 

Malinga ndi ntchito anawagawa cholinga ambiri (madzi, mapaipi mpweya ndi mbali structural, mbali makina) ndi wapadera (kwa boilers, kufufuza nthaka, mayendedwe, asidi kukana, etc.) magulu awiri.

Chitoliro chachitsulo chosasunthika chimakulungidwa ndi chitsulo chopangidwa ndi mpweya wamba, chitsulo chochepa cha alloy structural steel kapena alloy structural chitsulo, ndipo chimakhala ndi chotulutsa chachikulu kwambiri, chomwe chimagwiritsidwa ntchito ngati payipi kapena gawo lopangira potengera madzi. Pali mitundu yambiri ya mapaipi opanda msoko azifukwa zapadera, monga mapaipi a boiler opanda msoko, mapaipi amagetsi amagetsi, mapaipi a geological seamless ndi mapaipi opanda msoko a petroleum. Chitoliro chachitsulo chopanda msoko chili ndi gawo lopanda kanthu ndipo chimagwiritsidwa ntchito kwambiri ngati payipi yotumizira madzi, monga mapaipi otumizira mafuta, gasi, gasi, madzi ndi zinthu zina zolimba.

Njira yopangira chitoliro chopanda chitsulo:

① Njira yayikulu yopangira chitoliro chachitsulo chosasunthika chotentha (△ Njira yayikulu yoyendera): 

Kukonzekera ndi kuyendera △→ Kutentha → kuthirira → Kugudubuza → Kutenthetsanso → Kukula → Kuchiza kutentha △→ Kuwongola → Kumaliza → Kuyendera △ (zosawononga, thupi ndi mankhwala, kuyang'ana patebulo) → kusunga

② Chitoliro chozizira chozizira (chokoka) chopanda chitsulo chosapanga dzimbiri njira yayikulu yopanga:

Kukonzekera popanda kanthu → kudzola mafuta → Kugudubuza kozizira (kujambula) → Kutenthetsa → kuwongola → kutsiriza → kuyang'anira

General mosasokoneka zitsulo chitoliro kupanga ndondomeko akhoza kugawidwa mu mitundu iwiri ya zojambula ozizira ndi yotentha anagubuduza, ozizira adagulung'undisa osakhazikika zitsulo chitoliro kupanga ndondomeko zambiri zovuta kuposa otentha anagubuduza, chubu billet choyamba kuchita atatu wodzigudubuza mosalekeza anagubuduza, extrusion pambuyo sizing mayeso. , ngati pamwamba si kuyankha mng'alu pambuyo chozungulira chubu kudula ndi makina odulira, kudula kukula kwa pafupifupi mita imodzi opanda kanthu. Ndiye kulowa annealing ndondomeko, annealing ndi acidic madzi pickling, pickling ayenera kulabadira ngati pali thovu ambiri padziko, ngati pali thovu ambiri, kusonyeza kuti khalidwe la chitsulo chitoliro sangathe kukumana ndi miyezo yoyenera. Maonekedwe a chitoliro chachitsulo chosasunthika chozizira ndi chachifupi kuposa chitoliro chachitsulo chosasunthika chotentha, makulidwe a khoma la chitoliro chozizira chosasunthika nthawi zambiri chimakhala chocheperako kuposa chitoliro chachitsulo chosasunthika chotentha, koma pamwamba pake chimawoneka chowala kuposa wa chitoliro chachitsulo chokhuthala chopanda msoko, pamwamba pake sizovuta kwambiri, ndipo mawonekedwe ake sakhala ochuluka kwambiri.

Kutumiza kwa chitoliro chachitsulo chosasunthika chotentha nthawi zambiri chimaperekedwa pambuyo pa chithandizo cha kutentha kotentha. Hot adagulung'undisa opanda zitsulo chitoliro pambuyo anayendera khalidwe kupita mwa ndodo okhwima Buku kusankha, pambuyo kuyendera khalidwe kuchita pamwamba mafuta, ndiyeno kutsatiridwa ndi angapo ozizira kujambula kuyesera, otentha anagubuduza mankhwala kuchita mayeso perforation. , ngati kukulitsa kwa perforation kuli kwakukulu kwambiri kuti sikukhale kowongoka. Pambuyo kuwongola, imatumizidwa ku makina ozindikira zolakwika ndi chipangizo chopatsira kuti ayese kuzindikira zolakwika, ndipo pamapeto pake amalembedwa, kusinthidwa ndikuyikidwa munkhokwe.

chubu chozungulira chilibe kanthu → kutentha → perforation → kugubuduza katatu, kugudubuza kosalekeza kapena kutulutsa → Kuvula → kukula (kapena kuchepetsa) → Kuzizira → kuwongola → kuyesa kuthamanga kwamadzi (kapena kuyang'ana) → Kulemba → Chitoliro chachitsulo chosasunthika chosungiramo chimapangidwa ndi chitsulo Ingot kapena chubu cholimba chopanda kanthu pobowola kuti chipangitse chubu cha capillary, kenako kugudubuzika kotentha, kugudubuza kozizira kapena kujambula kozizira. Mafotokozedwe a chitoliro chosasunthika chachitsulo amawonetsedwa ndi m'mimba mwake * makulidwe a khoma la mamilimita.

The awiri akunja otentha adagulung'undisa chitoliro wopanda msoko zambiri kuposa 32mm, makulidwe khoma ndi 2.5-200mm, m'mimba mwake ozizira adagulung'undisa osasokonekera chitoliro kungakhale 6mm, makulidwe khoma kungakhale 0.25mm, awiri akunja. wa chitoliro woonda-mipanda akhoza kukhala 5mm, makulidwe khoma ndi zosakwana 0.25mm, ndi kukula kulondola ndi apamwamba kuposa chitoliro otentha-anagulung'undisa msoko.