Chitsimikizo chamtengo wapatali wa chitoliro chachitsulo chopangidwa ku China
Chitoliro chachitsulo cha alloy chimagwiritsidwa ntchito makamaka pamapaipi othamanga kwambiri komanso kutentha kwambiri ndi zida monga chopangira magetsi, mphamvu ya nyukiliya, boiler yothamanga kwambiri, chotenthetsera chapamwamba komanso chotenthetsera. Zimapangidwa ndi chitsulo chamtengo wapatali cha carbon, alloy structural zitsulo ndi zitsulo zosapanga dzimbiri zosagwira kutentha kupyolera mu kugudubuza kotentha (extrusion, extrusion) kapena kupukuta kozizira (chojambula). Ubwino waukulu wa aloyi zitsulo chitoliro ndi kuti akhoza zobwezerezedwanso 100%, zomwe zikugwirizana ndi njira dziko chitetezo chilengedwe, kusamala mphamvu ndi kusamala chuma. Ndondomeko ya dziko imalimbikitsa kukula kwa ntchito yogwiritsira ntchito chitoliro chapamwamba cha alloy. Pakalipano, kumwa machubu a aloyi ku China kumatenga theka la zitsulo zonse m'mayiko otukuka. Kukula kwa gawo logwiritsira ntchito machubu a alloy kumapereka mwayi wokulirapo pakukula kwamakampani. Malinga ndi kafukufuku wa gulu la akatswiri a aloyi chitoliro nthambi ya China Special Zitsulo Association, kufunika mkulu-anzanu aloyi chitoliro kutalika mu China adzawonjezeka ndi 10-12% pachaka m'tsogolo. Chitoliro cha aloyi chimatanthauzidwa ngati chitoliro chachitsulo molingana ndi zinthu zopangira (ie zakuthupi). Monga momwe dzinalo likusonyezera, ndi chitoliro chopangidwa ndi aloyi; Chitoliro chopanda msoko chimatanthauzidwa molingana ndi njira yopangira chitoliro chachitsulo (msoko wopanda msoko). Chosiyana ndi chitoliro chopanda msoko ndi chitoliro chopanda msoko, kuphatikiza chitoliro chowongoka chamsoko ndi chitoliro chozungulira.
16-50Mn
27SiMn
40Cr
12-42CrMo
16Mn
12Cr1MoV
T91
27SiMn
30CrMo
15CrMo
20G pa
Cr9 mo
Mtengo wa 10CrMo910
15 mo3
15CrMoV
35CrMoV
45CrMo
15CrMoG
12CrMoV
45Kr
50Cr
45crnimo et al.
Mapaipi a alloy ali ndi magawo opanda dzenje ndipo amagwiritsidwa ntchito kwambiri ngati mapaipi onyamula madzi, monga mapaipi onyamulira mafuta, gasi, gasi, madzi ndi zinthu zina zolimba. Poyerekeza ndi zitsulo zolimba monga zitsulo zozungulira, chitoliro chachitsulo cha alloy chimakhala ndi kulemera kopepuka pamene kupindika kwake ndi mphamvu ya torsional ndizofanana. Aloyi zitsulo chitoliro ndi chuma gawo zitsulo, amene chimagwiritsidwa ntchito kupanga mbali structural ndi mbali makina, monga mafuta kubowola chitoliro, galimoto kufala kutsinde, njinga chimango ndi scaffold zitsulo ntchito pomanga. Kupanga mphete ndi aloyi zitsulo chitoliro akhoza kusintha mlingo magwiritsidwe ntchito, kuphweka ndondomeko kupanga, kupulumutsa zipangizo ndi maola processing, monga anagubuduza kubala mphete, Jack manja, etc. pakali pano, chitoliro zitsulo wakhala ankagwiritsa ntchito popanga. Chitoliro chachitsulo cha aloyi ndi chinthu chofunikira kwambiri pamitundu yonse ya zida wamba. Mfuti ndi mbiya ziyenera kupangidwa ndi chitoliro chachitsulo. Aloyi zitsulo chitoliro akhoza kugawidwa mu chitoliro chozungulira ndi chitoliro chapadera-zoboola pakati malinga ndi malo osiyana mtanda ndi mawonekedwe. Chifukwa dera lozungulira ndilo lalikulu kwambiri pansi pa chikhalidwe chofanana, madzi ambiri amatha kunyamulidwa ndi chitoliro chozungulira. Kuonjezera apo, pamene gawo la mphete likukhudzidwa ndi kupanikizika kwa ma radial mkati kapena kunja, mphamvuyo imakhala yofanana. Choncho, mapaipi ambiri achitsulo amakhala ozungulira.