Chitoliro chachitsulo chosasunthika (GB14976-2002) ndi chitoliro chapamwamba cha carbon structural chitsulo chotenthetsera komanso chozizira (chogudubuza) chopanda chitsulo chopangira chitoliro cha nthunzi chotentha kwambiri, chitoliro chamadzi otentha cha boiler yotsika ndi yapakatikati ndi chitoliro cha nthunzi chotentha kwambiri, utsi waukulu. chitoliro, chitoliro chaching'ono cha utsi ndi chitoliro cha njerwa cha arch cha boiler ya locomotive.
ASME zakuthupi, chitoliro chachitsulo chosasunthika. Amagwiritsidwa ntchito kwambiri potenthetsera zida zapamadzi monga economizer ndi khoma lamadzi m'zigawo zopondereza za boiler; Zogwirizana zapakhomo ndi 20g / gb5310. Kutentha kwautumiki nthawi zambiri kumakhala kotsika kuposa 450 ℃.
Zenizeni mkulu-anzanu zitsulo chitoliro fakitale lalikulu ndi apamwamba ndi mtengo wotsika
Mkulu kuthamanga zitsulo chitoliro ndi apamwamba mpweya zitsulo, aloyi structural zitsulo ndi zitsulo zosapanga dzimbiri msokonezo chitoliro ntchito kupanga ziwiya mkulu-anzanu ndi mapaipi.
Zida wamba wa mipope lalikulu wowotcherera ndi: Q235A, Q235C, Q235B, 16Mn, 20 #, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00cr19ni1c1c18, etc.
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.
Chitoliro chamadzimadzi ndi mtundu wa chitoliro chachitsulo chokhala ndi gawo lopanda kanthu ndipo palibe weld kuyambira pachiyambi mpaka kumapeto. Chitoliro chachitsulo chili ndi gawo lopanda kanthu, lomwe limagwiritsidwa ntchito kwambiri ngati chitoliro chotumizira madzimadzi, mafuta, gasi, gasi, madzi ndi zinthu zina zolimba.
Malinga ndi mawerengedwe a m'madipatimenti zogwirizana, zambiri, polyurethane insulated zitsulo chitoliro akhoza kuchepetsa ntchito mtengo ndi pafupifupi 25% (pogwiritsa ntchito FRP monga wosanjikiza zoteteza) ndi 10% (pogwiritsa ntchito polyethylene mkulu-osalimba ngati wosanjikiza zoteteza).
Amadziwikanso kuti masikweya ndi amakona anayi achitsulo chozizira, chotchedwa square chubu ndi chubu lamakona anayi, mayina a code ndi f ndi j motsatana.
316L ndi mtundu wachitsulo chosapanga dzimbiri, AISI 316L ndi mtundu wofananira waku America ndipo Sus 316L ndi mtundu wofananira waku Japan. Khodi ya digito yolumikizana yaku China ndi s31603, mtundu wokhazikika ndi 022cr17ni12mo2 (muyezo watsopano), ndipo mtundu wakale ndi 00Cr17Ni14Mo2, zomwe zikuwonetsa kuti ili ndi Cr, Ni ndi Mo, ndipo nambala ikuwonetsa pafupifupi kuchuluka kwake.
Chitoliro chachitsulo cha 40Cr ndi mtundu wachitsulo chozungulira chomwe chili ndi dzenje ndipo palibe zolumikizira kuzungulira. Amapangidwa ndi chitoliro cholimba chopanda kanthu pobowoleza, kenako amapangidwa ndi kugudubuza kotentha, kuzizira kozizira kapena kujambula kozizira.
Pali machubu ambiri enieni omwe ali ndi mphamvu zambiri.
Chitoliro chachitsulo chosasunthika chokwera kwambiri komanso chitoliro cha boiler chothamanga kwambiri ndi mtundu wa chitoliro cha boiler, chomwe chili mgulu la chitoliro chopanda chitsulo. Njira yopangira ndi yofanana ndi chitoliro chosasunthika, koma pali zofunikira zokhwima pazitsulo zachitsulo zomwe zimagwiritsidwa ntchito popanga chitoliro chachitsulo.
Chitoliro chozizira chozizira chopanda msokonezo (GB3639-2000) ndi chitoliro chozizira chokoka kapena chozizira chokhazikika chachitsulo chosasunthika chokhala ndi mawonekedwe olondola kwambiri komanso kumalizidwa bwino kwapamwamba pamakina amakina ndi zida zama hydraulic.