Mafotokozedwe Akatundu
Ti ya 321 chitsulo chosapanga dzimbiri ilipo ngati chinthu chokhazikika, komanso ndi chitsulo chotentha kwambiri, chomwe chili chabwino kwambiri kuposa 316L.Chitsulo chosapanga dzimbiri cha 321 chimakhala ndi kukana kwabwino kwa ma abrasion mu ma organic acid ndi ma inorganic acid amitundu yosiyanasiyana komanso kutentha, makamaka muzofalitsa za oxidizing, zomwe zimagwiritsidwa ntchito popanga zotengera zosamva za asidi ndi zingwe zomangira ndi mapaipi.
321 chitsulo chosapanga dzimbiri ndi chitsulo chosapanga dzimbiri cha austenitic chokhala ndi faifi tambala (Ni), chromium (Cr) ndi titaniyamu (Ti).Imawonetsa zinthu zofanana ndi zitsulo zosapanga dzimbiri 304, koma kupezeka kwa titaniyamu kumakulitsa kukana kwake kwa dzimbiri m'malire a tirigu ndikuwonjezera mphamvu yake pakutentha kwambiri.Kuphatikiza kwa titaniyamu kumalepheretsa mapangidwe a chromium carbide mu aloyi.
321 Chitsulo chosapanga dzimbiri chimakhala ndi kutentha kwapamwamba kwambiri Kupsinjika Kuphulika magwiridwe antchito komanso kutentha kwambiri Creep Resistance stress mechanical properties ndizabwino kuposa 304 zitsulo zosapanga dzimbiri.Ndi oyenera kuwotcherera zigawo ntchito pa kutentha kwambiri.
Chemical Composition
| Gulu | C≤ | Si≤ | Mn≤ | S≤ | P≤ | Cr | Ni | Ti≥ |
| 321 | 0.08 | 1.00 | 2.00 | 0.030 | 0.045 | 17.00 ~ 19.0 | 9.00 ~ 12.00 | 5 *C% |
Density of Density
Kuchuluka kwa chitsulo chosapanga dzimbiri 321 ndi 7.93g / cm3
Mechanical Properties
σb (MPa): ≥520
σ0.2 (MPa): ≥205
δ5 (%):≥40
ψ (%): ≥50
Kulimba: ≤187HB;≤90HRB;≤200HV
FAQ
Q1: Nanga bwanji ndalama zotumizira?
Ndalama zotumizira zimakhudzidwa ndi zinthu zosiyanasiyana, monga njira yotumizira.Express ndiye yachangu, komanso yokwera mtengo kwambiri.Kunyamula katundu panyanja ndiyo njira yabwino yotumizira zinthu zambiri, ngakhale zimatenga nthawi yayitali.Chonde tilankhule nafe ngati mukufuna mawu otumizira omwe amasinthidwa ndi kuchuluka, kulemera, mawonekedwe ndi kopita.
Q2: Kodi mitengo yanu ndi yotani?
Chonde dziwani kuti mitengo yathu imasinthasintha kutengera kupezeka ndi zinthu zosiyanasiyana zamsika.Kuti tikupatseni zolondola komanso zamakono zamitengo, tikukupemphani kuti mutitumizireni kuti tikutumizireni mitengo yomwe yasinthidwa.Zikomo chifukwa chakumvetsetsa kwanu.
Q3: Kodi muli ndi kuyitanitsa kocheperako?
Kuti mumve zambiri zamaoda ochepera azinthu zapadziko lonse lapansi, chonde omasuka kulumikizana nafe.
