TSINGSHAN STEEL

Umuzwa Wokukhiqiza Weminyaka eyi-12

321/321H Ishidi Lensimbi Engagqwali

Incazelo emfushane:

I-321 insimbi engagqwali i-Ni-Cr-Ti austenitic insimbi engagqwali, enokumelana nokuhuzuka, ukumelana nezinga lokushisa okuphezulu, ukumelana nokukhuphuka, njll., esetshenziswa ekwenzeni iziqukathi ze-asidi ezingagugi kanye nolayini lwemishini engagugi, ehambisa amapayipi.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yomkhiqizo

I-Ti ye-321 insimbi engagqwali ikhona njengento eqinisayo, kodwa futhi iyinsimbi enamandla okushisa, engcono kakhulu kune-316L.Insimbi engagqwali engu-321 inokumelana okuhle nokuhuzuka kuma-asidi e-organic kanye nama-asidi we-inorganic wokugxila okuhlukile namazinga okushisa, ikakhulukazi emithonjeni ye-oxidizing, esetshenziselwa ukukhiqiza iziqukathi ze-asidi ezingagugi kanye nezintambo namapayipi wemishini engagugi.
I-321 insimbi engagqwali iyingxubevange yensimbi engenasici ye-austenitic equkethe i-nickel (Ni), i-chromium (Cr) ne-titanium (Ti).Ibonisa izakhiwo ezifanayo nensimbi engagqwali engu-304, kodwa ukuba khona kwe-titanium kuthuthukisa ukumelana kwayo nokugqwala eduze kwemingcele yokusanhlamvu futhi kwandisa amandla ayo emazingeni okushisa aphezulu.Ukwengezwa kwe-titanium kucindezela ngempumelelo ukwakheka kwe-chromium carbide ku-alloy.
Insimbi engagqwali engu-321 inokushisa okuphezulu kakhulu kokusebenza kwe-Stress Rapture kanye nezinga lokushisa eliphezulu Izakhiwo zemishini ze-Creep Resistance stress zingcono kune-304 yensimbi engagqwali.Ifanele izingxenye ze-welding ezisetshenziswa ekushiseni okuphezulu.

Ukwakheka Kwamakhemikhali

Ibanga C≤ Si≤ Mn≤ S≤ P≤ Cr
Ni Thi
321 0.08 1.00 2.00 0.030 0.045 17.00~19.0 9.00~12.00 5*C%

Ukuminyana Kokuminyana

Ukuminyana kwensimbi engagqwali 321 kungu-7.93g/cm3

Izakhiwo Zemishini

σb (MPa):≥520

σ0.2 (MPa):≥205

δ5 (%):≥40

ψ (%):≥50

Ukuqina:≤187HB;≤90HRB;≤200HV

FAQ

Q1: Kuthiwani ngezimali zokuthumela?
Izindleko zokuthumela zithonywa yizici ezihlukahlukene, njengendlela yokuthutha.I-Express iyona eshesha kakhulu, kodwa futhi ibiza kakhulu.Impahla yasolwandle iyindlela ekhethwayo yokuthumela inani elikhulu, nakuba kuthatha isikhathi eside.Sicela usithinte uma udinga isilinganiso esithile sokuthumela esinqunyelwe ubuningi, isisindo, imodi kanye nendawo oya kuyo.

Q2: Yiziphi izintengo zakho?
Sicela uqaphele ukuthi amanani ethu ayashintshashintsha ngokusekelwe kokunikezwayo nezici ezihlukahlukene zemakethe.Ukuze sikunikeze ulwazi lwamanani olunembe kakhulu nolwakamuva, sicela ukuthi usithinte ukuze sikuthumelele uhlu lwamanani olubuyekeziwe.Siyabonga ngokuqonda kwakho.

Q3:Ingabe unenani elincane le-oda?
Ukuze uthole ulwazi olwengeziwe ngama-oda amancane emikhiqizo ethile yamazwe ngamazwe, sicela ukhululeke ukuxhumana nathi.


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