Intshayelelo ku
I-Ti ye-321 yensimbi engenasici ikhona njengento yokuzinzisa, kodwa ibuye ibe yintsimbi eqinile yokushisa, engcono kakhulu kune-316L.I-321 insimbi engenasici inokumelana ne-abrasion elungileyo kwiiasidi eziphilayo kunye ne-asidi ye-inorganic yoxinzelelo kunye namaqondo obushushu ahlukeneyo, ngakumbi kwimithombo yeendaba ene-oxidizing, esetyenziselwa ukwenza izikhongozeli ze-asidi ezinganxibiyo kunye nezixhobo ezinganxibiyo zelinen kunye nemibhobho.
I-321 insimbi engenasici yi-Ni-Cr-Ti austenitic stainless steel, ukusebenza kwayo kufana kakhulu ne-304, kodwa ngenxa yokongezwa kwe-titanium yensimbi, ukuze ibe nokumelana nokukhula komda wengqolowa kunye namandla aphezulu okushisa.Ngenxa yokongezwa kwesinyithi se-titanium, ilawula ngokufanelekileyo ukubunjwa kwe-chromium carbide.
I-321 insimbi engenasici inobushushu obuphezulu obuphezulu Uxinzelelo lwentsebenzo ye-Rpture kunye nobushushu obuphezulu beCreep Resistance stress mechanical properties zingcono kune-304 steel stainless.Ifanelekile kumacandelo e-welding asetyenziswa kwiqondo lokushisa eliphezulu.
Ukuqulunqwa kweekhemikhali
C :≤0.08 Si:≤1.00 Mn:≤2.00 S ：≤0.030 P ：≤0.045 Cr:17.00～19.00
Ngoku:9.00～12.00Ti:≥5×C%
Ubuninzi bobuninzi
Ubuninzi bentsimbi ye-stainless 321 yi-7.93g / cm3
Iimpawu zoomatshini
σb (MPa):≥520 σ0.2 (MPa):≥205 δ5 (%):≥40 ψ (%): ≥50
Ubunzima:≤187HB;≤90HRB;≤200HV
Ixesha lokuposa: Aug-03-2023
