Taw qhia rau
Lub Ti ntawm 321 stainless hlau muaj nyob rau hauv lub stabilizing lub caij, tab sis nws kuj yog ib tug kub-lub zog steel, uas yog zoo dua li 316L.321 stainless hlau muaj kev puas tsuaj zoo hauv cov organic acids thiab inorganic acids ntawm qhov sib txawv thiab qhov kub thiab txias, tshwj xeeb tshaj yog nyob rau hauv oxidizing media, uas yog siv los tsim cov khoom hnav-resistant acid ntim thiab hnav-resistant cov ntaub thiab cov kav dej.
321 stainless hlau yog Ni-Cr-Ti austenitic stainless hlau, nws cov kev ua tau zoo zoo ib yam li 304, tab sis vim yog ntxiv ntawm cov hlau titanium, yog li ntawd nws muaj zoo grain ciam corrosion kuj thiab kub siab zog.Vim yog qhov sib ntxiv ntawm titanium hlau, nws tswj tau qhov tsim ntawm chromium carbide.
321 stainless hlau muaj qhov kub thiab txias siab Rupture kev ua tau zoo thiab kub Creep Resistance kev ntxhov siab txhua yam khoom zoo dua li 304 stainless hlau.Nws yog tsim rau vuam Cheebtsam siv nyob rau hauv high kub.
Tshuaj muaj pes tsawg leeg
C : ≤0.08 Si : ≤1.00 Mn : ≤2.00 S : ≤0.030 P : ≤0.045 Cr : 17.00 ~ 19.00
Ni: 9.00 ~ 12.00 Ti: ≥5 × C%
Qhov ntom ntom ntom ntom
Qhov ceev ntawm stainless hlau 321 yog 7.93g / cm3
Mechanical zog
σb (MPa): ≥520 σ0.2 (MPa): ≥205 δ5 (%): ≥40 ψ (%): ≥50
Hardness: ≤187HB; ≤90HRB; ≤200HV
Post lub sij hawm: Aug-03-2023
