Musiyano Pakati peAustenitic Stainless Steel uye Ferritic Stainless Steel

Ferrite is carbon solid solution mu α-Fe, inowanzomiririrwa nechiratidzo "F."Insimbi isina ngura, "ferrite" inoreva iyo kabhoni yakasimba mhinduro mu α-Fe, iyo ine yakaderera kabhoni solubility.Inogona chete kunyungudika inenge 0.0008% kabhoni patembiricha yekamuri uye ine yakanyanya kabhoni solubility ye0.02% pa727°C.Ferrite inochengetedza muviri-centered cubic lattice structure uye inowanzomiririrwa nechiratidzo "F.

Kusiyana pakati peAustenitic Stainless

Nekuda kwekuderera kwayo kabhoni, ferrite inoratidza zvivakwa zvakafanana nesimbi yakachena, kusanganisira yakanaka ductility uye kuoma, ine elongation (δ) inosvika 45% kusvika 50%.Iine simba rakaderera uye kuoma, ine simba rekusimba (σb) rinosvika mazana maviri nemakumi mashanu MPa uye Brinell kuomarara (HBS) inosvika makumi masere.

Ferritic Stainless simbi, muchimiro chesimbi isina tsvina munzvimbo yayo yebasa, inonyanya kuumbwa neferritic microstructure.Yayo chromium yemukati inotangira pa11% kusvika 30%, uye ine body-centered cubic crystal structure.Iyo iron yemukati yesimbi isina simbi haina hukama nekuti iine ferritic simbi isina tsvina kana kwete.Ferritic Stainless Simbi inoenderana chete nekuti, mune yayo sevhisi mamiriro, anosanganisira kunyanya ferritic microstructure, iyo ine magineti.

Austenite is carbon solid solution mu γ-Fe, inowanzomiririrwa nechiratidzo "A."Iyo inochengetedza yakatarisana-yakatarisana cubic crystal lattice ye γ-Fe.Iyo ine yakanyanya kunyungudika kabhoni, inonyungudika ingangoita 0.77% kabhoni pa727°C uye inosvika 2.11% kabhoni pa1148°C.Austenite is a microstructure inogona kugadzikana chete patembiricha inodarika 727°C.Austenite is ductile uye ndiyo microstructure inodiwa kune akawanda magiredhi esimbi kana ichiiswa mukupisa kushanda patembiricha yakakwira.Austenite isiri-magnetic.

Nekuda kwekuderera kwayo kabhoni, ferrite inoratidza zvivakwa zvakafanana nesimbi yakachena, kusanganisira yakanaka ductility uye kuoma, ine elongation (δ) inosvika 45% kusvika 50%.Iine simba rakaderera uye kuoma, ine simba rekusimba (σb) rinosvika mazana maviri nemakumi mashanu MPa uye Brinell kuomarara (HBS) inosvika makumi masere.

Ferritic Stainless simbi, muchimiro chesimbi isina tsvina munzvimbo yayo yebasa, inonyanya kuumbwa neferritic microstructure.Yayo chromium yemukati inotangira pa11% kusvika 30%, uye ine body-centered cubic crystal structure.Iyo iron yemukati yesimbi isina simbi haina hukama nekuti iine ferritic simbi isina tsvina kana kwete.Ferritic Stainless Simbi inoenderana chete nekuti, mune yayo sevhisi mamiriro, anosanganisira kunyanya ferritic microstructure, iyo ine magineti.

Austenite is carbon solid solution mu γ-Fe, inowanzomiririrwa nechiratidzo "A."Iyo inochengetedza yakatarisana-yakatarisana cubic crystal lattice ye γ-Fe.Iyo ine yakanyanya kunyungudika kabhoni, inonyungudika ingangoita 0.77% kabhoni pa727°C uye inosvika 2.11% kabhoni pa1148°C.Austenite is a microstructure inogona kugadzikana chete patembiricha inodarika 727°C.Austenite is ductile uye ndiyo microstructure inodiwa kune akawanda magiredhi esimbi kana ichiiswa mukupisa kushanda patembiricha yakakwira.Austenite isiri-magnetic.


Nguva yekutumira: Nov-16-2023