Intshayelelo ku
Intsimbi ye-304 ixhaphake kakhulu intsimbi engenasici, eyaziwa ngokuba yi-18/8 yensimbi engenasici kwishishini.Ukumelana ne-corrosion yayo ingcono kune-430 yensimbi engenasici, kodwa ixabiso liphantsi kune-316 yensimbi engenasici, ngoko isetyenziswa ngokubanzi ebomini, njengale: ezinye izinto eziphezulu ze-stainless steel tableware, iintsimbi zangaphandle zentsimbi, njl. ixhaphake kakhulu eTshayina, igama elithi "304 steel" livela eUnited States.Abantu abaninzi bacinga ukuba i-304 yensimbi yigama lomzekelo eJapan, kodwa ngokungqongqo, igama elisemthethweni le-304 yensimbi eJapan "SUS304".I-304 yensimbi luhlobo lwensimbi engenasici yendalo yonke, esetyenziswa ngokubanzi kwimveliso yezixhobo kunye neengxenye ezifuna ukusebenza kakuhle okubanzi (ukumelana nokubola kunye nokubumba).Ukugcina ukuxhathisa kwe-corrosion kwintsimbi engenasici, intsimbi kufuneka iqulethe ngaphezu kwe-16% ye-chromium kunye ne-8% ye-nickel content.I-304 insimbi engenasici yi-brand yensimbi engenasici eveliswa ngokuhambelana nomgangatho we-ASTM waseMelika.I-304 ilingana ne-0Cr18Ni9 yensimbi engenasici kwilizwe lethu.
Ukuqulunqwa kwemichiza
Ibakala lekhemikhali ye-304 yensimbi yi-06Cr19Ni10 (ibakala elidala -0Cr18Ni9) eliqukethe i-19% ye-chromium kunye ne-8-10% nickel.
C Si Mn PS Cr Ni (nickel) Mo
SUS304 ukwakheka kweekhemikhali ≤0.08 ≤1.00 ≤2.00 ≤0.05 ≤0.03 18.00-20.00 8.00~10.50
Ubuninzi bobuninzi
Ubuninzi bentsimbi ye-stainless 304 yi-7.93g / cm3
Izinto eziphathekayo
σb (MPa)≥515-1035 σ0.2 (MPa)≥205 δ5 (%)≥40
Ubunzima:≤201HBW;≤92HRB;≤210HV
Umgangatho we
Kwintsimbi ye-304 iyipharamitha ebaluleke kakhulu, inquma ngokuthe ngqo ukuxhathisa kwayo, kodwa iphinda inqume ixabiso layo.Izinto ezibaluleke kakhulu kwi-304 yensimbi yi-Ni kunye ne-Cr, kodwa ingaphelelanga kwezi zinto zimbini.Iimfuno ezikhethekileyo zichazwe ngokwemigangatho yemveliso.Isigwebo esiqhelekileyo soshishino sikholelwa ukuba nje kuphela umxholo we-Ni mkhulu kune-8%, umxholo we-Cr mkhulu kune-18%, unokuthathwa njenge-304 yensimbi.Kungenxa yoko le nto ishishini libiza olu hlobo lwensimbi engenasici 18/8.Enyanisweni, imigangatho yemveliso efanelekileyo ye-304 yensimbi inezibonelelo ezicacileyo kakhulu, kwaye le migangatho yemveliso yeemilo ezahlukeneyo zensimbi engenasici kwaye kukho ukungafani.
Ixesha lokuposa: Aug-03-2023
