Ukuqulunqwa kwemichiza
IBanga | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Ni | Cr |
201 | 0.15 | 1 | 5.50-7.50 | 0.5 | 0.03 | 3.50-5.50 | 16.00-18.00 |
202 | 0.15 | 1 | 7.50-10.00 | 0.5 | 0.03 | 4.00-6.00 | 17.00-19.00 |
304 | 0.08 | 1 | 2 | 0.045 | 0.03 | 8.00-11.00 | 18.00-20.00 |
304L | 0.03 | 1 | 2 | 0.045 | 0.03 | 8.00-12.00 | 18.00-20.00 |
309 | 0.2 | 1 | 2 | 0.04 | 0.03 | 12.00-15.00 | 22.00-24.00 |
309S | 0.08 | 1 | 2 | 0.045 | 0.03 | 12.00-15.00 | 22.00-24.00 |
310 | 0.25 | 1 | 2 | 0.04 | 0.03 | 19.00-22.00 | 24.00-26.00 |
310S | 0.08 | 1 | 2 | 0.045 | 0.03 | 19.00-22.00 | 24.00-26.00 |
316 | 0.08 | 1 | 2 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
316L | 0.03 | 1 | 2 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
316Ti | 0.08 | 1 | 2 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
410 | 0.15 | 1 | 1 | 0.04 | 0.03 | 0.6 | 11.50-13.50 |
430 | 0.12 | 0.12 | 1 | 0.04 | 0.03 | 0.6 | 16.00-18.00 |
Umphezulu wokuGqibela weCoil yentsimbi engatyiwayo
Umphezulu Gqiba | Ingcaciso | Isicelo |
No.1 | Umphezulu ogqityiweyo ngonyango lobushushu kunye ne-pickling okanye iinkqubo ezihambelana apho emva kokuqengqeleka okushushu. | Itanki yemichiza, umbhobho |
2B | Ezo zigqitywe, emva kokuqengqeleka okubandayo, ngonyango lobushushu, ukuchola okanye olunye unyango olulinganayo kwaye okokugqibela ngokuqengqeleka okubandayo ukunikezela ngokukhazimla okufanelekileyo. | Izixhobo zonyango, ishishini lokutya, izinto zokwakha, izixhobo zasekhitshini. |
No.4 | Ezo zigqitywe ngokugudiswa ngeNo.150 ukuya kuNo.180 izitshixo ezichazwe kwiJIS R6001. | Izixhobo zasekhitshini, izixhobo zoMbane, ulwakhiwo lwesakhiwo. |
Iinwele zeenwele | Ezo zigqityiweyo zokupholishwa ukuze zinike imivimbo yokupholisha ngokuqhubekayo ngokusebenzisa i-abrasive yobungakanani obufanelekileyo beenkozo. | Ulwakhiwo lweZakhiwo. |
BA/8K Isibuko | Ezo zicutshungulwa ngonyango lobushushu obuqaqambileyo emva kokuqengqeleka okubandayo. | Izixhobo zasekhitshini, izixhobo zoMbane, Isakhiwo const |
Ulwazi lweNtsimbi engatyiwayo
●304 Intsimbi engatyiwa
I-304 insimbi engenasici yimathiriyeli eguquguqukayo kakhulu esetyenziswa rhoqo xa kusenziwa izixhobo kunye neenxalenye ezifuna iipropathi ezigqwesileyo ngokubanzi, kubandakanya ukumelana nokubola kunye nokubumba.Ukuqinisekisa ukuxhathisa kwayo kwe-corrosion, insimbi engenasici kufuneka iqulethe ubuncinane i-18% ye-chromium kunye ne-8% ye-nickel.
Umgangatho we
Ukubunjwa kwensimbi ye-304 kudlala indima ebalulekileyo ekunqumeni ukuxhathisa ukubola kunye nexabiso.Nangona i-nickel (Ni) kunye ne-chromium (Cr) zezona zinto ziphambili, amanye amacandelo angabandakanyeka.Umgangatho wemveliso uchaza iimfuno ezithile zentsimbi ye-304.Ngokuqhelekileyo kuqondwa kwishishini ukuba umxholo we-Ni udlula i-8% kwaye umxholo we-Cr udlula i-18%, unokuchazwa njenge-304 yensimbi.Yiyo loo nto idla ngokubizwa ngokuba yi-18/8 yentsimbi engatyiwayo.Kufuneka kuqatshelwe ukuba kukho imimiselo ecacileyo kwimigangatho yemveliso echaphazelekayo ye-304 yensimbi, kwaye le mimiselo inokuhluka ngokwemilo kunye nefom yensimbi engenasici.