Mofuta oa 409 Stainless Steel ke tšepe ea Ferritic, e tsejoang haholo ka litšoaneleho tsa eona tse ntle tsa oxidation le corrosion resistance, le litšoaneleho tsa eona tse ntle tsa ho etsa mahlale, tse e lumellang hore e thehoe le ho khaoloa habonolo. Ka tloaelo e na le e 'ngoe ea lintlha tsa theko e tlaase ka ho fetisisa tsa mefuta eohle ea tšepe e sa hloekang. E na le matla a matle a ho tsikitlanya 'me e chesetsoa habonolo ka li-arc welding hape e khona ho ikamahanya le maemo a hanyetsanang le seam welding. Ho bohlokoa ho hlokomela hore welding Type 409 ha e senye khanyetso ea eona ea kutu.
Ka lebaka la litšoaneleho tsa eona tse ntle, u ka fumana Type 409 Stainless Steel e sebelisoa indastering le lits'ebetsong tse fapaneng tse kenyelletsang:
- Sistimi ea ho ntša likoloi le literaka (ho kenyeletsoa mefuta e mengata le li-mufflers)
- Mechini ea temo (li-spreaders)
- Lichelete tsa Mocheso
- Lisebelisoa tsa mafura
Mofuta oa 409 oa tšepe e sa hloekang o na le motsoako o ikhethang oa lik'hemik'hale o kenyelletsang:
- C 10.5-11.75%
- Fe 0.08%
- Ke 0.5%
- Mn 1%
- Ke 1%
- P 0.045%
- S 0.03%
- Ke 0.75% max
Nako ea poso: Jun-18-2020