acciaio inossidabile (via AOD)

flowchart LR stainlessEAFCharge["fusione carica EAF inox"] stainlessAODRefining["decarburazione AOD"] stainlessCasting["colata continua inox"] s_steelScrap(["rottame d'acciaio"]):::role_rawMaterial s_steelScrap --> stainlessEAFCharge s_ferrochrome(["ferrocromo HC"]):::role_rawMaterial s_ferrochrome --> stainlessEAFCharge s_ferromanganese(["ferromanganese HC"]):::role_rawMaterial s_ferromanganese --> stainlessEAFCharge s_nickel(["Ni"]):::role_rawMaterial s_nickel --> stainlessEAFCharge s_lime(["calce"]):::role_rawMaterial s_lime --> stainlessEAFCharge s_stainlessSlabCrude(["acciaio inox grezzo (pre-AOD)"]):::role_intermediate stainlessEAFCharge --> s_stainlessSlabCrude s_stainlessSlabCrude --> stainlessAODRefining s_oxygen(["oxygen"]):::role_utility s_oxygen --> stainlessAODRefining s_argon(["argon"]):::role_rawMaterial s_argon --> stainlessAODRefining s_stainlessSlab(["bramma acciaio inox"]):::role_intermediate stainlessAODRefining --> s_stainlessSlab s_carbonMonoxide(["monossido di carbonio"]):::role_byproduct stainlessAODRefining -.-> s_carbonMonoxide s_stainlessSlab --> stainlessCasting s_stainlessSteel(["acciaio inossidabile (austenitico 304)"]):::role_finalProduct stainlessCasting --> s_stainlessSteel classDef role_rawMaterial fill:#e8f4ff,stroke:#06c,color:#003 classDef role_finalProduct fill:#e8ffe8,stroke:#0a7,color:#030 classDef role_intermediate fill:#f0f0f0,stroke:#666,color:#333 classDef role_byproduct fill:#fff4e0,stroke:#cc7a00,color:#642 classDef role_waste fill:#fae8e8,stroke:#888,stroke-dasharray:3 3,color:#444 classDef role_utility fill:#e0f7f7,stroke:#06c8c8,color:#033 classDef role_catalyst fill:#fde0f0,stroke:#cc3399,color:#506 classDef role_mine fill:#f5e6d3,stroke:#8b5a2b,color:#3d2e15,stroke-width:2px

PREFIX chem: <https://ontology.siletto.it/chem-pipeline#>
SELECT ?role ?substance WHERE {
  ?substance chem:playsRole ?ra .
  ?ra chem:role ?role ; chem:inPipeline chem:stainlessSteelPipeline .
} ORDER BY ?role