Author: Addithive

Schema: addithive-agent-record/v1.1 · Record type: process · Valid as of: 2026-08-13

{
  "schema": "addithive-agent-record/v1.1",
  "id": "addithive:process:polymer-pbf-sls",
  "record_type": "process",
  "name": "Polymer Powder Bed Fusion",
  "standard_designation": "PBF-LB/P",
  "common_terms": [
    "SLS",
    "Selective Laser Sintering",
    "polymer powder bed fusion"
  ],
  "summary": "Polymer powder bed fusion thermally fuses thermoplastic powder layer by layer. Surrounding powder supports the part, enabling dense nesting without attached supports, but production economics depend on thermal consistency, powder refresh, cooling, breakout and finishing.",
  "compatible_materials": [
    "thermoplastic powders",
    "polyamides",
    "other polymer powders qualified for the specific machine and thermal route"
  ],
  "core_bottlenecks": [
    "thermal shrinkage",
    "powder aging and refresh ratio",
    "nesting strategy",
    "cooling time",
    "breakout and depowdering",
    "dimensional consistency",
    "surface texture",
    "material genealogy",
    "finishing capacity"
  ],
  "post_process": [
    "controlled cooling",
    "breakout and depowdering",
    "cleaning or blasting",
    "dyeing where required",
    "surface finishing",
    "dimensional inspection"
  ],
  "inspection": [
    "dimensional verification",
    "surface-condition checks",
    "material and powder-lot traceability",
    "application-specific mechanical testing",
    "visual and functional inspection"
  ],
  "best_fit_applications": [
    "batch production with dense nesting",
    "customized polymer parts",
    "geometries that benefit from support-free powder-bed processing",
    "low-to-medium volume functional polymer components",
    "production where many different parts can share a build"
  ],
  "poor_fit_signals": [
    "parts dominated by very smooth surface requirements without finishing",
    "routes with weak powder-refresh control",
    "applications where long cooling and breakout queues erase printer productivity",
    "critical polymer parts without validated material aging and dimensional data"
  ],
  "relationships": [
    {
      "from": "surrounding powder",
      "relation": "provides",
      "to": "part support during build"
    },
    {
      "from": "nesting density",
      "relation": "influences",
      "to": "unit economics"
    },
    {
      "from": "powder aging and refresh",
      "relation": "influences",
      "to": "material consistency"
    },
    {
      "from": "cooling and breakout capacity",
      "relation": "can_constrain",
      "to": "factory throughput"
    }
  ],
  "claims": [
    {
      "claim": "Addithive distinguishes polymer SLS / PBF-LB/P from metal LPBF and notes that surrounding powder usually eliminates the attached support structures common in metal LPBF.",
      "claim_type": "fact",
      "confidence": "high",
      "evidence": [
        "source:lpbf-terminology"
      ]
    },
    {
      "claim": "Addithive identifies thermal shrinkage, nesting, powder aging, cooling and surface texture as core polymer powder-bed production considerations.",
      "claim_type": "fact",
      "confidence": "high",
      "evidence": [
        "source:lpbf-terminology",
        "source:throughput-guide"
      ]
    },
    {
      "claim": "Polymer PBF economics should be evaluated on accepted output after cooling, breakout, cleaning and finishing rather than printer cycle time alone.",
      "claim_type": "analysis",
      "confidence": "high",
      "evidence": [
        "source:throughput-guide"
      ]
    }
  ],
  "sources": [
    {
      "id": "source:lpbf-terminology",
      "url": "https://addithive.com/2023/05/17/lpbf-dmlm-slm-dmls-sls-what-the-additive-manufacturing/"
    },
    {
      "id": "source:throughput-guide",
      "url": "https://addithive.com/2023/05/05/scaling-up-high-production-volume-additive-manufacturing-and-3d-printing/"
    }
  ],
  "valid_as_of": "2026-08-13",
  "research_use_only": true,
  "canonical_url": "https://addithive.com/2023/05/17/lpbf-dmlm-slm-dmls-sls-what-the-additive-manufacturing/",
  "record_url": "https://addithive.com/2026/08/13/agent-process-polymer-pbf-sls/",
  "last_verified": "2026-08-29"
}

Schema: addithive-agent-record/v1.1 · Record type: process · Valid as of: 2026-08-13

{
  "schema": "addithive-agent-record/v1.1",
  "id": "addithive:process:cold-spray",
  "record_type": "process",
  "name": "Cold Spray Additive Manufacturing",
  "summary": "Cold spray deposits metal below the melting temperature of the feedstock, enabling low-heat repair, coatings and selected additive builds. The strongest industrial cases are application-specific and depend on qualified powder, process control, bond performance and repeatable customer acceptance.",
  "compatible_materials": [
    "process-qualified metal powders",
    "titanium feedstocks",
    "selected refractory powders",
    "metals difficult to weld or melt-process where the cold-spray route is qualified",
    "selected dissimilar-material combinations"
  ],
  "core_bottlenecks": [
    "powder qualification",
    "deposition efficiency",
    "bond integrity",
    "substrate preparation",
    "robotic path control",
    "customer-specific qualification",
    "repeatability",
    "capacity utilization",
    "inspection and acceptance criteria"
  ],
  "post_process": [
    "machining where dimensional finish is required",
    "surface finishing",
    "cleaning",
    "application-specific thermal or mechanical treatment if validated",
    "final inspection"
  ],
  "inspection": [
    "dimensional verification",
    "bond/repair acceptance testing",
    "application-specific NDT",
    "process-record review",
    "qualification evidence tied to substrate and feedstock"
  ],
  "best_fit_applications": [
    "aerospace and defense repair",
    "sustainment of high-value components",
    "coatings",
    "large robotic deposition",
    "distributed production",
    "applications sensitive to heat-affected zones"
  ],
  "poor_fit_signals": [
    "applications without a qualified adhesion or bond basis",
    "geometries requiring fine as-deposited resolution",
    "economics that depend on isolated demonstrations rather than repeat work",
    "routes without qualified feedstock and acceptance criteria"
  ],
  "relationships": [
    {
      "from": "sub-melting deposition",
      "relation": "reduces",
      "to": "heat-affected-zone risk"
    },
    {
      "from": "qualified powder",
      "relation": "supports",
      "to": "repeatable deposition and customer acceptance"
    },
    {
      "from": "repair application",
      "relation": "can_improve",
      "to": "customer payback versus replacement"
    }
  ],
  "claims": [
    {
      "claim": "Addithive's Titomic profile identifies low-heat deposition, material flexibility and large-scale robotics as key cold-spray differentiators.",
      "claim_type": "fact",
      "confidence": "high",
      "evidence": [
        "source:titomic-profile"
      ]
    },
    {
      "claim": "The source profile shows meaningful industrial use cases in aerospace repair, defense and distributed manufacturing, while broad serial scale remains application-dependent.",
      "claim_type": "fact",
      "confidence": "high",
      "evidence": [
        "source:titomic-profile"
      ]
    },
    {
      "claim": "Cold spray is most valuable where avoiding melt-related thermal effects creates an economic or qualification advantage over conventional repair or melt-based AM.",
      "claim_type": "analysis",
      "confidence": "medium-high",
      "evidence": [
        "source:titomic-profile"
      ]
    }
  ],
  "sources": [
    {
      "id": "source:titomic-profile",
      "url": "https://addithive.com/titomic-cold-spray-additive-manufacturing-investor-profile/"
    }
  ],
  "valid_as_of": "2026-08-13",
  "research_use_only": true,
  "canonical_url": "https://addithive.com/titomic-cold-spray-additive-manufacturing-investor-profile/",
  "record_url": "https://addithive.com/2026/08/13/agent-process-cold-spray/",
  "last_verified": "2026-08-29"
}

Schema: addithive-agent-record/v1.1 · Record type: process · Valid as of: 2026-08-13

{
  "schema": "addithive-agent-record/v1.1",
  "id": "addithive:process:waam-ded-arc",
  "record_type": "process",
  "name": "Wire Arc Directed Energy Deposition",
  "standard_designation": "DED-Arc/M",
  "common_terms": [
    "WAAM",
    "Wire Arc Additive Manufacturing",
    "wire-arc DED"
  ],
  "summary": "WAAM uses metal wire and an electric arc to deposit material layer by layer. It is best treated as a high-deposition-rate near-net-shape process whose economics depend on thermal control, machining, inspection and accepted finished-part yield.",
  "compatible_materials": [
    "steel wire",
    "aluminum alloy wire",
    "titanium alloy wire",
    "nickel-alloy wire",
    "other weldable and process-qualified metal wires"
  ],
  "core_bottlenecks": [
    "heat accumulation",
    "residual stress and distortion",
    "bead geometry variation",
    "surface roughness",
    "dimensional accuracy",
    "shielding for reactive alloys",
    "tool access",
    "path planning",
    "machining capacity",
    "qualification and NDT"
  ],
  "post_process": [
    "stress relief or heat treatment where required",
    "substantial finish machining",
    "surface finishing",
    "cleaning",
    "final dimensional verification"
  ],
  "inspection": [
    "dimensional inspection",
    "NDT for lack of fusion, porosity, inclusions or cracking",
    "material-property verification",
    "process-data review",
    "application-specific acceptance testing"
  ],
  "best_fit_applications": [
    "large near-net-shape metal components",
    "high buy-to-fly parts",
    "repair and remanufacture",
    "hybrid manufacturing on forged or plate substrates",
    "low-to-medium volume large parts"
  ],
  "poor_fit_signals": [
    "very fine features",
    "tight as-built tolerances",
    "small internal channels",
    "surfaces inaccessible to machining",
    "business cases based only on gross deposition rate"
  ],
  "relationships": [
    {
      "from": "high deposition rate",
      "relation": "increases_demand_for",
      "to": "machining and inspection capacity"
    },
    {
      "from": "heat accumulation",
      "relation": "drives",
      "to": "distortion and microstructure variation"
    },
    {
      "from": "near-net-shape design",
      "relation": "requires",
      "to": "machining allowance and tool access"
    }
  ],
  "claims": [
    {
      "claim": "Addithive identifies WAAM as wire-and-arc directed energy deposition and positions it as a high-deposition-rate near-net-shape process.",
      "claim_type": "fact",
      "confidence": "high",
      "evidence": [
        "source:waam-guide"
      ]
    },
    {
      "claim": "The strongest WAAM applications are large metal parts, repair, hybrid manufacturing and high buy-to-fly geometries where substantial finish machining remains practical.",
      "claim_type": "fact",
      "confidence": "high",
      "evidence": [
        "source:waam-guide"
      ]
    },
    {
      "claim": "The economically relevant question is accepted finished-part output, not deposition rate alone.",
      "claim_type": "analysis",
      "confidence": "high",
      "evidence": [
        "source:waam-guide"
      ]
    }
  ],
  "sources": [
    {
      "id": "source:waam-guide",
      "url": "https://addithive.com/2023/04/16/the-power-of-wire-arc-additive-manufacturing-a-comprehensive-review/"
    }
  ],
  "valid_as_of": "2026-08-13",
  "research_use_only": true,
  "canonical_url": "https://addithive.com/2023/04/16/the-power-of-wire-arc-additive-manufacturing-a-comprehensive-review/",
  "record_url": "https://addithive.com/2026/08/13/agent-process-waam-ded-arc/",
  "last_verified": "2026-08-29"
}

Schema: addithive-agent-record/v1.1 · Record type: process · Valid as of: 2026-08-13

{
  "schema": "addithive-agent-record/v1.1",
  "id": "addithive:process:binder-jetting",
  "record_type": "process",
  "name": "Binder Jetting",
  "summary": "Binder jetting deposits a liquid binder onto a powder bed to create a green part. For metal and many ceramic routes, print speed is only the first step; curing, depowdering, debinding and sintering determine final geometry, density, yield and economics.",
  "compatible_materials": [
    "metal powders",
    "foundry sand",
    "ceramic powders",
    "powder-metallurgy-compatible feedstocks where the complete route is qualified"
  ],
  "core_bottlenecks": [
    "green-part strength",
    "depowdering",
    "debinding",
    "sintering shrinkage",
    "distortion",
    "setter/support design",
    "furnace capacity",
    "powder and binder control",
    "yield"
  ],
  "post_process": [
    "curing or drying",
    "depowdering",
    "debinding",
    "sintering or firing",
    "heat treatment where required",
    "machining",
    "surface finishing",
    "inspection"
  ],
  "inspection": [
    "dimensional inspection",
    "density/porosity verification",
    "critical-dimension checks after sintering",
    "residual-powder verification",
    "material-property verification",
    "application-specific NDT"
  ],
  "best_fit_applications": [
    "batch production of suitable small-to-medium metal parts",
    "three-dimensionally nested builds",
    "sand molds and cores",
    "technical ceramic shapes",
    "applications where furnace loading and shrinkage are controllable"
  ],
  "poor_fit_signals": [
    "geometry highly sensitive to sintering distortion",
    "fragile green features",
    "internal volumes that cannot be depowdered",
    "furnace capacity below printer output",
    "fatigue-critical parts without route-specific property evidence"
  ],
  "relationships": [
    {
      "from": "print capacity",
      "relation": "can_exceed",
      "to": "furnace capacity"
    },
    {
      "from": "sintering shrinkage",
      "relation": "drives",
      "to": "dimensional compensation"
    },
    {
      "from": "green-part strength",
      "relation": "constrains",
      "to": "handling and depowdering"
    }
  ],
  "claims": [
    {
      "claim": "Addithive identifies the central metal binder-jetting challenge as control of the complete print-to-sinter route rather than print speed alone.",
      "claim_type": "fact",
      "confidence": "high",
      "evidence": [
        "source:binder-jet-guide"
      ]
    },
    {
      "claim": "Furnace capacity, sintering shrinkage, distortion and green-part handling can erase an apparent printer-speed advantage.",
      "claim_type": "fact",
      "confidence": "high",
      "evidence": [
        "source:binder-jet-guide"
      ]
    },
    {
      "claim": "Binder jetting is strongest when part geometry, batch density and sintering behavior align with balanced downstream capacity.",
      "claim_type": "analysis",
      "confidence": "high",
      "evidence": [
        "source:binder-jet-guide"
      ]
    }
  ],
  "sources": [
    {
      "id": "source:binder-jet-guide",
      "url": "https://addithive.com/2023/04/28/additive-manufacturing-insights-a-closer-look-at-binder-jetting-technologies-and-key-industry-players/"
    }
  ],
  "valid_as_of": "2026-08-13",
  "research_use_only": true,
  "canonical_url": "https://addithive.com/2023/04/28/additive-manufacturing-insights-a-closer-look-at-binder-jetting-technologies-and-key-industry-players/",
  "record_url": "https://addithive.com/2026/08/13/agent-process-binder-jetting/",
  "last_verified": "2026-08-29"
}

Schema: addithive-agent-record/v1.1 · Record type: process · Valid as of: 2026-08-13

{
  "schema": "addithive-agent-record/v1.1",
  "id": "addithive:process:pbf-ebm",
  "record_type": "process",
  "name": "Electron Beam Powder Bed Fusion",
  "standard_designation": "PBF-EB/M",
  "common_terms": [
    "EBM",
    "electron beam melting",
    "E-PBF"
  ],
  "summary": "PBF-EB/M selectively melts metal powder with an electron beam under vacuum and generally operates with a substantially elevated powder-bed temperature. Its value is strongest where material, geometry, thermal behavior and qualification align with the hot-build route.",
  "compatible_materials": [
    "Ti-6Al-4V",
    "Ti-6Al-4V ELI",
    "cobalt-chromium alloys",
    "selected nickel alloys",
    "selected refractory and pure metals where the route is mature"
  ],
  "core_bottlenecks": [
    "powder smoking and preheat control",
    "powder-cake recovery",
    "surface roughness",
    "feature-resolution limits",
    "powder reuse and chemistry control",
    "vacuum/preheat cycle time",
    "machine qualification",
    "inspection access"
  ],
  "post_process": [
    "powder-cake removal",
    "powder recovery",
    "part separation",
    "support removal",
    "heat treatment or HIP where required",
    "machining",
    "surface finishing",
    "cleaning"
  ],
  "inspection": [
    "dimensional inspection",
    "volumetric NDT where required",
    "material verification",
    "surface-condition verification",
    "application-specific functional testing"
  ],
  "best_fit_applications": [
    "titanium orthopedic implants",
    "titanium aerospace components",
    "stacked production where geometry permits",
    "reactive alloys that benefit from vacuum processing",
    "selected energy, defense and refractory applications"
  ],
  "poor_fit_signals": [
    "very fine feature requirements",
    "applications demanding smooth as-built surfaces",
    "geometries with inaccessible sintered powder",
    "routes without qualified powder recovery and machining capacity"
  ],
  "relationships": [
    {
      "from": "high powder-bed temperature",
      "relation": "can_reduce",
      "to": "residual stress"
    },
    {
      "from": "preheat strategy",
      "relation": "controls",
      "to": "powder stability and smoking risk"
    },
    {
      "from": "sintered powder cake",
      "relation": "increases",
      "to": "recovery effort"
    }
  ],
  "claims": [
    {
      "claim": "Addithive defines PBF-EB/M as metal powder bed fusion using an electron beam under vacuum.",
      "claim_type": "fact",
      "confidence": "high",
      "evidence": [
        "source:pbf-eb-guide"
      ]
    },
    {
      "claim": "Commercial maturity has historically been strongest for titanium alloys, with cobalt-chromium, selected nickel alloys and emerging refractory routes also represented.",
      "claim_type": "fact",
      "confidence": "high",
      "evidence": [
        "source:pbf-eb-guide"
      ]
    },
    {
      "claim": "The process should be evaluated on the complete hot-build, recovery, machining, inspection and accepted-part route rather than beam speed alone.",
      "claim_type": "analysis",
      "confidence": "high",
      "evidence": [
        "source:pbf-eb-guide"
      ]
    }
  ],
  "sources": [
    {
      "id": "source:pbf-eb-guide",
      "url": "https://addithive.com/2023/04/18/electron-beam-melting-a-comprehensive-review-of-the-advanced-additive-manufacturing-technique/"
    }
  ],
  "valid_as_of": "2026-08-13",
  "research_use_only": true,
  "canonical_url": "https://addithive.com/2023/04/18/electron-beam-melting-a-comprehensive-review-of-the-advanced-additive-manufacturing-technique/",
  "record_url": "https://addithive.com/2026/08/13/agent-process-pbf-ebm/",
  "last_verified": "2026-08-29"
}

Schema: addithive-agent-record/v1.1 · Record type: process · Valid as of: 2026-08-13

{
  "schema": "addithive-agent-record/v1.1",
  "id": "addithive:process:lpbf",
  "record_type": "process",
  "name": "Laser Powder Bed Fusion",
  "standard_designation": "PBF-LB/M",
  "common_terms": [
    "LPBF",
    "L-PBF",
    "DMLS",
    "SLM",
    "DMLM"
  ],
  "summary": "Laser powder bed fusion selectively melts thin layers of metal powder. The useful production definition includes the complete machine-material-parameter-post-process-inspection route, not the marketing acronym alone.",
  "compatible_materials": [
    "qualified metal alloy powders",
    "titanium alloys",
    "nickel alloys",
    "aluminum alloys",
    "other machine- and parameter-qualified metals"
  ],
  "core_bottlenecks": [
    "powder consistency",
    "laser and machine calibration",
    "gas flow",
    "recoater events",
    "thermal stress and distortion",
    "support strategy",
    "process monitoring",
    "qualification",
    "CT/NDT throughput"
  ],
  "post_process": [
    "depowdering",
    "stress relief or heat treatment",
    "build-plate cut-off",
    "support removal",
    "HIP where required",
    "machining",
    "surface finishing",
    "cleaning"
  ],
  "inspection": [
    "dimensional inspection",
    "NDT/CT for relevant internal defects",
    "material-property verification",
    "coupon/witness strategy",
    "acceptance criteria tied to the qualified route"
  ],
  "best_fit_applications": [
    "high-value complex metal components",
    "internal channels",
    "part consolidation",
    "weight-reduced structures",
    "aerospace and medical parts where a qualified route exists"
  ],
  "poor_fit_signals": [
    "very large simple geometry",
    "applications dominated by low-cost conventional manufacturing",
    "features that cannot be depowdered, supported or inspected",
    "business cases that ignore downstream operations"
  ],
  "relationships": [
    {
      "from": "metal powder specification",
      "relation": "conditions",
      "to": "LPBF process stability"
    },
    {
      "from": "LPBF build",
      "relation": "requires",
      "to": "qualified post-processing"
    },
    {
      "from": "complex internal geometry",
      "relation": "increases_demand_for",
      "to": "CT/NDT evidence"
    }
  ],
  "claims": [
    {
      "claim": "Addithive identifies LPBF as the preferred broad term for laser-based metal powder bed fusion and PBF-LB/M as the standards-oriented designation.",
      "claim_type": "fact",
      "confidence": "high",
      "evidence": [
        "source:lpbf-terminology"
      ]
    },
    {
      "claim": "The finished LPBF component normally requires depowdering, thermal processing, cut-off, support removal and often machining or finishing.",
      "claim_type": "fact",
      "confidence": "high",
      "evidence": [
        "source:lpbf-terminology"
      ]
    },
    {
      "claim": "Machine architecture, powder specification, parameter set, build strategy, post-processing and inspection matter more to final performance than whether a supplier calls the process DMLS, SLM or DMLM.",
      "claim_type": "analysis",
      "confidence": "high",
      "evidence": [
        "source:lpbf-terminology"
      ]
    }
  ],
  "sources": [
    {
      "id": "source:lpbf-terminology",
      "url": "https://addithive.com/2023/05/17/lpbf-dmlm-slm-dmls-sls-what-the-additive-manufacturing/"
    }
  ],
  "valid_as_of": "2026-08-13",
  "research_use_only": true,
  "canonical_url": "https://addithive.com/2023/05/17/lpbf-dmlm-slm-dmls-sls-what-the-additive-manufacturing/",
  "record_url": "https://addithive.com/2026/08/13/agent-process-lpbf/",
  "last_verified": "2026-08-29"
}