2019 Additive Manufacturing Workshop Day #2 Outbrief Data Standards and Data / Model Sharing Lead: LCDR Pat Veith
Data Standards and Data / Model Sharing Sub-Working Groups: Sub-Group A Co-Leads: John Smith; Mary White Sub-Group B – TDP Standards Co-Leads: John Schmelzle, Tony Delgado Sub-Group C
TDP Standards Objectives: Share among Military Services and DLA lessons learned on AM TDP development Develop recommendations to establish a more universal approach to TDP development for AM items in the DoD Provide insights on policy changes required to enable AM 3D TDPs
TDP Standards Day 1Actions Completed MIL-STD-31000 update DoD agencies’ 3D TDP Status Day 2 Actions Received Update on ASME Y14.46 Discussion on TDP vs. Tech Data Reviewed sample TDPs
3D AM TDP Use Cases Send parts to commercial industry Send part to fleet for mfg Address a gap to replace an OEM part Critical part where we control AM process Data leasing JAMMEX
Fall into Three Categories Criticality/Capability Matrix 3D AM TDP Use Cases Fall into Three Categories Criticality/Capability Matrix Work Force Capability Part Criticality High Low Critical Manufacturing Process Validated STEP File x Build instructions Based on matrix, the level of detail/Attachment for the TDP and supplement will be defined
Attachments based on Criticality/Capability Matrix High Capability/High Criticality Build Files Validated STEP Critical Manufacturing Process High Capability/Low Criticality Low Capability/Low Criticality AM equipment requirements Machine Tech Data Material required for that machine and for that part Inspection equipment Part number Post processing
Unique TDP Requirements Data leasing Expiration Date JAMMEX Metadata
Need for Support Package Additive Manufacturing Technical Support Data Package (AMTSDP) - Due to the level of maturity of additive manufacturing TDP’s should be accompanied by a data package containing risk assessments, historical data, recommended approaches, lessons learned, and other background data useful for improving manufacturing outcomes. Package contents should be tailored based on the technical skill required and criticality of parts TDP Feasibility study Test Results History of need for the part BCA Risk Lessons learned Performance requirements Approval Costs Support Certification (Critical) Fleet support (Non-Critical)
Paul Will Fix YEA NIST !! ASTM Standard on: Digital product definition and data management He Needs Support
Next STEPS Open dialogue w/JAMMEX about TDP WG recommendations JAMWG follow-on discussion MILSVC on existing TDP guidance Workforce training on TDP development Leverage ASTM/ISO for Joint ISO/TC 261-ASTM F 42 Group: Digital product definition and data management