Pavan Ajjarapu R&D Associate Contact AJJARAPUK@ORNL.GOV All Publications A visco-plastic constitutive model for accurate densification and shape predictions in powder metallurgy hot isostatic pressing Feature Based Qualification of 17-4PH Stainless Steel to Evaluate Location-Specific Variability in Wire Arc Additive Manufacturing Feature Based Qualification (FBQ) of Wire Arc Additively Manufactured (WAAM) 17-4PH Martensitic Stainless Steels Investigation of large-scale AM + PM parts for Nuclear Application Key Links ORCID Organizations Physical Sciences Directorate Materials Science and Technology Division Materials Processing Science and Engineering Section Materials Processing Group User Facilities Manufacturing Demonstration Facility