Patents - Global Data - Dimensions
POWDER MANUFACTURING FOR POWDER METALLURGY
Inventors:
Nadimpalli, Venkata Karthik
0000-0002-8464-3577
Nadimpalli, Venkata Karthik
0000-0002-8464-3577
Nadimpalli, Venkata Karthik
0000-0002-8464-3577
Pedersen, David Bue
0000-0002-7013-7614
Pedersen, David Bue
0000-0002-7013-7614
Pedersen, David Bue
0000-0002-7013-7614
Pedersen, David Bue
0000-0002-7013-7614
Sørensen, Nørkær Sørensen
0000-0002-1974-2675
Applicants:
- Technical University of Denmark [NORA names: DTU Technical University of Denmark; University; Denmark; Europe, EU; Nordic; OECD]
- NORDIC METALS APS
- UNIV DANMARKS TEKNISKE [NORA names: DTU Technical University of Denmark; University]
Abstract
A spray forming method for producing a metallic ingot and metallic powder from a metallic source of metal or metal alloy includes: forming one or more streams of metal or alloy from the source, gas atomizing one or more streams of metal or alloy to form one or more sprays of atomized droplets, directing the spray(s) of droplets through a spray nozzle to a rotatable hot body, depositing the droplets to the hot body to form the ingot, controlling the process parameters 1) temperature of metal or alloy, 2) inlet and outlet pressure of the spray nozzle, 3) rotation speed of the hot body, and/or 4) distance between the hot body and the spray(s) of droplets, and collecting the metallic powder having a predefined size distribution. The process parameters are controlled such that the ingot yield is 60-80% and the metallic powder yield is 40-20%, relative to the metallic source.
Patent Family Records (4)
POWDER MANUFACTURING FOR POWDER METALLURGY
Danmarks Tekniskie Universitet, Nordic Metals Aps, Technical University of Denmark Nadimpalli, Venkata Karthik, Pedersen, David Bue, Sørensen, Jan P, (...more)
2024, US-20240100596-A1
POWDER MANUFACTURING FOR POWDER METALLURGY
Danmarks Tekniskie Universitet, Nordic Metals Aps, Technical University of Denmark Nadimpalli, Venkata Karthik, Pedersen, David Bue, Sørensen, Jan P, (...more)
2023, EP-4259361-A1
Powder manufacture for powder metallurgy
Danmarks Tekniskie Universitet, Nordic Metal Co ltd, Technical University of Denmark NADIMPALLI VINOD KUMAR, Pedersen, David Bue, Sørensen, Nørkær Sørensen, (...more)
2023, CN-116600917-A
POWDER MANUFACTURING FOR POWDER METALLURGY
NORDIC METALS APS, Technical University of Denmark, UNIV DANMARKS TEKNISKE Nadimpalli, Venkata Karthik, Pedersen, David Bue, Sørensen, Jan P, (...more)
2022, WO-2022122809-A1
