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Choudary Ratnala, D., Hanning, F., Andersson, J. & Joshi, S. V. (2024). Effect of Laser Power on the Deposition of Alloy 718 Powder on Alumina Substrate Using Laser Directed Energy Deposition: A Single-Track Study. In: Joel Andersson, Shrikant Joshi, Lennart Malmsköld, Fabian Hanning (Ed.), Sustainable Production through Advanced Manufacturing, Intelligent Automation and Work Integrated Learning: Proceedings of the 11th Swedish Production Symposium (SPS2024) (pp. 111-121). IOS Press
Åpne denne publikasjonen i ny fane eller vindu >>Effect of Laser Power on the Deposition of Alloy 718 Powder on Alumina Substrate Using Laser Directed Energy Deposition: A Single-Track Study
2024 (engelsk)Inngår i: Sustainable Production through Advanced Manufacturing, Intelligent Automation and Work Integrated Learning: Proceedings of the 11th Swedish Production Symposium (SPS2024) / [ed] Joel Andersson, Shrikant Joshi, Lennart Malmsköld, Fabian Hanning, IOS Press , 2024, s. 111-121Kapittel i bok, del av antologi (Fagfellevurdert)
Abstract [en]

Welding or brazing of metals to ceramics often leads to failures under aggressive conditions due to abrupt changes in physical, chemical, and thermal properties at the metal-ceramic interface. Metal-ceramic Functional Graded Materials (FGMs) replace the strict interface with a gradual transition of composition and properties, which protects the material from failures. The powder-blown Laser-Directed Energy Deposition (DED-LB) is one of the widely known Additive Manufacturing (AM) processes that offer unique features like developing FGMs and multi-material structures. Various studies have been conducted to process metalceramic FGMs using the DED-LB process but significant differences in thermal properties, varying laser-material interactions, and the possibility of formation of complex reaction products make the processing of metal-ceramic FGMs challenging. This study aims to understand the effect of laser power on a ceramic substrate, and its interaction with a metal powder introduced in the melt pool. A single track of nickel-based superalloy Alloy 718 powder was deposited on an Alumina substrate with different laser powers. The deposition was performed with and without substrate pre-heat to understand the effect of pre-treatment on deposition. Metallographic analysis was performed to reveal the microstructure of the resolidified metal mixed ceramic region

sted, utgiver, år, opplag, sider
IOS Press, 2024
Serie
Advances in Transdisciplinary Engineering, ISSN 2352-751X, E-ISSN 2352-7528
Emneord
Laser-Directed Energy Deposition, Metal-Ceramic FGMs, Alumina, Alloy 718
HSV kategori
Forskningsprogram
Produktionsteknik
Identifikatorer
urn:nbn:se:hv:diva-21505 (URN)10.3233/atde240158 (DOI)9781643685106 (ISBN)9781643685113 (ISBN)
Merknad

CC BY BC 4.0

Tilgjengelig fra: 2024-04-17 Laget: 2024-04-17 Sist oppdatert: 2024-04-17
Bellippady, M., Parmar, S. D., Björklund, S., Joshi, S. V. & Markocsan, N. (2024). Process Parameter Impact on Axial Plasma Sprayed Ytterbium Disilicate Coatings for Environment Barrier Coating Applications. In: Joel Andersson, Shrikant Joshi, Lennart Malmsköld, Fabian Hanning (Ed.), Sustainable Production through Advanced Manufacturing, Intelligent Automation and Work Integrated Learning: Proceedings of the 11th Swedish Production Symposium (SPS2024) (pp. 101-110). IOS Press
Åpne denne publikasjonen i ny fane eller vindu >>Process Parameter Impact on Axial Plasma Sprayed Ytterbium Disilicate Coatings for Environment Barrier Coating Applications
Vise andre…
2024 (engelsk)Inngår i: Sustainable Production through Advanced Manufacturing, Intelligent Automation and Work Integrated Learning: Proceedings of the 11th Swedish Production Symposium (SPS2024) / [ed] Joel Andersson, Shrikant Joshi, Lennart Malmsköld, Fabian Hanning, IOS Press , 2024, s. 101-110Kapittel i bok, del av antologi (Fagfellevurdert)
Abstract [en]

In future generation aviation, light weight, and thermally stable SiC/SiC ceramic matrix composites (CMCs) are considered the most promising structural materials to replace traditionally used Ni-based superalloys. However, in the presence of steam (a common combustion reaction product) and corrosive species (from ingestion of debris along with the intake air during take-off and landing), accelerated degradation of CMCs compromising its structural integrity is inevitable. Environmental Barrier Coatings (EBCs) are protective ceramic coatings consisting of rare earth (RE) silicates as a topcoat with silicon as a bond coat, and are widely used on CMCs, to impede their surface recession.

Thermal spray techniques are commonly employed to deposit EBCs, with highly crystalline, dense, and crack free coatings being desired for robust performance. In general, the high particle velocity and efficient energy transfer in axial feeding systems can result in coatings with higher density, reduced oxide content, and improved mechanical properties. In the present study, axial plasma sprayed ytterbium disilicate (YbDS) coatings deposited on silicon carbide (SiC) substrates using varying plasma spray parameters have been comprehensively characterized. Microstructure, porosity, and hardness have been studied for YbDS coatings deposited by varying nozzle diameter, carrier gas flow rate and stand of distance (SOD) during plasma spraying. Erosion and thermal cyclic fatigue performance of these coatings has also been investigated. 

sted, utgiver, år, opplag, sider
IOS Press, 2024
Serie
Advances in Transdisciplinary Engineering, ISSN 2352-751X, E-ISSN 2352-7528 ; 52
Emneord
Environmental Barrier Coating, Atmospheric Plasma Spray, Microstructural Characterization, Thermal Cycling, Erosion
HSV kategori
Forskningsprogram
Produktionsteknik
Identifikatorer
urn:nbn:se:hv:diva-21493 (URN)10.3233/atde240157 (DOI)9781643685106 (ISBN)9781643685113 (ISBN)
Merknad

CC BY NC 4.0

Tilgjengelig fra: 2024-04-16 Laget: 2024-04-16 Sist oppdatert: 2024-04-17
Andersson, J., Joshi, S. V., Malmsköld, L. & Hanning, F. (Eds.). (2024). Sustainable Production through Advanced Manufacturing, Intelligent Automation and Work Integrated Learning: Proceedings of the 11th Swedish Production Symposium (SPS2024). IOS Press
Åpne denne publikasjonen i ny fane eller vindu >>Sustainable Production through Advanced Manufacturing, Intelligent Automation and Work Integrated Learning: Proceedings of the 11th Swedish Production Symposium (SPS2024)
2024 (engelsk)Konferanseproceedings (Fagfellevurdert)
Abstract [en]

Collaboration between those working in product development and production is essential for successful product realization. The Swedish Production Academy (SPA) was founded in 2006 with the aim of driving and developing production research and higher education in Sweden, and increasing national cooperation in research and education within the area of production.

This book presents the proceedings of SPS2024, the 11th Swedish Production Symposium, held from 23 to 26 April 2024 in Trollhättan, Sweden. The conference provided a platform for SPA members, as well as for professionals from industry and academia interested in production research and education from around the world, to share insights and ideas. The title and overarching theme of SPS2024 was Sustainable Production through Advanced Manufacturing, Intelligent Automation and Work Integrated Learning, and the conference emphasized stakeholder value, the societal role of industry, worker wellbeing, and environmental sustainability, in alignment with the European Commission's vision for the future of manufacturing. The 59 papers included here were accepted for publication and presentation at the symposium after a thorough review process. They are divided into 6 sections reflecting the thematic areas of the conference, which were: sustainable manufacturing, smart production and automation, digitalization for efficient product realization, circular production, industrial transformation for sustainability, and the integration of education and research.

Highlighting the latest developments and advances in automation and sustainable production, the book will be of interest to all those working in the field.

sted, utgiver, år, opplag, sider
IOS Press, 2024. s. 748
Serie
Advances in Transdisciplinary Engineering, ISSN 2352-751X, E-ISSN 1573-6725 ; 52
Emneord
work integrated learning, production technology, education, automation, sustainable production
HSV kategori
Forskningsprogram
Arbetsintegrerat lärande; Produktionsteknik
Identifikatorer
urn:nbn:se:hv:diva-21487 (URN)9781643685106 (ISBN)9781643685113 (ISBN)
Merknad

CC BY NC

Tilgjengelig fra: 2024-04-15 Laget: 2024-04-15 Sist oppdatert: 2024-04-17
Pederson, R., Andersson, J. & Joshi, S. V. (2023). Additive Manufacturing of High-Performance Metallic Materials (1.ed.). Elsevier
Åpne denne publikasjonen i ny fane eller vindu >>Additive Manufacturing of High-Performance Metallic Materials
2023 (engelsk)Bok (Fagfellevurdert)
sted, utgiver, år, opplag, sider
Elsevier, 2023. s. 744 Opplag: 1.
Emneord
Feedstock, processing, monitoring modeling, simulation
HSV kategori
Forskningsprogram
Produktionsteknik
Identifikatorer
urn:nbn:se:hv:diva-20865 (URN)9780323918855 (ISBN)9780323913829 (ISBN)
Tilgjengelig fra: 2023-11-22 Laget: 2023-11-22 Sist oppdatert: 2024-01-03bibliografisk kontrollert
Rossetti, M., Mathiyalagan, S., Björklund, S., Sowers, S. & Joshi, S. V. (2023). Advanced diamond-reinforced metal matrix composite (DMMC) coatings via HVAF process: Effect of particle size and nozzle characteristics on tribological properties. Ceramics International, 49(11 Part A), 17838-17850
Åpne denne publikasjonen i ny fane eller vindu >>Advanced diamond-reinforced metal matrix composite (DMMC) coatings via HVAF process: Effect of particle size and nozzle characteristics on tribological properties
Vise andre…
2023 (engelsk)Inngår i: Ceramics International, ISSN 0272-8842, E-ISSN 1873-3956, Vol. 49, nr 11 Part A, s. 17838-17850Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

High-velocity air fuel (HVAF) spraying is a versatile and cost-effective platform to fabricate wear resistant coatings. In this work, deposition of Nickel–Phosphorus cladded diamond feedstock is explored as a greener alternative to realize highly wear resistant large-area coatings. To the best of authors knowledge. this is the first study that has utilized HVAF technique for developing wear resistant Ni–P coatings reinforced with diamond (NCD). This work also aims to understand the effect of particle size by using coarse (20–30 μm) and fine NCD (10–15 μm) particles as feedstock. The importance of utilizing appropriate processing conditions was also highlighted by using two different nozzle configurations, for which the two powder particle sizes exhibited considerable differences in terms of microstructure, phase characteristics and mechanical properties. Further, the effect of annealing on the above coating characteristics was also examined, and it is shown that optimal spraying conditions can preclude the need for post-treatment. Furthermore, the as-deposited and annealed coatings were subjected to sliding wear tests to assess their tribological performance. Post-wear analysis performed on worn surfaces revealed the associated wear mechanisms. The results ensuing from this work lay the foundation for realizing new generation of HVAF sprayed wear resistant Ni–P/diamond composite coatings for diverse applications.

sted, utgiver, år, opplag, sider
Elsevier, 2023
Emneord
composite coatings, DMMC, Microstructure, Tribology
HSV kategori
Forskningsprogram
Produktionsteknik
Identifikatorer
urn:nbn:se:hv:diva-20130 (URN)10.1016/j.ceramint.2023.02.150 (DOI)000989038200001 ()2-s2.0-85150391038 (Scopus ID)
Forskningsfinansiär
Swedish Energy Agency, P46393-1
Tilgjengelig fra: 2023-06-28 Laget: 2023-06-28 Sist oppdatert: 2024-01-04bibliografisk kontrollert
Bellippady, M., Florent, M., Björklund, S., Li, X. H., Robert, F., Kjellman, B., . . . Markocsan, N. (2023). Characteristics and performance of suspension plasma sprayed thermal barrier coatings on additively manufactured superalloy substrates. Surface and Coatings Technology, 472, Article ID 129926.
Åpne denne publikasjonen i ny fane eller vindu >>Characteristics and performance of suspension plasma sprayed thermal barrier coatings on additively manufactured superalloy substrates
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2023 (engelsk)Inngår i: Surface and Coatings Technology, ISSN 0257-8972, Vol. 472, artikkel-id 129926Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

The complex-shaped hot-section parts of new-generation turbine engines demand unique design solutions. Additive Manufacturing (AM) is an emergent production method that can produce metallic parts with complex geometries and minimal material wastage. In this work, the characteristics and performance behavior of Thermal Barrier Coatings (TBCs) deposited on forged and AM-built HAYNES®282® superalloy substrates were studied and compared. The bond coats were produced by High-Velocity Air-Fuel (HVAF) spraying using NiCoCrAlY powder feedstock and TBC top-coats by Suspension Plasma Spraying (SPS) using water- and ethanol-based suspensions of Yttria-Stabilized Zirconia (YSZ). The microstructural features, adhesion, Thermal Cycling Fatigue (TCF) lifetime, and thermal shock lifetimes of the TBCs were comprehensively investigated. The results showed that the deposition of bond coats reduced the roughness and asperities of the AM-built substrates. Depending on the type of suspension used and the spray parameters employed, the TBCs exhibited vertically cracked and columnar microstructures. However, no significant differences in TCF and thermal shock lifetimes of TBCs on AM and forged substrates were observed. It is demonstrated that TBC systems can be produced on AM-built metallic substrates, and the resulting TBCs can have similar microstructures and properties as TBCs deposited on conventional substrates.

sted, utgiver, år, opplag, sider
Elsevier, 2023
Emneord
Additive manufacturing, Thermal barrier coatings, Ni-based superalloys, Microstructural characterization, Thermal cycling, Thermal chock
HSV kategori
Forskningsprogram
Produktionsteknik
Identifikatorer
urn:nbn:se:hv:diva-20674 (URN)10.1016/j.surfcoat.2023.129926 (DOI)001064871700001 ()2-s2.0-85168408972 (Scopus ID)
Merknad

CC BY 4.0

Tilgjengelig fra: 2023-12-29 Laget: 2023-12-29 Sist oppdatert: 2023-12-29
Choudary Ratnala, D., Andersson, J. & Joshi, S. V. (2023). Development of Functionally Graded Metal–Ceramic Systems by Directed Energy Deposition: A Review. Materials Science Forum, 1107, 105-110
Åpne denne publikasjonen i ny fane eller vindu >>Development of Functionally Graded Metal–Ceramic Systems by Directed Energy Deposition: A Review
2023 (engelsk)Inngår i: Materials Science Forum, ISSN 0255-5476, E-ISSN 1662-9752, Vol. 1107, s. 105-110Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Ceramics and metals are the two vastly explored classes of materials whose individual characteristics and targeted applications differ significantly. Continuous thrust for space exploration and energy generation demands materials with a wide range of properties. To tackle this demand, ceramic-metal combined structures that club heat, wear, and corrosion resistance of ceramics to the high toughness, good strength, and better machinability of metals are desirable. While various processing routes to combine ceramics and metals have been developed through the years, solutions to address problems associated with the interface, thermal property mismatch, and poor adhesion need to be explored. In this context, Functional Graded Materials (FGMs) have attracted particular attention by virtue of their ability to avoid sharp interfaces and local stress concentrations. Out of all, Additive Manufacturing (AM) routes, particularly the Directed Energy Deposition (DED) technique, is emerging as a productive technique capable of fabricating a wide range of metal-ceramic graded structures. This paper specifically discusses metal-ceramic FGMs ́ capability as a potential high-temperature material with customized multifunctional material properties. It further outlines the primary concerns with the realization of metal-ceramic graded structures and major techniques developed to mitigate problems encountered in processing them. Specific emphasis is laid on the powder-based Laser DED (L-DED) technique of FGM fabrication owing to its control over complex geometries and microstructural engineering.

sted, utgiver, år, opplag, sider
Trans Tech Publications, 2023
Emneord
Additive Manufacturing, Directed Energy Deposition (DED), Functional Graded Materials (FGMs), High-Temperature Materials, Metal-Ceramic Joints
HSV kategori
Forskningsprogram
Produktionsteknik
Identifikatorer
urn:nbn:se:hv:diva-21061 (URN)10.4028/p-4ekAtd (DOI)
Tilgjengelig fra: 2023-12-19 Laget: 2023-12-19 Sist oppdatert: 2024-01-04bibliografisk kontrollert
Mulone, A., Mahade, S., Björklund, S., Lundström, D., Kjellman, B., Joshi, S. V. & Klement, U. (2023). Development of yttria-stabilized zirconia and graphene coatings obtained by suspension plasma spraying: Thermal stability and influence on mechanical properties. Ceramics International, 49(6), 9000-9009
Åpne denne publikasjonen i ny fane eller vindu >>Development of yttria-stabilized zirconia and graphene coatings obtained by suspension plasma spraying: Thermal stability and influence on mechanical properties
Vise andre…
2023 (engelsk)Inngår i: Ceramics International, ISSN 0272-8842, E-ISSN 1873-3956, Vol. 49, nr 6, s. 9000-9009Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

This study investigated the feasibility of depositing graphene nanoplatelet (GNP)-reinforced yttria-stabilized zirconia (YSZ) composite coatings. The coatings were deposited from an ethanol-based mixed YSZ and GNP suspension using suspension plasma spraying (SPS). Raman spectroscopy confirmed the presence of GNPs in the YSZ matrix, and scanning electron microscopy (SEM) analysis revealed a desired columnar microstructure with GNPs distributed predominantly in the inter-columnar spacing of the YSZ matrix. The as-deposited YSZ-GNP coatings were subjected to different isothermal treatments—400, 500, and 600 °C for 8 h—to study the thermal stability of the GNPs in the composite coatings. Raman analysis showed the retention of GNPs in specimens exposed to temperatures up to 500 °C, although the defect concentration in the graphitic structure increased with increasing temperature. Only a marginal effect on the mechanical properties (i.e., hardness and fracture toughness) was observed for the isothermally treated coatings. 

sted, utgiver, år, opplag, sider
Elsevier, 2023
Emneord
Composite coatings; Fracture toughness; Graphene; Isotherms; Plasma jets; Plasma spraying; Plasma stability; Scanning electron microscopy; Thermodynamic stability; Yttria stabilized zirconia; Yttrium oxide; Electron microscopy analysis; Graphene coatings; Graphene nanoplatelets; Raman; Suspension plasma spraying; Suspension plasma sprays; Yttria stabilized zirconia coatings; Yttria-stabilized-zirconia; Zirconia composite coatings; Zirconia matrix; Microstructure
HSV kategori
Forskningsprogram
Produktionsteknik
Identifikatorer
urn:nbn:se:hv:diva-19433 (URN)10.1016/j.ceramint.2022.11.055 (DOI)000965427300001 ()2-s2.0-85141532957 (Scopus ID)
Merknad

This is an open access article under the CC BY 4.0 license.

The authors would like to acknowledge the national Strategic Innovation Programme for graphene, SIO Grafen, for the financial support received. The programme is supported by the Swedish government agencies Vinnova (Sweden’s Innovation Agency), the Swedish Energy Agency and the Swedish Research Council Formas. The project grant nr.Is Dnr 2018–03315

Tilgjengelig fra: 2023-01-23 Laget: 2023-01-23 Sist oppdatert: 2024-01-05bibliografisk kontrollert
Fefekos, A. G., Gupta, M. K., Mahade, S., Björklund, S. & Joshi, S. V. (2023). Effect of spray angle and substrate material on formation mechanisms and properties of HVAF sprayed coatings. Surface & Coatings Technology, 452, Article ID 129115.
Åpne denne publikasjonen i ny fane eller vindu >>Effect of spray angle and substrate material on formation mechanisms and properties of HVAF sprayed coatings
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2023 (engelsk)Inngår i: Surface & Coatings Technology, ISSN 0257-8972, E-ISSN 1879-3347, Vol. 452, artikkel-id 129115Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Thermally sprayed coatings are often used to enhance the surface properties (wear resistance, corrosion resistance, etc.) of engineering components in order to extend their performance and service lifetime. Typically, the industrial components to be coated possess complex geometries and are fabricated using different materials, which can influence the deposited coating’s microstructure and performance. High-velocity air fuel (HVAF) process is a relatively new thermal spray processing technique that has shown tremendous potential to deposit high performance coatings for durable industrial components. However, no detailed studies have been reported on HVAF sprayed coating formation mechanisms so far in relation to the spray angle and substrate properties, and the influence of coating material on the above. The objective of this work was to study the influence of spray angles and substrate materials on splat characteristics, coating microstructure evolution, properties and performance for two distinct coating materials. In this study, one cermet (WC-CoCr) and one metallic (Inconel 625) feedstock were deposited onto three different substrates (aluminium alloy, carbon steel and Hastelloy-X) utilising different spray angles (40°, 60° and 90°). The coating evolution was analysed utilising SEM/EDS, image analysis, and micro-indentation. To determine the tribological performance, coatings were subjected to dry sliding wear test utilising alumina ball as counter surface and specific wear rates were obtained. The results showed that initial splat characteristics were substantially altered on changing the substrate and the spray angle. However, the final coating properties were not affected significantly even though the deposition rate was reduced significantly at lower spray angle, suggesting the versatility of the HVAF process. 

sted, utgiver, år, opplag, sider
Elsevier, 2023
Emneord
Air; Alumina; Coated materials; Corrosion resistance; Corrosion resistant coatings; Deposition rates; Metal substrates; Microstructure; Sprayed coatings; Tribology; Wear of materials; Wear resistance; Coating formation; Dry sliding wear; Dry sliding wear testing; Formation mechanism; High velocity air fuel spraying; High velocity air fuels; Splat characteristic; Spray angle; Substrate material; Wear-testing; Aluminum oxide
HSV kategori
Forskningsprogram
Produktionsteknik
Identifikatorer
urn:nbn:se:hv:diva-19503 (URN)10.1016/j.surfcoat.2022.129115 (DOI)000898604200003 ()2-s2.0-85143850042 (Scopus ID)
Forskningsfinansiär
Knowledge Foundation, 20170198
Merknad

CC-BY 4.0

Tilgjengelig fra: 2022-12-29 Laget: 2022-12-29 Sist oppdatert: 2024-04-12
Pederson, R., Andersson, J., Joshi, S. V., Neikter, M. & Isoaho, J. (2023). Metal additive manufacturing: Motivation, process portfolio, and application potential (1ed.). In: Pederson, Robert, Andersson, Joel & Joshi, Shrikant V. (Ed.), Additive Manufacturing of High-Performance metallic Materials: (pp. 20-40). Elsevier
Åpne denne publikasjonen i ny fane eller vindu >>Metal additive manufacturing: Motivation, process portfolio, and application potential
Vise andre…
2023 (engelsk)Inngår i: Additive Manufacturing of High-Performance metallic Materials / [ed] Pederson, Robert, Andersson, Joel & Joshi, Shrikant V., Elsevier, 2023, 1, s. 20-40Kapittel i bok, del av antologi (Fagfellevurdert)
Abstract [en]

The idea of adding material only where needed to manufacturesolid metallic high-performing components is intriguing andone of the main reasons for the great interest in additivemanufacturing (AM) around the world. Especially whensustainability comes into play, as in recent times more thanever, AM technology is most appropriate since it enables almostfull material utilization with minimal waste. From an economicstandpoint, this becomes particularly advantageous for moreexpensive materials such as superalloys and titanium alloys.However, the route of going from a CAD drawing of a part to anadditively manufactured final component that is qualified and inserial production involves numerous challenges. The intentionof this book is to shed light on and explain some of theassociated challenges beginning with the importance of thestarting material and how it is manufactured, i.e., wire orpowder, continuing into description of the conventional andPederson, R., Andersson, J., & Joshi, S. (2023). Additive manufacturing of high-performance metallic materials. Elsevier.Created from vast-ebooks on 2024-01-08 16:09:20. Copyright © 2023. Elsevier. All rights reserved.most commonly used AM processes, followed by postbuildtreatments and nondestructive evaluations, to eventuallyproduce the final part with mechanical performance consistentwith the application requirements. In the end, selected realindustry examples of AM parts for actual applications will bepresented

sted, utgiver, år, opplag, sider
Elsevier, 2023 Opplag: 1
Emneord
Additive manufacturing; Superalloys; Titanium alloys; Powder; Wire; Postbuild treatment; Nondestructive evaluation; Mechanical properties
HSV kategori
Forskningsprogram
Produktionsteknik
Identifikatorer
urn:nbn:se:hv:diva-21065 (URN)9780323918855 (ISBN)9780323913829 (ISBN)
Tilgjengelig fra: 2023-12-14 Laget: 2023-12-14 Sist oppdatert: 2024-01-26bibliografisk kontrollert
Organisasjoner
Identifikatorer
ORCID-id: ORCID iD iconorcid.org/0000-0001-5521-6894