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Nader Asnafi

Tjänstetitel: Professor Organisation: Institutionen för naturvetenskap och teknik

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Telefon: 019 301493

Rum: T2268

Nader Asnafi

Forskningsämne

Om Nader Asnafi

Nader Asnafi, professor i maskinteknik, har en lång industriell erfarenhet från Esselte Dymo, Sapa, Volvo Personvagnar och Uddeholm. Han har i mer än trettio år

  • genomfört marknadsundersökningar, affärsutveckling och produktplanering,
  • lett forskning och utveckling som resulterat i nya hållbara produkter, processer och material,
  • utformat och realiserat affärsutvecklingsplaner, kunderbjudanden, ledningsstrategier och -system, produktplaner och produktplaneringssystem, produktionsutveckling, teknisk utveckling och teknikutvecklingssystem, teknikstrategier, innovationsstrategier och -system, material- och produktionssystem och kapitalrationalisering samt
  • rullat ut och genomfört Lean produktutveckling och Lean produktion

både i Sverige och för svenska företag internationellt.

Nader har organiserat flera internationella konferenser och seminarier.

Naders viktigaste fokusområde inom forskning, utveckling och undervisning är digitaliserad utveckling och drift av hållbara produkter och produktionssystem. Detta innebär produktplanering och -realisering, material-, produkt- och produktionsutveckling, samt produktionsteknik och -system som assisteras av digitalisering som medel/verktyg och för vilka hållbarhet är i fokus.

Nader har fler än 90 publikationer.

Publikationer

Artiklar i tidskrifter |  Kapitel i böcker, del av antologier |  Konferensbidrag |  Proceedings (redaktörsskap) |  Rapporter | 

Artiklar i tidskrifter

Asnafi, N. , Shams, T. , Aspenberg, D. & Öberg, C. (2019). 3D Metal Printing from an Industrial Perspective: Product Design, Production, and Business Models. Berg- und Huttenmännische Monatshefte (BHM), 1-10.
Öberg, C. , Shams, T. & Asnafi, N. (2018). Additive Manufacturing and Business Models: Current Knowledge and Missing Perspectives. Technology Innovation Management Review, 8 (6), 15-33.
Asnafi, N. (2013). The tool and die materials research and innovation agenda. International Heat Treatment and Surface Engineering, 7 (3), 101-105.
Asnafi, N. , Lassl, G. , Olsson, B. & Nilsson, T. (2003). Theoretical and experimental analysis of hydropiercing. SAE technical paper series.
Asnafi, N. , Nilsson, T. & Lassl, G. (2003). Tubular hydroforming of automotive side members with extruded aluminium profiles. Journal of Materials Processing Technology, 142 (1), 93-101.
Asnafi, N. (2001). On springback of double-curved autobody panels. International Journal of Mechanical Sciences, 43 (1), 5-37.
Asnafi, N. & Andersson, R. (2001). Tubular hydroforming has arrived in Sweden: a smorgasbord of research, design, and application. The Tube & Pipe Journal, 12 (2), 13-17.
Asnafi, N. , Nilsson, T. & Lassl, G. (2000). Automotive tube bending and tubular hydroforming with extruded aluminium profiles. SAE technical paper series.
Asnafi, N. , Langstedt, G. , Andersson, C. , Östergren, N. & Håkansson, T. (2000). New lightweight metal-composite-metal panel for applications in the automotive and other industries. Thin-walled structures, 36 (4), 289-310.
Asnafi, N. & Skogsgårdh, A. (2000). Theoretical and experimental analysis of stroke-controlled tube hydroforming. Materials Science & Engineering: A, 279 (1-2), 95-110.
Asnafi, N. (1999). Analytical modelling of tube hydroforming. Thin-walled structures, 34 (4), 295-330.
Asnafi, N. (1999). On stretch and shrink flanging of sheet aluminium by fluid forming. Journal of Materials Processing Technology, 96 (1-3), 198-214.
Asnafi, N. (1999). On tool stresses in cold heading of fasteners. Engineering Failure Analysis, 6 (5), 321-335.
Asnafi, N. (1999). Tube bending and hydroforming. Svetsaren, a Welding Review, 54 (1-2), 34-35.
Berns, H. , Melander, A. , Weichert, D. , Asnafi, N. , Broeckmann, C. & Gross-Weege, A. (1998). A new material for cold forging tools. Computational materials science, 11 (3), 166-180.
Gunnarsson, L. , Asnafi, N. & Schedin, E. (1998). In-process control of blank holder force in axi-symmetric deep drawing with degressive gas springs. Journal of Materials Processing Technology, 73 (1-3), 89-96.
Ekstrand, G. & Asnafi, N. (1998). On testing of the stiffness and the dent resistance of autobody panels. Materials & design, 19 (4), 145-156.
Asnafi, N. (1995). On strength, stiffness and dent resistance of car body panels. Journal of Materials Processing Technology, 49 (1-2), 13-31.
Asnafi, N. & Magnusson, C. (1988). Aluminiumplåt: möjligheter att påverka formningsegenskaperna. Verkstadstidningen (9).

Kapitel i böcker, del av antologier

Asnafi, N. (2019). Tubular Hydroforming and Hydropiercing. I: R. Ganesh Narayanan & Jay S. Gunasekera, Sustainable Material Forming and Joining. Boca Raton: CRC Press.

Konferensbidrag

Asnafi, N. , Shams, T. , Aspenberg, D. & Öberg, C. (2018). 3D Metal Printing from an Industrial Perspective: Product Design, Production and Business Models. I: Metal Additive Manufacturing Conference 2018 Proceedings Industrial perspectives in Additive Technologies. Konferensbidrag vid Metal Additive Manufacturing Conference, Vienna, Austria, November 21-23, 2018 (ss. 304-313). Vienna, Austria: ASMET.
Asnafi, N. (2018). 3D Metal Printing from an Industrial Perspective: Product Design, Production and Business Models. Konferensbidrag vid World Congress on Mechanical and Mechatronics Engineering, Dubai, UAE, April 16-17, 2018.
Asnafi, N. (2018). 3D Metal Printing from an Industrial Perspective: Product Examples, Production and Business Models. Konferensbidrag vid The International Conference on Mechanical, Electric and Industrial Engineering (MEIE2018), Hangzhou, China, May 26-28, 2018.
Asnafi, N. (2018). 3D Metal Printing of Production Tools & Dies. Konferensbidrag vid High Tech Steel Conference 2018, Västerås, Sweden, September 6-7, 2018.
Asnafi, N. (2018). Digitalization of the Swedish Industry. Konferensbidrag vid Forum für Metallurgie und Werkstofftechnik: Digitalisierung in der metallerzeugenden und -verarbeitenden Industrie, Leoben, Austria, May 17, 2018.
Asnafi, N. (2018). Digitalization of the Swedish Industry. Konferensbidrag vid The 17th International Stainless & Special Steel Summit, Helsinki, Finland, September 18-20, 2018.
Asnafi, N. (2018). Metal Additive Manufacturing/3D Metal Printing in the Circular Economy. Konferensbidrag vid The Future Symposium (Framtidssymposium), Östersund, Sweden, November 14, 2018.
Öberg, C. , Shams, T. & Asnafi, N. (2017). Additive manufacturing - Current knowledge and missing perspectives. Konferensbidrag vid 18th International CINet Conference, Potsdam, Germany, September 10-12, 2017.
Asnafi, N. (2016). 3D Printing / Additative Manufacturing from Product Creator and Tool Maker Perspectives in the Automotive Industry. Konferensbidrag vid 3D Day Conference and Fair, Kista, Sweden, November 24, 2016.
Asnafi, N. (2016). Automotive/Car Body Stamping Tools & dies: 3D Printing Offers Shorter Lead Time and Reasonable Costs. Konferensbidrag vid 3D-mässa och -konferens, arr. av SVEAT och YH-utbildningsanordnaren Xenter, Tumba, Sweden, April 5-6, 2016.
Asnafi, N. , Andersson, R. , Persson, M. & Liljengren, M. (2016). Comparison of Lightweight Solutions: Low Cost Production Process for High Strength Boron Steel Components. Konferensbidrag vid Advanced Lightweight Vehicles and Materials Forum 2016, Berlin, Germany, October 13-14, 2016.
Asnafi, N. (2016). Improved Lightweight Manufacturing Flexibility by Stamping of Selectively Laser Heat Treated Boron Steel Sheet. Konferensbidrag vid Global Automotive Lightweight Materials - Joining, Forming and Manufacturing Technologies (GALM 2016), Birmingham, England, November 29-30, 2016.
Asnafi, N. (2016). Innovative Lead Time and Cost Efficient Tools and Dies for Lightweight Autobody Components. Konferensbidrag vid Advanced Lightweight Vehicles and Materials 2016 Forum, Berlin, Germany, October 13-14, 2016.
Asnafi, N. , Andersson, R. , Persson, M. & Liljengren, M. (2016). Tailored boron steel sheet component properties by selective laser heat treatment. Konferensbidrag vid International Deep Drawing Research Group's Annual Conference (IDDRG2016), "Challenges in Forming High-Strength Sheets", Linz, Austria, June 12-15, 2016. Institute of Physics Publishing (IOPP).
Asnafi, N. (2015). 3D-printning från produktskapares och verktygsmakares perspektiv. Konferensbidrag vid Nationellt seminarium om 3D-printning, Hässleholm, Sweden, October 6, 2015.
Asnafi, N. (2015). Sustainable Product and Production Development. Konferensbidrag vid Stainless Steel - Material Selection, Virtual Engineering, Tools & Dies, Forming, Joining, Applications and Demonstrators, Olofström, Sweden, February 5, 2015.
Asnafi, N. (2014). Development of Sustainable Products and Manufacturing/Production. Konferensbidrag vid Energy and Environment, arr. by Swedish Foundrymen Association in collaboration with Swedish Foundry Association and Swerea SWECAST, Jönköping, Sweden, March 13-14, 2014.
Asnafi, N. (2012). Kunddriven produktutveckling på en varierad marknad för global framgång. Konferensbidrag vid Lönsam produktutveckling/Profitable Product Development, Stockholm, Sweden, February 20-21, 2012.
Asnafi, N. (2011). Tooling & Technologies for Processing Ultra High Strength Materials. Konferensbidrag vid Tools and Technologies for Processing Ultra High Strength Materials (TTP2011), Graz, Austria, September 19-21, 2011.
Asnafi, N. (2011). Tools & Dies for Processing of Advanced High Strength Sheet Steels. Konferensbidrag vid International Conference of Automotive Manufacturing Solutions (AMS), New Delhi, India, December 3-5, 2011.
Asnafi, N. (2007). Automotive Tools & Dies - Volvo Cars Perspective. Konferensbidrag vid Tools & Dies - Turkey and Europe, Istanbul, Turkey, April 25, 2007.
Liljengren, M. , Kjellson, K. , Johansson, T. & Asnafi, N. (2006). Die materials, hardening methods and surface coatings for forming of high, extra high and ultra high strength steel sheets (HSS/EHSS/UHSS). I: Abel D. Santos, A. Barata da Rocha, Drawing the Things to Come: Trends and Advances in Sheet Metal Forming Proceedings: IDDRG International Deep Drawing Research Group 2006 Conference. Konferensbidrag vid International Deep Drawing Research Group (IDDRG 2006), Porto, Portugal, June 19-21, 2006 (ss. 597-604). Inst. de Engenharia Mecânica e Gestão Industrial.
Ullman, A. , Kjellsson, K. , Johansson, T. & Asnafi, N. (2006). On laser hardening of trimming tools & dies. I: Abel D. Santos, A. Barata da Rocha, Drawing the Things to Come: Trends and Advances in Sheet Metal Forming Proceedings: IDDRG International Deep Drawing Research Group 2006 Conference. Konferensbidrag vid International Deep Drawing Research Group (IDDRG 2006), Porto, Portugal, June 19-21, 2006 (ss. 613-620). Inst. de Engenharia Mecânica e Gestão Industrial.
Asnafi, N. , Kjellsson, K. & Johansson, T. (2004). Blanking, stamping and trimming die experiences at volvo cars. I: Nader Asnafi, Proceedings of the International Conference on Recent Advances in Manufacture & Use of Tools & Dies and Stamping of Steel Sheets. Konferensbidrag vid International Conference on Recent Advances in Manufacture & Use of Tools & Dies and Stamping of Steel Sheets, Olofström, Sweden, October 5-6, 2004 (ss. 263-274). Olofström: Volvo Cars.
Asnafi, N. , Johansson, T. , Miralles, M. & Ullman, A. (2004). Laser surface-hardening of dies for cutting, blanking or trimming of uncoated DP600. I: Nader Asnafi, Proceedings of the International Conference on Recent Advances in Manufacture and Use of Tools and Dies and Stamping of Steel Sheets. Konferensbidrag vid International Conference on Recent Advancs in Manufacture and Use of Tools and Dies and Stamping of Steel Sheets, Olofström, Sweden, October 5-6, 2004 (ss. 193-214). Olofström: Vovo Cars.
Asnafi, N. (2004). Nya material och processer vid framtagning av lättviktskarosser. Konferensbidrag vid Formning av tunnplåt och rör - mixmaterialprodukter: affärs- och teknikutveckling för underleverantörerna, anordnad av Institutet för Verkstadsteknisk Forskning (IVF), Göteborg, Sweden, March 17-18, 2004.
Asnafi, N. (2004). Tools & Dies in Manufacturing of Car Bodies: Today and Tomorrow. Konferensbidrag vid II World Foundry Organization Technical Symposium, Bilbao, Spain, May 20-21, 2004.
Asnafi, N. (2002). Forming of Aluminium. Konferensbidrag vid Nordic Aluminium Forum, Copenhagen, Denmark, January 30-31, 2002.
Ocklund, J. & Asnafi, N. (2002). Hydromechanical forming of trunklid outer. I: Information Technology, Global Environment and Sheet Metal Forming Proceedings of the 22nd Biennial Congress. Konferensbidrag vid 22nd Biennial Congress of the International Deep Drawing Research Group (IDDRG), Nagoya, Japan, May 20-24, 2002.
Asnafi, N. (2002). Manufacturing the car body of tomorrow. Konferensbidrag vid Uddeholm Automotive Seminar, Sweden, February 5-8, 2002.
Asnafi, N. (2002). Tooling in manufacturing of car bodies: today & tomorrow. Konferensbidrag vid 6th International Tooling Conference, Karlstad, Sweden, September 10-13, 2002.
Asnafi, N. , Ocklund, J. & Lassl, G. (2002). Tubular hydroforming of side members and crash beams: a study from the perspective of Volvo Cars. I: Information Technology, Global Environment and Sheet Metal Forming Proceedings of the 22nd Biennial Congress. Konferensbidrag vid 22nd Biennial Congress of the International Deep Drawing Research Group (IDDRG), Nagoya, Japan, May 20-24, 2002 (ss. 289-298).
Lassl, G. & Asnafi, N. (2001). Automotive Tube Bending and Tubular Hydroforming with Extruded Aluminium Profiles. I: Automotive Circle International. Konferensbidrag vid Internationaler Expertenkreis Al-Umformung, Bad Nauheim/Frankfurt, May 17-18, 2001 (ss. 86-103).
Asnafi, N. (2000). Automotive Tubular Hydroforming: Fundmentals and Industrial Practice. Konferensbidrag vid Steel Forum 2000, arr. by Finnish Deep Drawing Research Group (FinDDRG), Hämeenlinna, Finland, October 11, 2000.
Asnafi, N. , Skogsgårdh, A. & Skåre, T. (2000). Hydroforming av rörformiga komponenter: teori och praktik. Konferensbidrag vid Formning av plåt med alternativa och traditionella metoder, konferens arrangerad av Institutet för Verkstadsteknisk Forskning (IVF), Göteborg, Sweden, February 10, 2000.
Asnafi, N. (1998). On Springback of Double-Curved Autobody Panels. I: Proceedings, working groups meeting - IDDRG, International Deep Drawing Research Group Genval, Benelux, June 15 - 16, 1998. Konferensbidrag vid Working Group Meetings of the International Deep Drawing Research Group (IDDRG), Brussels, Belgium, June 15-16, 1998.
Asnafi, N. (1998). On Stretch and Shrink Flanging of Sheet Aluminium by Fluid Forming. I: Proceedings, working groups meeting - IDDRG, International Deep Drawing Research Group Genval, Benelux, June 15 - 16, 1998. Konferensbidrag vid Working Group Meetings of the International Deep Drawing Research Group (IDDRG), Brussels, Belgium, June 15-16, 1998.
Gunnarsson, L. & Asnafi, N. (1996). In-Process Control of Blank Holder Force in Axisymmetric Deep Drawing with Degressive Gas Springs. Konferensbidrag vid 19th Biennial Congress of the International Deep Drawing Research Group (IDDRG), Miskolc, Hungary, June 10-14, 1996.
Asnafi, N. (1995). The Influence of In-Process Variation of Blank Holding Force on Deep-Drawability. I: Leading-Edge Manufacturing Strategies for the Metalforming Industry. Konferensbidrag vid METALFORM '95, Precision Metalforming Association (PMA), Chicago, Illinois, USA, March 12-15, 1995 (ss. 965-976). Richmond Heights, Ohio, USA: PMA.
Asnafi, N. (1993). On Strength, Stiffness and Dent Resistance of Car Body Panels. Konferensbidrag vid Working Group Meeting of the International Deep Drawing Research Group (IDDRG), Linz, June 7-9, 1993.
Asnafi, N. (1992). On Prediction of the Yield Strength of Pressed Panels by Using the Tensile Behaviour of the Virgin Material. Konferensbidrag vid Conference on Sheet Metal Forming, Swedish Society for Materials Technology (SSMT), Borlänge, Sweden, May 6-7, 1992.

Proceedings (redaktörsskap)

Asnafi, N. (ed.) (2008). Proceedings of the IDDRG 2008 Conference: Best in class stamping, 16-18 June 2008, Olofström, Sweden. Olofström: Industriellt utvecklingscentrum i Olofström AB.

Rapporter

Asnafi, N. (2000). Analytical modelling of the forces and pressures required in hydropiercing. Sapa Technology (Technical report D00-0290).
Asnafi, N. , Skogsgårdh, A. , Östergren, N. & Sjöstedt, J. (1998). HYFO98: Slutrapport. Volvo Car Corporation, Body Components Division (On tube hydroforming TU98204).
Ekstrand, G. & Asnafi, N. (1998). On Testing of the Stiffness and the Dent Resistance of Autobody Panels. Swedish Institute for Metals Research (Research report IM-3601).
Asnafi, N. & Ekstrand, G. (1998). Springback and Fracture in V-Die Air Bending of Thick Stainless Steel Sheets. Swedish Institute for Metals Research (Research report IM-3599).
Asnafi, N. & Gabrielson, P. (1997). Formability of Stainless Steel and Commercially Pure Titanium Sheets in Plate Heat Exchanger Applications. Swedish Institute for Metals Research (Research report IM-3499).
Asnafi, N. (1997). Hydroformability of Extra High Strength Steels in Structural Tubular Applications: an Analysis based on Literature Survey. Stockholm: Swedish Institute for Metals Research (Research report IM-3521).
Ekstrand, G. , Asnafi, N. & Hammam, T. (1997). Process Monitoring and Sheet Metal Formability in Pressing of Box-Shaped Components. Swedish Institute for Metals Research (Research report IM-3518).
Schedin, E. , Asnafi, N. & Hammam, T. (1996). A comparison between flexforming and conventional forming: A study of semi-industrial components and real production parts. Swedish Institute for Metals Research (Research report IM-3428).
Asnafi, N. (1996). On Springback of Double-Curved Autobody Panels, Part I: Theoretical Treatment. Swedish Institute for Metals Research (Research report IM-3341).
Asnafi, N. (1996). On Springback of Double-Curved Autobody Panels, Part II: Experimental Analysis. Swedish Institute for Metals Research (Research report IM-3342).
Asnafi, N. (1996). On Stretch and Shrink Flanging of Sheet Aluminium by Fluid Forming. Swedish Institute for Metals Research (Research report IM-3410).
Asnafi, N. (1996). Springback & Fracture in V-Die Bending: A Literature Survey of Analytical Models. Swedish Institute for Metals Research (Research report IM-3343).
Asnafi, N. (1996). Tool Design in Cold Heading of Fasteners, Part II: Finite Element Simulations and Experimental Analysis. Swedish Institute for Metals Research (Research report IM-3333).
Asnafi, N. (1995). Tool Design in Cold Heading of Fasteners, Part I: Literature Survey and Analytical Modelling. Swedish Institute for Metals Research (Research report IM-3332).
Asnafi, N. & Larsson, M. (1994). On Characterization of Cold Forging Properties of Steels: a New Testing Method. Swedish Institute for Metals Research (Research report IM-3187).
Asnafi, N. (1993). On Strength, Stiffness and Dent Resistance of Car Body Panels. Swedish Institute for Metals Research (Research report IM-2958).
Asnafi, N. (1993). The Influence of In-Process Variation of Blank Holding Force on Deep-Drawability. Swedish Institute for Metals Research (Research report IM-3169).
Hammam, T. & Asnafi, N. (1992). Forming an aluminium semi-pipe with flexform technique (die-forming): a comparison with conventional technique. Swedish Institute for Metals Research (Research report IM-3429).
Asnafi, N. (1987). Återfjädring vid bockning längs krökta linjer. Luleå: Tekniska högskolan (Teknisk rapport 1987: 18T).