RICERCA ITALIANA     

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• 3 - Nanocompositi ceramici ottenuti da precursori polimerici e nanotubi di carbonio
• 4 - Sviluppo e prototipazione di nano-dispositivi basati su strutture MIM e MOM per la conversione diretta dell'energia solare
• 5 - Ingegnerizzazione di processi elettrochimici avanzati per il trattamento di effluenti industriali
• 6 - Studio degli effetti termofluidodinamici e strutturali per la prevenzione dei rischi negli incendi in galleria Studio dei fenomeni termofluidodinamici e strutturali negli incendi in galleria, per la prevenzione dei rischi e la gestione delle emergenze
• 7 - MICROATTUATORI ATTIVI E DISPOSITIVI IN LEGA A MEMORIA DI FORMA PER APPLICAZIONI BIOMEDICALI: MODELLAZIONE COSTITUTIVA, ANALISI STRUTTURALE, PROGETTAZIONE, UTILIZZO DI TECNICHE LASER PER LA REALIZZAZIONE DI PROTOTIPI E VERIFICA SPERIMENTALE
• 8 - Studio di fenomeni dissipativi in coating per rivelatori di onde gravitazionali di nuova generazione
• 9 - Materiali microstrutturati prodotti mediante processi innovativi assistiti da fluidi supercritici
• 10 - Sintesi e attività di sensibilizzatori di ossigeno di singoletto innovativi per la terapia fotodinamica

Classificazione scientifico-disciplinare

• Area scientifico disciplinare: Ingegneria industriale e dell'informazione
  • TECNOLOGIE E SISTEMI DI LAVORAZIONE

Classificazione brevettuale

• HUMAN NECESSITIES
  • MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS (dental prosthetics A61C)
• PERFORMING OPERATIONS; TRANSPORTING
  • MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR (punching, perforating, making articles by processing sheet metal, tubes, or profiles B21D; wire-working B21F; making pins, needles, or nails B21G; making chains B21L; grinding B24)
    • SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM (making metal-coated products by extruding metal B21C23/22; building up linings or coverings by casting B22D19/08; casting by dipping B22D23/04; manufacture of composite layers by sintering metal powder B22F7/00; arrangements on machine tools for copying or controlling B23Q; covering metals or covering materials with metals, not otherwise provided for C23C; burners F23D)
• PHYSICS
  • MEASURING (counting G06M); TESTING
    • MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS (measuring human body, see the relevant places, where such exist, e.g. A41H1/00, A43D1/02, A61B5/103; measuring appliances combined with walking-sticks A45B3/08; sorting according to dimensions B07; tool-setting or drawing instruments not specially modified for measuring B23B49/00, B23Q15/00 to B23Q17/00, B43L; combinations of measuring devices with writing-appliances B43K29/08; geodetical, nautical or aeronautical measuring, surveying, rangefinding G01C; photogrammetry G01C11/00; measuring force or stress, in general G01L1/00; investigating or analysing particle size, investigating or analysing surface area of porous material G01N; measuring position, distance or direction, in general, by reception or emission of radiowaves or other waves and based on propagation effects, e.g. Doppler effect, propagation time, direction of propagation G01S; geophysical measuring G01V; measuring length or roll diameter of film in cameras or projectors G03B1/60; combinations of measuring devices with means for controlling or regulating G05; methods or arrangements for converting the position of a manually-operated writing or tracing member into an electrical signal G06K11/00; measuring elapsed travel of recording medium in recording and playback equipment, sensing diameter of record in autochange gramophones G11B; means structurally associated with electric rotary current collectors for indicating brush wear H01R39/58; indicating consumption of electrodes in arc lamps H05B31/34)

Classificazione geografica

• Regione: Lombardia

Bibliografia

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[2] Bellis (1980).Lasers:Op. Equ. Appl and Design. NewYork: McGraw-Hill. pp 124-135.
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[4] Com-Nougué and Kerrand (1985).Laser transformation hardening of chromium steels:correlation between experimental results and heat flow modelling, Proc of the Mat Proc Symp (ICALEO '84). Toledo: LIA, pp 112-119.
[5] Doong, Chen and Tan.(1989).Effect of laser surface hardening on fatigue crack growth rate in AISI-4130 steel. Engineering Fracture Mechanics, 33,(3), pp 483-491.
[6] Eberhardt (1983).Survey of high power CO2 industrial laser applications and latest developments.In: Kimmitt, Proc of the 1st Int Conf on Lasers in Man. Bedford: IFS Publications. pp 13-19.
[7] Gregson (1988). Hardness and hardness vs depth for laser heat treated AISI 4340 steel.In: Ream. Proc of the 6th Int Congr Appl of Lasers and Electro-optics (ICALEO ), Bedford: IFS PubIications. pp 169-177.
[8] Hill, Lee and Spalding (1974).Surface treatments by laser. Optics and Laser Technology, 6, pp 276-278.
[9] Ion, Moisio, Paju and Johansson (1992).Laser transformation hardening of flow alloy hypoeutectoid steel. Mat Sci and Tech, 8,(9), pp 799-803.
[10] Ion, Moisio, Pedersen, Sorensen and Hansson (1991).Laser surface modification of a 13.5% Cr 0.6% C steel. J of Mat Sci, 26, pp 43-48.
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[12] Li, EasterIing and Ashby (1986).Laser transformation hardening of steel-II. Hypereutectoid steels. Acta Met, 34,(8), pp 1533-1543.
[13] Sandven (1981).Laser surface transformation hardening. In: Met Handbook. 9th ed. Metals Park: ASM. pp 507-517.
[14] Seaman (1986).Laser heat-treating. In: Belforte, D. and Levitt, M. eds The Industrial Laser Annual Handbook. Tulsa: PennWell Books, pp 147-157.
[15] Seaman and Gnanamuthu (1975).Using the industrial laser to surface harden and alloy. Met Progr, 108,(3), pp 67-74.
[16] Stanford (1980).Lasers in metal surface modification. Met, 47,(3), pp. 109-116.
[17] Steen and Courtney (1979).Surface heat treatment of En 8 steel using a 2 kW continuous-wave C02 laser. Met Tech, 6,(12), pp 456-462.
[18] Yang, Jana and Tam (1990).Laser transformation hardening of tool steel specimens. J of Mat Proc Tech, 21, pp 119-130.
[19] Yessik and Scherer (1981).Practical guidelines for laser surface hardening. In: Metzbower, E. ed. Source Book on Applications of the Laser in Metalworking. Metals Park: American Society for Metals. pp 219-226.
[20] Amende (1984).Transformation hardening of steel and cast iron with high-power lasers. In: Koebner, K. ed. Ind Appl of Lasers. Chichester: John Wiley & Sons. pp 79-97.
[21] Fouquet, Nicot, Renaud and Merlin (1990).Laser surface hardening of a pearlitic grey cast iron. In: Mordike, B. and Vannes, A.B. eds Proc of the 6th Int Conf on High Power Laser Appl. Gournay-sur-Marne: IITT-International. Pp 73-78.
[22] Fukuda, Kikuchi, Yamanishi and Kiguchi (1985).Laser hardening of spheroidal graphite cast iron minimizes distortion while increasing wear resistance. Industrial Heating, 52,(3), pp 41-43.
[23] Trafford, Bell, Megaw and Bransden (1983).Laser treatment of grey iron. Met Tech, 10, pp 69-77.
[24] Wick, C. (1976). Laser hardening. Manuf Eng, 76,(6), pp 35-37.
[25] Wiesner and Eckstein (1987).Laser hardening of steel and cast iron. Weld Inter, pp 986-987.
[26] Creai (1980a).Laser specialist discovers boom market in heat treating. Heat Treating, 12,(12), pp 24-27.
[27] Creai (l980b).Research institute cuts risks in shopping for lasers. Heat Treating, 12,(12), pp 20-22.
[28] Kikuchi, Hisada, Kuroda and Moritsu (1981).The influence of laser heat treatment technique on mechanical properties. In: Proc of the 1st Int Laser Conf (lCALEO), Anaheim, CA, USA. Toledo: Laser Institute of America.
[29] Lopez, Fernandez, Be1lò, Ruiz and Zubiri (1995).Influence of previous structure on laser surface hardening of AISI 1045 steel. ISJL Int, 35,(II), pp 1394-1399.
[30] Mathur and MoIian (1985).Laser heat treatment of cast irons-optimization of process variables: part I. Trans of the ASME, 107,(7), pp 200-207.
[31] Merrien, Lieurade, Theobalt, Baudry, Puig and Leroy (1992).Fatigue strength of laser beam surface treated structural steels. Surf Eng, 8,(I), pp 61-65.
[32] Molian and Mathur (1986).Laser heat treatment of cast irons - optimization of process variables part II. J of Eng Mat Tech, 108, pp 233-239.
[33] Taylor (1979).Heat treatment hots up with lasers. Metalworking Production, 123,(9), pp 138-142.
[34] Ion (2005).Laser Processing of engineering materials-principles, procedure and industrial application, Elsevier.
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[36] Anon (1978).Laser treating of cylinder liners for diesel engines to increase wear resistance. Industrial Heating, 45,(9), pp 38-39.
[37] Asaka, Kobayashi and Arita (1987).Laser heat treatment of piston ring groove, Proc of the Conf Laser Adv Mat Proc (LAMP ),21-23 May,Osaka, Japan: High Temperature Society of Japan and Japan Laser Processing Society, pp 555-560.
[38] Bransden, Gazzard, Inwood and Megaw (1986).Laser hardening of ring grooves in medium speed diesel engine pistons. Surf Eng, 2,(2), pp 107-113.
[39] Camoletto, Molino and Talentino (1991).Laser hardening of turbine blades. Mat and Manu Proc, 6,(I), pp 53-65.
[40] Gutu, Mihiailescu, Comaniciu, Draganescu, Denghel and Mehlmann (1983).Heat treatment of gears in oil pumping units redactor, Proc of the Conf Ind Appl of Laser Tech Vol. 398. Bellingham: SPIE. pp 393-397.
[41] Howes (1993).Laser system for heat treating gears. Proc of the Int Conf Beam Proc of Ad Mat Metals Park: The Minerals, Metals and Materials Society. pp 229-245.
[42] McKeown, Steen and McCartney (1990).Laser transformation hardening of engine valve steels. Proc of the Laser Mat Proc Conf (ICALEO). Orlando: LIA. pp 469-479.
[43] Miller and Wineman (1977).Laser hardening at Saginaw steering gear. Met Prog, 111,(5), pp 38-43.
[44] Shibata (1987).Laser applications at Nissan. In: Appl of Laser Proc in Automobile Fabr and Related Industries, 3-4 December Abington: The Welding Institute.
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[48] Chryssolouris (1994),Real-time monitoring of laser surface hardening of ferrous alloys, Annals of the CIRP.
[49] Geissler and Bergmann (1990),Temperature controlled laser transformation hardening, Key Eng Mats, vol. 46-47, pp 121-132.
[50] Rockstroh and Mazumder (1985),Infrared thermographic temperature measurements during laser heat treatment, Applied Optics, vol. 9, pp 1343-1345.
[51] Romer, Zwart, Graaf and Meijer (1998),Modeling of the temperature field induced by laser surface irradiation in view of the feedback control theory, Lasers in Eng, vol. 7, pp 179-197.
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[54] Bataille, Pawlowski and Kechemair (1992),Thermal regulation applied to laser surface treatment, Meas Sc Tech, vol. 3, pp 50-57.
[55] Bonss et al., (2003),Fast and innovative determination of parameters for steel hardening with high power diode laser, Proc of SPIE, vol. 4831.
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Parole Chiave

TRATTAMENTI SUPERFICIALI, TRATTAMENTI TERMICI LASER, NEAR NET SHAPE, OTTIMIZZAZIONE DELLE LAVORAZIONI, CONTROLLO DELLE LAVORAZIONI