Abrasion of cermetsPirso, Jüri; Viljus, Mart; Juhani, Kristjan; Letunovitš, SergeiAdvances in engineering research. Volume 32011 / p. 397-426 Abrasive erosion of titanium carbide-base cermetsPirso, Jüri; Kübarsepp, Jakob; Letunovitš, SergeiNORDTRIB '98 : proceedings of the 8th International Conference on Tribology, Ebeltoft, Denmark, 7-10 June 1998. Vol. 11998 / p. 231-237: ill Abrasive impact wear of WC-Co and TiC-NiMo cermetsJuhani, Kristjan; Pirso, Jüri; Viljus, Mart; Letunovitš, Sergei; Tarraste, MarekProceedings of the 8th International Conference of DAAAM Baltic Industrial Engineering, 19-21st April 2012, Tallinn, Estonia. 22012 / p. 621-626 : ill https://www.researchgate.net/publication/286139638_Abrasive_impact_wear_of_WC-Co_and_TiC-NiMo_cermets Abrasive wear of chromium carbide based cermetsJuhani, Kristjan; Pirso, Jüri; Viljus, Mart; Letunovitš, SergeiProceedings of Nordtrib 2008 : 13th Nordic Symposium on Tribology : Tampere, Finland, 10-13 June, 20082008 / ? p Abrasive wear of chromium carbide based cermetsJuhani, Kristjan; Pirso, Jüri; Viljus, Mart; Letunovitš, SergeiTribologia : Finnish journal of tribology2008 / 2/3, p. 23-32 : ill Characterisation of TiC powders milled by attritor techniqueLetunovitš, Sergei; Kommel, Lembit; Viljus, Mart; Pirso, JüriProceedings of the 2nd International Conference, 27-29th April 2000, Tallinn, Estonia / DAAAM International Vienna, DAAAM National Estonia2000 / p. 153-156 : ill Descriptive geometry. General course : exercises2018 https://www.ester.ee/record=b5203367*est Effect of carbide produces technique on the structure and properties of the Cr3C2-Ni cermetsLetunovitš, Sergei; Viljus, Mart; Pirso, JüriProceedings of the 3rd International Conference Industrial Engineering - New Challenges to SME : 25-27 April 2002, Tallinn, Estonia2002 / p. 181-184 : ill Erosion and abrasion of chromium carbide based cermets produced by different methodsHussainova, Irina; Pirso, Jüri; Antonov, Maksim; Juhani, Kristjan; Letunovitš, SergeiWear2007 / 2, p. 905-911 : ill Friction and dry sliding wear behaviour of cermetsPirso, Jüri; Viljus, Mart; Letunovitš, SergeiWear2006 / 7/8, p. 815-824 : ill Friction and wear behaviour of cemented carbidesPirso, Jüri; Letunovitš, Sergei; Viljus, MartWear2004 / p. 257-265 : ill Impact wear of chromium carbide based cermetsJuhani, Kristjan; Pirso, Jüri; Viljus, Mart; Letunovitš, SergeiMaterials science2008 / p. 341-344 : ill Impact wear of chromium carbide based cermetsJuhani, Kristjan; Pirso, Jüri; Viljus, Mart; Letunovitš, Sergei17th International Baltic Conference : Materials Engineering 2008 : November 6-7, Kaunas, Lithuania : abstracts of papers2008 / p. 27-28 Insenerigraafika kursus : harjutusülesanded2015 http://www.ester.ee/record=b4504106*est Insenerigraafika kursus : harjutusülesanded2013 http://www.ester.ee/record=b2508748*est Insenerigraafika kursus : harjutusülesanded2009 http://www.ester.ee/record=b2508748*est 3D modelleerimine. CNC pink. Joonestamine : [õpik]Kivi, Kalle; Lüiste, Aivar; Lips, Aron; Hunt, Tea; Annuka, Harri; Letunovitš, Sergei2011 https://www.ester.ee/record=b2707155*est Kujutav geomeetria : harjutusülesanded2020 https://www.ester.ee/record=b5260470*est Kujutav geomeetria arhitektuurierialadele : harjutusülesanded2020 https://www.ester.ee/record=b5201930*est Kujutava geomeetria algkursus : harjutusülesanded2010 http://www.ester.ee/record=b2631507*est Low temperature synthesized WC and its usability for fine-grained hardmetalPirso, Jüri; Viljus, Mart; Letunovitš, SergeiProceedings of EURO PM2006 Congress & Exhibition : Ghent, Belgium, October 23-25. 1, Hard materials2006 / p. 281-286 Mechanical properties and microstructure of reactive sintered WC-TiC-Co cemented carbidesTarraste, Marek; Juhani, Kristjan; Pirso, Jüri; Viljus, Mart; Letunovitš, SergeiProceedings of the 2012 Powder Metallurgy World Congress & Exhibition2012 https://www.researchgate.net/publication/239937576_Mechanical_Properties_and_Microstructure_of_Reactive_Sintered_WC-TiC-Co_Cemented_Carbides Mechanically activated synthesis of chromium carbideViljus, Mart; Letunovitš, Sergei; Traksmaa, Rainer; Pirso, JüriProceedings of the 3rd International Conference Industrial Engineering - New Challenges to SME : 25-27 April 2002, Tallinn, Estonia2002 / p. 220-223 : ill Mechanically activated synthesis of nanocrystalline chromium carbide powdersPirso, Jüri; Viljus, Mart; Letunovitš, SergeiNanopowders, Nanostuctured Materials and Coatings : Network for Nanostructured Materials of ACC : March 17, 2005, Tallinn, Estonia : book of abstracts2005 / p. 34-36 : ill Microstructural and mechanical characteristics of in situ synthesized chromium-nickel-graphite compositesPirso, Jüri; Viljus, Mart; Letunovitš, Sergei; Juhani, KristjanExtended abstracts of 2006 Powder Metallurgy World Congress : Busan, Korea, September 24-28. 12006 / p. 631-632 Microstructural and mechanical characteristics of in situ synthesized chromium-nickel-graphite compositesPirso, Jüri; Viljus, Mart; Letunovitš, Sergei; Juhani, KristjanMaterials science forum2007 / Progress in powder metallurgy, p. 1209-1212 : ill https://www.scientific.net/MSF.534-536.1209 Microstructural characteristics and properties of reactive sintered TiC-based cermetsJuhani, Kristjan; Pirso, Jüri; Viljus, Mart; Letunovitš, Sergei17th Plansee Seminar : International Conference on High Performance P/M Materials : Reutte, Austria, 25-29.05.2009 : proceedings. Vol. 22009 / p. HM56/1-HM65/6 Microstructure and properties of reactive sintered TiC-based cermetsJuhani, Kristjan; Pirso, Jüri; Viljus, Mart; Letunovitš, SergeiInternational Powder Metallurgy Congress & Exhibition : EURO PM2008 : 29th September - 1st October 2008, Mannheim, Germany : proceedings. Vol.32008 / p. 89-94 : ill Microstructure evolution in WC-Co composites during reactive sintering from nanocrystalline powders [Electronic resource]Pirso, Jüri; Viljus, Mart; Joost, Renee; Juhani, Kristjan; Letunovitš, SergeiAdvances in Powder Metallurgy & Particulate Materials 20082008 / [12] p. : ill. [CD-ROM] Microstructure evolution of WC-TiC-Co cemented carbides during reactive sintering [Electronic resource]Tarraste, Marek; Juhani, Kristjan; Pirso, Jüri; Viljus, Mart; Traksmaa, Rainer; Letunovitš, SergeiProceedings of the 18th Plansee Seminar : International Conference on Refractory Metals and Hard Materials : Reutte/Austria, 3-7 June, 20132013 / p. HM 70/1-HM 70/7 [CD-ROM] Phase evolution, microstructure characteristics and properties of Cr3C2-Ni cermets prepared by reactive sinteringJuhani, Kristjan; Pirso, Jüri; Letunovitš, Sergei; Viljus, MartInternational journal of materials & product technology2011 / p. 75-91 : ill Preparation of nanocrystalline WC powder and ultrafine WC-Co hardmetalsPirso, Jüri; Viljus, Mart; Letunovitš, SergeiNanopowders, Nanostuctured Materials and Coatings : Network for Nanostructured Materials of ACC : March 17, 2005, Tallinn, Estonia : book of abstracts2005 / p. 31-33 : ill Reactive carburizing sinteringPirso, Jüri; Viljus, Mart; Juhani, Kristjan; Letunovitš, SergeiHigh temperature processes in chemical engineering2010 / p. 309-334 : ill Reactive carburizing sintering - a novel production method for high quality chromium carbide-nickel cermetsPirso, Jüri; Viljus, Mart; Letunovitš, Sergei; Juhani, KristjanInternational journal of refractory metals & hard materials2006 / 3, p. 263-270 : ill https://www.sciencedirect.com/science/article/abs/pii/S0263436805000909 Reactive sintering - a new method for producing Cr3C2-Ni cermetsViljus, Mart; Pirso, Jüri; Letunovitš, SergeiEngineering Materials & Tribology : BALTMATTRIB - 2003 : 12th International Baltic Conference : October 2-3, 2003, Tallinn, Estonia : abstracts2003 / p. 29 Reactive sintering of WC-Cr-Co hardmetals [Electronic resource]Juhani, Kristjan; Pirso, Jüri; Tarraste, Marek; Viljus, Mart; Letunovitš, SergeiProceedings of the 18th Plansee Seminar : International Conference on Refractory Metals and Hard Materials : Reutte/Austria, 3-7 June, 20132013 / [CD-ROM] Recycling of WC-Co hardmetals by oxidation and carbothermal reduction in combination with reactive sinteringJoost, Renee; Pirso, Jüri; Viljus, Mart; Letunovitš, Sergei; Juhani, KristjanEstonian journal of engineering2012 / p. 127-139 : ill Sliding wear of chromium carbide based cermets under different wear conditionsJuhani, Kristjan; Pirso, Jüri; Viljus, Mart; Letunovitš, SergeiProceedings of the 6th International Conference of DAAAM Baltic "Industrial Engineering" : 24-26th April 2008, Tallinn, Estonia. [2]2008 / p. 455-459 : ill Sliding wear of Cr3C2-Ni base cermetsLetunovitš, Sergei; Viljus, Mart; Pirso, JüriMedžiagotyra = Materials science2002 / 4, p. 477-480 : ill Sliding wear of Cr3C2-Ni cermetsLetunovitš, Sergei; Viljus, Mart; Pirso, JüriAbstracts of International Conference Materials Engineering and Tribology2002 / p. 9 Sliding wear of the cermetsLetunovitš, Sergei; Pirso, Jüri; Viljus, MartEngineering Materials & Tribology : BALTMATTRIB - 2003 : 12th International Baltic Conference : October 2-3, 2003, Tallinn, Estonia : abstracts2003 / p. 70 Sliding wear of TiC-NiMo cermetsPirso, Jüri; Letunovitš, Sergei; Viljus, MartTribology international2004 / p. 817-824 : ill Structure formation in Ti-C-Ni-Mo composites during reactive sinteringViljus, Mart; Pirso, Jüri; Juhani, Kristjan; Letunovitš, SergeiMaterials science = Medžiagotyra2012 / p. 62-65 : ill Synthesis of nanocrystalline TIC powders by reactive millingViljus, Mart; Pirso, Jüri; Letunovitš, SergeiNanopowders, Nanostuctured Materials and Coatings : Network for Nanostructured Materials of ACC : March 17, 2005, Tallinn, Estonia : book of abstracts2005 / p. 28-30 : ill Synthesis of TiC by mechanical activation of powder componentsViljus, Mart; Traksmaa, Rainer; Letunovitš, Sergei; Pirso, JüriEURO PM2001 : [European Congress and Exhibition on Powder Metallurgy] : October 22-24, 2001, Nice, France. Vol. 1 : proceedings2001 / p. 194-198 : ill Synthesis of TiC powder by mechanical activationViljus, Mart; Traksmaa, Rainer; Letunovitš, Sergei; Pirso, JüriMaterials Engineering & Balttrib 2001 : materials of the X-th International Baltic Conference : September 27-28, Jurmala, Latvia2001 / p. 18-21 : ill Tehniline graafika : harjutusülesanded2018 https://www.ester.ee/record=b5201942*est Tehniline graafika : harjutusülesanded2020 https://www.ester.ee/record=b5201942*est The effect of VC, TiC and Cr3C2 on the microstructure and properties of WC-15Co hardmetals fabricated by the reactive sinteringPirso, Jüri; Juhani, Kristjan; Tarraste, Marek; Viljus, Mart; Letunovitš, SergeiProceedings of the 9th International Conference of DAAAM Baltic Industrial Engineering, 24-26th April 2014, Tallinn, Estonia2014 / p. 383-388 : ill The effect of VC, TIC and Cr3C2 on the microstructure and properties of WC-15CO hardmetals fabricated by the reactive sinteringPirso, Jüri; Juhani, Kristjan; Tarraste, Marek; Viljus, Mart; Letunovitš, SergeiProceedings of the 9th International Conference of DAAAM Baltic Industrial Engineering, 24-26th April 2014, Tallinn, Estonia2014 / p. 383-388 : ill The influence of Cr3C2 and VC as alloying additives on the microstructure and properties of reactive sintered WC-Co cermetsJuhani, Kristjan; Pirso, Jüri; Viljus, Mart; Letunovitš, Sergei; Tarraste, MarekMaterials science = Medžiagotyra2012 / p. 79-83 : ill https://matsc.ktu.lt/index.php/MatSc/article/view/1347 The influence of processing parameters on mechanical properties of spark plasma sintered chromium carbide based cermetsJuhani, Kristjan; Pirso, Jüri; Tarraste, Marek; Viljus, Mart; Letunovitš, SergeiMaterials Engineering 2017 : selected, peer reviewed papers from the 26th International Baltic Conference on Materials Engineering 2017, October 26-27, Kaunas, Lithuania2017 / p. 162-166 http://dx.doi.org/10.4028/www.scientific.net/SSP.267.162 The influence of reactive sintering parameters on the structure and properties of Cr3C2-Ni cermetsViljus, Mart; Letunovitš, Sergei; Traksmaa, Rainer; Pirso, JüriAbstracts of International Conference Materials Engineering and Tribology2002 / p. 15 The influence of reactive sintering parameters on the structure and properties of Cr3C2-Ni cermetsViljus, Mart; Letunovitš, Sergei; Traksmaa, Rainer; Pirso, JüriMedžiagotyra = Materials science2002 / 4, p. 473-476 : ill The influence of sinter/HIP technology on reactive sintering of chromium carbide based cermetsJuhani, Kristjan; Pirso, Jüri; Viljus, Mart; Letunovitš, Sergei18th International Baltic Conference : Engineering Materials & Tribology : BALTMATTRIB-2009 : October 22-23, 2009, Tallinn, Estonia : abstracts2009 / p. 23 The wear resistance tests of cermets and relations between different types of wearJoost, Renee; Letunovitš, Sergei; Pirso, Jüri; Juhani, KristjanProceedings of 14th Nordic Symposium on Tribology : NORDTRIB 2010 : 08.06-11.06.2010, Storforsen, Sweden2010 / [6] p.: ill. [CD-ROM] Three-body abrasive wear of cermetsPirso, Jüri; Viljus, Mart; Letunovitš, Sergei; Juhani, Kristjan; Joost, ReneeWear2011 / p. 2868-2878 : ill Three-body abrasive wear of WC-Co composites manufactured by reactive sintering of nanocrystalline powders [Electronic resource]Juhani, Kristjan; Joost, Renee; Pirso, Jüri; Letunovitš, Sergei; Viljus, Mart; Tarraste, Marek5th World Tribology Congress, WTC 2013 : [proceedings]. Vol. 32014 / p. 2084-2087. [CD-ROM] Tribology of fine-grained cermetsLetunovitš, Sergei2003 https://www.ester.ee/record=b1782627*est Two-body abrasive wear of WC-Co hardmetals in wet and dry environmentsPirso, Jüri; Juhani, Kristjan; Viljus, Mart; Letunovitš, SergeiProceedings of the 8th International Conference of DAAAM Baltic Industrial Engineering, 19-21st April 2012, Tallinn, Estonia. 22012 / p. 711-716 : ill Two-body dry abrasive wear of cermetsPirso, Jüri; Viljus, Mart; Juhani, Kristjan; Letunovitš, SergeiWear2009 / 1/2, p. 21-29 : ill Two-body dry abrasive wear of Cr3C2-Ni cermetsJuhani, Kristjan; Pirso, Jüri; Viljus, Mart; Letunovitš, SergeiProceedings of the Estonian Academy of Sciences. Engineering2006 / 4, p. 368-376 : ill Two-body dry abrasive wear of Cr3C2-Ni cermetsJuhani, Kristjan; Pirso, Jüri; Viljus, Mart; Letunovitš, Sergei15th International Baltic Conference "Engineering Materials & Tribology. Baltmattrib - 2006" : October 5-6, 2006, Tallinn, Estonia : abstracts2006 / p. 58-59 : ill Влияние некоторых технологических факторов на свойства дисперсионно-твердеющих сплавов Cu-TiLetunovitš, Sergei; Pirso, JüriСвойства и технология изготовления композиционных материалов1986 / с. 22-30 Влияние размола на некоторые свойства металлических порошков и порошковых смесейKulu, Priit; Letunovitš, Sergei; Pastak, LauriXXV студенческая научно-техническая конференция вузов Прибалтийских республик, Белорусской ССР и Молдавской ССР, 21-23 апреля 1981 года : тезисы докладов. Том 2, Автоматика. Энергетика. Механика. Химия1981 / с. 133 https://www.ester.ee/record=b1322629*est Влияние состава на некоторые свойства порошковых сплавов на медной основеLetunovitš, Sergei; Pirso, JüriИзносостойкие спеченные материалы и покрытия1988 / с. 38-50 Вопросы выбора материала и технологии изготовления контактных наконечников машин автоматической сварки под флюсомLetunovitš, Sergei; Arensburger, DaniilСвойства и технология изготовления композиционных материалов1986 / с. 12-21 Износ порошковых токоподводящих мундштуков автоматической сварки под флюсомLetunovitš, Sergei; Arensburger, Daniil; Pirso, JüriТрение и износ в машинах. 141987 / с. 41-47 Исследование некоторых свойств спеченных медных сплавовArensburger, Daniil; Letunovitš, SergeiСвойства и технология изготовления композиционных материалов1985 / с. 3-11 Исследование свойств порошковых малолегированных медных сплавов подвергнутых термической обработкеLetunovitš, Sergei; Vennikas, PeeterXVI Всесоюзная научно-техническая конференция по порошковой металлургии (Свердловск, 1989 г.)1989 / с. 72-73 Исследование технологии и свойств дисперсионно-твердеющих медных сплавовArensburger, Daniil; Letunovitš, SergeiТезисы докладов научно-технических семинаров "Теория и практика порошковой металлургии", "Электрофизические технологии в порошковой металлургии"1984 / с. [8] Исследование технологии и свойств порошковых медных сплавов, подвергнутых термической обработкеLetunovitš, Sergei; Pirso, JüriТезисы докладов пятой республиканской конференции "Эрозионностойкие порошковые материалы и покрытия"1988 / с. 40-41 https://www.ester.ee/record=b1256812*est Коррозионностойкий антифрикционный материал на основе карбида хрома и никеляPirso, Jüri; Letunovitš, SergeiСвойства и технология изготовления износостойких материалов1984 / с. 53-62 Некоторые результаты исследования размола металлических порошков в универсальном дезинтеграторе-активизатореKulu, Priit; Letunovitš, SergeiСвойства и технология изготовления износостойких материалов1982 / с. 63-68 Оптимизация состава порошкового электроконтактного материалаPirso, Jüri; Letunovitš, SergeiСвойства и технология изготовления композиционных материалов1985 / с. 41-48 Оптимизация состава термически обрабатываемого порошкового медного сплаваLetunovitš, Sergei; Vennikas, PeeterTallinna Tehnikaülikooli Toimetised1990 / lk. 91-100: ill Порошковая металлургияMosberg, Rudolf; Valdma, Leo; Annuka, Harri; Kübarsepp, Jakob; Kallas, Paul; Kudrjavtsev, Vladimir; Tani, P.; Arensburger, Daniil; Letunovitš, Sergei; Pirso, Jüri; Kulu, Priit; Rõuk, Arno; Rõuk, Marina; Halling, Jaanus; Vennikas, Peeter; Laansoo, Andres; Liimann, Väino; Ritso, Aadu; Tšainikov, N.A.; Karatšunski, A.D.; Siimar, Rein; Grigorjev, A.V.1988 https://www.ester.ee/record=b1256860*est Порошковая металлургияArensburger, Daniil; Valdma, Leo; Kübarsepp, Jakob; Pirso, Jüri; Kudrjavtsev, Vladimir; Fraiman, L.I.; Kallas, Paul; Kulu, Priit; Pastak, L.; Letunovitš, Sergei; Pärnapuu, Arnold; Ritso, Aadu; Laansoo, Andres; Siimar, Rein; Liimann, Väino1982 https://www.ester.ee/record=b1309562*est Порошковая металлургияMosberg, Rudolf; Kübarsepp, Jakob; Pirso, Jüri; Arensburger, Daniil; Kudrjavtsev, Vladimir; Kallas, Paul; Annuka, Harri; Valdma, Leo; Kulu, Priit; Halling, Jaanus; Letunovitš, Sergei; Roninson, Aleksander; Laansoo, Andres; Ritso, Aadu; Siimar, Rein; Liimann, Väino1984 https://www.ester.ee/record=b1356624*est Порошковая металлургияMosberg, Rudolf; Arensburger, Daniil; Letunovitš, Sergei; Kulu, Priit; Kallas, Paul; Halling, Jaanus; Kübarsepp, Jakob; Annuka, Harri; Zeer, G.; Valdma, Leo; Pirso, Jüri; Siimar, Rein; Laansoo, Andres; Randmer, Uudus; Liimann, Väino; Ritso, Aadu; Akkel, T.1985 https://www.ester.ee/record=b1302663*est Порошковая металлургияMosberg, Rudolf; Arensburger, Daniil; Letunovitš, Sergei; Pirso, Jüri; Kallas, Paul; Agošašvili, B.T.; Bujanovski, I.N.; Ivaštšenko, L.K.; Kulu, Priit; Mühlman, J.; Halling, Jaanus; Valdma, Leo; Kübarsepp, Jakob; Annuka, Harri; Laansoo, Andres; Käerdi, Helmo; Randmer, Uudus; Liimann, Väino; Siimar, Rein; Ritso, Aadu1986 https://www.ester.ee/record=b1354812*est Порошковые дисперсионно-твердеющие сплавы на основе меди : работа на соискю степ. магистра техн. наукLetunovitš, Sergei1992 https://www.ester.ee/record=b2631161*est Свойства и применение спеченных сплавов Cu-CrArensburger, Daniil; Letunovitš, SergeiTallinna Tehnikaülikooli Toimetised1990 / lk. 12-18: ill Свойства спеченных дисперсионно-твердеющих медных сплавовArensburger, Daniil; Letunovitš, SergeiПорошковая металлургия = Powder metallurgy : ежемесячный научно-технический журнал1986 / с. 27-31 https://www.ester.ee/record=b1645489*est Свойства спеченных дисперсионно-твердеющих сплавов Cu-Ti-BArensburger, Daniil; Letunovitš, SergeiИзносостойкие спеченные материалы и покрытия1988 / с. 30-37 Трение и износ в машинахTadolder, Jüri; Pallase, Ado; Pappel, Toivo; Järvpõld, Lembit; Vainu, J.; Kulu, Priit; Halling, Jaanus; Tammeraid, Ivar; Letunovitš, Sergei; Arensburger, Daniil; Pirso, Jüri; Kallas, Paul; Juriditski, B.J.; Mihhailov, B.G.; Annuka, Harri; Kübarsepp, Jakob; Valdma, Leo; Kallasvee, Andres; Saar, Bernhard; Möldre, Heino; Tamre, Mart; Ajaots, Maido; Lees, Rein1987 https://www.ester.ee/record=b2191170*est