Grinder/polisher Tegramin 30 (TEGRAMIN)

Semiautomated machine for preparation of materialographic samples by mechanical grinding and polishing. The clamping system accepts samples embedded in 30 mm stubs, produced by Citopress 10 or Citovac machine. The minimum number of samples to be processed is one; the maximum number is 6 samples per run. The machine is equipped with an automatic six-line dosing system for process fluids (wetting agent and polishing suspensions) and one dosing line dedicated to supplying chemically active polishing fluids.

Publications:

• RONOH, K.; NOVOTNÝ, J.; MRŇA, L.; KNÁPEK, A.; SOBOLA, D., 2024: Effects of laser and scanning parameters on surface modification of MONEL ® alloy 400 by picosecond laser . OPTICS AND LASER TECHNOLOGY 172, p. 1 - 19, doi: 10.1016/j.optlastec.2023.110514; FULL TEXT
  (TEGRAMIN, VERIOS, DEKTAK)
• Mouralova, K.; Benes, L.; Fries, J., 2024: Comparison of MRR of different WEDM-machined materials. THE INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY 132(9-10), p. 4461 - 4471, doi: 10.1007/s00170-024-13631-7; FULL TEXT
  (TEGRAMIN, LYRA, DEKTAK)
• Mouralova, K.; Bednar, J.; Benes, L.; Prokes, T.; Zahradnicek, R.; Fries, J., 2023: Mathematical Models for Machining Optimization of Ampcoloy 35 with Different Thicknesses Using WEDM to Improve the Surface Properties of Mold Parts. MATERIALS 16(1), doi: 10.3390/ma16010100; FULL TEXT
  (TEGRAMIN, DEKTAK, LYRA)
• Benes, L.; Mouralova, K.; Midula, P.; Snow, J.; Lysonkova, I.; Pilnaj, D.; Burdova, H.; Prokes, T.; Zahradnicek, R.; Fries, J.; Kuráň, P.; Kubenka, M., 2023: The Corrosion Behavior of WEDM Machined Stainless Steels in a Pyrolysis Environment. METALS 13(1), doi: 10.3390/met13010144; FULL TEXT
  (DEKTAK, TEGRAMIN, LYRA)
• Mouralova, K.; Bednar, J.; Benes, L.; Polzer, A.; Zahradnicek, R.; Fries, J.; Prokes, T., 2023: Machining of 1.2363 and 1.2343ESR steels using EDM. JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING 45(7), doi: 10.1007/s40430-023-04293-9; FULL TEXT
  (DEKTAK, LYRA, TITAN, HELIOS, TEGRAMIN)

• IFFELSBERGER, C.; ROJAS TIZÓN, J.; PUMERA, M., 2022: Photo-Responsive Doped 3D-Printed Copper Electrodes for Water Splitting: Refractory One-Pot Doping Dramatically Enhances the Performance. JOURNAL OF PHYSICAL CHEMISTRY C (WEB) 126(21), p. 9016 - 11, doi: 10.1021/acs.jpcc.1c10686; FULL TEXT
  (TEGRAMIN, MIRA-STAN, RIGAKU3, KRATOS-XPS)
• JAQUES, V.; ZIKMUNDOVÁ, E.; HOLAS, J.; ZIKMUND, T.; KAISER, J.; HOLCOVÁ, K., 2022: Conductive cross-section preparation of non-conductive painting micro-samples for SEM analysis. SCIENTIFIC REPORTS 12(1), doi: 10.1038/s41598-022-21882-1; FULL TEXT
  (MIRA-STAN, CITOPRESS, LEICACOAT-STAN, TEGRAMIN)
• Polzer, A.; Mouralova, K.; Benes, L.; Zahradnicek, R.; Fries, J., 2022: Comparison of machinability of nickel alloys using WEDM. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS, PART B: JOURNAL OF ENGINEERING MANUFACTURE , doi: 10.1177/09544054221075876; FULL TEXT
  (TEGRAMIN, DEKTAK, HELIOS, TITAN, LYRA)
• JAQUES, V.; ZIKMUNDOVÁ, E.; HOLAS, J.; ZIKMUND, T.; KAISER, J.; HOLCOVÁ, K., 2022: Cyclododecane shaping, sublimation rate and residue analysis for the extraction of painting micro-samples from resin cross-sections. SCIENTIFIC REPORTS 12(1), p. 1 - 11, doi: 10.1038/s41598-022-22448-x; FULL TEXT
  (LEICACOAT-STAN, MIRA-STAN, CITOVAC, TEGRAMIN)
• MUNOZ MARTIN, J.; IFFELSBERGER, C.; REDONDO NEGRETE, E.; PUMERA, M., 2022: Design of bimetallic 3D-printed electrocatalysts via galvanic replacement to enhance energy conversion systems. APPLIED CATALYSIS B: ENVIRONMENTAL 316, p. 1 - 9, doi: 10.1016/j.apcatb.2022.121609; FULL TEXT
  (TEGRAMIN, CITOVAC, MIRA-STAN, KRATOS-XPS, RIGAKU9)
• Mouralova, K.; Benes, L.; Prokes, T.; Bednar, J.; Zahradnicek, R.; Fries, J., 2022: Analysis of the effect of material thickness during the WEDM processon cutting speed, topography and morphology. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS, PART B: JOURNAL OF ENGINEERING MANUFACTURE , doi: 10.1177/09544054221136516; FULL TEXT
  (TEGRAMIN, DEKTAK, LYRA)
• Mouralova, K.; Polzer, A.; Benes, L.; Bednar, J.; Zahradnicek, R.; Kalivoda, M.; Fries, J., 2021: Multicut technology used in WEDM machining of Mar-M247. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS, PART B: JOURNAL OF ENGINEERING MANUFACTURE , doi: 10.1177/09544054211043484; FULL TEXT
  (DEKTAK, TEGRAMIN, HELIOS, TITAN, LYRA)
• IFFELSBERGER, C.; JELLETT, C.; PUMERA, M., 2021: 3D Printing Temperature Tailors Electrical and Electrochemical Properties through Changing Inner Distribution of Graphite/Polymer. SMALL 17(24), p. 1 - 9, doi: 10.1002/smll.202101233; FULL TEXT
  (VERIOS, TEGRAMIN)
• Mouralova, K.; Polzer, A.; Benes, L.; Bednar, J.; Zahradnicek, R.; Prokes, T.; Fiala, Z.; Fries, J., 2021: Machining of B1914 nickel-based superalloy using wire electrical discharge machining. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS, PART E: JOURNAL OF PROCESS MECHANICAL ENGINEERING , doi: 10.1177/09544089211031746; FULL TEXT
  (TEGRAMIN, DEKTAK, HELIOS, TITAN, LYRA)
• Mouralova, K.; Zahradnicek, R.; Benes, L.; Prokes, T.; Hrdy, R.; Fries, J., 2020: Study of micro structural material changes after WEDM based on TEM lamella analysis. METALS 10(7), p. 949-1 - 949-17, doi: 10.3390/met10070949
  (TEGRAMIN, HELIOS, TITAN, LYRA)
• Macháčová, V., 2020: Analysis of results from experimental electrodischarge sinking of special materials for aerospace industry. MATER´S THESIS , p. 1 - 64
  (DEKTAK, TEGRAMIN, LYRA)
• Vontor, J., 2020: Analysis of defects of copper alloy after wire electrical discharge machining. MASTER´S THESIS , p. 1 - 56
  (TEGRAMIN, HELIOS, TITAN, LYRA)
• Mouralova, K.; Benes, L.; Prokes, T.; Bednar, J.; Zahradnicek, R.; Jankovych, R.; Fries, J.; Vontor, J., 2020: Analysis of the machinability of copper alloy ampcoloy by WEDM. MATERIALS 13(4), p. 893-1 - 893-14, doi: 10.3390/ma13040893
  (TEGRAMIN, HELIOS, TITAN, LYRA, ICON-SPM)
• Mouralova, K.; Benes, L.; Prokes, T.; Bednar, J.; Zahradnicek, R.; Fries, J., 2020: Machining of pure molybdenum using WEDM. MEASUREMENT, JOURNAL OF THE INTERNATIONAL MEASUREMENT CONFEDERATION (IMEKO) 163, p. 108010-1 - 108010-13, doi: 10.1016/j.measurement.2020.108010
  (TEGRAMIN, RIGAKU3, LYRA, ICON-SPM)
• REMEŠOVÁ, M.; TKACHENKO, S.; KVARDA, D.; ROČŇÁKOVÁ, I.; GOLLAS, B.; MENELAOU, M.; ČELKO, L.; KAISER, J., 2020: Effects of anodizing conditions and the addition of Al2O3/PTFE particles on the microstructure and the mechanical properties of porous anodic coatings on the AA1050 aluminium alloy. APPLIED SURFACE SCIENCE , p. 1 - 10, doi: 10.1016/j.apsusc.2020.145780; FULL TEXT
  (TEGRAMIN, LEICACOAT-NANO, LYRA)
• Mouralova, K.; Hrabec, P.; Benes, L.; Otoupalik, J.; Bednar, J.; Prokes, T.; Matousek, R., 2020: Verification of Fuzzy Inference System for Cutting Speed while WEDM for the Abrasion-Resistant Steel Creusabro by Conventional Statistical Methods. METALS 10(1), p. 1 - 11, doi: 10.3390/met10010092
  (TEGRAMIN)
• Mouralova, K.; Benes, L.; Bednar, J.; Zahradnicek, R.; Prokes, T.; Fiala, Z.; Fries, J., 2020: Precision Machining of Nimonic C 263 Super AlloyUsing WEDM. COATINGS, MDPI 10(6), p. 590-1 - 590-20, doi: 10.3390/coatings10060590
  (TEGRAMIN, TITAN, DEKTAK, HELIOS, LYRA)
• Mouralova, K.; Prokes, T.; Benes, L., 2020: Analysis of the oxide occurrence on WEDM surfaces in relation to subsequent surface treatments. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS, PART C: JOURNAL OF MECHANICAL ENGINEERING SCIENCE 234(3), p. 721 - 733, doi: 10.1177/0954406219884974
  (TEGRAMIN, LYRA)
• Mouralova, K.; Benes, L.; Zahradnicek, R.; Bednar, J.; Zadera, A.; Fries, J.; Kana, V., 2020: WEDM used for machining high entropy alloys. MATERIALS 13(21), p. 4823-1 - 4823-20, doi: 10.3390/ma13214823
  (TEGRAMIN, DEKTAK, HELIOS, TITAN, LYRA)
• Mouralova, K.; Prokes, T.; Benes, L.; Bednar, J., 2019: The Influence of WEDM Parameters Setup on the Occurrence of Defects When Machining Hardox 400 Steel. MATERIALS 12(22), p. 3758-1 - 3758-15, doi: 10.3390/ma12223758
  (TEGRAMIN, HELIOS, TITAN, LYRA, ICON-SPM)
• Mouralova, K.; Prokes, T.; Benes, L., 2019: Surface and Subsurface Layers Defects Analysis After WEDM Affecting the Subsequent Lifetime of Produced Components. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 44(9), p. 7723 - 7735, doi: 10.1007/s13369-019-03887-7
  (TEGRAMIN, LYRA, ICON-SPM)
• Mouralova, K.; Prokes, T.; Benes, L.; Sliwkova, P., 2019: Analysis of subsurface defects occurrence in abrasion resistant Creusabro steel after WEDM including the study of morphology and surface topography. MACHINING SCIENCE AND TECHNOLOGY , p. 1 - 17, doi: 10.1080/10910344.2019.1669166
  (TEGRAMIN, LYRA)
• Mouralova, K.; Benes, L.; Prokes, T.; Zahradnicek, R.; Bednar, J.; Otoupalik, J.; Fiserova, Z.; Fiala, Z., 2019: Micro-milling machinability of pure molybdenum. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY 102(9-12), p. 4153 - 4165, doi: 10.1007/s00170-019-03524-5
  (HELIOS, TITAN, RIGAKU9, TEGRAMIN, LYRA, ICON-SPM)
• Mouralova, K.; Benes, L.; Zahradnicek, R.; Bednar, J.; Hrabec, P.; Prokes, T., Hrdy, R., 2019: Analysis of cut orientation through half-finished product using WEDM. MATERIALS AND MANUFACTURING PROCESSES 34(1), p. 70 - 82, doi: 10.1080/10426914.2018.1544714
  (HELIOS, TITAN, TEGRAMIN, LYRA)
• Mouralova K., Benes L., Bednar J., Zahradnicek R., Prokes T., Matousek R., Hrabec P., Fiserova Z., Otoupalik J., 2019: Using a DoE for a comprehensive analysis of the surface quality and cutting speed in WED-machined hadfield steel. JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY 33(5), p. 2371 - 2386, doi: 10.1007/s12206-019-0437-4
  (TITAN, TEGRAMIN, NANOINDENTER, HELIOS, LYRA)
• Mouralova, K.; Benes, L.; Zahradnicek, R.; Bednar, J.; Hrabec, P.; Prokes, T.; Matousek, R.; Fiala, Z., 2018: Quality of surface and subsurface layers after WEDM aluminum alloy 7475-T7351 including analysis of TEM lamella. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY 99(9-12), p. 2309 - 2326, doi: 10.1007/s00170-018-2626-1
  (HELIOS, TITAN, TEGRAMIN, NANOINDENTER, LYRA, ICON-SPM)
• MOURALOVÁ, K.; KOVÁŘ, J.; KLAKURKOVÁ, L.; PROKEŠ, T., 2018: Effect of width of kerf on machining accuracy and subsurface layer after WEDM. JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE 27(4), p. 1908 - 9, doi: 10.1007/s11665-018-3239-4; FULL TEXT
  (TEGRAMIN, LYRA)
• MOURALOVÁ, K.; KLAKURKOVÁ, L.; MATOUŠEK, R.; PROKEŠ, T.; HRDÝ, R.; KAŇA, V., 2018: Influence of the Cut Direction through the Semi-Finished Product on the Occurrence of Cracks for X210Cr12 Steel Using WEDM. ARCH CIV MECH ENG 18(4), p. 1318 - 14, doi: 10.1016/j.acme.2018.04.004; FULL TEXT
  (TEGRAMIN, LYRA)
• MOURALOVÁ, K.; KOVÁŘ, J.; KLAKURKOVÁ, L.; BEDNÁŘ, J.; BENEŠ, L.; ZAHRADNÍČEK, R., 2018: Analysis of the surface morphology and topography of pure aluminium machined using WEDM. MEASUREMENT, JOURNAL OF THE INTERNATIONAL MEASUREMENT CONFEDERATION (IMEKO) 114, p. 169 - 8, doi: 10.1016/j.measurement.2017.09.040; FULL TEXT
  (TEGRAMIN, LYRA)
• MOURALOVÁ, K.; KOVÁŘ, J.; KLAKURKOVÁ, L.; BLAŽÍK, P.; KALIVODA, M.; KOUSAL, P., 2018: Analysis of surface and subsurface layers after WEDM for Ti-6Al-4V with heat treatment. MEASUREMENT, JOURNAL OF THE INTERNATIONAL MEASUREMENT CONFEDERATION (IMEKO) 116, p. 556 - 9, doi: 10.1016/j.measurement.2017.11.053; FULL TEXT
  (TEGRAMIN, LYRA)