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VDI Wissensforum GmbH - International Conference on Gears 2022

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2022

Series: VDI-Berichte

Volume 2389 2022

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K. J. Winkler, T. Tobie, K. Stahl Influence of grinding zones on the tooth root bending strength of case carburized cylindrical gears S. 287-304

„… Influence of grinding zones on the tooth root bending strength of case carburized cylindrical gears …” „… result, grinding zones lead to uncertainties when evaluating the tooth root bending strength and thus to …” „… investigations on the influence of grinding zones on the tooth root bending strength of case carburized gears …”

P. H. O. Teixeira, J. Brimmers, T. Bergs Consideration of micro-interaction in the modeling of generating gear grinding processes S. 1517-1528

„… characteristics in the contact zone for the process of generating gear grinding 1. Introduction Generating gear …” „… geometry of the contact zone of a single fixed point from the generating gear grinding process, see left of …” „… characteristics of the generating gear grinding process are calculated, such as contact zone geometry. After …”

B. Schalley, J. Brimmers, T. Bergs Potential and challenges of profile gear grinding with vitrified bonded cBN S. 1569-1582

„… volume in peak zone and the reduced peak height due to the grinding-in of the tool indicate that the bond …” „… HeightMaterial Volume in Peak ZoneReduced Peak Height+1 %0153045Sa [µm]00,511,5Vmp[ml/m²] Material Volume in Peak …” „… Potential and Challenges of Profile Gear Grinding with Vitrified Bonded cBN Analysis of Tool Life …”

D. Mevissen, L. Uhlmann, U. Kupper, J. Brimmers, T. Bergs Analysis of friction of bowl-shaped surface structures resulting from alternative gear manufacturing processes S. 1371-1382

„… pressure in the contact zone(running-in). The change of Ra-value is higher for the wire-eroded variants …” „… . grinding or shot peening in combination with superfinishing, there is a trend to introduce manufacturing …” „… flexibility and cost reduction because special manufacturing tools such as hobs or grinding wheels for a …”

D. Sackmann, T. Husemann, B. Karpuschewski The effect of a multi-stage grinding process on the barkhausen noise signal S. 695-706

„… varying load spectrums, especially if tempering zones are still present after finish grinding. Two causal …” „… alteration up to strong tempering zones (Q’W = 24 mm³/mmꞏs). Light damages were removed by finish grinding as …” „… process consisting of rough and finish grinding, especially in case of remaining tempering zones …”

P. Tenberge, J. Vorgerd, L. Gondecki 2-disc tribometer for various tests on sliding/rolling contacts with tribological loads such as in tooth flank contacts S. 145-156

„… grinding marks can still be clearly seen as well as the load zone in the middle of the disc surface after a …” „… ) c)Fig. 7: Crowned grinding of the test disc flanks and grinding direction on the flanks of test gearsThe …” „… )), because that can be easily done, e.g. by generating grinding or form grinding. This grinding direction can …”

H.-J. Dennig, L. Zumofen, A. Kirchheim, S. Winterberg, D. Stierli Increasing the safety against scuffing of additive manufactured gear wheels by internal cooling channels S. 1345-1364

„… - Number of teeth wheel z2 24 - Pressure angle ? 20 ° Helix angle ? 0 ° Grinding Standard with profile …” „… grinding machine Tooth correction none VDI-Berichte Nr. 2389, 20221354 Fig. 6: Technical data of the FZG …” „… GrindingSupportstructuresPowderMachiningallowancesKeywayCoolingchannelszVDI-Berichte Nr. 2389, 20221356the shape of the steps, but the steps are unavoidable. Due to this "inaccurate …”

Titelei/Inhaltsverzeichnis S. I-XXVIII

„… 281N. Hessinger, M. Braunstingl, H. Bansal, AVL List GmbH, Graz, AustriaInfluence of grinding zones on …” „… f Quality assurance and measurementThe effect of a multi-stage grinding process on the barkhausen …” „… generating grinding gear based on flexible electronic gearbox …”

G. Klein New chamfer cutting solutions for cylindrical gears: gaining productivity and flexibility S. 1397-1410

„… HobbingSkivingGrindingElectrochemical(ECM)VDI-Berichte Nr. 2389, 2022 1399 Fig. 4: Chamfer definition Chamfer forms can be comma-type or parallel …” „… downstream in case of a subsequent gear honing or grinding process where the existence of any burrs can …” „… existence of a hub, flange, adjacent gear zone or tooling in close proximity to the root may limit the tool …”

M. Steinbacher, T. Boyraz, R. Fechte-Heinen, G. Hellenbrand Heat treatment development for the new steel grade X20NiCrAlMoV6-5-2-1 for high performance gear wheel application S. 891-902

„… it must be stated, that the shallow transition zone from the nitrided layer with its very high …” „… transition zone as seen for the solution anealed, quenched and nitriding variant, a case carburized variant …” „… of samples a slight sand blasting or trovalizing (barrel grinding) of samples was inevitable to …”

B. Reetz, T. Munch, W. Kappeler Challenges for lead-free brass alloys in worm gears S. 1467-1488

„… consequently the gear flanks of the worm gear set are wetted by lubricant before they enter the contact zone …” „… film more and more until there is no lubricant left. In the contact zone then boundary lubrication is …” „… of the load zone. Typically worm gear lubricants provide - high viscosity (ISO 320 and greater …”

doi.org/10.51202/9783181023891

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wt Werkstattstechnik online

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wt Volume 101 (2011) Issue 7-8 ISSN Online: 1436-4980

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B. Kirsch, J. C. Aurich Schleifen mit interner Kühlschmierstoff-Zufuhr * S. 487-493

„… Measurement of Fluid Flow through the Grinding Zone. Journal of Engineering for Industry Vol. 114 (1992 …” „… improving the efficiency of fluid flow through the grinding zone. Journal of Materials Processing Technology …” „… Austrittsöffnungen am Umfang der Schleifscheibe. Durch diese Auslegung werden Grinding with an internal cooling …”

doi.org/10.37544/1436-4980-2011-7-8

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wt Werkstattstechnik online

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wt Volume 111 (2021) Issue 11-12 ISSN Online: 1436-4980

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Berend Denkena, Alexander Krödel, Daniel Raffalt Gradierte Schleifscheiben beim Nutentiefschliff/Potential of graded grinding tools for deep grinding S. 829-832

„… Verschleißverhalten und eine geringe Schneidkantenschartigkeit nachgewiesen. Potential of graded grinding tools for …” „… deep grinding Deep grinding of cemented carbide end mills is accompanied by difficult process …” „… conditions. An unequal wear across the grinding wheel width is the result. That leads to a loss of …”

doi.org/10.37544/1436-4980-2021-11-12

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wt Volume 113 (2023) Issue 11-12 ISSN Online: 1436-4980

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Gerrit Kuhlmann, Nikolai Guba, Tobias Hüsemann, Carsten Heinzel, Bernhard Karpuschewski Tiefenwirkung bei variierten Abrichtbedingungen/Depth effect under varied dressing conditions S. 499-504

„… multi-step grinding process. By the influence of the thermal impact and its depth effect with changed …” „… multi-step processes between the cycles. Furthermore, grinding burn can be detected with a power- based …” „… gleichzeitig geringerer thermischer Beanspruchung der Rand-zone, jedoch mit einer schlechteren …”

doi.org/10.37544/1436-4980-2023-11-12

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wt Volume 103 (2013) Issue 6 ISSN Online: 1436-4980

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S. Schumann, R. Holtermann, D. Biermann, A. Menzel Lokale Betrachtung des Innenrundschälschleifens * S. 493-498

„… loads during grinding with varying roughing zone angles Internal traverse grinding with electroplated …” „… Telemetrieempfänger an einen Messcomputer Local investigation of internal traverse grinding- Modelling of thermal …” „… CBN grinding wheels combines both roughing and finishing of cylindrical parts in one single stroke …”

doi.org/10.37544/1436-4980-2013-6

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