creep feed profile grinding of ni

  • Creep feed profile grinding of Ni-based superalloys with ...

    Oct 01, 2001 · The grinding characteristics of a newly developed ultrafine-polycrystalline cBN (PcBN-U) grit in creep feed profile grinding of Ni-based superalloys have been investigated and compared with those of a representative monocrystalline cBN (McBN-B1) grit. The main results obtained in this study are summarized as follows: 1.

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  • What is Creep Feed & Profile Grinding and how does it work?

    Since many profile grinding tasks in series production are performed in creep feed grinding, e.g. grinding of turbine blades, CD grinding (continuous dressing) is the most economical solution. The wear of the grinding wheels is immense, but due to the always sharp abrasive grain, higher infeeds and feed rates can be selected.

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  • Creep Feed Grinding of Ni-Based Superalloy with Micro ...

    This article studies the performance of ceramic grinding wheel made of micro-crystalline alumina in the creep feed grinding of nickel-based superalloy Inconel 718. The effects of abrasives and specific pore volume on the performance of wheels are experimentally discussed. Grinding force and temperature were measured and analyzed during grinding tests.

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  • Towards the understanding of creep-feed deep grinding of ...

    高达12%返现 · Sep 25, 2018 · Sunarto IY (2001) Creep feed profile grinding of Ni-based superalloys with ultrafine-polycrystalline cBN abrasive grits. Precis Eng 25(4):274–283. Article Google Scholar 14. Ding WF, Xu JH, Chen ZZ, Su HH, Fu YC (2010) Grindability and surface integrity of cast nickel-based superalloy in creep feed grinding with brazed CBN abrasive wheels. ...

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  • High Performance Grinding (HPG) of Nickel-based Superalloys

    • What is High Performance Grinding? • Creep-feed grinding test of nickel-based superalloys • The impact of coolant – oil vs. water soluble • Why use engineered abrasives for Ni-based superalloys? • Grinding of Ni-based Superalloys – 2018 & Beyond • Summary

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  • Towards the understanding of creep-feed deep grinding of ...

    Sep 25, 2018 · Sunarto IY (2001) Creep feed profile grinding of Ni-based superalloys with ultrafine-polycrystalline cBN abrasive grits. Precis Eng 25(4):274–283. Article Google Scholar 14. Ding WF, Xu JH, Chen ZZ, Su HH, Fu YC (2010) Grindability and surface integrity of cast nickel-based superalloy in creep feed grinding with brazed CBN abrasive wheels. ...

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  • Tool wear behavior of vitrified microcrystalline alumina ...

    Creep feed profile grinding of the fir-tree blade root grooves of nickelbased superalloy was conducted using vitrified microcrystalline alumina abrasive wheels in the present study.

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  • Surface & Profile Grinding Machines | UNITED GRINDING ...

    These machines specialize in creep feed grinding as well as profile and flat grinding operations using the pendulum method. Details MGC FT The MGC grinding centre with stationary table is designed for the high-precision processing of large and heavy workpieces. Details ...

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  • Residual stresses of turbine blade root produced by creep ...

    Feb 01, 2021 · However, because the grinding temperature in the creep-feed profile grinding process is low (e.g. below 130 ℃ [16,43,44]), the thermal strain of the machined DD6 alloy material can be neglected. As a consequence, the turbine blade root would not generate volumetric change and transformation-induced plasticity in and after creep-feed profile ...

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  • G 500 H Profile Grinding Machine

    Profile gear grindingmachinesproductsseibu shoko co., g 500 h profile grinding machine. the g 500 h is a modularstructured, extremely flexible gear and screw grinding machine, ideal for single pass creep feed profile grinding of external spur and helical gears, crown gears

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  • Applications of High-Efficiency Abrasive Process with CBN ...

    Sunarto and Y. Ichida, “Creep feed profile grinding of Ni-based superalloys with ultrafine-polycrystalline CBN abrasive grits,” Precision Engineering, Vol. 25, pp. 274- 283, 2000. X. P. Xu, Y. Q. Yu and H. J. Xu, “Effect of grinding temperature on the surface integrity of

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  • Creep feed grinding of a gamma titanium aluminide ...

    Experimental results are detailed when creep feed grinding (CFG) a gamma titanium aluminide intermetallic alloy (γ-TiAl) Ti–45Al–8Nb–0.2C with SiC abrasives. When using low porosity wheels at a low wheel speed of 15 m/s and a material removal rate of 62.5 mm/s, G-ratios of 15 were produced with workpiece surfaces free of burn.

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  • advanced design feed grinding machine

    Up to12 cash back· A creep feed grinder is newly developed according to the machine requirements on power, stiffness, creep feed mechanism, coolant device, etc.. Difference in force generation mechanism between up and down cut creep feed grinding is made clear experimentally taking account of thinner and longer chip geometry.

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  • Apache CF8SSSA70 Creep Feeder in Gresham, NE, USA

    Apache CF8SSSA70 Creep Feeder, 7' 8 1/2" Long, Clevis Hitch, Jack, (1) Parking Stand, Tires: 9.5L-15, SN: 9808111

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  • Experimental Study on the Surface ... - Scientific.Net

    [3] Sunarto, Ichida Y. Creep feed profile grinding of Ni-based superalloys with ultrafine-polycrystalline CBN abrasive grits[J]. Precision Engineering, 2001, 25(4): 274-283. DOI: 10.1016/s0141-6359(01)00078-2

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  • Wheel Working Surface Topography and Grinding Force ...

    Wheel Working Surface Topography and Grinding Force Distributions in Creep Feed Grinding Masakazu Fujimoto *,†, Susumu Ohishi *, Ryosuke Hinaga **, and Yuki Kubo *** * Department of Mechanical Engineering, Aoyama Gakuin University 5-10-1 Fuchinobe, Chuo-ku, Sagamihara-shi, Kanagawa 252-5258, Japan

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  • News - precision-surface

    Produced in Germany since 2009, MICRON machines are compact and dynamically rigid grinding machines especially designed for Creep Feed and Profile grinding. MICRON is an industry leader in grinding of Hydraulic components like stators, rotors and van pumps.

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  • AEROBOR - russian grinding wheel

    In heavy grinding conditions, especially in creep-feed grinding and in processing of high-ductile materials (Ni-/Ti- heat-resistant and non-ferrous alloys), when sizes and volumes of metal chips considerably increase, natural pores become less efficient. ... Profile grinding of shanks of turbine blades, Chip-flute grinding, creep-feed grinding;

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  • an investigation of grinding with electroplated cbn wheels ...

    In the manufacturing process of turbine parts, electroplated cBN wheels are commonly used under creep feed grinding (CFG) conditions for enhancing productivity. This type of Abstract: An experimental investigation is reported on the surface grinding of intermetallic gamma titanium aluminide using electroplated cubic boron nitride grinding wheel.

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  • Creep Feed Grinding of Ni-Based Superalloy with Micro ...

    This article studies the performance of ceramic grinding wheel made of micro-crystalline alumina in the creep feed grinding of nickel-based superalloy Inconel 718. The effects of abrasives and specific pore volume on the performance of wheels are experimentally discussed. Grinding force and temperature were measured and analyzed during grinding tests.

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  • An experimental study on the creep feed grinding of narrow ...

    Oct 02, 2016 · Sunarto, Ichida Y (2001) Creep feed profile grinding of Ni-based superalloys with ultrafine-polycrystalline cBN abrasive grits. Precis Eng 25(4):274–283. Article Google Scholar 15. Abdullah A, Pak A, Farahi M, Barzegari M (2007) Profile wear of resin-bonded nickel-coated diamond wheel and roughness in creep-feed grinding of cemented tungsten ...

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  • Creep feed grinding induced gradient microstructures in ...

    Sep 25, 2021 · Grinding Grinding Workpiece Grinding GroupNo. Grindingstages testsNo. speedvs (ms−1) speedvw (mmmin−1) depthap (mm) I Roughgrinding 1 25 240 1.50 2 35 150 1.00 Finishgrinding 3 35 180 0.13 II Roughgrinding 1 25 240 1.50 2 35 420 1.00 Finishgrinding 3 35 600 0.13 2.2. Microstructurecharacterization After grinding, the blade root samples were ...

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  • CNC Creep-Feed Profile Grinder - AHG DS850 [AXISCO ...

    May 26, 2017 · CNC driven creep feed grinding. Make any profile fast and easy.For large profile, our patented 2 spindle design makes it possible to use two forming wheel to...

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  • Surface & Profile Grinding Solutions

    Whether it’s creep feed grinding for heavy material removal, broach grinding for advanced tooling production or multi-process machines for single-clamping part production, MÄGERLE, BLOHM and JUNG have nearly three centuries of combined experience they use to create the world’s most advanced and productive surface and profile grinding ...

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  • Surface Profile Grinding - Precision Grinding Solutions

    Jung J630D CNC Surface Profile Grinding System. System Capabilities include: Jung CNC Surface Profile size range- 600 x 300 x 300mm. Surface and profile grinding with reciprocation type processing. Creep feed mode grinding. CNC profile dressing with CD dressing. Contour path grinding in XY and YZ planes. Optional add on equipment for special ...

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  • BLOHM PLANOMAT 412 HP CNC SURFACE AND PROFILE CREEP FEED ...

    Feb 14, 2018 · Buy this machine today! 847-537-7700graymachinery/grayinv.nsf/Inventory+by+Stock+Number/11830

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  • Heat flux distribution model by sequential algorithm of ...

    Dec 01, 2006 · Creep feed profile grinding of Ni-based superalloys with ultrafine-polycrystalline CBN abrasive grits. Precision Engineering, 25 (4) (2001), pp. 274-283. Article Download PDF View Record in Scopus Google Scholar. T. Jin, D.J. Stephenson. Investigation of

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  • Creep feed grinding of a gamma titanium aluminide ...

    Experimental results are detailed when creep feed grinding (CFG) a gamma titanium aluminide intermetallic alloy (γ-TiAl) Ti–45Al–8Nb–0.2C with SiC abrasives. When using low porosity wheels at a low wheel speed of 15 m/s and a material removal rate of 62.5 mm/s, G-ratios of 15 were produced with workpiece surfaces free of burn.

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  • Surface & Profile Machines/Processes

    Produced in Germany since 2009, MICRON machines are compact and dynamically rigid grinding machines especially designed for Creep Feed and Profile grinding. MICRON is an industry leader in grinding of Hydraulic components like stators, rotors and van pumps.

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  • G 500 H Profile Grinding Machine

    Profile gear grindingmachinesproductsseibu shoko co., g 500 h profile grinding machine. the g 500 h is a modularstructured, extremely flexible gear and screw grinding machine, ideal for single pass creep feed profile grinding of external spur and helical gears, crown gears

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  • Optimum creep feed grinding process conditions for Rene 80 ...

    Jul 01, 2009 · Creep feed grinding is widely used in manufacturing supperalloy materials. These materials are usually used in aircrafts, gas turbines, rocket engines, petrochemical equipments and other high temperature applications. The objective of this paper is to model and predict the grinding forces of the creep feed grinding of these materials using the neural network. This model is then used to

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  • advanced design feed grinding machine

    Up to12 cash back· A creep feed grinder is newly developed according to the machine requirements on power, stiffness, creep feed mechanism, coolant device, etc.. Difference in force generation mechanism between up and down cut creep feed grinding is made clear experimentally taking account of thinner and longer chip geometry.

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  • KAKEN — 研究課題をさがす | ナノ結晶体cBN砥粒の開発と研削加

    [文献書誌] Sunarto, Yoshio Ichida: "Creep Feed Profile Grinding of Ni-based Superalloys with Ultrafine-Polycrystalline cBN Abrasive Grits"Precision Engineering. Vol.25No.4. 274-283 (2001) 関連する報告書

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