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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Towards the understanding of creep-feed deep grinding

Sep 25, 2018  高达10%返现  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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What is Creep Feed Profile Grinding and how does it

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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Grinding force and surface quality in creep feed profile ...

Feb 01, 2021  In addition, the difference of machining quality on the ground surface was also found in the creep feed profile grinding of the gear forms.36, 37 The root reason can be attributed to the nonuniform distribution of grinding loads along the profile of workpiece in the normal section during grinding. Continuous dressing of the grinding wheel to ...

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Effect of creep feed grinding on surface integrity and ...

Jan 01, 2021  Consequently, their grinding performance will be different. To our best knowledge, only Zhu et al. 25 investigated the creep feed grinding forces and surface roughness of the Ni 3 Al-based superalloy IC10. However, to meet the industrial applications, a deeper understanding of creep feed grinding surface quality and fatigue performance are needed.

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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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Creep Feed Grinding, Profile Grinding - Peter Wolters

MICRON Creep Feed Grinding machines feature precision linear guide ways, ball screws, and digital drives in all axes. The state of the art SIEMENS 840D CNC control allows precision contour dressing and grinding and offers up to 5-axis interpolation. However, alternative CNC controls (e. g.

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What is Profile Creep Feed 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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High Performance Grinding (HPG) of Nickel-based

• 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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Performances of Ni 3 Al-based intermetallic IC10 in creep ...

May 22, 2020  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 19. Malkin S (1989) Grinding technology: theory and applications of machining with

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10 Things to Know About Creep-Feed Grinding Modern ...

Oct 02, 2018  Special coolant-collection tooling is used in creep-feed grinding. A ramp on the exit side of the part collects coolant and enables it to pool at the wheel for still greater wheel exposure to the fluid. This ramp might even be machined to match the part profile. 5. Down grinding is preferred for MRR.

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Profile Grinding of High-Speed Steels using Ultrafine ...

The cBN-U abrasive is suitable for the applications with a high dimensional accuracy in creep feed profile grinding for nickel-based superalloys, because it gives less profile wear, and hence ...

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Creep-feed grinding - YouTube

Oct 17, 2012  Larry Marchand, vice president of the Profile Grinding Technologies Division at United Grinding Technologies, provides a brief look at the company's Mägerle ...

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(PDF) Thermal Analysis of Creep Feed Grinding

Creep feed grinding is an abrasive finishing process characterized by low feed speeds (0.05-0.5 m/min) and very high depths of cut (0.1-30mm). Thanks to the extraordinary material removal rate ...

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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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Used Creep Feed Grinding Machine for sale. Blohm equipment ...

BLOHM PLANOMAT 412 HP CNC SURFACE AND PROFILE CREEP FEED GRINDER. Manufacturer: Blohm Model: PLANOMAT 412 Table clamping area 63"x16" Size of magnetic chuck, standard 48"x16" Table travel Max. 51.18" Table speed 1.2-1575 IPM Table load Max. 1,760 lbs. Loading height above floor 38" Cross travel automatic max. 14.18" ...

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Surface finishing and enhancement of Ni-based alloy using ...

May 02, 2020  Miao et al. evaluated the tool wear behavior of vitrified microcrystalline alumina wheels during creep feed profile grinding of single crystal Ni-based alloy. Nadolny and Herman investigated the vitrified bond microstructure and volume fraction in the grinding wheel on the grinding of Ni-based alloys. Moreover, there is active investigation on ...

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Grinding force and surface quality in creep feed profile ...

Creep feed profile grinding of the fir-tree blade root forms of single crystal nickel-based superalloy was conducted using microcrystalline alumina abrasive wheels in the present study. The grinding force and the surface quality in terms of surface topography, subsurface microstructure,microhardness and residual stress obtained under different ...

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High efficiency axial deep creep-feed grinding machining ...

Oct 31, 2012  Creep Feed Profile Grinding of Ni-based Super Alloys with Ultra Fine Olycrystalline CBN Abrasive Grits[J]. Precision Engineering: Journal of the International Societies for Precision Engineering and Nanotechnology, 2001, 25(4):274–283. Google Scholar [7] T M A Maksoud. Heat Transfer Model for Creep-feed Grinding[J].

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(PDF) Profile wear of resin-bonded nickel-coated diamond ...

Journal of Materials Processing Technology 183 (2007) 165–168 Profile wear of resin-bonded nickel-coated diamond wheel and roughness in creep-feed grinding of cemented tungsten carbide Amir Abdullah a,∗ , Abbas Pak b , Mahdi Farahi c , Mohsen Barzegari d a Department of Mechanical Engineering, Amirkabir University of Technology, P.O. Box 15875-4413, Tehran, Iran b Manufacturing

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Products and Process know how for grinding

Creep Feed VIPER Prokos CD/IPD- Creep Feed NON-CD CBN Creep Feed Max. material removal rate (mm3/smm) [inch3/min inch] 300 27,9 100 9,2 80 7,3 50 4,7 25 2,3 15 1,4 Characteristics Profile holding very high High motor power Profile holding high Wheel size max. 300 mm Coolant 70–100 bar [1015–1450 psi] Profile holding high Cool grinding Low ...

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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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Creep Feed Grinding UNITED GRINDING North America

In-process Dressing Creep Feed Grinding. The latest grinding wheel technology, including superabrasive wheels, enables an intermittent, in-process approach to dressing for creep feed applications that prevents the need for continuous dress systems and further increases the life of the grinding

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High efficiency axial deep creep-feed grinding machining ...

Oct 31, 2012  Creep Feed Profile Grinding of Ni-based Super Alloys with Ultra Fine Olycrystalline CBN Abrasive Grits[J]. Precision Engineering: Journal of the International Societies for Precision Engineering and Nanotechnology, 2001, 25(4):274–283. Google Scholar [7] T M A Maksoud. Heat Transfer Model for Creep-feed Grinding[J].

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Creep-Feed Grinding of Tungsten Carbide by Using Resin ...

[6] Sunarto, and IchidaYoshio, Creep-Feed Profile Grinding of Ni-Based Super Alloys with Ultra Fine Polycrystalline CBN Abrasive Grit, Precision Engineering, 25, (2001) pp.274-283. DOI: 10.1016/s0141-6359(01)00078-2

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TECHNICAL SOLUTIONS FOR CREEPFEED GRINDING

quality parts with lower grinding stresses, reducing the chance of metallurgical damage due to burn. The wheel must be very soft and have an open structure and high porosity. CREEPFEED CHARACTERISTICS Creepfeed grinding is characterized by a deep pass and slow table speed surface grinding with high material removal rates (MRR’ or Q’w in mm3 ...

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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 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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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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Contact

Home / Contact; For decades, all brands of PRECISION SURFACING SOLUTIONS have a proven history of successfully developing cost effective processing solutions for the fine grinding, profile and creep-feed grinding, bore honing and finishing, lapping/polishing and metallographic markets through an expanding network of sales and services offices located throughout the world.

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A review on single-pass grinding processes SpringerLink

Jun 07, 2013  SALMON S. Creep-feed grinding is surprisingly versatile [J]. Manufacturing Engineering, 2004, 133(5): 59–64. Google Scholar [19] SUNARTO, ICHIDA Y. Creep feed profile grinding of Ni-based superalloys with ultrafine-polycrystalline cBN abrasive

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YOUR PARTNER IN THE TURBINE INDUSTRY

1975 Creep Feed 15 5 Complexity low Profile holding low MRR low low ... sing creep feed grinding or non CD creep feed grinding. ... VIPER is a new special SYSTEM for the creep feed grinding of the Ni-based alloy materials used for aircraft engine components. VIPER was developed in

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Creep-Feed Grinding of Tungsten Carbide by Using Resin ...

This paper presents the grinding characteristics of a newly developed ultrafine-polycrystalline cBN abrasive grit in creep feed profile grinding of Nickel-based superalloys.

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(PDF) Profile wear of resin-bonded nickel-coated diamond ...

Journal of Materials Processing Technology 183 (2007) 165–168 Profile wear of resin-bonded nickel-coated diamond wheel and roughness in creep-feed grinding of cemented tungsten carbide Amir Abdullah a,∗ , Abbas Pak b , Mahdi Farahi c , Mohsen Barzegari d a Department of Mechanical Engineering, Amirkabir University of Technology, P.O. Box 15875-4413, Tehran, Iran b Manufacturing

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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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