Tool wear and machining performance of cBN–TiN coated carbide inserts and PCBN compact inserts in turning AISI 4340 hardened steel

More, Abhijeet S.; Jiang, Wenping; Brown, W.D.; Malshe, Ajay P.

doi:10.1016/j.jmatprotec.2006.06.013

Cited by 166 publications

(91 citation statements)

References 22 publications

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“…The TiN based coatings are well known to significantly reduce the friction at the tool-material interface [33] and it is particularly sensitive in this case because of high load associated to high feed rate and of the sticking behaviour of stainless steels in machining [34].…”

Section: Results Obtained With Mill Amentioning

confidence: 99%

Experimental investigations from conventional to high speed milling on a 304-L stainless steel

Maurel-Pantel

Fontaine

Guerbet

et al. 2013

Int J Adv Manuf Technol

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Last years analytical or finite element models of milling become more efficient and focus on more physical aspects, nevertheless the milling process is still experimentally unknown on a wide range of use. This paper propose to analyse with accuracy milling operations by investigating the cutting forces values, shape of cutting forces curves obtained for different cutting speeds, and related phenomena as tool wear or tool run-out. These detailed experimental data in milling constitute a suitable experimental basis available to develop predictive machining modelling. All the tests have been conducted on the 304L stainless steel in many cutting configurations and for different tool geometries. The machinability of the 304L stainless steel with different tools geometries and configurations in shoulder milling is defined by three working zones: a conventional zone permitting stable cutting (low cutting speed; under 200-250 m.min -1 ), a dead zone (unfavourable for cutting forces level and cutting stability; between 250 and 450 m.min -1 ), and a high speed machining zone (high cutting speed; up to 450-500 m.min -1 ). All the used criteria (cutting forces, chips, wear) confirm the existence of these different zones and a correlation is proposed with cutting perturbations as run-out, cutting instability, ploughing and abrasive wear.

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Section: Results Obtained With Mill Amentioning

confidence: 99%

Experimental investigations from conventional to high speed milling on a 304-L stainless steel

Maurel-Pantel

Fontaine

Guerbet

et al. 2013

Int J Adv Manuf Technol

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“…This study is to confirm which method is more economic for machining Inconel 718 by PCD coated tools. The comparison of total cutting cost per part between the two processes was made based on Gilbert's study [19,20].…”

Section: Comparison Between the Uevc Process And The CC Processmentioning

confidence: 99%

A Study on Ultrasonic Elliptical Vibration Cutting of Inconel 718

Haidong

Zou

et al. 2016

Shock and Vibration

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Inconel 718 is a kind of nickel-based alloys that are widely used in the aerospace and nuclear industry owing to their high temperature mechanical properties. Cutting of Inconel 718 in conventional cutting (CC) is a big challenge in modern industry. Few researches have been studied on cutting of Inconel 718 using single point diamond tool applying the UEVC method. This paper shows an experimental study on UEVC of Inconel 718 by using polycrystalline diamond (PCD) coated tools. Firstly, cutting tests have been carried out to study the effect of machining parameters in the UEVC in terms of surface finish and flank wear during machining of Inconel 718. The tests have clearly shown that the PCD coated tools in cutting of Inconel 718 by the UEVC have better performance at 0.1 mm depth of cut as compared to the lower 0.05 mm depth of cut and the higher 0.12 or 0.15 mm depth of cut. Secondly, like CC method, the cutting performance in UEVC increases with the decrease of the feed rate and cutting speed. The CC tests have also been carried out to compare performance of CC with UEVC method.

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“…Many experimental studies have been conducted by using ceramic, advanced coated carbide and cryogenically treated cutting tools for finish hard turning with and without using cutting fluids [5][6][7][8][9][10][11][12][13][14] . Gill SS et al 12 found that there was an enhancement in life of tungsten carbide tool by cryogenic action. Reddy TVS et al 13 observed that lower tool wear, cutting forces and surface roughness when turning with deep cryogenic treated P-40 tungsten carbide cutting tool inserts.…”

Section: Introductionmentioning

confidence: 99%

Multiple Performance Characteristics Optimization of Hard Turning Operations Using Utility Based-Taguchi Approach

Varma¹,

Kaladhar²

2016

J. mech. eng.

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Tool wear and machining performance of cBN–TiN coated carbide inserts and PCBN compact inserts in turning AISI 4340 hardened steel

Cited by 166 publications

References 22 publications

Experimental investigations from conventional to high speed milling on a 304-L stainless steel

Experimental investigations from conventional to high speed milling on a 304-L stainless steel

A Study on Ultrasonic Elliptical Vibration Cutting of Inconel 718

Multiple Performance Characteristics Optimization of Hard Turning Operations Using Utility Based-Taguchi Approach

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