Evidence map›Paper›PMID 33322699›Full record

ArticleMaterials (Basel, Switzerland)2020

Precision Hard Turning of Ti6Al4V Using Polycrystalline Diamond Inserts: Surface Quality, Cutting Temperature and Productivity in Conventional and High-Speed Machining.

Elshaimaa Abdelnasser, Azza Barakat, Samar Elsanabary, Ahmed Nassef, Ahmed Elkaseer

Abstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Elshaimaa AbdelnasserDepartment of Production Engineering and Mechanical Design, Port Said University, Port Fuad 42526, Egypt.
Azza BarakatMechanical Engineering Department, Faculty of Engineering, Helwan University, Cairo 11792, Egypt.
Samar ElsanabaryDepartment of Production Engineering and Mechanical Design, Port Said University, Port Fuad 42526, Egypt.
Ahmed NassefDepartment of Production Engineering and Mechanical Design, Port Said University, Port Fuad 42526, Egypt.
Ahmed ElkaseerDepartment of Production Engineering and Mechanical Design, Port Said University, Port Fuad 42526, Egypt.ORCID 0000-0002-2500-3617

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This article presents the results of an experimental investigation into the machinability of Ti6Al4V alloy during hard turning, including both conventional and high-speed machining, using polycrystalline diamond (PCD) inserts. A central composite design of experiment procedure was followed to examine the effects of variable process parameters; feed rate, cutting speed and depth of cut (each at five levels) and their interaction effects on surface roughness and cutting temperature as process responses. The results revealed that cutting temperature increased with increasing cutting speed and decreasing feed rate in both conventional and high-speed machining. It was found that high-speed machining showed an average increase in cutting temperature of 65% compared with conventional machining. Nevertheless, high-speed machining showed better performance in terms of lower surface roughness despite using higher feed rates compared to conventional machining. High-speed machining of Ti6Al4V showed an improvement in surface roughness of 11% compared with conventional machining, with a 207% increase in metal removal rate (MRR) which offered the opportunity to increase productivity. Finally, an inverse relationship was verified between generated cutting temperature and surface roughness. This was attributed mainly to the high cutting temperature generated, softening, and decreasing strength of the material in the vicinity of the cutting zone which in turn enabled smoother machining and reduced surface roughness.

Indexed as

conventional machiningcutting temperaturehigh-speed turningPCD insertsprecision hard turningproductivitysurface qualityTi6Al4V

Identifiers

PMID33322699
PMCPMC7764427

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.