Durability of Cutting Tools during Machining of Very Hard and Solid Materials

Bakša, Tomáš; Kroupa, Tomáš; Hanzl, Pavel; Zetek, Miroslav

doi:10.1016/j.proeng.2015.01.511

Cited by 21 publications

(13 citation statements)

References 7 publications

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“…The machining technology has a significant advantage because of the high precision and repeatability that can be achieved and the flexibility that it offers. However, it is also associated with a high amount of material waste and difficulties in processing complex geometries and materials with high hardness (Bakša et al, 2015). As a result, this can increase processing time and production costs, although there can be an impact on cutting tool life.…”

Section: Introductionmentioning

confidence: 99%

Mechanical behaviour and interface evaluation of hybrid MIM/PBF stainless steel components

Mehmeti

Penchev

Lynch

et al. 2020

RPJ

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Purpose The paper reports an investigation into the mechanical behaviour of hybrid components produced by combining the capabilities of metal injection moulding (MIM) with the laser-based powder bed fusion (PBF) process to produce small series of hybrid components. The research investigates systematically the mechanical properties and the performance of the MIM/PBF interfaces in such hybrid components. Design/methodology/approach The MIM process is employed to fabricate relatively lower cost preforms in higher quantities, whereas the PBF technology is deployed to build on them sections that can be personalised, customised or functionalised to meet specific technical requirements. Findings The results are discussed, and conclusions are made about the mechanical performance of such hybrid components produced in batches and also about the production efficiency of the investigated hybrid manufacturing (HM) route. The obtained results show that the proposed HM route can produce hybrid MIM/PBF components with consistent mechanical properties and interface performance which comply with the American Society for Testing and Materials (ASTM) standards. Originality/value The manufacturing of hybrid components, especially by combining the capabilities of additive manufacturing processes with cost-effective complementary technologies, is designed to be exploited by industry because they can offer flexibility and cost advantages in producing small series of customisable products. The findings of this research will contribute to further develop the state of the art in regards to the manufacturing and optimisation of hybrid components.

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Section: Introductionmentioning

confidence: 99%

Mechanical behaviour and interface evaluation of hybrid MIM/PBF stainless steel components

Mehmeti

Penchev

Lynch

et al. 2020

RPJ

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“…Evaluating cutting tool performance and predicting its durability are very important in choosing the proper cutting tool material. Therefore Baska et al [146] compared various milling end mills cutters in the machining of hardened steel (DIN X 210 Cr12) to obtain their durability. They used the results to enhance the performance of the end mill.…”

Section: Cutting Conditions Of Ceramic Toolsmentioning

confidence: 99%

Materials, properties, manufacturing methods and cutting performance of innovative ceramic cutting tools − a review

2019

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For mechanical machining the quality of cutting-tool materials is one of the most significant issues that need to be addressed. Enhancement of cutting tool performance may be achieved through the use of modern composition ceramic cutting tools This may be enabled through surface treatment, and also hot pressing and spark plasma sintering – the two main processes used for manufacturing such tools. In this article the advantages and disadvantages of the technologies and processes involved are analyzed and compared to identify the most appropriate methods for creating ceramic cutting-tools. In parallel the latest improvements in ceramic cutting-tool materials are reviewed. The paper shows that the choice of ceramic cutting tools is a quite complex process with a number of important factors to be taken into account.

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“…In this paper, the methodology for the development of a life prediction model for tool during the turning of hardened steel at different levels of hardness was presented [16]. The issue of cutting tool wear monitoring was discussed by Sadilek et al [17], Čep et al [18], Majernikova et al [19] and Bakša [20]. Authors Chaus and Rudnitskii [21,22] described the results of research focused on the influence of cutting conditions of cast-metal cutting tools on their wear and durability.…”

Section: Introductionmentioning

confidence: 99%

Prediction of Cutting Material Durability by T = f(vc) Dependence for Turning Processes

et al. 2020

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This article is focused on the prediction of cutting material durability by Taylor’s model. To create predictive models of the durability of cutting materials in the turning process, tools made of high-speed steel, sintered carbide without coating and with Titanium nitride (TiN) coating, cutting ceramics without coating and with TiN coating were applied. The experimental part was performed on reference material C45 using conventional lathe—type of machine SU50A and computer numerical control machine—CNC lathe Leadwell T-5 in accordance with International Organization for Standardization—ISO 3685. Implementation of the least-squares method and processing of regression analysis made predictions of cutting tool behaviour in the turning process. Using the method of regression analysis, a correlation index of 93.5% was obtained, indicating the functional dependence of the predicted relationship.

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Durability of Cutting Tools during Machining of Very Hard and Solid Materials

Cited by 21 publications

References 7 publications

Mechanical behaviour and interface evaluation of hybrid MIM/PBF stainless steel components

Mechanical behaviour and interface evaluation of hybrid MIM/PBF stainless steel components

Materials, properties, manufacturing methods and cutting performance of innovative ceramic cutting tools − a review

Prediction of Cutting Material Durability by T = f(vc) Dependence for Turning Processes

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