Cutting performances and wear characteristics of WC inserts coated with TiAlSiN and CrTiAlSiN by filtered cathodic arc in dry face milling of cast iron

Siwawut, Sutham; Saikaew, Charnnarong; Wisitsoraat, Anurat; Surinphong, Surasak

doi:10.1007/s00170-018-2200-x

Cited by 20 publications

(21 citation statements)

References 40 publications

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“…This element can confer the coating with better thermal properties, explaining the fact that these are less affected by the temperature dependent adhesive wear. Still regarding the wear analysis of TiAlN-based coatings, Siwawut et al [71] evaluated the cutting performance and wear characteristics of TiAlSiN and CrTiAlSiN coatings. These coatings were deposited by filtered cathodic arc onto WC (Tungsten Carbide) inserts.…”

Section: Milling Processmentioning

confidence: 99%

“…These values are tied to wear rate, with the coated tools exhibiting a significantly lower wear rate than uncoated turning tools [81]. The addition of Si to TiAlN coatings is known to significantly improve their mechanical properties [71], thus making these types of coatings ideal for the machining of materials such as titanium alloys. Lu et al [82] compares the performance of TiAlN and TiAlSiN-coated tools in the high-speed turning of TC4 titanium alloy.…”

Section: Turning Processmentioning

confidence: 99%

“…For example, coatings with low hardness value will experience more abrasion (despite having a higher H/E ratio). Thermal fatigue is also a factor, for example, while the CrTiAlSiN coating is less susceptive to the wear mechanisms such as adhesion and abrasion, which revealed has suffered from thermal cracking due to the machining's high temperatures [71]. This highlights the fact that coating choice is very important for a certain machining operation.…”

Section: Comparison Of the Coating's Mechanical Propertiesmentioning

confidence: 99%

“…Another element that as seen some research is Si, as the use of this element is quite popular in machining applications, especially for the TiAlSiN coating, which exhibit better mechanical properties and wear behavior than the TiAlN coating [65]. Its employment is quite beneficial, being used in some monolayered coatings, such as the CrTiAlSiN [71], and in some multilayered architectures [94], and nanolayered coatings [106,107,113,114]. As seen from the studies presented above [123][124][125] the TiAlSiCN coating has a very high thermal stability and excellent mechanical properties.…”

Section: Current Research Trends Of Tialn-based Coatingsmentioning

confidence: 99%

“…It was noticed that there are many research papers about milling operations using the TiAlN-based coated tools. However, for both machining cases, it was found that there is a large interest in the study of the wear performance of these coatings in the cutting of steels [70,71,74,81,83,97,98,100,[111][112][113][114]117], titanium alloys [72,75,76,82,96,115,116] and Inconel [73,[78][79][80]99]. This is due to these alloys being employed in the aeronautical industry, making the study of the machinability of these materials quite interesting.…”

Section: Current Research Trends Of Tialn-based Coatingsmentioning

confidence: 99%

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Characteristics and Wear Mechanisms of TiAlN-Based Coatings for Machining Applications: A Comprehensive Review

Sousa

Silva

Pinto

et al. 2021

Metals

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The machining process is still a very relevant process in today’s industry, being used to produce high quality parts for multiple industry sectors. The machining processes are heavily researched, with the focus on the improvement of these processes. One of these process improvements was the creation and implementation of tool coatings in various machining operations. These coatings improved overall process productivity and tool-life, with new coatings being developed for various machining applications. TiAlN coatings are still very present in today’s industry, being used due to its incredible wear behavior at high machining speeds, high mechanical properties, having a high-thermal stability and high corrosion resistance even at high machining temperatures. Novel TiAlN-based coatings doped with Ru, Mo and Ta are currently under investigation, as they show tremendous potential in terms of mechanical properties and wear behavior improvement. With the improvement of deposition technology, recent research seems to focus primarily on the study of nanolayered and nanocomposite TiAlN-based coatings, as the thinner layers improve drastically these coating’s beneficial properties for machining applications. In this review, the recent developments of TiAlN-based coatings are going to be presented, analyzed and their mechanical properties and cutting behavior for the turning and milling processes are compared.

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Section: Milling Processmentioning

confidence: 99%

Section: Turning Processmentioning

confidence: 99%

Section: Comparison Of the Coating's Mechanical Propertiesmentioning

confidence: 99%

Section: Current Research Trends Of Tialn-based Coatingsmentioning

confidence: 99%

Section: Current Research Trends Of Tialn-based Coatingsmentioning

confidence: 99%

See 3 more Smart Citations

Characteristics and Wear Mechanisms of TiAlN-Based Coatings for Machining Applications: A Comprehensive Review

Sousa

Silva

Pinto

et al. 2021

Metals

View full text Add to dashboard Cite

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Investigations of surface quality and energy consumption associated with costs and material removal rate during face milling of AISI 1045 steel

Pimenov

Abbas

Gupta

et al. 2020

Int J Adv Manuf Technol

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Face milling is a well known commercial process highly used in heavy industries that consumes high amount of power. Besides power issue, modern manufacturing industries are aiming for per part cost reduction keeping the product quality unimpaired. Unexpectedly if the part is rejected in any stage of manufacturing, the cost of manufacturing dramatically increases. Major cause of part rejection is excessive tool wear that imparts poor surface profile or catastrophic tool failure that causes adherence of broken tool debris onto machined surface. Furthermore, the tool wear is associated with sliding distance (frictional distance) and the tool life quantifies the cost of tools. As such, from the perspective of manufacturing industries it is imperative to optimize the surface quality parameter, cost of part, power consumption, and material removal -this is exactly what is accomplished here. By this work, it is possible to conserve power consumption, produce parts with lower cost, manufacture with uncompromising surface quality and enhanced material removal rate. Moreover, as intermediate factors of interest, the influences of sliding distance, tool life and tool flank wear on the overall machining performance are evaluated. The multi-objective optimization by Grey Relational Analysis (GRA) revealed that for improved product performance and fast manufacturing (case 1) optimum results are: feed per tooth fz = 0.25 mm/tooth, cutting speed vc = 392.6 m/min and cutting length l = 0.5 mm; for resource conservation (case 2) the optimum results are: feed per tooth fz = 0.125 mm/tooth, cutting speed vc = 392.6 m/min, cutting length l = 0.5 mm.

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The wear detection of mill-grinding tool based on acoustic emission sensor

Huang

et al. 2022

Int J Adv Manuf Technol

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The monitoring of tool wear plays an important role in improving the processing e ciency and reducing the production cost of enterprises. This paper is focused on the detection of electroplated diamond millgrinding tools by using the acoustic emission sensor. The wear stages of mill-grinding tools are divided into three parts, namely initial wear stage, normal wear stage, and severe wear stage. The characteristic parameter method and the waveform analysis method are applied to analyze the acoustic emission signals. The wear characteristics of the tool and workpiece in different wear stages are observed and analyzed. The results indicate that the acoustic emission waveform is relatively stable in the initial wear stage, and the continuous acoustic emission signal is dominated. Moreover, the diamond abrasive grains are mainly worn and slightly broken in the normal wear stage, and there are some pits on the machined workpiece surface after the initial wear stage. In the severe wear stage, most of the abrasive grains are broken or broken in a large area, and there are burst acoustic emission signals in the waveform. 1.introductionIn recent years, acoustic emission technology, as a mature non-destructive testing method, has been more and more widely used in many elds, such as various industries in national defense and the economy [1]. With the continuous improvement of acoustic emission technology, it has also been applied in the eld of mechanical structures [2, 3].In the aspect of mechanical equipment operating condition and fault diagnosis identi cation, Faris et al. [4] explored the characteristics of acoustic emission and vibration signals in diagnosing a bearing defect in the planetary gearbox. What's more, the application of acoustic emission testing technology to fatigue and crack detection of components can effectively predict other types of faults such as crack initiation and propagation. He et al. [5] studied the noise interference in the acoustic emission signal of rotor crack, and he also analyzed the acoustic emission signal characteristics of propagation under different working conditions by using wavelet packet technology. Zhang et al. [6] used the acoustic emission detection technology to record the acoustic emission signals of rail defects. Meanwhile, the wavelet transform and Shannon entropy were employed to process the signals. When monitoring the micro-fracture process of ssured rocks, a series of biaxial compression tests was carried out on sandstone specimens with two parallel lled aws exploiting the acoustic emission (AE) [7]. By analyzing the acoustic emission signal data, Elforjani et al. [8] investigated the crack propagation, subsurface crack initiation, and location of natural defects in rolling bearings. In the eld of machining, metal burn is a common problem. Different degrees of metal burns will cause different degrees of damage to related components. Gao et al. [9] used an infrared thermal imager and acoustic emission sensor to explore the relationship between the combustion degree of 1...

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Cutting performances and wear characteristics of WC inserts coated with TiAlSiN and CrTiAlSiN by filtered cathodic arc in dry face milling of cast iron

Cited by 20 publications

References 40 publications

Characteristics and Wear Mechanisms of TiAlN-Based Coatings for Machining Applications: A Comprehensive Review

Characteristics and Wear Mechanisms of TiAlN-Based Coatings for Machining Applications: A Comprehensive Review

Investigations of surface quality and energy consumption associated with costs and material removal rate during face milling of AISI 1045 steel

The wear detection of mill-grinding tool based on acoustic emission sensor

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