Investigation of the Structure and Properties of Copper-Tin Bonding M2-01 in Diamond Grinding Wheel Introducing Additional Energy in the Form of Electric Discharges into the Processing Zone

Gutsalenko, Yuriy; Bratan, Sergey; Roshchupkin, Stanislav; Dyadichev, Valery; Menyuk, Sergey

doi:10.1016/j.matpr.2019.01.033

Cited by 8 publications

(2 citation statements)

References 2 publications

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“…Recently, the development of different industry sectors [1][2][3][4][5][6][7][8][9][10][11] requires the solution of various technological production problems [12][13][14][15][16][17][18][19][20][21][22] and also increases the requirements for the efficiency and quality of production technologies [23][24][25][26][27][28][29][30]. One of the most promising and profitable methods to produce high-quality seamless pipes and rods is helical rolling.…”

Section: Introductionmentioning

confidence: 99%

Method for Calculating the Shape of Rolls for Helical Rolling

Gorbatyuk

2022

Materials Research Proceedings

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Abstract. The paper is devoted to solving the problem of determining the shape of the rolls of helical rolling mills, depending on the specified profile of the deformation zone. A universal calculation method has been proposed, thanks to which it is possible to determine the shape of the working surface of a roll for all types of helical rolling mills (with mushroom-shaped, cup-shaped, barrel-shaped and disc rolls), any relative arrangement of the rolling axis and rolls axes, and various locations of the deformation zone on the rolling axis. The proposed method is implemented as a standalone exe-application with a simple intuitive interface. The application allows you to output the calculation results into txt-files, which can then be imported into CAD systems to create 3D roll models.

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Section: Introductionmentioning

confidence: 99%

Method for Calculating the Shape of Rolls for Helical Rolling

Gorbatyuk

2022

Materials Research Proceedings

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“…So, for example, the methods of electrolytic abrasive machining with abrasive disks on a conductive bond have replaced the traditional grinding. With the joint use of the combined effect of electric current and abrasive cutting in the cutting zone both on the workpiece and on the cutting tool, the grinding rate increases notably, along with the quality of processed surfaces of products made of high-strength and difficult-to-machine materials and alloys [1][2][3][4][5][6][7][8].…”

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confidence: 99%

Influence of the Duration of Current Pulses on the Roughness in the Combined Processing of Corrosion Steel 12H18N10T

Lobanov

Borisov

Yanyushkin

et al. 2022

KEM

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The competitiveness of engineering products in the world market is often determined not only by the quality and operational characteristics of products, but also by the cost saving level and labor intensity of their manufacture. This became especially relevant when a wide range of high-strength and difficult-to-machine construction materials appeared, the processing of which by conventional methods is difficult and ineffective. In recent years, various methods are increasingly used for the shaping of parts made of these materials, the efficiency of which is higher due to the combination of several types of effects on the processing object - combined methods. So, for example, the methods of electrolytic abrasive machining with abrasive disks on a conductive bond have replaced the traditional grinding. One of the particular cases of method implementation is processing with a periodic change in the current pulse direction: direct polarity for electrochemical softening of the processed surface, reverse polarity for restoring the cutting ability of an abrasive tool. Whereanent, the purpose of the work is to establish the effect of dressing current pulses duration on the surface roughness of products made of corrosion-resistant steel of 12H18N10T grade. For laboratory research, a bench was designed and manufactured to simulate the conditions of combined processing. It has been experimentally proved that the smallest roughness value Ra = 0.26 μm is observed at the following values of the current pulse duration: the current pulse of direct polarity duration τst = 1 s and the current pulse of reverse polarity duration τre = 1 s. This allows us to recommend the indicated values in order to ensure high quality of processed surfaces of products made of corrosion-resistant steel 12H18N10T of grade

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Optimization of the Interelectrode Gap in Electrical Discharge Grinding with Changing Electrode Polarity

Strelchuk

Shelkovyi

2021

Lecture Notes in Mechanical Engineering

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Investigation of the Structure and Properties of Copper-Tin Bonding M2-01 in Diamond Grinding Wheel Introducing Additional Energy in the Form of Electric Discharges into the Processing Zone

Cited by 8 publications

References 2 publications

Method for Calculating the Shape of Rolls for Helical Rolling

Method for Calculating the Shape of Rolls for Helical Rolling

Influence of the Duration of Current Pulses on the Roughness in the Combined Processing of Corrosion Steel 12H18N10T

Optimization of the Interelectrode Gap in Electrical Discharge Grinding with Changing Electrode Polarity

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