Improvement of manufacturability and endurance of percussion drill assemblies: Review and analysis of engineering solutions

Teplyakova, A.V.; Azimov, A.M.; Alieva, L.; Жуков, И. А.

doi:10.25018/0236_1493_2022_9_0_120

Cited by 3 publications

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Currently, there is a tendency to expand the scale of machine building industries (1,2). This is primarily due to the need to provide oil and gas (3)(4)(5), energy (6,7), mining (8,9) and other industries with high-performance machinery and process equipment (10,11).…”

Section: Introductionmentioning

confidence: 99%

Peculiarities of Abrasive Finishing of Surfaces of Parts Made of Aluminium Alloy of АМts Grade in Magnetic Field

Keksin,

Sorokopud,

Zakirov

2024

IJE

View full text Add to dashboard Cite

The scientific article presents the results of research to identify the regularities arising from the abrasive finishing of the surfaces of parts made of aluminium alloy grade (AMts) in a magnetic field. As a result of conducted experiments the relations between variable factors of abrasive finishing in a magnetic field and quality indicators of surfaces of parts from aluminium alloy of mark AMts which have been expressed by means of physical and statistical model of graphic dependences of functions defined as Ra = f(t, n) and Ra = f(B, S). It has been established that abrasive finishing in a magnetic field allows for an insignificant amount of time t = 4...12 min to reduce surface roughness from initial Ra = 1.3...1.9 μm to Ra = 0.23...0.85 μm (depending on processing conditions). In addition, the optimization problem of determining the optimal conditions of abrasive finishing in a magnetic field, providing the achievement of the minimum value of roughness Ramin = 0.23 μm of the surfaces of parts made of aluminium alloy grade AMts was solved.

show abstract

Section: Introductionmentioning

confidence: 99%

Peculiarities of Abrasive Finishing of Surfaces of Parts Made of Aluminium Alloy of АМts Grade in Magnetic Field

Keksin,

Sorokopud,

Zakirov

2024

IJE

View full text Add to dashboard Cite

show abstract

Analysis of dynamic processes in the impact system of drilling machines

Dvornikov,

Levacheva,

Ischenko

et al. 2023

E3S Web of Conf.

View full text Add to dashboard Cite

Modern drilling machines designed for the destruction of rocks have a diverse structure, various performance characteristics and in most cases a well-defined limited scope of application. The most common for the destruction of rocks of high strength are impact drilling machines. One of the most effective ways to increase the productivity of such machines is to find rational geometric parameters of colliding elements. The article proposes and substantiates a methodology for studying shock systems based on the application of the shock wave theory. According to the calculation results, the parameters and design solutions of the elements of drilling machines are given, the use of which will allow to increase productivity and reduce energy consumption for the destruction of rock.

show abstract

Remote Impact Frequency Control of Air Hammers with Power Closure of Elastic Valve

Тищенко

Червов

2023

J Min Sci

View full text Add to dashboard Cite

Improvement of manufacturability and endurance of percussion drill assemblies: Review and analysis of engineering solutions

Cited by 3 publications

References 0 publications

Peculiarities of Abrasive Finishing of Surfaces of Parts Made of Aluminium Alloy of АМts Grade in Magnetic Field

Peculiarities of Abrasive Finishing of Surfaces of Parts Made of Aluminium Alloy of АМts Grade in Magnetic Field

Analysis of dynamic processes in the impact system of drilling machines

Remote Impact Frequency Control of Air Hammers with Power Closure of Elastic Valve

Contact Info

Product

Resources

About