EFFICIENCY OF TECHNOLOGY USE FOR HIGH-SPEED END MILLING OF HARDENED PARTS OF GTE FUEL EQUIPMENT
Authors:
1.
Perm National Research Polytechnic University
(Department “Innovative Technologies of Mechanical Engineering”, Professor, Deputy-Head)
employee
Perm, Perm, Russian Federation
employee
Perm, Perm, Russian Federation
2.
Perm National Research Polytechnic University
(Dep. “Innovation Technologies of Mechanical Engi-neering”, Post-graduate student, Processing engineer)
employee
Perm, Perm, Russian Federation
employee
Perm, Perm, Russian Federation
Type:
Article
Pages:
from 41
to 48
Status:
Published
Received:
02.07.2021
Accepted:
30.07.2021
Published:
30.07.2021
Subject area:
UDK 62 Инженерное дело. Техника в целом. Транспорт
Language:
Russian
Keywords:
end milling, hardened steel, hard alloy, deviation from plane, experiment planning
Abstract (English):
There are shown results of high-speed end milling experimental researches of critical hardened steel parts in fuel control equipment of modern aircraft gas turbine engines (GTE) with the purpose of optimum cutting mode definition ensuring the roughness Ra ≤ 0.63 mkm for the surface worked and deviation from the plane not more than 0.015 mm. The empirical mathematical models of high-speed milling are obtained and optimum cutting modes are defined.
There are shown results of high-speed end milling experimental researches of critical hardened steel parts in fuel control equipment of modern aircraft gas turbine engines (GTE) with the purpose of optimum cutting mode definition ensuring the roughness Ra ≤ 0.63 mkm for the surface worked and deviation from the plane not more than 0.015 mm. The empirical mathematical models of high-speed milling are obtained and optimum cutting modes are defined.
Keywords:
end milling, hardened steel, hard alloy, deviation from plane, experiment planning
end milling, hardened steel, hard alloy, deviation from plane, experiment planning
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