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Bulletin of the Polytechnic Institute of Iași. Machine constructions Section

Volume 71 (2025): Issue 2 (June 2025)

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10 Articles
Open Access | Jul 08, 2025
Conceptual Design of Automated Equipment for Loading, Fixing, Processing, and Ejecting Cylindrical Parts
Cosmin-Gabriel Grădinaru

Cosmin-Gabriel Grădinaru

“Gheorghe Asachi” Tehnical University of Iași, Faculty of Machine Manufacturing and Industrial ManagementIași, Romania
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Grădinaru, Cosmin-Gabriel
, 
Gheorghe Nagîţ

Gheorghe Nagîţ

“Gheorghe Asachi” Tehnical University of Iași, Faculty of Machine Manufacturing and Industrial ManagementIași, Romania
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Nagîţ, Gheorghe
 and 
Laurenţiu Slătineanu

Laurenţiu Slătineanu

“Gheorghe Asachi” Tehnical University of Iași, Faculty of Machine Manufacturing and Industrial ManagementIași, Romania
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Slătineanu, Laurenţiu
  
Open Access | Jul 08, 2025
Considerations on the Accuracy and Precision of Machine Tools: A Review
Cristiana Grigoruţă Bişoc

Cristiana Grigoruţă Bişoc

“Gheorghe Asachi” Technical University of Iaşi, Faculty of Machine Manufacturing and Industrial ManagementIaşi, Romania
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Bişoc, Cristiana Grigoruţă
, 
Lucian-Claudiu Grigoruţă

Lucian-Claudiu Grigoruţă

“Gheorghe Asachi” Technical University of Iaşi, Faculty of Machine Manufacturing and Industrial ManagementIaşi, Romania
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Grigoruţă, Lucian-Claudiu
, 
Irina Simon

Irina Simon

“Gheorghe Asachi” Technical University of Iaşi, Faculty of Machine Manufacturing and Industrial ManagementIaşi, Romania
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Simon, Irina
, 
Dragoş-Florin Chitariu

Dragoş-Florin Chitariu

“Gheorghe Asachi” Technical University of Iaşi, Faculty of Machine Manufacturing and Industrial ManagementIaşi, Romania
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Chitariu, Dragoş-Florin
, 
Florin-Daniel Eduţanu

Florin-Daniel Eduţanu

“Gheorghe Asachi” Technical University of Iaşi, Faculty of Machine Manufacturing and Industrial ManagementIaşi, Romania
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Eduţanu, Florin-Daniel
 and 
Mihăiţă Horodincă

Mihăiţă Horodincă

“Gheorghe Asachi” Technical University of Iaşi, Faculty of Machine Manufacturing and Industrial ManagementIaşi, Romania
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Horodincă, Mihăiţă
  
Open Access | Jul 08, 2025
PCB Copper Traces Stress Due to Thermal Expansion Caused by Joule Heating Effect
George-Gabriel Chiriac

George-Gabriel Chiriac

  • “Gheorghe Asachi” Technical University of Iași, Faculty of Machine Manufacturing and Industrial ManagementIași, Romania
  • Academy of Romanian ScientistsBucharest, Romania
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Chiriac, George-Gabriel
, 
Georgiana Prodan-Chiriac

Georgiana Prodan-Chiriac

“Gheorghe Asachi” Technical University of Iași, Faculty of Electrical EngineeringIași, Romania
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Prodan-Chiriac, Georgiana
, 
Cătălin Gabriel Dumitraş

Cătălin Gabriel Dumitraş

“Gheorghe Asachi” Technical University of Iași, Faculty of Machine Manufacturing and Industrial ManagementIași, Romania
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Dumitraş, Cătălin Gabriel
, 
Dragoş-Florin Chitariu

Dragoş-Florin Chitariu

  • “Gheorghe Asachi” Technical University of Iași, Faculty of Machine Manufacturing and Industrial ManagementIași, Romania
  • Academy of Romanian ScientistsBucharest, Romania
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Chitariu, Dragoş-Florin
, 
Neculai-Eduard Bumbu

Neculai-Eduard Bumbu

  • “Gheorghe Asachi” Technical University of Iași, Faculty of Machine Manufacturing and Industrial ManagementIași, Romania
  • Academy of Romanian ScientistsBucharest, Romania
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Bumbu, Neculai-Eduard
 and 
Lucian Oancea

Lucian Oancea

  • “Gheorghe Asachi” Technical University of Iași, Faculty of Machine Manufacturing and Industrial ManagementIași, Romania
  • Academy of Romanian ScientistsBucharest, Romania
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Oancea, Lucian
  
Open Access | Jul 08, 2025
Evaluating Joule Heating Effects and Electrical Current Flow Through Copper Layers Inside PCB Using Finite Element Analysis
George-Gabriel Chiriac

George-Gabriel Chiriac

  • “Gheorghe Asachi” Technical University of Iași, Faculty of Machine Manufacturing and Industrial ManagementIași, Romania
  • Academy of Romanian ScientistsBucharest, Romania
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Chiriac, George-Gabriel
, 
Georgiana Prodan-Chiriac

Georgiana Prodan-Chiriac

“Gheorghe Asachi” Technical University of Iași, Faculty of Electrical EngineeringIași, Romania
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Prodan-Chiriac, Georgiana
, 
Cătălin Gabriel Dumitraş

Cătălin Gabriel Dumitraş

“Gheorghe Asachi” Technical University of Iași, Faculty of Machine Manufacturing and Industrial ManagementIași, Romania
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Dumitraş, Cătălin Gabriel
, 
Dragoş-Florin Chitariu

Dragoş-Florin Chitariu

  • “Gheorghe Asachi” Technical University of Iași, Faculty of Machine Manufacturing and Industrial ManagementIași, Romania
  • Academy of Romanian ScientistsBucharest, Romania
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Chitariu, Dragoş-Florin
, 
Neculai-Eduard Bumbu

Neculai-Eduard Bumbu

  • “Gheorghe Asachi” Technical University of Iași, Faculty of Machine Manufacturing and Industrial ManagementIași, Romania
  • Academy of Romanian ScientistsBucharest, Romania
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Bumbu, Neculai-Eduard
 and 
Lucian Oancea

Lucian Oancea

  • “Gheorghe Asachi” Technical University of Iași, Faculty of Machine Manufacturing and Industrial ManagementIași, Romania
  • Academy of Romanian ScientistsBucharest, Romania
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Oancea, Lucian
  
Open Access | Jul 08, 2025
Influence of Stress Concentrators on Tensile Specimens
Gabriel-Mădălin Muraru

Gabriel-Mădălin Muraru

“Gheorghe Asachi” Technical University of Iași, Faculty of Mechanical EngineeringIași, Romania
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Muraru, Gabriel-Mădălin
 and 
Ciprian-Ionuţ Morăraş

Ciprian-Ionuţ Morăraş

“Gheorghe Asachi” Technical University of Iași, Faculty of Mechanical EngineeringIași, Romania
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Morăraş, Ciprian-Ionuţ
  
Open Access | Jul 08, 2025
Study of Carbon Capture in Internal Combustion Engines
Ioana Ramona Grigoraş

Ioana Ramona Grigoraş

“Gheorghe Asachi” Technical University of Iași, Faculty of Mechanical EngineeringIași, Romania
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Grigoraş, Ioana Ramona
, 
Valentin Popovici

Valentin Popovici

“Gheorghe Asachi” Technical University of Iași, Faculty of Mechanical EngineeringIași, Romania
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Popovici, Valentin
 and 
Ștefan Petrovan

Ștefan Petrovan

“Gheorghe Asachi” Technical University of Iași, Faculty of Mechanical EngineeringIași, Romania
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Petrovan, Ștefan
  
Open Access | Jul 08, 2025
A Systematic Review of the Principles of Industry 4.0
Florin-Daniel Eduţanu

Florin-Daniel Eduţanu

“Gheorghe Asachi” Technical University of Iaşi, Faculty of Machine Manufacturing and Industrial Management, Digital Manufacturing Systems Department
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Eduţanu, Florin-Daniel
, 
Mariana Ciorap

Mariana Ciorap

“Gheorghe Asachi” Technical University of Iaşi, Faculty of Machine Manufacturing and Industrial Management, Digital Manufacturing Systems Department
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Ciorap, Mariana
, 
Lucian-Claudiu Grigoruţă

Lucian-Claudiu Grigoruţă

“Gheorghe Asachi” Technical University of Iaşi, Faculty of Machine Manufacturing and Industrial Management, Digital Manufacturing Systems Department
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Grigoruţă, Lucian-Claudiu
, 
Dragoş-Florin Chitariu

Dragoş-Florin Chitariu

  • “Gheorghe Asachi” Technical University of Iaşi, Faculty of Machine Manufacturing and Industrial Management, Digital Manufacturing Systems Department
  • Academy of Romanian ScientistsBucharest, Romania
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Chitariu, Dragoş-Florin
, 
Ionuţ Alin Bejenaru

Ionuţ Alin Bejenaru

“Gheorghe Asachi” Technical University of Iaşi, Faculty of Machine Manufacturing and Industrial Management, Digital Manufacturing Systems Department
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Bejenaru, Ionuţ Alin
 and 
Gabriel Signeanu

Gabriel Signeanu

Colegiul Tehnic „Haralamb Vasiliu” Podu Iloaiei
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Signeanu, Gabriel
  
Open Access | Jul 08, 2025
3D Printing of a Hip Prosthesis
Irina Simon

Irina Simon

“Gheorghe Asachi” Technical University of Iași, Faculty of Machine Manufacturing and Industrial ManagementIași, Romania
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Simon, Irina
 and 
Andreea Mădălina Pană

Andreea Mădălina Pană

“Gheorghe Asachi” Technical University of Iași, Faculty of Machine Manufacturing and Industrial ManagementIași, Romania
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Pană, Andreea Mădălina
  
Open Access | Jul 08, 2025
Research on Development of Modular Construction for Schredder Machines Used in Metal Waste Recicling
Ionuţ-Alin Bejenaru

Ionuţ-Alin Bejenaru

“Gheorghe Asachi” Technical University of Iași, Faculty of Machines Manufacturing and Industrial Management
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Bejenaru, Ionuţ-Alin
 and 
Gabriel Signeanu

Gabriel Signeanu

Colegiul Tehnologic „Haralamb Vasiliu” Podu Iloaiei
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Signeanu, Gabriel
  
Open Access | Jul 08, 2025
The Weight Influence of In-Wheel Motor on Macpherson Suspension Hard Points
Valentin Popovici

Valentin Popovici

“Gheorghe Asachi” Technical University of Iași, Faculty of Mechanical EngineeringIași, Romania
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Popovici, Valentin
, 
Ioana Ramona Grigoraş

Ioana Ramona Grigoraş

“Gheorghe Asachi” Technical University of Iași, Faculty of Mechanical EngineeringIași, Romania
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Grigoraş, Ioana Ramona
, 
Alexandru-Gabriel Popa

Alexandru-Gabriel Popa

“Gheorghe Asachi” Technical University of Iași, Faculty of Mechanical EngineeringIași, Romania
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Popa, Alexandru-Gabriel
 and 
Edward Rakoşi

Edward Rakoşi

“Gheorghe Asachi” Technical University of Iași, Faculty of Mechanical EngineeringIași, Romania
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Rakoşi, Edward
  

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Language:
English
Publication timeframe:
4 times per year
Journal Subjects:
Engineering, Mechanical Engineering, Fundamentals of Mechanical Engineering, Thermodynamics, Production Technology, Mechatronics and Automotive
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