Effect of Manufacturing Parameters on Screw Thread Microhardness in Wind Turbine Fasteners

Memduh Kara; Dergah Uysal

Makale detayları

Effect of Manufacturing Parameters on Screw Thread Microhardness in Wind Turbine Fasteners

Yazarlar:

Memduh Kara | Dergah Uysal

Yayıncı:

Dokuz Eylul University

Ana Başlıklar:

Optimization Techniques in Mechanical Engineering | Machine Design and Machine Equipment

Dergi:

Journal of Dynamics, Energy and Utility Vol.1 Issue 1, pp.28-34

Belge Tipi:

Makale

Yayın Tarihi:

5/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001349210

pISSN:

3108-3595

Anahtar kelimeler:

Özet:

 Screw studs used in Wind Power Plants WPP are currently mainly produced from 10.9 tempered steel. Threading heat treated steels allows heat treatment defects to be detected by magnetic testing after threading. All WPP studs are subjected to 100 magnetic particle testing for cracks after threading. The shaft Vickers hardness of the studs produced from 32CrB4 and 34CrMo4 raw materials was measured, then threads were threaded on the same samples at a fixed and standard speed. Vickers hardness distribution measurements on the threads of the studs were determined. Trials were first conducted on the shaft speed rolling roller speed, which is one of the most important parameters in the process, during the rolling process of the studs observed to be out of the specified range. Threading trials by rolling at 28 and 40 speeds were performed for the determined samples. The effect of the speed on the Vickers hardness distribution on the threads after threading was examined.

 Screw studs used in Wind Power Plants WPP are currently mainly produced from 10.9 tempered steel. Threading heat treated steels allows heat treatment defects to be detected by magnetic testing after threading. All WPP studs are subjected to 100 magnetic particle testing for cracks after threading. The shaft Vickers hardness of the studs produced from 32CrB4 and 34CrMo4 raw materials was measured, then threads were threaded on the same samples at a fixed and standard speed. Vickers hardness distribution measurements on the threads of the studs were determined. Trials were first conducted on the shaft speed rolling roller speed, which is one of the most important parameters in the process, during the rolling process of the studs observed to be out of the specified range. Threading trials by rolling at 28 and 40 speeds were performed for the determined samples. The effect of the speed on the Vickers hardness distribution on the threads after threading was examined.

 Screw studs used in Wind Power Plants WPP are currently mainly produced from 10.9 tempered steel. Threading heat treated steels allows heat treatment defects to be detected by magnetic testing after threading. All WPP studs are subjected to 100 magnetic particle testing for cracks after threading. The shaft Vickers hardness of the studs produced from 32CrB4 and 34CrMo4 raw materials was measured, then threads were threaded on the same samples at a fixed and standard speed. Vickers hardness distribution measurements on the threads of the studs were determined. Trials were first conducted on the shaft speed rolling roller speed, which is one of the most important parameters in the process, during the rolling process of the studs observed to be out of the specified range. Threading trials by rolling at 28 and 40 speeds were performed for the determined samples. The effect of the speed on the Vickers hardness distribution on the threads after threading was examined.

 Screw studs used in Wind Power Plants WPP are currently mainly produced from 10.9 tempered steel. Threading heat treated steels allows heat treatment defects to be detected by magnetic testing after threading. All WPP studs are subjected to 100 magnetic particle testing for cracks after threading. The shaft Vickers hardness of the studs produced from 32CrB4 and 34CrMo4 raw materials was measured, then threads were threaded on the same samples at a fixed and standard speed. Vickers hardness distribution measurements on the threads of the studs were determined. Trials were first conducted on the shaft speed rolling roller speed, which is one of the most important parameters in the process, during the rolling process of the studs observed to be out of the specified range. Threading trials by rolling at 28 and 40 speeds were performed for the determined samples. The effect of the speed on the Vickers hardness distribution on the threads after threading was examined.

Makale detayları

Effect of Manufacturing Parameters on Screw Thread Microhardness in Wind Turbine Fasteners

Yazarlar:

Memduh Kara | Dergah Uysal

Yayıncı:

Dokuz Eylul University

Ana Başlıklar:

Optimization Techniques in Mechanical Engineering | Machine Design and Machine Equipment

Dergi:

Journal of Dynamics, Energy and Utility Vol.1 Issue 1, pp.28-34

Belge Tipi:

Makale

Yayın Tarihi:

5/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001349210

pISSN:

3108-3595

Fasteners

Wind Power

Thread Rolling

Vickers Hardness Distribution

Sayı

Makale detayları

Effect of Manufacturing Parameters on Screw Thread Microhardness in Wind Turbine Fasteners

Yazarlar: Memduh Kara | Dergah Uysal

Yayıncı: Dokuz Eylul University

Ana Başlıklar: Optimization Techniques in Mechanical Engineering | Machine Design and Machine Equipment

Dergi: Journal of Dynamics, Energy and Utility Vol.1 Issue 1, pp.28-34

Belge Tipi: Makale

Yayın Tarihi: 5/2025

Belge Dili: İngilizce

Document ID (Org No.): 2001349210

pISSN: 3108-3595

Fasteners

Wind Power

Thread Rolling

Vickers Hardness Distribution

Sayı

Yazarlar:

Memduh Kara | Dergah Uysal

Yayıncı:

Dokuz Eylul University

Ana Başlıklar:

Optimization Techniques in Mechanical Engineering | Machine Design and Machine Equipment

Dergi:

Journal of Dynamics, Energy and Utility Vol.1 Issue 1, pp.28-34

Belge Tipi:

Makale

Yayın Tarihi:

5/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001349210

pISSN:

3108-3595