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Journals / Politeknik Dergisi / 2020 / Cilt: 23 Sayı: 3

The Effect of Flame Spray Coating on the Tribological Properties of Brake Disc

Bekir Güney(KARAMANOĞLU MEHMETBEY ÜNİVERSİTESİ, TEKNİK BİLİMLER MESLEK YÜKSEKOKULU)0000-0001-9764-9313
İbrahim Mutlu(AFYON KOCATEPE UNIVERSITY, FACULTY OF TECHNOLOGY)0000-0001-5563-1000
Hanifi Küçüksarıyıldız(KARAMANOĞLU MEHMETBEY UNİVERSTY, TECNICAL SCIENCES VOCATIONAL SCHOLL)0000-0001-5218-3409
Pages
755–761
Publication Date
2020-09-01
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

As a result, the coated disc showed superior mechanical properties compared to the original disc.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The movement of moving devices or machines in terms of safety perspective must be controlled.
📊
Key Findings & Data:The friction and wear properties of the brake disc must be thermally more stable against the heat energy generated on it in order to maintain stability.
💡
Conclusion & Impact:As a result, the coated disc showed superior mechanical properties compared to the original disc.
🔬Design:Araştırma Makalesi
📍Scope:Comprehensive Sample
⚙️Variables:brake discs · coating methods · flame spraying

Abstract

The movement of moving devices or machines in terms of safety perspective must be controlled. In modern vehicle applications, braking is closely related to safety. Slowing or breaking the movements of vehicles safely is the task of braking mechanisms. The most important components of these mechanisms are the disc and brake lining pairs. Brake discs are made of lamella graphite cast iron. During the braking, the kinetic energy of the vehicle is converted into the heat energy through friction. The braking elements are subject to very heavy thermo mechanical conditions under heat, speed and load. The friction and wear properties of the brake disc must be thermally more stable against the heat energy generated on it in order to maintain stability. In this study, mechanical properties of the brake discs, which the disc surface was coated with flame spraying and melting, were improved. In addition, microstructure, abrasion, hardness and surface roughness tests of the brake disc were conducted. As a result, the coated disc showed superior mechanical properties compared to the original disc.

Özet

The movement of moving devices or machines in terms of safety perspective must be controlled. In modern vehicle applications, braking is closely related to safety. Slowing or breaking the movements of vehicles safely is the task of braking mechanisms. The most important components of these mechanisms are the disc and brake lining pairs. Brake discs are made of lamella graphite cast iron. During the braking, the kinetic energy of the vehicle is converted into the heat energy through friction. The braking elements are subject to very heavy thermo mechanical conditions under heat, speed and load. The friction and wear properties of the brake disc must be thermally more stable against the heat energy generated on it in order to maintain stability. In this study, mechanical properties of the brake discs, which the disc surface was coated with flame spraying and melting, were improved. In addition, microstructure, abrasion, hardness and surface roughness tests of the brake disc were conducted. As a result, the coated disc showed superior mechanical properties compared to the original disc.

🔖

Cite This Article

Güney, B., Mutlu, İ., Küçüksarıyıldız, H., *, B. G. (2020). The Effect of Flame Spray Coating on the Tribological Properties of Brake Disc. Politeknik Dergisi, Cilt: 23 Sayı: 3, 755–761. https://doi.org/10.2339/politeknik.563277

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