Journals / Bitlis Eren Üniversitesi Fen Bilimleri Dergisi / 2019 / Cilt: 8 - Sayı: 3

The Evaluation of the Effect of Heat Treatment on Microstructure, Microhardness and Abrasive Wear Resistance with Taguchi Method of Ramor 500 Steel

Ramor 500 Çeliğinde Isıl İşlemin Mikroyapı, Mikrosertlik ve Abrasiv Aşınma Direncine Etkisinin Taguchi Metoduyla Değerlendirilmesi

Pages
1045–1056
Publication Date
2022-10-12
DOI
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AI Summary & Key Takeaways

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

The effect of mass loss on control factors was observed by countour plot color distribution method.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The Ramor 500 armor steel is classified as a high strength ballistic protection steel with 2-30 mm thicknesses and 505-590 HV hardnesses.
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Key Findings & Data:In this study, the effect of Ramor 500 on the microstructure, microhardness and abrasive wear resistance of heat treatment after Ramor 500 steel used in the construction manufacturing industry was investigated by taguchi method.
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Conclusion & Impact:The effect of mass loss on control factors was observed by countour plot color distribution method.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

The Ramor 500 armor steel is classified as a high strength ballistic protection steel with 2-30 mm thicknesses and 505-590 HV hardnesses. Wear is an interaction process that causes deformation and loss of the material on surfaces due to the mechanical effect between the sliding surfaces. In this study, the effect of Ramor 500 on the microstructure, microhardness and abrasive wear resistance of heat treatment after Ramor 500 steel used in the construction manufacturing industry was investigated by taguchi method. For this purpose, Ramor 500 steel was annealed at 900oC and cooled in 3 different environments. The microstructure and microhardness were investigated. In addition, it has been subjected to abrasive abrasion test to compare with non-heat-treated samples. The data obtained were evaluated by Taguchi method and the effects of level and parameters on wear were examined with variance analysis. After the heat treatment, the hardness values were below the base metal. All selected parameters had an effect on wear. The effect of mass loss on control factors was observed by countour plot color distribution method.

Özet

Ramor 500 zırh çeliği; 2-30 mm kalınlıklara sahip, 505-590 HV sertliklerde bulunan yüksek mukavemetli birbalistik koruma çeliği olarak sınıflandırılır. Aşınma, kayma yüzeyleri arasındaki mekanik etkinin etkisiyleyüzeyler üzerinde malzemenin deformasyonuna ve kaybına neden olan bir etkileşim işlemidir. Bu çalışmada,konstrüksiyon imalat sanayisinde kullanılan Ramor 500 çeliğinin ısıl işlem sonrası mikroyapı, mikrosertlik veabrasiv aşınma direncine etkisinin taguchi metoduyla değerlendirilmesi ve etkileri incelenmiştir. Bu amaçla Ramor500 çeliği 900oC sıcaklıkta tavlanmış ve 3 faklı ortamda soğutulmuştur. İnceleme sonucunda mikroyapı vemikrosertlik incelenmiştir. Ayrıca ısıl işlemsiz numunelerle kıyaslamak maksadıyla abrasiv aşınma testine tabitutulmuştur. Elde edilen veriler Taguchi metoduyla değerlendirilip Varyans analizleriyle seviye ve parametrelerinaşınmaya olan etkileri incelenmiştir. Yapılan ısıl işlemler sonrasında sertlik değerlerinde esas metalin altındakalınmıştır. Seçilen bütün parametrelerin aşınmaya etkisi olmuştur. Kütle kaybının kontrol faktörleri üzerindekietkisi countour plot renk dağılımı metoduyla gözlemlenmiştir.

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Cite This Article

GÜR, A. K., TAŞKAYA, S., ÖZAY, Ç. (2022). The Evaluation of the Effect of Heat Treatment on Microstructure, Microhardness and Abrasive Wear Resistance with Taguchi Method of Ramor 500 Steel. Bitlis Eren Üniversitesi Fen Bilimleri Dergisi, Cilt: 8 - Sayı: 3, 1045–1056. https://ajindex.com/articles/467078

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