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Journals / Düzce Üniversitesi Bilim ve Teknoloji Dergisi / 2019 / Cilt: 7 - Sayı: 3

Mechanical Properties and Machinability of AZ21 and AJ21 Magnesium Alloys

AZ21 ve AJ21 Magnezyum Alaşımlarının Mekanik Özellikleri ve İşlenebilirliği

Birol AKYÜZ
Pages
1019–1028
Publication Date
2022-10-12
DOI
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AI Summary & Key Takeaways

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

On the other hand, in AJ21 alloy has higher cutting force (55.1N-60.4N) (lower machinability) and higher surface quality (1.089µm -1.215µm).

📌 3 Key Takeaways

🎯
Objective & Hypothesis:This experimental study, the effects of Zinc (Zn) and Strontium (Sr) on mechanical properties and machinability of AZ21 and AJ21 magnesium alloys were researched.
📊
Key Findings & Data:It has been observed in the test samples that the change in alloy components (1% Zn ve 1% Sr) affects the microstructure, mechanical properties and machinability of alloys.
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Conclusion & Impact:On the other hand, in AJ21 alloy has higher cutting force (55.1N-60.4N) (lower machinability) and higher surface quality (1.089µm -1.215µm).
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

This experimental study, the effects of Zinc (Zn) and Strontium (Sr) on mechanical properties and machinability of AZ21 and AJ21 magnesium alloys were researched. The alloy compositions effect on microstructural change and their effects on hardness, strength and cutting force (machinability) were researched. It has been observed in the test samples that the change in alloy components (1% Zn ve 1% Sr) affects the microstructure, mechanical properties and machinability of alloys. It was seen that in AZ21 alloy has higher mechanical properties and machinability (lower cutting forces). On the other hand, in AJ21 alloy has higher cutting force (55.1N-60.4N) (lower machinability) and higher surface quality (1.089µm -1.215µm).

Özet

Bu deneysel çalışmada, Çinko (Zn) ve Stronsiyum'un (Sr) AZ21 ve AJ21 magnezyum alaşımlarının mekaniközellikleri ve işlenebilirliği üzerindeki etkileri araştırılmıştır. Alaşım bileşenlerinin mikroyapıdaki değişimeetkisi ve bunların sertlik, mukavemet ile kesme kuvvetlerine (işlenebilirliğe) etkisi incelenmiştir. Deneynumunelerinde, alaşım bileşenlerindeki değişimin (%1Zn ve %1Sr), alaşımların mikroyapısını, mekaniközelliklerini ve işlenebilirliğini etkilediği gözlenmiştir. AZ21 alaşımının mekanik özelliklerinin veişlenebilirliğinin daha yüksek olduğu (kesme kuvvetleri daha düşük) gözlenmiştir. Öte yandan, AJ21 alaşımınınise yüzey kalitesinin daha yüksek olduğu (1.089µm-1.215µm) ve kesme kuvvetlerinin daha yüksek olduğu(55.1N-60.4N) (işlenebilirliğinin daha düşük) görülmüştür.

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Cite This Article

AKYÜZ, B. (2022). Mechanical Properties and Machinability of AZ21 and AJ21 Magnesium Alloys. Düzce Üniversitesi Bilim ve Teknoloji Dergisi, Cilt: 7 - Sayı: 3, 1019–1028. https://ajindex.com/articles/494348

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