کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7899697 | 1510353 | 2018 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Influence of chemical treatment on microstructure and mechanical properties of chemically-toughened glass by ion exchange process
ترجمه فارسی عنوان
تأثیر درمان شیمیایی بر روی ریزساختار و خواص مکانیکی شیشه های شیمیایی خنک شده با استفاده از روش تبادل یونی
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کلمات کلیدی
یون مبادله، شیشه ای سدیم آهک، ریز ساختار، رفتار مکانیکی،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
چکیده انگلیسی
In this study, an attempt was made to investigate the influence of immersion temperature and time of ion-exchange on the microstructure and mechanical properties of chemically toughened soda-lime glass (CTG). Glass samples of 120â¯Ãâ¯50â¯Ãâ¯40â¯mm were immersed in potassium nitrate (KNO3) salt placed inside a salt bath and subjected to heating at temperatures of 450â¯Â°C and 500â¯Â°C with the immersion time varied for 4â¯h and 5â¯h for each temperature inside a muffle furnace. Scanning Electron Microscopy (SEM) was used to evaluate the microstructure of the chemically toughened glasses while tests such as hardness, flexural strength and impact strength were used to assess the mechanical properties of the chemically toughened glasses. The results obtained show that hardness value decreased as temperature and time increases with maximum hardness of 26.35 BHN for CTG1 (450â¯Â°C for 4â¯h). The impact strength increased as temperature and time increases with maximum impact strength of 36.72â¯J for CTG4 (500°C for 5â¯h). However, the maximum flexural strength of 95.87â¯MPa was obtained for CTG2 (450â¯Â°C for 5â¯h).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Non-Crystalline Solids - Volume 494, 15 August 2018, Pages 9-12
Journal: Journal of Non-Crystalline Solids - Volume 494, 15 August 2018, Pages 9-12
نویسندگان
Olajide Tunmilayo Sanya, Seun Samuel Owoeye, Olusola Joseph Ajayi,