Expanded vermiculite as heat insulation material

Spirina, V. S.; Flerova, M. I.

doi:10.1007/bf01661229

Cited by 8 publications

(3 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The Pananalytical X'Pert High Score program was used to determine the phases of the XRD patterns. Onen et al (2017), Spirina & Flerova (1975), Silva Jr et al (2014. The Pearson correlation coefficient was employed for correlation analyses, and subsequently, a t-test was conducted to assess whether the correlation coefficient significantly deviated from zero.…”

Section: Methodsmentioning

confidence: 99%

“…Research findings suggest that vermiculite holds promise as a building material and can serve as an aggregate in lightweight concrete and plaster due to its exceptional thermal, fire, and sound insulation properties. Notably, vermiculite exhibits low specific gravity, high flame and heat resistance, and a significant ion exchange capacity, rendering it valuable in various sectors including construction, agriculture, animal husbandry, and wastewater treatment Onen et al (2017), Spirina & Flerova (1975), Suvorov & Skurikhin (2002), Silva Jr et al (2014. Vermiculite's potential use as a building material is a possibility given the studies' results.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

The Relationship Between Bending Strength and Porosity in Ceramic Brick That Contains Vermiculite

Önen,

Boyraz

2024

Int. J. Eng. Sci. Tech

View full text Add to dashboard Cite

This study focused on the characterization, product, and relationship between bending strength and porosity of ceramic bricks with added vermiculite. To achieve this goal, pre-made bodies containing 0%, 10%, and 20% calcined vermiculite by weight were mixed in to create the body compositions. Alumina ball manufactories homogenized fusions (60 rpm, 24 hours) were molded through uniaxial dry pressing (100 MPa). Additionally, the arranged samples were heated to a temperature of 800-1000 °C for a duration of 1 hour. Tests involving phase analysis (XRD), microstructure (SEM), mechanical properties (three point bending), and physical characteristics (Porosity, water absorption, shrinkage and bulk density) were carried out on the demitasse bodies that were manufactured. The data that was collected was displayed in graphs and tables, showing the results. As a result, the packages containing samples of vermiculite were effectively created, and the best parameters were easily displayed. The findings indicate that the quality of flawed packages improves as calcined vermiculite levels rise. Following the characterization results, the correlation between bending strength and porosity was investigated. Correlations, t-tests, and p-values were computed. The inclusion of vermiculite in ceramic bricks results in a significant negative correlation of -0.769 between their bending strength and porosity characteristics.

show abstract

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

The Relationship Between Bending Strength and Porosity in Ceramic Brick That Contains Vermiculite

Önen,

Boyraz

2024

Int. J. Eng. Sci. Tech

View full text Add to dashboard Cite

show abstract

“…Due to its outstanding thermal, fire and sound insulation qualities, it may also be utilized as an aggregate in lightweight concrete and plaster. According to Ngayakamo and Park (2009), Kalalani vermiculite may be used to make high-strength porcelain insulators as a raw material (Spirina and Flerova, 1975;Suvorov and Skurikhin, 2002;Rashad, 2016;Önen et al, 2017;Ngayakamo and Park, 2019;Tapik et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

Investigation Of The Effect Of Vermiculite (Yıldızeli/Sivas) Addition On The Properties Of Sanitaryware Ceramic

Onen¹

2022

Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi

View full text Add to dashboard Cite

Sıhhi gereç ürünleri bir banyo veya tuvalet içine yerleştirilmiş klozetler, lavabolar, ayaklıklar, pisuarlar ve küvetler gibi eşyaları tanımlamak için kullanılan bir terimdir. Çok parlak, leke tutmaz yüzeyleri hem banyo hem de mutfaklarda kullanım için idealdir. Hidromika grubundan olan bir mineral vermikülit, 300 ℃'nin üzerinde ısıtıldığında genleştirilmiş vermiküllit oluşur. Genleştirilmiş vermikülit, benzersiz özellikleri, düşük kütle yoğunluğu, düşük termal iletkenliği, nispeten yüksek erime noktası, kimyasal kararlılığı, dayanıklılığı ve çevre güvenliği nedeniyle ısı yalıtım malzemeleri için dolgu maddesi olarak kullanılabilir. Bu çalışmada, Yıldızeli/Sivas bölgesinden elde edilen vermikülitin sıhhi gereç ürünlerinin bünye özelliklerine etkisi araştırılmıştır. Bu çalışmada kullanılan malzemeler kalsine vermikülit, kuvars, kil, kaolen ve feldspattır. Hazırlanan sıhhi gereç bünyeleri ağırlıkça %0, 10 ve 20, 1050 ℃'de 1 saat kalsine edilmiş vermikülit ilave edilerek bünye kompozisyonları oluşturulmuştur. Numuneler kuru pres ile şekillendirildikten sonra sinterlenmiştir. Sinterlenen numunelere fiziksel ve mekanik testler uygulanmıştır. Vermikülit katkılı numunelerin özellikleri başarıyla geliştirilmiş ve optimum parametreler açıkça gösterilmiştir. Elde edilen sonuçlara göre vermikülit katkısı sonucu su emme ve porozite değerleri azalmış, bulk yoğunluk ve pişme küçülmesi değerleri artmıştır. Vermikülit katkısı sonucu mekanik olarak sertlikte ve 3 nokta eğme mukavemetinde de iyileşme gözlenmiştir.

show abstract

Porous Refractory Ceramics for High-Temperature Thermal Insulation - Part 1: The Science Behind Energy Saving

Salomão

Oliveira

Fernandes

et al. 2021

Interceram. - Int. Ceram. Rev.

View full text Add to dashboard Cite

Expanded vermiculite as heat insulation material

Cited by 8 publications

References 0 publications

The Relationship Between Bending Strength and Porosity in Ceramic Brick That Contains Vermiculite

The Relationship Between Bending Strength and Porosity in Ceramic Brick That Contains Vermiculite

Investigation Of The Effect Of Vermiculite (Yıldızeli/Sivas) Addition On The Properties Of Sanitaryware Ceramic

Porous Refractory Ceramics for High-Temperature Thermal Insulation - Part 1: The Science Behind Energy Saving

Contact Info

Product

Resources

About