Thermal and physical properties of white-opaque sanitary glazes using Lampang pottery stone as raw materials
Conference proceedings article
ผู้เขียน/บรรณาธิการ
กลุ่มสาขาการวิจัยเชิงกลยุทธ์
ไม่พบข้อมูลที่เกี่ยวข้อง
รายละเอียดสำหรับงานพิมพ์
รายชื่อผู้แต่ง: Sirilar P., Srisukhumbowornchai N., Thanakijkasem P., Sirisoonthorn S., Klein G.
ผู้เผยแพร่: Trans Tech Publications
ปีที่เผยแพร่ (ค.ศ.): 2016
Volume number: 872
หน้าแรก: 118
หน้าสุดท้าย: 122
จำนวนหน้า: 5
ISBN: 9783038357353
นอก: 0255-5476
eISSN: 1662-9752
ภาษา: English-Great Britain (EN-GB)
บทคัดย่อ
The aim of this work was to determine thermal and physical properties of white-opaque sanitary glazes. Lampang pottery stone was used to replace silica (G2) and feldspar (G3) in the commercial sanitary glaze (G1). All formulations of glazes developed from Seger formula calculation and the glaze slurry was prepared by wet milling, green glazing on commercial ceramic body and firing at 1200ฐC with heating rate of 3ฐC/min by using electric kiln. Melting characteristics, specular gloss, lightness, color, and thermal expansion behavior of all sanitary glazes were investigated. As a result, the glaze G2 was a good reflecting surface with high lightness value. Linear thermal expansion difference at 500ฐC between the glaze G2 and the commercial ceramic body was -0.015%. This glaze-body fit was, therefore, under small compression and more compatible to ceramic sanitary products. ฉ 2016 Trans Tech Publications, Switzerland.
คำสำคัญ
Glaze-body fit, Gloss, Lightness, Melting characteristic, Thermal expansion