SlovenščinaCatalogue of Slovene clays

sample23Kanižarica · White Carniola

45.554961 15.166161

Collected by Martin Skoliber

Mine Kanižarica – Kanižarica · White Carniola
Mine Kanižarica
Photo Martin Skoliber

Sample 23 is clay from Kanižarica (White Carniola). The recommended firing temperature is 900–1250 °C. The beginning of sintering is at 1250–1300 °C. At 1300 °C shrinkage is 9 % and porosity 0 %.

Clay samples

  1. Sample 23 – 800 °C800 °C
  2. Sample 23 – 900 °C900 °C
  3. Sample 23 – 1000 °C1000 °C
  4. Sample 23 – 1100 °C1100 °C
  5. Sample 23 – 1200 °C1200 °C
  6. Sample 23 – 1300 °C1300 °C
segrevanjeheating uppriporočena temp. žganjarecommended firing temperatureszačetek sintranjathe beginning of sinteringžganje/firing °C%%002244668810101212141416161818202022222424suha glina/dry clay900 °C1000 °C1100 °C1200 °C1300 °C
  • segrevanje
    heating up
  • priporočena temp. žganja
    recommended firing temperatures
  • začetek sintranja
    the beginning of sintering
%04812162024suhadry9001000110012001300°C
poroznost/porosity %skrčki/shrinkage %

Clay preparation for testing

  1. unprocessed clayunprocessed clay
  2. sifted and dried claysifted and dried clay
  3. 0123451.00.20.05%grain size in mm
  4. 4.5 % = 1.0 mm4.5 % = 1.0 mm
  5. 1.5 % = 0.2 mm1.5 % = 0.2 mm
  6. 0.3 % = 0.05 mm0.3 % = 0.05 mm