Ceramic Vs Cordierite

Cordierite or iolite is a magnesium iron aluminium cyclosilicate iron is almost always present and a solid solution exists between mg rich cordierite and fe rich sekaninaite with a series formula.

Ceramic vs cordierite.

Flexural strength mor 3 point rt. Cordierite ceramic a material commonly used in commercial bakery ovens is great for baking stones because as william carty told us it s rather insensitive to rapid changes in temperature. Gpa kg mm 2 5 8 590 hardness r45n. Ceramic stones are typically created by shaping clay and subsequently cooking it in a kiln.

When someone talks about these pizza making tools they are probably referring to the ceramic variety. Mpa psi x 10 3. Mg fe 2 al 3 si 5 al o 18 to fe mg 2 al 3 si 5 al o 18. Corning s cordierite substrates could withstand the demanding conditions in the hot exhaust system of a car.

When properly cared for ceramic stones can last for many years. C 20 97 10. The main difference between using a ceramic pizza stone and a cordierite pizza stone is the temperature. Place the cordierite pizza stone on the bottom rack of your oven.

However the lower melting point of cordierite it is heat resistant to 1430 degrees centigrade versus sic s 2200 can mean there is a risk of the component melting during dpf regeneration. Ceramic pizza stones are perhaps the most cost effective answer when shopping for a stone. Here is a step by step guide on how to use your cordierite pizza stone. Thus the article will be focusing on the best options for traditional pizza making.

Made from clay and fired in a kiln these stones are great at conducting high heat evenly which makes them great at baking pizza. Cordierite is also more susceptible to thermal crack due to sudden changes in exhaust temperature and damage due to over sooting. 66 9 5 tensile strength rt mpa psi x 10 3 19 2 7. You can be more comfortable using a cordierite stone in an oven with high heat.

A high temperature polymorph exists indialite which is isostructural with beryl and has a random distribution of al in the si al 6. If you have any problems viewing table download image version cordierite properties.