Ceramic Vs Cordierite

Corning s cordierite substrates could withstand the demanding conditions in the hot exhaust system of a car.

Ceramic vs cordierite.

Thus the article will be focusing on the best options for traditional pizza making. Mpa psi x 10 3. Gpa kg mm 2 5 8 590 hardness r45n. 66 9 5 tensile strength rt mpa psi x 10 3 19 2 7.

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. Here is a step by step guide on how to use your cordierite pizza stone. Mg fe 2 al 3 si 5 al o 18 to fe mg 2 al 3 si 5 al o 18. These cellular ceramic substrates form the core of the catalytic converter an innovation corning developed to help automakers meet the emissions regulations in the clean air act of 1970.

Machines over 15 different materials cordierite cordierite properties cordierite is mainly a structural ceramic often used for kiln furniture due to its extremely good thermal shock. If you have any problems viewing table download image version cordierite properties. Ceramic pizza stones are perhaps the most cost effective answer when shopping for a stone. When properly cared for ceramic stones can last for many years.

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. Made from clay and fired in a kiln these stones are great at conducting high heat evenly which makes them great at baking pizza. You can be more comfortable using a cordierite stone in an oven with high heat. Cordierite is also more susceptible to thermal crack due to sudden changes in exhaust temperature and damage due to over sooting.

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. Ceramic stones are typically created by shaping clay and subsequently cooking it in a kiln. Place the cordierite pizza stone on the bottom rack of your oven. A high temperature polymorph exists indialite which is isostructural with beryl and has a random distribution of al in the si al 6.

The main difference between using a ceramic pizza stone and a cordierite pizza stone is the temperature. C 20 97 10.