Titanium Oxide - Applications for high thermal conductivity, corrosion resistant, low friction, strength moderate, high dielectric properties, and electrical conductivity. Zirconia - Zerconia ceramics have high mechanical strength and toughness.
Iran, formally the Islamic Republic of Iran is located in Western Asia bordered by countries like Afghanistan and Pakistan in the east, Turkmenistan in the north, Iraq in the west and Armenia, Turkey and Azerbaijan in the northwest.
Iran and Iraq are both in the middle east, they're neighbouring countries though.... Iran sits just to the east of Iraq, with Afghanistan and Pakistan further east of Iran. Below Iraq is Saudia Arabia and to the west of Iraq is is Syria with Turkey to the north - hope that helps! They are two countries.