Calcium aluminoferrite
One of the four main mineral phases of the Portland cement clinker / From Wikipedia, the free encyclopedia
Dear Wikiwand AI, let's keep it short by simply answering these key questions:
Can you list the top facts and stats about Calcium aluminoferrite?
Summarize this article for a 10 year old
SHOW ALL QUESTIONS
Calcium aluminoferrite (Ca
2(Al,Fe)
2O
5) is a dark brown crystalline phase commonly found in cements. In the cement industry it is termed tetra-calcium aluminoferrite or ferrite. In cement chemist notation (CCN), it is abbreviated as C
4AF meaning 4CaO·Al
2O
3·Fe
2O
3 in the oxide notation. It also exists in nature as the rare mineral brownmillerite.