pearlite

名词 pearlite:

1. a lamellar mixture of cementite and ferrite formed during the cooling of austenite; a constituent of steel and cast iron

pearl.ite

n.（名词）
A mixture of ferrite and cementite forming distinct layers or bands in slowly cooled carbon steels.
光体，珠铁：在慢慢冷却的碳合金中的层状铁素体和碳素体的混合物
Variant of perlite
perlite的变体