Pearlite is a common microstructure found in steel.

珠光体是一种在钢中常见的微观结构。

Under a microscope, pearlite shows a layered structure.

在显微镜下观察，珠光体呈现出层状结构。

By controlling the cooling rate, the amount of pearlite in steel can be altered.

通过控制冷却速度，可以改变钢中珠光体的含量。

The hardness and toughness of pearlite make it important in industrial applications.

珠光体的硬度和韧性使其在工业应用中非常重要。

The formation of pearlite is due to the decomposition of austenite at specific temperatures.

珠光体的形成是由于奥氏体在特定温度下分解而成的。

Its microstructure is fine pearlite and carbides.

金相组织是细珠光体和碳化物.

Its typic microstructure calls lamellar pearlite.

其典型的显微组织为层片状珠光体。

Pearlite responds best to heat-treating operations;

珠光体对热处理作业响应最好；

Both hardness and impact toughness of the granular pearlite are better than that of lamellar pearlite, but the latter has a better wear resistance.

粒状珠光体的硬度和冲击韧性均优于层片状珠光体，但耐磨性逊于后者。

The result showed that the Rockwell hardness of the high pearlite-containing nodular iron camshaft increased with increasing of its nodularity and pearlite content.

结果表明，高珠光体含量球铁凸轮轴的洛氏硬度随着球化率和珠光体含量的升高而增加。