Studies on Carbon-Fly Ash Composites with Chopped PANOX Fibers

Table 5

Rockwell hardness of the composites with fibers.

Sr. no.	Sample	Rockwell hardness (HRL)
1	F811	78.77
2	F721	115.47
3	F631	114.34
4	F622	101.38
5	F541	113.65
6	F532	116.27