Patent ID: 7757584

Claim:
A split connecting rod made of a titanium alloy, comprising: a rod main body; and a big end located at an end of the rod main body, the big end having a throughhole; wherein, the big end is fracture-split into a rod portion which continues from the end of the rod main body and a cap portion which is coupled to the rod portion; the rod portion and the cap portion each have a fractured surface on which rugged features are present; a difference in height between a highest portion and a lowest portion on each fractured surface is about 230 μm or more; each of the rod portion and the cap portion has inclusions in an area around the fractured surface thereof; and a longitudinal direction of the inclusions is at an angle of no less than 0° and no more than about 30° with respect to an abutting surface between the rod portion and the cap portion.