| 摘要 |
A seat back frame (100) for a vehicle made of a fiber-reinforced composite material containing a thermoplastic resin matrix and a reinforcing fiber, the seat back frame (100) including a seat back frame body (1), a metal plate (3) welded to the seat back frame body (1) at a reclining device (2) attaching position, and a metal reclining device (2) weld joined to the metal plate (3). |
