High strength degradable ball seat

The utility model discloses a high strength degradable ball seat, the ball seat constitutes by the main part with contact segment that the spheroid contacted, contact segment with the coaxial bowling passageway that is provided with in the main part, contact segment sets up in the main part, and is located orientation bowling side, and wherein, the main part is made by the degradation material, contact segment comprises the combination of the wear -resisting unit of a plurality of. A high strength degradable ball seat which characterized in that, the ball seat constitutes by the main part with contact segment that the spheroid contacted, contact segment with the coaxial bowling passageway that is provided with in the main part, contact segment sets up in the main part, and is located orientation bowling side, and wherein, the main part is made by the degradation material, contact segment comprises the combination of the wear -resisting unit of a plurality of. 本实用新型公开了种高强度可降解球座，所述球座由主体部分和与球体相接触的接触部分构成，所述接触部分和所