properties-of-cast-parts-influenced-by-hip1031041059008007006005004003002001000HIP, test frequency 0.3 HzTest frequency 60 HzHIPHIPMaterial: cast Ti (Ti-6Al-4V)Test conditions: Tension-compression loads Room temperature, smoothspecimensMaximum stress [MPa]Load cycles to fracture50403020100100 0 100 200 300 400 500 600Temperature [°C]Notched impact strength [J]HIPMaterial Ti-6Al-4VTest conditions:Charpy V-NotchFracture strain [%]Hot tensile strength [MPa]Sum frequency [%]1 10 50 90 99110100Fracture strain with HIPFracture strain without HIPHot tensile strength with HIPHot tensile strength without HIPMaterial: cast Ni IN 738Test conditions: 760°C, 586 MPaHIP: 1030 bar, 1205°C, 4 h10HIP can influence various properties of castmaterials. Dynamic fatigueStatic strengthImpact strength