Performance of hybrid forging Dies: Unveiling the Role of hardfaced Coatings in stress distribution and wear resistance

Key Points

• The research aims to evaluate the performance of hybrid forging dies with hardfaced coatings, particularly focusing on their stress distribution and wear resistance.
• Implemented finite element method (FEM) to analyze stress distribution in hot forging dies.
• Examined the lifespan of hot forging dies using bimetallic architecture compared to traditional materials.
• Analyzed the cost-effectiveness of using structural steel reinforced by hardfacing.
• Service life of hot forging dies increased by 109% using bimetallic architecture.
• FEM analysis indicated stress localization in the hardfaced surface layer, which protects the tool core.
• Bimetallic tool regeneration emerged as a cost-efficient alternative to conventional monolithic dies.