An Overview: Laser-Based Additive Manufacturing for High Temperature Tribology

Frontiers in Mechanical Engineering

Gert-willem Römer²  Naveed Ur Rahman³  Amir Mahyar Khorasani³  David Thomas Allan Matthews⁴  Matthijn de Rooij⁵  Laura Cordova⁶  Ian Gibson⁷ 

[1] Tribology, Department of Mechanics of Solids, Surfaces and Systems, Faculty of Engineering Technology, University of Twente, Enschede, Netherlands;Chair of Dynamics Based Maintenance, Department of Mechanics of Solids, Surfaces and Systems, Faculty of Engineering Technology, University of Twente, Enschede, Netherlands;Chair of Laser Processing, Department of Mechanics of Solids, Surfaces and Systems, Faculty of Engineering Technology, University of Twente, Enschede, Netherlands;Chair of Skin Tribology, Department of Mechanics of Solids, Surfaces and Systems, Faculty of Engineering Technology, University of Twente, Enschede, Netherlands;;Chair of Surface Technology &Department of Design, Production and Management, Faculty of Engineering Technology, University of Twente, Enschede, Netherlands;Fraunhofer Project Centre for Advanced Manufacturing Technologies and Solutions, University of Twente, Enschede, Netherlands;School of Engineering, Deakin University, Waurn Ponds, VIC, Australia;

关键词: laser-based additive manufacturing;    high temperature tribology;    solid lubricants;    materials design;    self-lubricating materials;   

DOI  :  10.3389/fmech.2019.00016

来源: DOAJ

【 摘 要 】

Laser-based additive manufacturing (LBAM) is a versatile manufacturing technique, extensively adopted to fabricate metallic components of enhanced properties. The current review paper provides a critical assessment of the fabricated metallic coatings and parts through LBAM-processes [e.g., laser metal deposition (LMD) and selective laser melting (SLM)] for high temperature tribological applications. A succinct comparison of LBAM-fabrication and conventional manufacturing is given. The review provides an insight into the sophisticated application-driven material design for high temperature tribological contacts. The review highlights the major mechanisms behind the improvement in the tribology of the laser-deposits; properties evolving as a consequence of the microstructure, lamellar solid lubricants, sulfides, soft metals, lubricious oxides, and self-lubricating surfaces.

【 授权许可】

Unknown