Application and Progress of Nano Surface Technology in Die & Mould Reinforcement

With good performance of rigidity,wear resistance,self-lubrication and high-temperature resistance,the nanometer coatings and films are prosperous surface treatment technology in surface reinforcement of die & mould.Through failure analyses of die & moulds,several commonly used preparation methods for nanometer coatings and films in the manufacturing of die & mould are emphatically summarized.The prospect of nanometer coatings and films in the die & mould is also described.