Abstract : this paper reviews the history ofsurface engineering , highlighting its achievementsand applications in twelve fields in the 20th century . furthermore , it sets forth the development prospectsof surface engineering in the 21st century , andpredicts that nano - material surface engineering andremanufacture engineering will develop rapidly 文摘:简要回顾了表面工程的发展历程，重点从12个方面总结了表面工程在20世纪的研究成果和应用情况，阐述了21世纪表面工程的发展动向，预测纳米表面工程及再制造工程将会迅速发展。
Based cc normal failure analysis for cylinder head at small type ic engine , and applying the basic concepts of remanufacturing for product design , the major questions which should be considered and basic design technology are given out , which can be used for designing the cylinder head of snail ic engine for remanufacturing 摘要运用面向再制造的产品设计基本概念，在对小型内燃机缸盖进行正常失效分析的基础上，研究和提出了对小型内燃机缸盖进行面向再制造的设计时，应考虑的主要问题和基本的设计技术，对小型内燃机缸盖的设计具有参考意义。
Abstract : in this paper , the action and position of surface engineering in the new century are presented , the definition , development , characteristic and application of surface engineering are introduced , the direction in the new century of surface engineering are emphasized in the end 文摘:介绍了新世纪表面工程的作用和地位，阐述了表面工程的定义、发展和特点，以及在生产实践中的应用，重点展望了表面工程在21世纪的发展方向，提出了发展再制造工程，促进先进制造技术的创新。
Based on the technical requirements of manufacture , application and repair of the pump shell and cutter piece of the cutterhead pipeline dredge , put forward are the re - manufacture three principles on easily damaged workpieces of dredge engineering . with the inter - clamped structures on the pump liners , the gradient wear - resisting design on the cutter piece , and the new techniques in the process of re - manufacture , new wear - resistant materials , including high - cr alloy , overlaying and brazing deposits , and polymer adhesive coatings have been successfully applied to the re - manufacture dredge pump shell and cutter piece . the application results show that their wear - resistant lifetimes and the dredging profits have been increased remarkably 根据绞吸挖泥船泥泵绞刀的制造、使用和修复性能要求，提出了疏浚工程易损件再制造三原则；采用泥泵内衬互锁结构、绞刀梯度化耐磨设计和工艺再制造新技术，将高铬合金耐磨材料、熔敷耐磨材料及其复合材料和高分子耐磨胶粘涂层材料成功地应用于再制造泥泵壳和绞刀片上，显著提高了泥泵壳和绞刀的耐磨寿命和挖泥船的疏浚效益。
Remanufacture engineering is the general designation of all techniques and activities for repairing and reusing worn machine parts , which can provide guidance to product design and management based on product whole life period . with the development of computer and robotics , remanufacture engineering is heading for automation and intelligence 再制造工程是以产品全寿命周期管理为指导,以优质、高效、节能、节材、环保为目标,以先进技术和产业化生产为手段,来修复或改造废旧产品的一系列技术措施或工程活动的总称。
