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- Research on technology of metal plate plastic forming by laser shot peening 激光喷丸成形金属板料的研究
- Keywords shot peen forming;integral panel;pre-stress shot peening;numerical shot peening;laser shot peening;ultrasonic shot peening;cavitation shotless peening; 喷丸成形技术;整体壁板;预应力喷丸;数字化喷丸;激光喷丸;超声喷丸;高压水喷丸;
- laser shot peening 激光冲击
- Shot peen forming and laser peen forming,two peen forming technologies,have been used to form sheet metals which have gently shapes. 机械喷丸成形和激光喷丸成形是两种喷丸成形技术,用于成形外形变化平缓的蒙皮类钣金零件。
- One of environmental protection of sandblasting, shot peening oriented. 其中以环保型喷砂、喷丸为主。
- In the paper the research of the influence of surface treatments such as shot peening, roller burnishing, anodizing, and laser melting on fatigue properties of magnesium alloys is summarized. 对近年来有关表面处理镁合金疲劳性能的研究进行了总结，归纳了喷丸处理、滚压强化、阳极氧化、激光熔融等表面处理方法对镁合金疲劳性能的影响及机理。
- And when shot peening treater, the fatigue strength of the chian will improve 12.3%. 经喷丸处理链条疲劳强度可提高12.;3%25。
- The feasibility of improving K417 fatigue life by surface shot peening and recrystallization was studied. 研究了采用喷丸再结晶方法提高K417合金疲劳寿命的可行性。
- The fine structurec hange in the materials after shot peening and extrusion has been investigated by means of TEM. 用透射电镜对超高强度钢中的喷丸利挤压强化层的精细组织进行了研究。
- The results show that shot peening is an effective way to prolong the overall service life of track pans. 研究认为，对中锰铸钢坦克履带板连接筋进行喷丸强化预处理，是提高其整体使用寿命的重要途径。
- The surface layer of shot peening strengthening was analyzed with OM, SEM and TEM. 采用金相显微镜、扫描电镜和透射电镜分析材料喷丸强化层。
- The current situation of aero-engine fan blades by laser shot processing(LSP) is introduced. 通过在航空发动机叶片表面引入残余压应力,激光冲击强化可以大幅度提高叶片的疲劳寿命。
- Scoring or shot peening procedure shall be in accordance with the manufacturer's technology. 划痕或喷丸硬化过程要按生产厂家技术进行？
- The microhardness and surface roughness of specimens before and after shot peening was studied and analysed. 分析研究了喷丸强化处理前后的显微硬度和表面粗糙度。
- Mechanic shot peening is a traditional process and widely employed by industrial circles. 传统的机械喷丸工艺在工业界已经得到广泛的应用。
- The surface nanocrystallization is approached on a commercial pure titanium by using high energy shot peening(HESP) technique. 用高能振动喷丸法对工业纯钛进行了表面纳米化的研究。
- By improving and optimizing some parameters of shot peening technology,we can acquire desired residual compressive stress and its depth below surface. 通过控制喷丸工艺参数，寻求理想的残余压应力值和残余压应力层深度。
- Its zirconia grains are used widely used in impact surface treatment for molds cleaning, metal parts finishing, scale removal, shot peening etc. 氧化锆陶瓷弹丸广泛应用于各种表面处理工序，如模具清洗，金属部件的表面整理，除锈，喷丸强化等。
- Abstract Effect of pressure and time of shot peening on recrystallization of nickel base single crystal superalloy was studied. 摘要 研究了喷丸压力和喷丸时间对一种镍基单晶高温合金再结晶的影响。
- The effect of shot peening on the initiaton and propagationof short fatigue cracks from surfaces in a medium steel was explored. 试验表明：喷丸延迟了裂纹萌生时间并增长了等幅扩展寿命；
