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1)  rotor pocket
转子凹坑
2)  rotor cavity
转子工作面凹坑
3)  dimple [英]['dɪmpəl]  [美]['dɪmpəl]
凹坑
1.
Review of heat transfer enhancement for dimpled surface;
凹坑强化传热的研究进展回顾
2.
Influence of dimple space on heat transfer enhancement and pressure loss in a dimpled rectangular channel
间距对凹坑强化传热和流动阻力的影响
3.
The application shows that the optimization can greatly reduce the dimple magnitude and improve the punching quality.
实践证明:优化后的凸模在很大程度上减小了凹坑的塌陷量,提高了产品质量。
4)  pit [英][pɪt]  [美][pɪt]
凹坑
1.
Limit load analysis on spherical head with pit located in the structural discontinuity area;
球形封头上结构不连续处凹坑极限载荷分析
2.
Cause Analysis and Prevention of Pit Defect on Drum after Plate Winding;
钢板卷筒后筒体表面凹坑缺陷的成因分析与预防
3.
Safety Assessment for Featheredged Sleeve Press-Ure Vessel Containing Pit Defects and Research for Fatigue Life of Numerical Simulation;
含凹坑缺陷薄壁圆筒形压力容器的安全评定以及疲劳寿命的数值模拟研究
5)  part-through slot
凹坑
1.
40 of "pressure vessels periodical inspection regulation",the stress distribution of local thinned area in the boundary stress region of nozzle-cylinder is calculated and the trends of stresses influenced by the dimension and location of part-through slot are obtained.
参考《压力容器定期检验规则》第40条,采用有限元方法计算了筒体接管边缘应力区局部减薄处的应力分布,得到了局部减薄处凹坑的尺寸与位置对应力的影响趋势,讨论了应力集中系数随尺寸变化的规律,为筒体接管边缘应力区局部减薄处的强度评定提供了一定的计算依据。
6)  pits
凹坑
1.
Wet etching pits of Pyrex glass for metallization;
Pyrex玻璃金属化凹坑的湿法腐蚀
2.
The characteristics and phenomenon of pits and cracks on cast iron caused by little fusion laser quenching with SiO 2 coating are discussed in this paper The influence of physical and chemical properties of coatings such as acidity,basicity,oxidation,melting point and viscosity etc.
讨论了二氧化硅涂料铸铁微熔激光淬火的特点及硬化层表面出现凹坑和裂纹的现象。
3.
The ion bombardment results in a production of micro-defects(pits)on Si substrate surface and therefore the contact area of diamond film with Si surface is.
本文分析衬底负偏压引起的离子轰击对Si表面产生的影响之后 ,基于离子轰击使得Si衬底表面产生了微缺陷 (凹坑 )增大了金刚石膜与Si衬底结合的面积 ,理论研究了离子轰击对金刚石膜与Si衬底结合力的影响。
补充资料:凹模、凸凹模工作型面加工工艺过程
1)备料。 n
    2)锻造。锻成长方形的坯料(每件留长工艺夹头)。 n
    3)热处理。退火。   n
    4)铣(刨)削。铣(刨)削六面成长方形模块。 n
    5)磨削。磨削上、下两端面及相邻两侧面,用90。角尺测量相邻两面的垂直度。 n
    6)钳工加工。用平板和划线盘按图划线,并打样冲眼;用钻头钻螺纹底孔;用圆柱销孔的预孔;用钻头钻挡料销让位孔;用钻头在中心处钻穿丝孔等;正、反面孔口倒角;凸凹模用钻头孔扩,保证刃口高度;攻螺纹;铰孔。n
  7)铣削。平口钳装夹工件;用的立铣刀铣削型孔至尺寸,保证深度。 n
   8)热处理。凹模工件淬硬至HRC60~64,凸凹模工件淬硬至HRC58~62。 n
   9)平磨。磨上、下两端面及相邻两侧面,用90。角尺测量相邻两面的垂直度至图要求;退磁。 n
   10)线切割。按图编制线切割程序,切割模型孔成形,留单面研磨余量0.005 mm。 n
   11)钳工加工。研光线切割面: n
   12)检验。 n复合冲裁模的装配应选择凸凹模作为装配基准件,先装下模部分,后装上模部分
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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