grinding crack
英 [ˈɡraɪndɪŋ kræk]
美 [ˈɡraɪndɪŋ kræk]
n. 磨痕；磨削裂纹
双语例句
- Study on Ceramic Grinding Crack Propagation Mechanism under Ultrasonic Action by Using Nonlocal Theory
基于非局部理论的超声振动下陶瓷裂纹扩展机理研究 - In grinding process of civil cutter, crack is easy to happen by the reason of grinding, and it causes gap.
民用刀剪在加工过程中，由于磨削等原因，容易产生裂纹，引起刀剪刃口卷裂或产生缺口。 - The first principal normal stresses can lead to grinding crack which generates behind the abrasive grain in the plane perpendicular to grain motion.
在磨粒后方，受第一主应力的作用，产生垂直磨削方向的磨削裂纹。 - The article explains the causation of grinding crack, affecting factor and controlling steps.
介绍了产生磨削裂纹的原因、影响因素及控制措施。 - In the processing process in the bearing ring, through to the grinding crack mechanism analysis, the effective measure of control grinding crack was adopted.
在轴承套圈的磨加工过程中，通过对磨削裂纹机理的分析，采取有效的措施控制磨削裂纹的产生。 - Some of these cracks are grinding crack produced in cleaning process of cranklcase casting using grinding machine.
作者提出了铸件毛坯磨削裂纹的定义，并引用机加工磨削加工中的磨削烧伤理论进行了分析。 - According to the mechanism that micro-cracks come into being from the dislocation, the dislocation piled-up model is used to describe the grinding crack.
研究中，将宏观断裂力学及微观断裂物理相结合，根据位错产生微裂纹机制，对磨削过程的微裂纹的形成采用位错赛积模型来描述。 - Research of Grinding Teeth Burn and Crack and Thier Thermal Damage Layer
磨齿烧伤和裂纹及其变质层深度 - The processes of grinding includes: elastic and finite plastic deformation, crack growth and crack propagation and chip formation.
磨削过程为3个阶段：弹性变形及有限非弹性变形阶段、裂纹生长及扩展阶段和切屑形成阶段。 - Through analysis on the failure specimen of automobile brake drum the reasons to failure are as follows: ( 1) The hardness and strength of brake drum is not high enough so that grinding trace and crack of axis direction appear.
通过对失效的江淮某汽车制动鼓取样分析，其失效原因：①材料强度、硬度过低，制动鼓出现磨痕台阶和轴向裂纹； - In this paper, specification, parameter and grinding way of scribing wheel for AMLCD glass substrates scribing is introduced. The relationships between cutting trace and grinding way, scribing depth and wheel top angle, probability of lateral crack generation and wheel top angle are investigated.
介绍了AMLCD基板玻璃切割刀轮的规格、物理参数、研磨方式，研究了研磨方式与切痕、刀轮角度与切割深度、刀轮角度与Lateralcrack的比率之间的关系。 - Experiment research on grinding burning and crack of carburized steels
渗碳钢磨削烧伤及裂纹的试验研究 - Creation mechanism of grinding crack of bearing parts and preventive measure
轴承零件磨削裂纹产生机理与防治措施 - Solution for the Grinding Crack of Hardened Corner Crankshaft
解决圆角淬火曲轴磨削裂纹的措施 - Grinding Crack Analysis and Control Of Large Size Carburized and Hardened Gears
Ⅰ级大齿轮裂纹分析及控制 - Decelerator worm cracking after grinding process was analysed and was identified as grinding crack.
析了减速器蜗杆在磨削加工中产生裂纹的原因，提出了防止措施。 - Experimental Study of Grinding Crack Arresting and Closing in a Die
模具磨削裂纹止裂与封闭试验研究 - Technological Measures of Avoiding Grinding Gears Crack
消除磨齿裂纹的工艺措施 - Grinding Burn and Crack of Titanium Alloy
钛合金的磨削烧伤和磨削裂纹 - Reason and Improvement of Grinding Crack Producting in Nut after Induction Hardening
连杆螺母高频淬火后磨削裂纹产生的原因及改进方法 - Discussion of Grinding Crack Forming Mechanism
磨削裂纹形成机理商榷 - The Studies on Evaluation of Ground Surface Mechanical Damage of Ceramic and Grinding Based on Crack Damage Control
陶瓷磨削表面力学损伤评价及裂纹损伤可控磨削研究 - Arresting and Reinforcing of Grinding Crack through Pulse Current Discharge
磨削裂纹的脉冲放电止裂与强化 - The analysis and prevention on the grinding crack of decelerator worm
减速器蜗杆磨削裂纹的分析与预防 - Proper heat-treatment and grinding process can be chosen to improve grinding conditions and to prevent or avoid crack formation.
进而选择适当的热处理工艺和磨削规范，改善磨削条件，就可以防止和消除磨裂，提高生产率。 - Steel conditioning is one of the most important working procedure to guarantee the final quality of the steel production and to increase the rate of producting by using grinding to remove oxide crack and defect on the surface of billet before billet, is rolled.
钢坯修磨是钢坯进行轧制之前，采用砂轮磨削技术，清除钢坯表面的氧化皮缺陷和裂纹，以保证钢材成品最终质量和提高成才率的必备条件。 - Through adopts the above measures, and finally reach the purpose of eliminating parts grinding crack.
通过采取以上措施，最终达到消除零件磨削裂纹的目的。 - The analysis of wear appearance indicated that at low pressure and temperature, grinding crack on the surface was deeper, with severe plastic deformation and exfoliation.
磨损形貌分析表明在低温低压条件下，磨损表面的磨痕更深，并有严重的塑性变形和片状剥落，磨损形式主要表现为疲劳磨损及粘着磨损，常温常压以磨粒磨损为主。 - Friction property is also promoted: friction coefficient decreases, grinding crack turns to be vague.
摩擦性能也得到了提高，试样的摩擦系数降低，磨痕变得不明显。 - In the end, numerical simulation analyses are carried out and the fatigue lifetime does extend through grinding of the crack tip.
最后，通过数值模拟分析，采取对由疲劳造成的裂纹尖端区进行打磨以延缓裂纹扩展速度的方式，确实延长了节点的疲劳寿命。