探讨了陶瓷磨削表面残余应力对断裂强度的影响。
In this paper, the influence of the surface residual stresses of ceramics grinding on fracture strength has been studied.
针对表面残余应力的计算也证实了表面加工变质层的有效去除。
The demonstrated decrease of surface residual stresses testifies the removal of the former deformation layer.
时效处理和金属切削用量对零件的表面残余应力有着重要的影响。
Both the aging treatment and metal cutting regime have great influence on surface residual stresses of machine parts.
研究硬质合金表面残余应力与合金性能之间的关系有一定的理论意义。
The research on the relation of surface residual stress and alloy performance has theoretical significance.
提出用高温近火方法来改善矩形截面冷拔型钢表面残余应力的工艺探索。
The technical investigation of relieving residual stress on the surface of rectangular cold drawn section by means of high temperature heat treatment was provided.
本文主要针对陶瓷材料磨削表面残余应力对疲劳磨损和表面硬度的影响进行实验研究。
Effect of surface residual stresses by ceramic grinding on fatigue wear property has been researched by experiment.
试验结果表明，沿拉削速度方向的表面残余应力为拉应力，最大残余应力在表面层下。
The research shows that residual stress in the direction of broaching rate are tensile at the surface . The maximum residual stress is beneath the surface.
表面残余应力的数值、性质、作用深度和变化梯度的综合作用决定了断裂强度的性能；
Researching results are as follows: The effect of residual stresses on materials strength is realized by grinding crack;
本文通过对刮削后汽车齿轮齿面残余应力的测定，探讨了刮齿表面残余应力的变化规律。
In this paper, residual stresses and their variation law of skived automotive gears are studied by X-ray diffraction method.
这里分析了GH761合金拉削时，速度、齿升量、拉刀前角对拉削表面残余应力的影响。
The effect of broaching rate and feed per tooth, tool orthogonal rake on residual stress of workpiece surface are analyzed by Broaching GH761 Alloy.
为了使冷挤压孔真正起到抗疲劳增寿效果，有效控制孔表面残余应力大小及其分布是至关重要的。
In order to strengthen anti fatigue of cold worked hole, it is necessary to control the magnitude and distribution of the surface residual stress and strain.
测试了热循环前后胶接试样的拉伸剪切性能、质损率和表面残余应力，观察了拉伸剪切断口形貌。
The tensile shear properties, mass loss ratio and surface residual stress of the bond samples before and after the thermal cycling were measured. The tensile shear fracture morphologies were observed.
研究了渗碳热处理过程中淬火冷却和回火状况以及磨削加工对渗碳淬火汽车齿轮表面残余应力的影响。
The influences of carburizing heat treatment process and grinding process on surface residual stress of automobile gears are studied.
结果表明：交变载荷对铝合金板表面残余应力松弛的影响主要取决于加载应力与残余应力的矢量叠加；
The results show that the effect of alternate load on surface residual stress relaxation of aluminum alloy plate mainly depends on the vector superposition of load stress and residual stress;
用X射线应力测量仪分别测定了坦克履带销经滚压、喷丸和滚压加喷丸三种表面强化后的表面残余应力。
The surface residual stresses of tank track pins after being strengthened by means of rolling, shot peening or rolling plus shot peening were measured by X-ray stress measurer, respectively.
探讨了固着磨料研磨中磨料尺寸、研磨压力和研磨速度等研磨参数对工件已加工表面残余应力的影响规律。
The effect of some lapping parameters, such as: abrasives size, lapping pressure and lapping speed, on the residual stress at surface of work-pieces was discussed.
本文从切削力、表面粗糙度、表面残余应力几个方面，研究了金刚石刀具刃口修锐度对切削表面质量的影响。
In this paper, the influence of diamond tool sharpness on machined surface quality was studied from the viewpoints of the cutting force, surface roughness and residual stress.
该方法利用现有仪器，通过改变测定技术和计算方法，可以无损测定铍等轻金属制品表面残余应力及沿层深的分布。
This technique used in the present analyzer can non-destructively measure light metals' residual stresses with depth resolution, such as beryllium, by altering measuring and evaluating method.
在磨削加工过程中产生表面残余应力，其产生机理是磨粒刃作用引起的挤压应力和切削应力及热应力的综合作用效应。
The production mechanism of the surface residual stress producing in grinding process is the combined effect on extrusion stress and the cutting stress and the thermal load.
用电阻应变片法测试了管棒材拉拔、矫直和退火过程中产品表面残余应力，研究了管棒材残余应力随工艺参数变化的规律。
The surface residual stress of tube and bar after drawing straightening and annealing, under different processing conditions, were measured by means of resistance strain gauge.
它的使用可以有效地去除毛刺，降低表面粗糙度值，棱边倒圆，改善表面残余应力状况，提高表面硬度，大幅度减少微观缺陷。
It may be used effectively in deburring, reducing the value of surface roughness, chamfering. improving conditions of surface residual stress and surface hardness and reducing greatly microdefects.
本文分析了切削加工表面残余应力的产生原因和影响因素，并针对这些产生原因，介绍了几种可行的方法来控制和调整残余应力。
Generation and affecting factors of residual stresses are analyzed in this paper. In addition, several feasible methods are presented to control and regulate residual stresses in high-speed machining.
在试验基础上对缓进给强力磨削表面残余应力的性质、大小、分布特点和形成机理，以及各种磨削条件对其表面残余应力的影响进行了分析讨论。
Results reported in this paper provide possibly the referential data for meeting the rationally grinding conditions in production. Surface residual stress in creep-feed grinding have been mea…
试验结果表明，表面完整性中的残余应力、组织结构与表面粗糙度这三个因素对疲劳断裂抗力是最有影响力的三个因素。
The experiments have been shown that the three factors of residual stress microstructure as well as surface roughness including in the all factors of SI have most influence on the FFR.
讨论了采用传统加工方法和特种加工方法可能产生的表面缺陷和残余应力。
The surface flaws and residual stresses which can be introduced by both conventional and non-conventional machining methods are discussed.
在切削加工中，为了提高已加工工件的表面质量，需要研究切削速度和进给量对已加工工件残余应力的影响规律。
The effects of cutting speed and feed on residual stress of workpiece machined should be studied to improve surface quality in machining.
进而探讨了残余应力对弹性区材料表面应变释放的影响。
Furthermore, the influence of the residual stress to the surface strain of the material in the elastic zone is studied.
已加工表面存在的残余应力影响工件的使用性能和疲劳强度。
The residual stresses impacts the working performance and fatigue strength of parts.
残余应力分布状态及表面租糙度是评定加工表面层质量的两个重要参数。
Residual stress profile state and surface roughness are the two important parameters for evaluating machined surface layer quality.
残余应力分布状态及表面租糙度是评定加工表面层质量的两个重要参数。
Residual stress profile state and surface roughness are the two important parameters for evaluating machined surface layer quality.
应用推荐