indentation fracture
英 [ˌɪndenˈteɪʃn ˈfræktʃə(r)]
美 [ˌɪndenˈteɪʃn ˈfræktʃər]
网络 压印后之破坏模式
双语例句
- Cause of the problem: "burst line" refers to cutting indentation pressure, exceeding the tolerance limits of the paper fibers, so that part of the paper fiber breakage or fracture;
问题原因：“爆线”是指由于模切压痕的压力过大，超过了纸张纤维的承受极限，使纸张纤维断裂或部分断裂； - Based on the deduced models and the indentation fracture mechanics, material removal rate ( MRR) in RUD being higher than that in conventional ultrasonic drilling is explained.
并从工件应力场的角度解析了旋转超声钻削材料去除率高于普通超声钻削材料去除率的现象。 - Analysis of Ceramic Grinding Processes via Indentation Fracture Mechanics
应用压痕断裂力学分析陶瓷材料的磨削加工 - Vickers and Knoop Indentation Techniques for Measuring Fracture Toughness of Ceramic Materials
用于测量陶瓷断裂韧性的Vickers和Knoop压痕裂纹技术 - The fracture toughness of the plate Fe-based bulk amorphous alloy was measured with indentation technique. The casting fracture toughness ( K IC) of the bulk amorphous alloy level is 1.6MPa · m 1/ 2.
采用压痕试验法测定了该板状Fe-基大块非晶合金的断裂韧性，其铸态断裂韧性在1.6MPa·m1/2量级。 - The indentation fracture toughness measured for the TBCs at an indentation load of 9.8 N show a large scatter with the average value about 1.81 MPa · m1/ 2, which could be attributed to the effect of microstructural inhomogeneity on the local crack resistance.
断裂韧性平均值约为1.81MPa·m1/2。压痕法测得陶瓷层断裂韧性数据波动较大，其主要原因是陶瓷层显微结构不均匀，使压痕裂纹在涂层不同局部区域所遇到的扩展阻力不同。 - The Indentation Fracture Behaviour and Measurement of K_ ( 1C) for Artificial Quartz Crystals
骨折发生部位。人工水晶的压痕断裂行为及其K（1c）测量 - The experiments results show that the critical indentation load for cracking and fracture toughness of the rust layer are increased with the exposure time, in other words the anti-cracking ability and fracture propagation resistance of the rust layer are improved accordingly.
试验结果表明，延长挂片时间，可使耐候钢表面致密锈层开裂的临界压载增大，断裂韧性改善，锈层的承载能力提高，抵抗裂纹扩展的能力增强。 - The methods of direct indentation, indirect indentation and notched beam bending are used respectively to study the fracture toughness of four ceramic cutting tool materials.
运用直接压痕法、间接压痕法和切口梁法分别对四种陶瓷刀具材料进行断裂韧性的测试研究。 - Indentation Fracture Behavior of a Machinable Glass-Ceramic
一种可切削玻璃陶瓷的压痕断裂特性 - Some typical mathematical models of grinding ceramics in the ductile regime established on the basis of indentation fracture mechanics are presented. The grinding mechanism of ultrasonic grinding in the ductile regime is discussed in theory.
介绍了一些典型的以压痕断裂力学理论为基础建立的陶瓷材料延性域磨削加工的数学模型，从理论上探讨了陶瓷材料延性域超声磨削机理。 - According to the profiles of the indentation, radial crack size and related equations, the microhardness Hv, Young's modulus E, cracking threshold, and fracture toughness hade been evaluated.
根据维氏压痕的断面轮廓、径向裂纹尺寸和相关的计算表达式，测试了显微硬度Hv和裂纹萌生的临界载荷值，评估了该准晶材料的杨氏弹性模量E和断裂韧性。 - Indentation Fracture Behaviours and Measurement of Fracture Toughness of Si_3N_4 and SiC Ceramics
Si3N4和SiC陶瓷材料的压痕断裂行为和断裂韧性测量 - Also, fiber-matrix bond strength has been semi-quantitatively evaluated by using indentation methods, and so the fiber pull-oot mechanism for increasing fracture toughness has been presented.
同时本文采用挤压法半定量地测定了纤维&基体结合键强度，从而揭示了FCVI纤维涂层提高材料断裂韧性的纤维拨出机理。 - As for the micro/ nano indentation, it gives not only the elastic properties of isotropic films and coatings but also their plastic and fracture behavior.
微压入法只能测量各向同性的薄膜和镀层，但它还能测量若干塑性以至断裂的行为。 - Indentation tests and single-point scratch tests are probably the simplest methods of measuring the elastic, plastic and fracture behavior of brittle materials.
压痕实验和刻划实验是测量脆性材料弹性、塑性和断裂性能的简单方法。 - Grinding mechanism of ferrite was also demonstrated with "Indentation fracture mechanics model". ( 2) The grinding tests of ferrite were carried out with graphite grinding wheel.
用压痕断裂力学模型阐明了铁氧体的磨削机理。（2）采用石墨砂轮进行了铁氧体的磨削试验。 - Firstly, feasibility of grinding ceramic in the ductile regime is analyzed, mechanism of USG ceramic in the ductile regime is discussed based on the theory of indentation fracture mechanics, and the critical condition of USG in the ductile regime is deduced.
首先分析了陶瓷材料延性域磨削加工的可行性，基于压痕断裂力学理论，探讨了陶瓷材料延性域超声磨削机理，并给出了延性域超声磨削的临界条件。 - In this paper, the author maked use of indentation fracture analyzed material removal mechanism, with the effect of conventional grinding process mechanics, analysis the trajectory of grit on different tool positions removal material in ultrasonic grinding.
本文利用压痕断裂力学理论分析了氮化硅陶瓷材料去除原理，并结合常规磨削过程材料去除机理，分析了超声磨削加工中刀具不同位置磨粒的运动轨迹对材料去除的影响。 - Based on indentation fracture mechanics and ultrasonic aided pendulum scratch tests with single-point diamond, the material removal mechanisms in the three ultrasonic aided scratch modes are investigated. The reasons that ultrasonic assistance can enlarge the ductile regime are analyzed.
基于压痕断裂力学，结合单点金刚石超声辅助单摆刻划试验，对三种超声辅助方式下的工件材料去除机理进行研究，分析了辅助超声能够增大延性加工范围的原因。 - Based on indentation fracture mechanics, the formations of indentation cracks and grinding cracks are analyzed.
在压痕断裂力学基础上，分析压痕裂纹和磨削裂纹的形成过程以及影响因素。 - The indentation crack forms of the material with three-layered symmetrical structure and five-layered symmetrical structure are intergranular fracture, grain bridging, transgranular fracture and fracture bifurcation.
三层对称结构和五层对称结构Al2O3基梯度纳米复合陶瓷刀具材料的压痕裂纹扩展形式均为沿晶断裂、晶粒桥联、穿晶断裂和断裂分叉。