functionally gradient
镍
2026-04-13 06:47 浏览次数 16
镍
a thermoelastic model of functionally gradient material plates is developed.
建立了梯度功能材料板的热弹性分析模型。
the paper adopts composites layer board model to analyse functionally gradient materials cantilever board.
本文采用复合材料层合板模型,对梯度功能材料悬臂板进行了分析。
in this article, the fracture analysis on mode i crack of orthotropic functionally gradient materials is studied, under which the elastic constants changed exponentially along thickness of the plate.
文章对含i型裂纹的正交各向异性功能梯度材料板沿其板厚的弹性常数表达式呈指数函数变化时的应力-应变场进行分析。
this paper has offered a kind of feasible experiment method and meaningful results to design and prepare functionally gradient material, and it is the basic of theory research of fgm material.
从而为研究、设计、制备梯度功能材料提供了实验方法,并可为梯度材料理论研究的发展提供依据。
a functionally gradient elastic beam bonded with piezoelectric patches is analyzed in the paper.
考虑一具有压电元件的功能梯度弹性梁。
a simple and accurate approximate solutions of thermoelastic responses of functionally gradient piezoelectric composite spheres is developed.
针对梯度功能压电复合材料球壳热弹性响应提出了简单而精确的近似解。
the crack-tip dynamic stress intensity factors decrease with the decrease of the crack length and the increase of the functionally gradient parameter.
无论在什么时刻,裂尖处动态应力强度因子随裂纹的长度减小而减小,随板材料的功能梯度参数增大而减小。
through analysis of the two style tests, we think that the failure mechanisms of the functionally gradient coatings are different in different thermal circumstance.
通过对整体热震和单面热震的分析,认为功能梯度涂层在不同的热环境下其热震失效机制是不同的。
functionally gradient materials (fgm) have high application value for their properties of varying gradually with their composition and structure.
梯度功能材料的性能随其组成和结构的变化而缓慢变化,因而具有很高的应用价值。
concept, performances, applications and preparation methods of functionally gradient material are stated.
论述了功能梯度镀层的概念、性能、应用及制备方法。
although there are a lot of the fabricating techniques of functionally gradient material (fgm), the centrifugal casting method is more effective, cheaper and easier to operate.
虽然梯度功能材料的制备方法很多,但效率较高、成本较低、操作较简单的方法是离心铸造法。
functionally gradient materials(fgm)have complex mesoscopic structure, so it is the main developing direction to investigate the properties of fgm by using the method of mesoscopic mechanics.
梯度功能材料具有复杂的细观结构组合方式,对其进行细观力学的研究是当前的主要发展方向。
the concept, design methods, fabricating techniques, property evaluation and applications of functionally gradient materials(fgm) are described systematically in the present paper.
系统地论述了功能梯度材料的概念、设计方法、制备工艺、性能评价及其应用领域。
numerical modeling study is one of the important respect for the design of functionally gradient materials (fgm).
梯度功能材料(fgm)的数值模拟主要包括两方面的内容,一是显微结构决定的热物理性能模拟;
composite layer board model is adopted to analyse functionally gradient materials cantilever board.
采用复合材料层合板模型,对梯度功能材料悬臂板进行了分析。
aim to investigate the thermal stress for the interface of functionally gradient material (fgm).
目的研究金属- 陶瓷功能梯度材料(fgm)的基体与颗粒的界面热应力。
a model for designing functionally gradient ceramic tool materials with symmetrical composition distribution is presented.
提出了对称型双向分布的梯度功能陶瓷刀具材料的设计模型。
this paper summarized the concept, the properties, the application prospects, the current situation and the development tendency of functionally gradient material (fgm).
概述了功能梯度材料的概念、性能、应用前景和研究现状及发展方向。
the types, preparation methods and applications of functionally gradient polymer materials are reviewed, and research progress of gradient polymer materials are illustrated.
本文从高分子功能梯度材料的类型、制备方法和应用等方面,综述了高分子功能梯度材料近年来的研究进展。
the important microstructural parameters of these two functionally gradient materials have been inferred from their percolation thresholds.
从渗流阈值讨论了这两个体系功能梯度材料的重要显微结构因素。
the method of improving the thermal shock resistance of ceramic tool materials i. e. using functionally gradient ceramic tool materials, is discussed and verified by intermittent turning tests.
讨论了提高陶瓷刀具材料抗热震性的方法即采用梯度功能陶瓷刀具材料,并结合断续车削试验进行了验证。
in this article, present research progress of glass-alumina functionally gradient materials(fgms) is reviewed, included preparation methods and properties of fgms.
从制备方法及梯度材料的性能两方面,阐述了目前玻璃-氧化铝功能梯度材料的研究进展。
the main task of this paper is to research the processing of functionally gradient disc-like parts by centrifugal casting.
本文重点研究了离心铸造铝基复合材料梯度功能盘状零件的成形工艺。
functionally gradient materials(fgms), for their novel material design connotation, outstanding characteristic and widespread application prospect, receive a widespread attention of research workers.
功能梯度材料由于具有新颖的材料设计内涵、优异的特性以及广泛的应用前景,而受到科研工作者的广泛关注和高度重视。
the study on the energy release rate for cracks propagating of particle and matrix interface in functionally gradient materials(fgm) was carried out.
研究了功能梯度材料富陶瓷区金属颗粒界面断裂能量释放率。
based on the theory of strain energy release rate of fracture mechanics, the crack problem of mixed mode ⅰ and mode ⅱ crack for functionally gradient materials under plane strain is investigated.
基于断裂力学的能量释放率理论,研究了平面应变条件下梯度功能材料的ⅰ ,ⅱ型复合裂纹问题。
the study on the structure and property of inter laminated of uneven hot resistant functionally gradient materials is introduced in the paper.
本文对非均质耐热梯度功能材料层间的结构与性能进行了研究。
by taking bn492qa gasoline engine as an example, this paper has demonstrated the study of effect of metal-ceramic functionally gradient materials on engine performance.
以bn492qa汽油机为样机,研究了金属-陶瓷梯度功能材料对发动机性能的影响。