材料学专业词汇

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1、heterogeneityn不均匀性striationn擦痕interiorn内部airbubble气泡parametern参数inflexibilityn不变性dimplen初窝triaxiala三轴的equiaxiala等轴的ellipticala椭圆的elastic-plastic弹塑性qualitativea定性的stainlesssteel不锈钢tensilea拉伸的stressconcentration沒力集中precursorn预兆shearingbanding剪切带flowstress流变应力composite

2、n复合材料fibrousa纤维的matrixn基体8.Fracture:MicroscopicAspectsreinforcementn增强fracturen断裂bondingn结合microscopica微观的compressionn压缩macroscopica宏观的kinkingn扭断crackn裂纹mechanismn机制nucleationn形核plastica塑性的propagationn扩展microbucklingn微观弯曲ductilea初性的brittlea脆性的8.2brittlenessn脆性mobile

3、dislocation可动位错semi-brittlea半脆性的interatomica原子间的failuren失效bondn键coalescencen连接cohesivestress内聚应力voidn空洞perfectcrystal完整晶体cross-sectional横截面的Young’smodulus杨氏模量shearv剪切defectn缺陷transgranulara穿晶的whiskern晶须preferentiallyadv优先地immobilea不可动的intergranulara沿晶的slipplane滑移面ma

4、gnificationn放大restrictionn限制indentationn凹陷criterionn判据fibern纤维8.1rollv轧制morphologyn组织，形态dimplev生微祸rupturen断裂neckingn颈缩elastica弾性的ceramicsn陶资polymern聚合物tipn尖端cleavagefracture解理断裂grainboundary晶界crystallographicplane晶体学面grainn晶粒crazen微裂纹interfacialbonding界面结合triaxialit

5、yn三$由，cleavagev解理，分裂crystallographica.结品学的crystallinen晶体orientationn.取向，排列方向facetn倒角screwdislocation螺旋位错cleavagestep解理台阶resistivityi1电阻率convergencen会聚point-defect点缺陷face-centeredcubic面心立方体self-explanatorya不解自明的body-centeredcubic体心立方体elasticstrain弹性应变hexagonalclose-p

6、acked密排六方体stackingfaults堆垛层错tungstenn,乌latticedefect点阵缺陷molybdenumn钼dislocationtangle位错缠结chromiumn铬cellulara多孔的berylliumn铍misorienteda取向错误的magnesiumn镁two-dimensional二维的quenchv淬火diffusionn扩散tempern[h]火Lauepattern劳厄斑annealingn退火diffractionspot衍射斑点crystallattice结晶点阵etc

7、h-pittechnique点蚀坑技术sensitizeda激活trajectoryn轨迹10.3phosphorusn磷vacancymigration空位迁移self-diffusion自扩散10.RecoveryandRecrystallizationdislocationclimb位错攀移recoveryn回复recrystallizationn再结晶10.4transformationn转变，和变statisticala统计的alloyn合金fluctuationn波动meltinga熔化的bulgeV凸出来cold

8、-workeda冷加工的radiiradiuspi半径terminala终点的sphericala球的，球形的curvaturen®线protrudev（使）突出/伸出Gibbsfreeenergy吉布斯自由能incubationn孕育期entropyn嫡velocityn速