AN APPLICATION OF SPI TECHNIQUE FOR STUDING STRA DISTRIBUTION AT CRACK TIP

来源 :Acta Metallurgica Sinica(English Edition) | 被引量 : 0次 | 上传用户：chunhuac

【摘要】

：

A computerized digital speckle-interferometry(SPI)system has been set up to determinethe in-plane distribution of displacement and strain at crack tip of CF spe

【出处】

：

Acta Metallurgica Sinica(English Edition)

【发表日期】

：

1993年12期

【关键词】

：

speckle-interferometry corrosion FATIGUE CRACK TIP deformation speckle-interfero

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

A computerized digital speckle-interferometry(SPI)system has been set up to determinethe in-plane distribution of displacement and strain at crack tip of CF specimens.Theprinciple and the experimental method of this technique are described in detail.Theef

其他文献

合金元素与退火工艺对冷轧双相钢组织和性能的影响

利用ULVAC-CCT-AY-II连续退火模拟器,探讨了合金元素C、微量Nb与退火温度对双相钢力学性能和组织的影响规律。结果显示,C与Nb对相变温度影响较小,但减少了760℃低温退火时的

期刊

连续退火双相钢Nb微合金化组织细化力学性能

幼儿园棋类游戏活动实践过程中的问题及反思探究

棋类游戏活动是幼儿园中重要的实践项目,可以培养幼儿的规则意识,同时可以对其思维进行锻炼。文章首先分析幼儿园棋类游戏活动实践过程中,可能存在的问题。然后从多个角度入

期刊

幼儿园棋类游戏年龄差异积累经验

SYMMETRICAL SISF IN DEFORMED Ni3Al AND ITS FORMATION MECHANISM

The symmetrical superlattice intrinsic stacking faults（SISFs）formed on {111} planes are thepredominant crystal defects in polycrystalline Ni3AI after s

期刊

DEFORMEDNi3AlSYMMETRICALSTACKINGfaultformationmecha

CONSOLIDATION BEHAVIOR OF MECHANICALLY ALLOYED γ-TiAl

ＣＯＮＳＯＬＩＤＡＴＩＯＮＢＥＨＡＶＩＯＲＯＦＭＥＣＨＡＮＩＣＡＬＬＹＡＬＬＯＹＥＤγ－ＴｉＡｌＬＩＣｈｅｎｇｇｏｎｇ；ＹＡＮＧＷａｎｈｏｎｇ；ＬＵＯＺｈｉｐｉｎｇ（ＩｎｓｔｉｔｕｔｅｏｆＡｅｒｏｎａｕｔｉｃａｌＭａｔｅｒｉａｌｓ，Ｂｅｉｊｉｎｇ１０...

期刊

mechanicalALLOYINGexplosiveCOMPACTIONhotisostaticPRESSINGrapidOMNIDIRECT

A SIMPLIFIED SUBREGULAR SOLUTION MODEL DESCRIBING THE ACTIVITES OF MgCl2 IN

期刊

activityMGCL2ELECTROLYTEsolutionmodelinterchangeenergy

MICROSTRUCTURE OF LASER MELTED-RESOLIDIFIED LAYER ON HIGH SPEED TOOL STEEL

The laser melted-resolidified processing on W18Cr4V high speed tool steel has been made us-ing a 1 kW CO2 continuous wave laser device.The microstruc

期刊

highSPEEDTOOLsteelLASERsurfaceMODIFICATIONMICROSTRUCTUREhigh speed tool

CHEMICAL VAPOUR GROWTH OF CARBON WHISKERS ON CARBON FIBERS

The secondary reinforcement,crbon whiskers,may grow on the surface of parent rein-forcement,carbon fibres,by chemical vapour growth from acetylene using Fe salt

期刊

CARBONWHISKERCARBONfibreVAPOURGROWTHFecatalyzercarbon whiskercarbon fibr

阶梯疗法治疗常年性变应性鼻炎及对补体C3的影响

目的研究补体C3在常年性变应性鼻炎(PAR)病理、康复过程中的意义,探讨应用阶梯疗法治疗PAR的效果.方法对114例PAR患者进行随机分组研究,观察、比较阶梯疗法组与鼻腔局部用药

期刊

补体变应性鼻炎常年性鼻炎阶梯疗法ComplementRhinitis Allergic Perennial Medication regimen Ste

HYSTERESIS OF PHASE TRANSFORMATION TEMPERATURE IN NiTi SHAPE MEMORY ALLOY

The relationship between structure and hysteresis of phase transformation temperature inNiTi shape memory alloy has been investigated by means of TEM observatio

期刊

shapememoryalloyHYSTERESISofphasetransformationTEMPERATURECOHERENTstres

50％硫酸镁甘油纱条填塞宫腔止血15例分析

产妇在胎儿娩出后24h内出血量超过500ml称为产后出血。它是产妇死亡的重要原因之一[1]。我们就我院1992年2月至1998年2月，6年剖宫产中15例顽固性出血的产妇行50％硫酸镁甘油纱条

期刊

产后出血止血5%硫酸镁甘油纱条

AN APPLICATION OF SPI TECHNIQUE FOR STUDING STRA DISTRIBUTION AT CRACK TIP

与本文相关的学术论文