Density Evolution of the Surface Short Fatigue Cracks of 1Cr18Ni9Ni Pipe—Weld Metal

来源 :材料科学技术：英文版 | 被引量 : 0次 | 上传用户：t739155593

【摘要】

：

The evolutionary density and the scatter of densities of the short fatigue cracks on the surface of 1 Cr18Ni9Ti pipe-weld metal were observed by local and overa

【作者】

：

Yongxiang QingGAO 等

【机构】

：

InstituteofMechanicalEngineering,DepartmentofAppliedMechanicsandEngineering

【出处】

：

材料科学技术：英文版

【发表日期】

：

2002年3期

【关键词】

：

疲劳断裂不锈钢性能焊接金属 1CR18NI9TI

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

The evolutionary density and the scatter of densities of the short fatigue cracks on the surface of 1 Cr18Ni9Ti pipe-weld metal were observed by local and overall viewpoints,respectively.The local viewpoint ,which is in accordance with a so-called "e

其他文献

钱耀显开展生态渔业效益好

江西省安义县老科协的农村科普示范户、新民乡峤岭村赤家垅村小组村民钱耀显,去年开展生态渔业养殖技术试验,采取养猪造肥、肥种草、草喂鱼模式,发展生态渔业生产,显示出明显

期刊

生态渔业经济效益技术试验渔业养殖渔业生产增产效果示范户安义县

Experimental Study on Uniaxial and Multiaxial Strain Cyclic Characteristics and Ratcheting of 316L S

An experimental study was carried out on the strain cycliccharacteristics and ratcheting of 316Lstainless steel subjected to uniaxial and multiaxial cyclic load

期刊

Toughness and Hot/Wet Properties of a Novel Modified BMI/Carbon Fiber Composite

The toughness and hot/wet properties of a novel modified bismaleimide (BMI) 5428/carbon fiber composite was investigated. Results indicate that the prepared BMI

期刊

清塘除野新技术

目前生产上常用的清塘药物有生石灰、茶粕、漂白粉、漂白精、三氯异氰脲酸等。

期刊

清塘药物技术三氯异氰脲酸漂白粉生石灰茶粕

Corrosion Behavior and Protection Efficiency of 2024Al and SiCp／2024Al Metal Matrix Composite

The corrosion resistance of 2024 Al and SiC particle reinforced 2024 Al metal matrix composite (SiCp/2024Al MMC)in 3.5% NaCl solution was investigated with elec

期刊

碳化硅铝金属基复合材料腐蚀行为2024 Al Metal matrix composite Anodizing Electrochemical i

肌间沟阻滞与肩胛上神经阻滞治疗冻结肩的疗效比较

冻结肩是因肩关节周围肌腱与关节发生劳损而增厚、挛缩，甚至与骨质发生紧密的纤维粘连，另外，可因肩关节或关节以外的疾病肩关节长期固定在某一位置，而缺乏肩关节锻炼导致肩关节粘

期刊

冻结肩肌间沟阻滞肩胛上神经阻滞

Observations on the Formation of Ultrafine Ferrite Grain Size in Steels by Physical Simulation Route

Some observations are reported on the simulation of two thermomechanical routes to produce ultrafine ferrite grainsize in steels. One C-Mn grade and Nb, Nb-Ti a

期刊

ULTRAFINEgrainsizeSteelsPhysicalsimulationStrain-inducedferriteCold

Role of P, S and B on Creep Behavior of Alloy 718

The doping of phosphorus, sulfur and boron in IN718 superalloy can remarkably influence the creep behavior. The modifications of the minor elements seem not to

期刊

718合金延展性扩展系数超耐热合金

双外流连续培养系统模拟瘤胃消化

期刊

双外流连续培养系统瘤胃消化瘤胃发酵真消化率发酵罐稀释率

促进我国植酸酶发展的对策

随着人们的环保意识不断加强,人类呼唤绿色环境和绿色产品.当前对环境的最大危害是磷污染问题,磷的污染造成土壤硬化、结块,水质富营养化,对人类的生存环境构成威胁.随着规模

期刊

植酸酶产品品种生产能力生产发展对策饲料添加剂

Density Evolution of the Surface Short Fatigue Cracks of 1Cr18Ni9Ni Pipe—Weld Metal

与本文相关的学术论文