Fracture analysis of chilled cast iron camshaft

来源 :中国铸造:英文版 | 被引量 : 0次 | 上传用户:doudou2008
下载到本地 , 更方便阅读
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
用 chilled 生铁做的一个凸轮轴的破裂,在一辆自制 Fukang 汽车中安装了,仅仅在碾过 6,200 km 的距离以后发生了。折断的凸轮轴被收到等等用视觉检查,破裂节的 SEM 观察,微观结构分析,化学作文分析和坚硬检查进行一系列失败分析,当那些在法国由 Citroen 同伴 CKD 凸轮轴做了时同时也被分析比较他们之间的差别。结果证明凸轮轴的破裂主要在微观结构从白节导致宏观结构和 Ledeburite;在折断的凸轮轴的裂缝应该被认出在更粗糙的像针的碳化物和矩阵的边界开始,然后通过横向的节宣传。同
其他文献
The effects of Nd addition on corrosion behavior of Mg66Zn30Ca4 amorphous alloys in simulated body f luids(SBF) were studied in this paper. Electrochemical prop
期刊
Founded in 2012,the National Joint Engineering Research Center of High Performance Metal Wear Resistant Materials Technology at Jinan University,one of the'
The aim of the present research is to provide a technique for preparing open-cell Al2O3-ZrO2 ceramic foams with uniform cell size.This technique used plant seed
期刊
热压力模拟能提供一本科学参考书消除象快克,剩余压力集中化和变丑等等那样的缺点,在扔团结期间由热应力引起了。为了在扔期间学习热压力分发,处理,一个单方的热压力的联合模特儿
The hole defects can easily occur in magnesium alloy castings that are prepared by low pressure lost foam casting(LP-LFC)process when the process parameters suc
Numerical modeling of the tilt casting process for TiAl alloys was investigated to achieve a tranquil mould filling and TiAl castings free of defects. Titanium
期刊
The influence of Sr addition on pore formation in directionally solidified Al-12.3wt.% alloy was investigated using X-ray detection, optical microscope, and SEM
期刊
在这研究,(低) DC 和交流磁场和高磁场在 Al3Fe 的形态学和分发上的这些磁场的影响在 Al-2.89Fe 合金分阶段执行的 Al-2.89Fe alloy.The 的团结过程期间独立被使用是 investi
The protective behavior for a molten AZ91D alloy in an open melting furnace was investigated under a protective gas mixture containing 3% SO2 and 97% CO2, and t
The materials and physical properties of primary slurry are crucial to the surface quality of the finished castings,especially for high reactivity titanium allo
期刊