DEPENDENCE OF MICROSTRUCTURE SCALES OF EUTECTICS ON Ca-Si MODIFIER AMOUNT IN AUSTENITE STEEL COMPOSI

来源 :金属学报:英文版 | 被引量 : 0次 | 上传用户:storm030
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
Results presented in this paper contribute to investigation of the effect of the added Ca-Si modifier amount (αk) on the microstructure scales of granular γ-(Fe, Mn)3C eutectics such as the volume fraction (f) and diameter (d) in the austenite steel matri
其他文献
A Materials Risk Information Platform is being developed under the cooperation of companies and academic societies with NIMS as project core. To combine safety
目的探讨Tv1直立对冠状动脉病变的诊断意义。方法将除外既往PCI行冠脉造影复查、急性心肌梗死、血钾异常、肺动脉栓塞、心尖肥厚性心肌病、瓣膜脱垂、心电图示心律失常、ST-T
The precipitating regulation and mechanism of TCP phase (μ phase and σ phase) are studied, using electron hole number (EHN) theory, phase analysis technology
Polycrystalline silicon thin films were prepared by RTCVD (rapid thermal chemical vapor deposition) method on several substrates such as SSP (silicon sheet from
随着十九大以及十九届二中全会的召开,依法治校的概念在高校管理中也不断深入。但是,高校内控制度的不完善导致各种税收风险,影响了高校的可持续发展。本文立足于内控视角下
阐述了过共晶铝硅(AC9B)光谱标准样品的研制过程。通过试验和研究,确定了Ca、P、Na等微量元素的加入方法、过共晶变质剂的使用以及特殊高硅合金均匀性保障技术。经生产试用,各
互联网促进了消费增长,网购和电商日益普及,最知名的有阿里巴巴和京东,二者各自推出了基于不同考量因素的信用评分体系,包括消费者个人信用评分。本文对这两家电商平台的个人
本专利介绍了一种可焊、高强、各向同性Al-Li合金热轧板的制备工艺。该合金铸坯的成分构成(质量分数,%)为:Li(1.5~3.0),Cu(1.0~4.0),Sc(>0.2~10.0),Si(0.03~1.0),Fe(0.03~1.0),Mn(0.05~1.0),M
Friction and sliding wear behaviour of Ti-B-N coatings against AISI440C steel ball and WC-6wt%Co ball were studied by using pin-on-disk tribometer along with mi
A wear resistant (Cr, Fe)7C3/γ-Fe ceramal composite coating wasfabricated on substrate of a 0.45%C carbon steel by plasma transferred arc (PTA) cladding proces