合金元素对钢的影响Effect of Alloying Elements on Steels Rev.B.pdf 402页 内容提供方:倾听呼啸的大风 大小:28.2 MB 字数:约112.11万字 发布时间:2019-05-20发布于安徽 浏览人气:50 下载次数:仅上传者可见 收藏次数:0 需要金币:*** 金币(10金币=人民币1元) 合金元素对钢的影响Effect of
2.SummaryofResults: 2.1.Fe-C(diffusioncoefficient). 2.2.Fe-C-Ni(theLE-NPlimit). 2.3.Fe-C-Mn(possibletransition). 2.4.Fe-C-Cr(solutedrag). 2.5.Fe-C-Mo(dissipationarenotcreatedequal). 2.6.Fe-C-SiandFe-C-Si-Mn(combinedeffects). 2.7.Fe-C-Nb(precipitation). 1 10 100 1000 1101001000...
cation of ultrafine-grained (UFG) structure in various metals and alloys [2]. Presently there are numerous reports of enhanced superplasticity in UFG aluminum alloys processed by ECAP [3]. For example, very high superplastic elongation to failure more than 1500% has been observed in the aluminum...
The thermal conductivity of aluminum alloys is mainly influenced by alloying elements, including their species, content, and existing state, but the influence level of each factor is not quantified. In this work, we propose a quantitative relationship between the thermal conductivity of aluminum alloys...
A series of β-γ Ti-44Al-8Nb-0.2B-0.2Y alloys have been modified with 0.5 to 2.0 at.% of the β-stabilizing elements Mn, Cr, Mo and V. Additions of Cr and Mo alone result in a decrease in the flow stress, whereas the opposite effect was observed for additions of V. For al...
Effect of alloying elements on the microstructure and mechanical properties of nanostructured ferritic steels produced by spark plasma sintering Somayeh Pasebani,Indrajit Charit ⇑ Department of Chemical and Materials Engineering,University of Idaho,Moscow,ID 83844,USA a r t i c l e i n f o ...
Due to these various effects, HEAs can be designed to improve mechanical and corrosion resistance properties which can be beneficial in a demanding erosive-corrosive geothermal environment. In terms of alloy composition of HEAs, elements such as Mo and Cu can change morphology, segregation behaviour ...
Alloying elements in Mg alloys can diffuse and react with steel during welding, forming intermediate bonds between the two immiscible matrices of Mg and Fe [7,8]. Other approach currently gaining traction in the dissimilar joining of immiscible pairs is to introduce mechanical interlocking features ...
awhich did the design. And, just last week, SunChips said it would stop using biodegradable bags for the bulk of its products after consumers complained the bags were too noisy. Sales of the chips had been declining for months. 哪些做了设计。 并且,正义上星期, SunChips认为它将停止使用生物...
This paper presents a study on the cracking of steel pieces during their galvanization in alloyed liquid zinc. An experimental design was developed to show the effect of the amount of the various alloying elements (Sn, Bi, Pb) on this phenomenon. The characterization of the effect was obtained...