ti-alloy相关论文
In engineering,modeling of sintering process has been developed in different scales with different methods.Our work focu......
In the present work, titanium alloy with a composition of Ti-6.5Al-3Mo-1.9Nb-2.2Sn-2.2Zr-1.5Cr (TC21) was subjected to p......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
目的 临床与组织学比较即刻负载对正畸用不锈钢及钛合金微种植体及周围组织的影响.方法 不锈钢及钛合金微种植体各24枚,植入于3头1......
Calculation of activity coefficients for components in ternary Ti alloys and intermetallics as matri
Based on Kohlers ternary solution model and Miedemas model for calculating the formation heat of binary solution, the in......
Microstructures of the localized shear bands generated during explosion with a thick-walled cylinder specimen inTi-6Al-4......
利用XRD及Raman方法,对压强在8.5MPa、温度300℃,pH值为7.0±0.5和pH值为9.0±0.5的水蒸汽环境中氧化1000 h和13000h后形......
本文是用 TC11钛合金经常规锻、近β锻和正β锻等三种工艺处理后,对其组织性能,应力热稳定性和非应力热稳定性进行了研究,给出了 T......
Ti-Al-V,Ti-Al-Mo和Ti-Al-Nb合金系的实验结果表明,ω相的形成是遵守电子浓度规律的。过渡族元素Ti,V,Mo,Nb的价电子数分别为4(s~2......
采用激光Ｐｒ合金化表面处理，研究了Ｔｉ合金的高温氧化行为，结果表明，加入Ｐｒ改变了氧化膜结构，抑制了氧的短路扩散，并改善膜的附着性和塑性，氧化速......
采用海绵钛，Al-Mo，Al-Zr，Al-Nb，Al-Si中间合金等为原材料，通过真空自耗电极电弧炉和真空自耗电极电弧凝壳炉复合熔炼工艺和均匀化变形加......
研制了TC11钛合金光谱分析标准物质，采用合理的熔炼和锻造工艺保证了标准物质的均匀性．经方差法和极差法检验，各元素均匀性良好。采用......
本文利用实验应变模态分析方法，在低温条件下（液氦到室温）研究了航天材料超低间隙钛合金ＴＡ７－Ｄ试样的动态力学性能，使用时域系统识别技术分析......
Calculation of activity coefficients for components in ternary Ti alloys and intermetallics as matri
Based on Kohler's ternary solution model and Miedema's model for calculating the formation heat of binary soluti......
通过大量的试验,对氮气介质下铣削钛合金时的刀具寿命和磨损特征进行了分析和研究,从而得出了在氮气介质下铣削钛合金比干铣削具有......
本文论述了生产大型钛合金锻件的工艺难点,并制定了用棒材生产大型钛合金锻件的技术协议及锻造工艺,使其力学性能达到了设计要求.......
选用三种不同热处理制度，借助于直流电位法对Ｔｉ５Ａｌ４Ｍｏ４Ｃｒ２Ｓｎ２ＺｒＮｂ钛合金进行抗蠕变裂纹扩展性能的研究。结果表明，二次固溶＋时效处理者最佳，合金抗蠕变裂纹......
惯性导航产品中,由于其系统特殊的工况要求,部分核心零件选用钛合金材料。但钛合金弹性模量小、导热性差、化学活性大的材料特性,......
通过高温气相充氢并进行拉伸试验,对氢在T225NG钛合金中的行为进行了初步的研究.结果表明,随着氢含量的增加,T225NG钛合金的弹性模......
对某机型ZTC4钛合金铸件的工艺性进行了分析,介绍了钛合金铸件工艺流程,阐述了超大类钛合金铸件的加工方法,从而总结了钛合金铸件......
利用分离式Hopkinson扭杆对钛合金TC-4进行了高应变率下动态剪切本构关系的实验研究。结果表明TC-4对应变率高度敏感,对应变率的敏......
The effect of heat treatment on microstructure and tensile properties as well as wear behavior on TC21 (Ti-6Al-2Sn-2Zr-3......
TC21 is considered a new titanium alloy that is used in aircraft applications as a replacement for the famous Ti-6Al-4V ......
The α + β ? β phase transformation kinetics of TC21 Ti-alloy during continuous heating and cooling were studied using......
Microstructures of the localized shear bands generated during explosion with a thick-walled cylinder specimen inTi-6Al-4......
