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In the present work, the thermodynamic assessment of the U-Ti-Zr ternary system was performed by using the CALPHAD (Calculation of Phase Diagrams) method b
Alx(NbTiZr)100-x合金的组织和相组成特征:(a-d) -反极图(IPF),显示了NbTiZr (a), Al2.5 (NbTiZr)97.5 (b), Al5 (NbTiZr)95 (c)和Al7.5 (NbTiZr)92.5 (d)合金的完全再结晶组织;在NbTiZr (e)、Al2.5 (NbTiZr)97.5 (f)、Al5 (NbTiZr)95 (g)和Al7.5(NbTiZr)92.5 (h)合金的[001]bcc区...
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摘要 一种低弹性模量高强度的BCCZr-Ti-Nb合金,属于新材料技术领域。其特征在于:它包括Zr、Ti和Nb元素,其合金成分的重量百分比为Zr-(1-30%)Ti-(17-26%)Nb。材料性能指标分别为:弹性模量E=52-66GPa,屈服强度σ0.2=560-780MPa,抗拉强度σb=580-810MPa,伸长率ε=5-15%,断面收缩率ψ=41-70%。本发明的效...
The plastic response of the Senkov HfNbTaTiZr high-entropy alloy is explored by means of simulated nanoindentation tests. Both a random alloy and an alloy with chemical short-range order are investigated and compared to the well understood case of an elementary Ta crystal. Strong differences in ...
The phonon dispersion in the high temperature bcc phase of the group 3 and 4 metals Sc, La, Ti, Zr and Hf have been determined by inelastic neutron scattering. In these pure elements the lattice vibrations are characterized by a valley o... W Petry,A Heiming,C Herzig,... 被引量: 18...
We investigated microstructure of deformed samples BCC of metals and alloys (monocrystalline Nb - 99.98 per cent, V - 99.92 per cent, macrocrystalline alloy V-Zr-C). Influence of deformation on hardening of V at 80K and 300K and Nb at 300K was studied. Samples were deformed shear under ...
806-013-ZR11-14PBCC 品牌名称Glenair 商品型号806-013-ZR11-14PBCC 商品编号C20780857 包装方式 袋装 商品毛重 1克(g) 数据手册 商品参数 资料纠错查看类似商品 参数完善中 数据手册PDF 放大查看下载PDF梯度价格 梯度 售价 折合1袋 1+￥2635.46￥2635.46 200+￥1051.57￥1051.57 500+￥1016.43￥1016.43 ...
大白书中无向图的点双联通分量(BCC)模板的分析与理解 对于一个无向图,如果任意两点至少存在两条点不重复(除起点和终点外无公共点)的路径,则这个图就是点双联通。 这个要求等价于任意两条边都存在于一个简单环(即同一个点不能在圈中出现两次)中,即内部无割点。