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冷变形量     
相关语句
  cold deformation
     However, remaining of the ductility of 16% with cold deformation of 80% proves the high plasticity of the alloy.
     然而,当冷变形率达80%,塑性仍然保持在16%,证明这是一种高塑性合金,随着冷变形量增加,晶粒被拉长。
短句来源
     After 60% cold deformation, compared with those of non deformation steel, the elastic limit stress and the corresponding strain of the steel are raised 4.6 and 4 times, the elastic ability raised 17 times;
     当冷变形量达60%后,弹性极限及最大弹性应变分别是未变形时的4.6和4倍,弹性变形能力增加了17倍;
短句来源
     By Table L_9(3~4),normal experiment aging technics of Cu-3.2Ni-0.75Si-0.3Zn alloy was conducted. It was founded that,the primary and secondary sequence affecting electric conductivity and micro-hardness is: aging temperature>alloy's state>degree of cold deformation >aging time and aging temperature>degree of cold deformation>alloy's state>aging time.
     利用L9(34)表对Cu-3.2Ni-0.75Si-0.3Zn合金的时效工艺进行了正交试验,结果发现,各因素对合金导电率和显微硬度影响程度的主次顺序分别为:时效温度>合金状态>时效后冷变形量>时效时间和时效温度>冷变形量>合金状态>时效时间。
短句来源
     With more than 70% cold deformation the distribution of recrystallized grain agreed with lognormal distribution. Based on the test, the size distribution function of recrystallized was regressed by nonlinear curve fitting method.
     当冷变形量大于或等于 70 %时 ,IF钢再结晶晶粒分布符合对数正态分布 ,在此基础上采用非线性回归求出再结晶晶粒尺寸分布函数 (SDF) ;
短句来源
     The effect of different annealing temperature and cold deformation extents on the structure, mechanical properties and deep drawing properties of 8A06 aluminium alloy sheets have been invesigated.
     研究了不同的退火温度和冷变形量对8A06铝合金组织、性能特别是对深冲性的影响,确定了8A06铝合金H16状态带材的生产工艺参数。
短句来源
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  cold deforming
     By means of microhardness testing and electrical conductivity testing as well as TEM analysis, etc. , the effects of solid solution temperature, aging and cold deforming before aging on microstructure and properties in Cu-0.1%Ag-0.1%Cr alloy were analyzed.
     利用硬度计、导电仪和透射电子显微镜等手段,分析了固溶温度、时效及时效前冷变形量对Cu 0.1%Ag 0.1%Cr合金的组织和性能的影响。
短句来源
     The effects of solution,aging and cold deforming before aging on the properties of Cu-0.1%Ag-0.1%Cr alloy were analyzed. This alloy was of good integrated property after solution treatment at 870℃×1h,cold deforming by 40%~50% and aging at 480℃×1.5h.
     分析了固溶温度、时效及时效前冷变形量对Cu - 0 1 %Ag - 0 1 %Cr接触线用合金性能的影响 ,结果表明 :经 870℃固溶、 40 %~ 5 0 %冷变形及 480℃× 1 5h时效处理后 ,合金可获得良好的综合性能。
短句来源
     But when the plates are formed with cold process which can cause cold operation ageing as its plastic deforming,the ageing degrees are various with materials properties, process me- thods and amount of cold deforming etc.
     但冷压成型时因塑性变形引起的冷作时效,会随着材质、加工方法、冷变形量等的不同而有程度上的差异。
短句来源
  cold-forming deformation
     The effects of magnetization, tempering temperature and cold-forming deformation on the quality factor or Q value which was determined by way of taking the width at halfpeak are discussed.
     讨论了磁化状态,冷变形量及回火温度对铁磁性恒弹合金的机械品质因数Q值的影响。 采用半峰宽法计算试样的Q值。
短句来源
     The results show that Q value is highest in magnetic saturation state, medium in demagnetization and lowest in remanence. Also, Q value increases with the cold-forming deformation.
     结果表明:磁饱和状态Q值最高,退磁状态Q值居中,剩磁状态Q值最低,Q值随冷变形量增加而升高。
短句来源
     The maximum Q value will take place at a certain tempering temperature when getting the specimen tempered at different temperatures, and the tempering temperature at which the maximum Q value takes place will move gradually towards the low temperature with the increase in cold-forming deformation.
     不同温度回火后,在某一回火温度Q值最大,且最大Q值所对应的回火温度随冷变形量增加逐渐向低温移动。
短句来源
  “冷变形量”译为未确定词的双语例句
     We have chosen suitable heat treatment cold-work and final deformation,so that the highest critical current density has reached 3.9-4.14 10~5 A/cm~2(5T,4.2K)by using NbTi superconducting composite.
     我们选择了合适的热处理,冷加工和最终冷变形量,结果使 NbTi 50多芯复合线的最高临界电流密度达3.9~4.1×10~5 A/cm~2(5T,4.2K)。
短句来源
     The recovery and recrystallization of high pure Ag (99 999%) and Ag-RE (RE=21ppm Ce, 16ppm Eu and 20ppm Gd) alloys were studied.
     研究了承受不同冷变形量的高纯Ag(99999%)和含有痕量稀土元素Ce(21ppm)、Eu(16ppm)、Gd(20ppm)的Ag-RE合金在23℃和50℃的回复过程中力学性能、电学性能、晶格畸变等性能的变化。
短句来源
     Effect of Deformation and Annealing Temperature on the Microstructure of Tantalum Plate
     冷变形量及退火温度对钽板再结晶组织的影响
短句来源
     The microstructure and mechanical properties of stainless steel wires used for metal rubber were studied by means of optical microscopy,SEM,and X-ray diffraction. The wire diameters were 0.4,0.3,0.2,and 0.15mm,which were obtained by cold drawn of 36%,64%,84% and 91%,respectively.
     采用光学显微镜、扫描电镜、X射线相定量分析等技术,研究了制备金属橡胶构件用冷变形量分别为36%,64%,84%和91%所得的直径0.4mm,0.3mm,0.2和0.15mm的Cr-N i-Mn系不锈钢丝的微组织结构和力学性能的变化规律。
短句来源
     The effect of different annealing systems cold defermation extents and stablization on mechanical properties of 3004 aluminium alloy has been investigated. The process parameter of 3004-H32 temper strip is established.
     研究了不同的退火温度、冷变形量和不同稳定化制度对3004铝合金带材性能的影响,确定了3004铝合金H32状态带材的生产工艺参数。
短句来源
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  cold deformation
Evolution of dislocation boundaries during cold deformation of microcrystalline titanium
      
The evolution of the misorientation spectrum of titanium during cold deformation via uniaxial tension was analyzed.
      
Using metals as an example, we have determined the dependences of the variation of dimensions and areas of fragments and grains on the parameters of large cold deformation.
      
On the possibility of formation of domains with {110}?001? orientation during cold deformation of commercial Fe-3% Si alloy
      
Dissolution of the Fe4N nitride in the nitrided layer of iron upon cold deformation by shear under pressure
      
更多          
  percent cold work
However, after about 15 to 20 percent cold work, the dual-phase and the SAE 980X steels exhibit similar amounts of springback.
      
The LSP'd Ti-6Al-4V samples were examined using x-ray diffraction techniques to determine the residual stress distribution and percent cold work as a function of depth.
      
In addition, there was a strong correlation between the magnitude of residual compressive stresses generated and the percent cold work measured.
      
  其他


This paper throws light upon the effects on the critical current density Jc by aging temperature, aging times, aging numbers, aging number setting and the final cold work quantity after the last aging. Properly co-ordinating and coupling the above-mentioned factors furnishes the key to obtaining the optimum critical current density. Proper selection of the experimental results of different factors brings about the optimum Jc of 4.0×105 A/cm2 (4.2 K, 5T). The Jc of the multifilament composite wire in small-amount...

This paper throws light upon the effects on the critical current density Jc by aging temperature, aging times, aging numbers, aging number setting and the final cold work quantity after the last aging. Properly co-ordinating and coupling the above-mentioned factors furnishes the key to obtaining the optimum critical current density. Proper selection of the experimental results of different factors brings about the optimum Jc of 4.0×105 A/cm2 (4.2 K, 5T). The Jc of the multifilament composite wire in small-amount trial production is 2.5-3.0×105 A/cm2 (4.2 K, 5T).

本文全面地研究了在冷加工和热处理多次交替进行中时效温度、时效时间、时效次数、次数分配、最后一次时效后最终冷变形量等对NbTi/Cu多芯复合线J_c的影响.以上各因素的适当地调整和匹配是获得最佳J_c的关键.选用适宜的各种因素的试验结果得到了最佳J_c=4.0×10~5A/cm~2(4.2K,5T).小批量试制的线材的J_c为2.5—3.0×10~5A/cm~2(4.2K、5T).

In order to make NbTi50 superconducting composite obtain high critical current density,we have studied carefully the melting methode on NbTi50 alloy and the effect of cold-work and heat treatment on the critical current density.The results shown that the ingots obtained through arc melting and the melting in a skull furnace can be used to fabricate NbTi50 supercondu- cting composite with high critical current density.Its process is simple,the consumption for raw materials is less and the alloy compositions are...

In order to make NbTi50 superconducting composite obtain high critical current density,we have studied carefully the melting methode on NbTi50 alloy and the effect of cold-work and heat treatment on the critical current density.The results shown that the ingots obtained through arc melting and the melting in a skull furnace can be used to fabricate NbTi50 supercondu- cting composite with high critical current density.Its process is simple,the consumption for raw materials is less and the alloy compositions are homoge- neous.Cold-work and heat treatment are the important factors to effect the critical current density,cold-work and heat treatment must be carried out alternatively.We have chosen suitable heat treatment cold-work and final deformation,so that the highest critical current density has reached 3.9-4.14 10~5 A/cm~2(5T,4.2K)by using NbTi superconducting composite.

为了使 NbTi 50 超导复合线获得高的临界电流密度,我们详细地研究了 NbTi 50合金的熔炼方法,以及冷加工和热处理对临界电流密度的影响。研究结果表明:电弧——壳式熔炼方法所得铸锭可用来制取高临界电流密度的复合线,该工艺简便,原材料消耗少,合金组份均匀;冷加工和热处理是影响 NbTi 50复合线之临界电流密度的重要因素,要使NbTi 50复合线获得高的临界电流密度,冷加工和热处理必须交替进行。我们选择了合适的热处理,冷加工和最终冷变形量,结果使 NbTi 50多芯复合线的最高临界电流密度达3.9~4.1×10~5 A/cm~2(5T,4.2K)。

The texture changes with deformation in 18%Ni maraging steel after cold-rolling (50, 70, 90% in reduction) followed by solution or aging treatment have been investigated using X-ray pole density measurement. The mosaic size, lattice distortion and dislocation density have been calculated by means of the Warren-Averbach Fourier analysis method. The exprimental results show that the {111} plane textures were observed clearly in all cold-rolled plates with different reductions. The cold-rolled texture after solution...

The texture changes with deformation in 18%Ni maraging steel after cold-rolling (50, 70, 90% in reduction) followed by solution or aging treatment have been investigated using X-ray pole density measurement. The mosaic size, lattice distortion and dislocation density have been calculated by means of the Warren-Averbach Fourier analysis method. The exprimental results show that the {111} plane textures were observed clearly in all cold-rolled plates with different reductions. The cold-rolled texture after solution or aging treatment has inheritance. The cold-rolled martensite has a fine substructure which is stable after solution or aging treatments.

采用X射线极密度测定方法,研究了18%Ni马氏体时效钢不同冷轧量(50%、70%,90%)及其冷轧后再经固溶处理或时效处理织构的变化。采用Warren-Averbach傅氏分析法测算了合金的嵌镶块大小,晶格畸变和位错密度。实验结果表明,不同冷变形量的板材均有明显的{111}面织构。具有冷轧织构的板材再经固溶或时效处理后织构有遗传性。冷轧的马氏体基体呈现出精细亚结构,且在固溶或时效处理后具有稳定性。

 
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