Effect of strain rates on peak flow stress is relate to deformation temperature.
应变速率对峰值应力的影响与变形温度有关。
The strain rate sensitivity exponent increases little with increasing deformation temperature.
随着变形温度的提高,该合金的应变速率敏感指数值变化很小。
Thermal deformation temperature and liner expansion coefficient of the composite were decreased.
该复合材料的热变形温度有所降低,但线膨胀系数减小。
The flow stress decreased as deformation temperature increased and became higher as strain rate rises.
在含硼中碳钢的热压缩变形过程中,应变速率一定时,随着变形温度的升高,真应力下降;
Increasing deformation temperature, enhancing strain and increasing strain rate can accelerate transformation.
变形温度的升高、变形量及变形速率的增加对相变有促进作用。
Dynamic recovery and recrystallization of the composite generate with the increasing of deformation temperature.
随变形温度升高,复合材料发生动态回复再结晶。
The results show that the softening ratio increases with the increase of deformation temperature and interval time.
结果表明,其静态软化率随变形温度的升高和道次间隔时间的延长而不断增加。
Deformation temperature and pass strain are the key factors controlling the cracking of the samples during deformation.
变形温度和应变量的精确控制是保证合金形变中不发生开裂的关键。
The resin toughness, the casting of the thermal deformation temperature is a good Comprehensive Performance winding resin.
该树脂韧性好,其浇铸体的热变形温度高是一种综合性能良好的缠绕用树脂。
The resin toughness, the casting of the thermal deformation temperature is a good comprehensive performance winding resin.
该树脂韧性好,是一种综合性能良好的缠绕用树脂。
The evolution law of microstructure and properties of 7a04 alloy at different deformation temperature and times was studied.
研究了不同变形温度和变形次数下7a04铝合金组织与性能的变化规律。
The inner maximum resistance force and the maximum stress of the specimen decreases as the deformation temperature increasing.
在形变速率相同的条件下,随变形温度的升高,试样内部最大形变抗力及最大应力呈下降趋势。
The results show that the flow stress and peak strain increase with increasing strain rate or decreasing deformation temperature.
结果表明:实验条件下,流变应力及峰值应变随变形温度的降低和应变速率的提高而增大。
The dynamically recrystallized grain size increases with increasing deformation temperature and reduces with increasing strain rate.
动态再结晶晶粒尺寸随着变形温度的升高而增大,随着应变速率的升高而减小。
The results showed that the flow stress and deformed microstructure were greatly affected by strain rate and deformation temperature.
结果表明:应变速率和变形温度对合金的流变应力与变形组织有显著影响。
The results show that the flow stress and peak strain increase with either increasing strain rate or decreasing deformation temperature.
试验结果表明,流变应力和峰值应变随变形温度的降低和应变速率的提高而增大。
The results show that the model of deformation resisitance is different at the same deformation temperature and the different stain rate.
结果表明:在同一温度下,应变速率不同,材料的流变应力模式不同;
Based on the resin curing the hardness and thermal deformation temperature higher, but also has a good climate of tolerance and toughness.
其基础树脂固化后的硬度和热变形温度较高,同时又具有良好韧性和耐气候性。
Effects of SS400 steel's deformation temperature and strain rates on its deformation behavior was studied using single pass compressing test.
采用单道次压缩试验,研究了变形温度和变形速率对SS400钢热变形行为的影响。
The deformation temperature is the main factor which affects the grain size of austenite or ferrite when the strain rate is not changed largely.
说明在变形速率不太高的情况下,变形温度是影响奥氏体或铁素体晶粒尺寸的主要因素。
Deformation, deformation temperature, deformation velocity and breaks after deformation have important influence on recrystallization grains grown.
变形量,变形温度,变形速度,变形后间歇时间等因素对再结晶晶粒的长大有重要的影响。
The size of dynamically recrystallized grain decreased with the increase of strain rate and increased with the increase of deformation temperature.
动态再结晶晶粒尺寸随应变速率的增加而减小,随变形温度的增大而增大。
The experimental results show that the deformation temperature has significant influence on peak flow stress of the semi-solid LY11 alloy and as-received.
由试验结果可知:变形温度对LY 11合金的峰值应力影响显著,对稳态应力影响较小。
With the increase of deformation temperature, thick second phase reduces, the strength of T6 alloy increases, but plastic decreases first and then increases.
变形温度升高,合金中的粗大第二相减少,T6态铝合金强度随变形温度的升高而增大,塑性则先降低后增加。
The resin produced by the flame-retardant products with high strength and mechanical properties, thermal deformation temperature, curing speed, and good soak.
该树脂所生产制品具有很高的阻燃性能和机械强度,热变形温度高,固化速度快,浸透性好。
The effect of deformation temperature and deformation speed on the limit drawing ratio (LDR) and microstructure of the roll-casting AZ31 magnesium alloy sheet.
研究了变形温度、变形速度对铸轧az31镁合金板的极限拉深比(ldr)和组织的影响。
The DMA analysis indicated that radiation crosslinking raised heat deformation temperature of PCL and caused a rubbery state after the melting of PCL crystals.
DMA分析表明,聚己内酯辐照交联后的弹性模量和耐热性能显著提高。
The effect of organic rectorite on the viscosity, gel-time, heat deformation temperature, mechanical properties and wet-heat resistant property were researched.
分别研究了有机粘土对树脂体系粘度、凝胶特性、力学性能和热变形温度、耐湿热性能等的影响。
Impact rupture suface of the composites was observed by scanning electron microscope, and the load deformation temperature and mechanical properties were tested.
通过扫描电镜观测了复合材料冲击断面的形貌,测试了复合材料的负荷变形温度和力学性能。
In the past years, the models of flow stress were mainly focused on deformation temperature, deformation speed and deformation degree, but seldom on dislocation density.
而以往的流动应力模型主要考察变形温度、变形速度和变形程度,对位错密度的研究很少。
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