Differential scanning calorimetry (DSC) was employed to investigate the relation of deformation rate and eutectic melting activity energy of AZ91D magnesium alloy by SIMA method.
采用DSC技术研究了SIMA法制备半固态AZ91D镁合金坯料过程中形变率与共晶熔化激活能的关系。
Taking U71Mn steel as an example, the effect of heating time, protective coating and rolling deformation rate on decarburization and oxidation of the heavy rail slab has been studied by observing the changes in the slab's decarburized layer in the course of heating and rolling.
以U71Mn钢为例,通过观察在加热和轧制过程中的钢坯脱碳层的变化,研究加热时间、保护涂料和轧制形变率对重轨钢坯脱碳和氧化的影响。
Study is made of the effect of rolling temperature and single-pass deformation rate on Kovar/Cu/Kovar laminates .
分析研究了轧制温度和单道次变形率对Kovar/Cu/Kovar层状复合材料制备的影响。
Taking U71Mn steel as an example, the effect of heating time, protective material and rolling deformation rate on decarburization and oxidation of the slab has been studied by observing the changes of the slab's decarburized layer during the course of heating and rolling.
本文结合武钢大型厂U71Mn重轨钢，通过观察在加热和轧制过程中的钢坯脱碳层的变化，研究了加热时间、保护涂料和轧制变形率对重轨钢坯脱碳和氧化的影响。
The strain-stress curves were measured using Gleeble 3800 thermal mechanical simulator at strain rates of 0.
采用Gleeble 3800型热模拟试验机测定了含磷高强无间隙原子钢(IF钢)在变形温度为950,850℃,单道压缩变形量为50%,变形速率为0。
The relationship between volume fraction of ultra-fine grained ferrite and strain rate was investigated for a plain low carbon steel (type Q235).
针对普通碳素钢(Q235类型),研究在Ae3~Ar3温度区间内采用形变诱导铁素体机制获得超细晶铁素体的数量与变形速率的相互关系。
The influences of different technology parameters,such as temperature,strain,strain rate,on deformation resistance and microstructure of Q235 steel were investigated by Gleeble-1500 machine,which provided references for production practice.
借助Gleeble-1500热模拟机,研究了Q235钢不同温度、不同变形量及不同变形速率等参数对变形抗力及组织的影响规律,为生产实践提供了参考。
The influence of different deformation temperature and different deformation rate on SUS316L stainless steel flow and mircostructure
不同变形温度和变形速率对SUS316L不锈钢流变应力及金相组织的影响
The deformation temperature and the deformation rate are the mai.
变形温度和变形速率是影响动态再结晶的主要因素,一般在高的变形温度和小的变形速率下,动态再结晶才能发生。
And the variation of deformation rate of plasticized material was also simulated.
计算并分析了惯性摩擦焊接过程中接头塑性区的分布、扩展规律及其与工件轴向缩短的关系,并计算了塑性区金属塑性变形速率的分布和变化情况。
Based on analyzing the mechanism of laser peen forming(LPF),a theory of pure bending with small deflection of metal sheet induced by laser peening was presented,the estimated formula of sheet deformation curvature after LPF was derived,and the mathematical model among radius curvature of deformation,depth of residual stress and the material property was established.
以外弯矩替代激光喷丸后的残余应力层,把激光喷丸板料变形过程等价为平板的纯弯曲问题,推导出激光喷丸后板料的变形曲率估算式,建立了板料变形曲率半径与残余应力层深度、残余应力的大小及分布和材料性能之间的关系模型。
Due to the distinct difference in tensile and compressive properties,the position and deformation curvature of curved neutral layer will change with time for the!strata in a creep state.
由于岩石材料抗拉与抗压性能的明显差异,使岩层受蠕变作用时,其弯曲中性层位置及变形曲率都将随时间变化。
In this paper,theories of flexibility difference and deformation curvature which identify structural damage are introduced.
文章介绍了柔度差和变形曲率用于结构损伤识别的理论。
Based on the experiment,the elongation of the cladding sheet can be reached 50%～65% when the total deformation rate is 18%～20% and the heating temperature is 460～480℃.
实验中 ,复合板在总变形率为 18%～ 2 0 %时伸长率达到最大值 ,在加热温度为 4 6 0～ 4 80℃时 ,伸长率最佳。
residual expansion rate of tank volume
罐体容积残余变形率
Abstract: In this paper, the generalized variational principle of ela stic and plastic problem with finite displacement is derived by means of semi-in verse method.
文摘:利用半反推法，导出了弹塑性有限变形率形式的广义变分原理.
Influence of Deformation Rate on Strain-Induced Phase Transition of 2205 Duplex Stainless Steel
变形速率对2205双相不锈钢形变诱导相变的影响
The Effect of Strain Rate on Strength aud Deformability of Rock
应变率对岩石强度和变形性质的影响
The adiabatic shear bands of U-5.7Nb at high strain rate
高应变率下U-5.7Nb合金的绝热剪切变形
Influence of Cold Deformation on Shape Recovery Ratio and Transformation Temperature of FeMnSiCrNi Shape Memory alloys
冷变形对FeMnSiCrNi合金形状恢复率和转变温度的影响
Effect of Strain Rate on Deformation Induced Ferrite Transformation of Q235 Steel
应变速率对Q235钢形变诱导铁素体相变的影响
Rate Shaping and Admission Control on VBR Video at Server Side;
变码率视频在服务器端的码率整形及接纳控制
The deformation frequencies are not sufficiently distinctive.
其变形频率不是十分明显的。
The Curved Surface Deformation of Negative Curvity in Minkowski Space;
Minkowski空间中的常负曲率类空曲面的形变
MEASUREMENT OF THERMAL CONDUCTIVITY OF AN INDIVIDUAL FIBER USING CHANGING LENGTH T-TYPE METHOD
用变长度“T”形法测量单根纤维热导率
The influence of different deformation temperature and different deformation rate on SUS316L stainless steel flow and mircostructure
不同变形温度和变形速率对SUS316L不锈钢流变应力及金相组织的影响
Effect of Temperature on Deformation Behavior and Microstructures at Low Strain Rate of Titanium Alloy TC11
变形温度对TC11合金低应变速率下的变形行为及组织的影响
Study on the Steady-state Creep Deformation Rate for High-temperature Weld Structures;
高温焊接结构稳态蠕变变形速率的研究
Influence of Strain Rate on Grain Refinement by Plastic Deforming;
应变速率对强塑性变形晶粒细化的影响
LOADING CONDITION FOR SPECIMEN DEFORMATION AT CONSTANT STRAIN RATE IN SHPB TEST OF ROCKS
岩石SHPB测试中试样恒应变率变形的加载条件
Plastic Deformation and Nanocrystallization of Metallic Materials at High Strain Rate
金属材料的高应变率塑性变形及纳米化
Deformation microstructure of AZ31B magnesium alloy under high strain rate compression
高应变速率下AZ31B镁合金的压缩变形组织
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