The results indicate that with the decrease of holding temperature, that is the increase of solid fraction, the steady apparent viscosity of the alloy slurry is increased. 结果表明,随着保温温度的降低,即固相率的升高,ZL117合金浆料的表观粘度随之增加;
Effect of ITS, Ovaries Holding Temperature and Estrous Cycle on IVM of Cattle Oocytes and Development of Parthenogenetic Embryos in Vitro ITS、卵巢保存温度及所处性周期对黄牛卵母细胞和孤雌胚体外发育的影响
Conclusions-60 ℃ is the optimal holding temperature for the cryopreservation of allograft artery. 结论-60℃是动脉冷冻保存较理想的维持温度。
Objective To investigated the effects of different holding temperature on the metabolic activity, ultrastructure and patency of cryopreserved allograft arteries. 目的探讨不同维持温度对冷冻保存异体动脉内皮细胞代谢活性、超微结构和移植通畅率的影响。
Effect of mould holding temperature on the microstructure and mechanical properties of single crystal superalloy DD98 have been investigated. 研究了不同的型壳保温温度对一种铸造单晶高温合金DD98铸态组织、热处理组织和持久性能的影响。
Effect of Holding Temperature on Microstructure and Recrystallization of Austenite in Nb-V-Ti Microalloyed High Strength Steel 加热温度对微合金高强钢奥氏体组织及其再结晶的影响
However, the optimum second holding temperature in 2-step normalizing must be selected within the eutectoid temperature range. 但是,两阶段正火中,第二阶段的保温温度必须选择在共析转变温度范围内。
The higher the holding temperature, the faster the semi solid remelting of samples and the α phase evolution process. 保温温度越高,半固态重熔和α相演变过程越快;
At the same holding temperature, when the holding time increased, the equal-area-circle diameter trended to uniform, and the distribution of the roundness approached to Gaussian distribution. 相同等温温度条件下,改变等温时间,等积圆直径的分布随时间的延长趋向均匀,晶粒球化度接近于正态分布。
So, degree of macrosegregation of boron in VIM ingot depends on mainly pouring temperature, holding temperature and holding time after full melting. 因而,真空感应熔炼铸锭中硼的宏观偏析程度主要取决于浇注温度、全熔后的保温温度和保温时间。
The influence of rare-earth and superheat temperature and holding temperature to refinement effect and master alloy Al-Ti-B-RE phase fabricated conventional casting were studied. 采用普通熔铸法制备Al-Ti-B-RE中间合金细化剂,并就稀土元素、保温温度、过热温度对合金组织及细化效果的影响进行研究。
At the same holding time, when the holding temperature changed, the number of the long equal-area-circle diameter grain increased, and the average of the equal-area-circle diameter lengthened, the average of the roundness heightened. 相同保温时间条件下,改变等温温度,等积圆直径大的晶粒随温度的升高而增加,球状化程度高的晶粒数增多,平均等积圆直径和平均球化度同时增大。
When the holding temperature is much higher or the holding time is much longer, the samples at partial remelting are susceptible to deformation. 保温温度过高或保温时间过长时,试样在部分重熔过程中易发生变形。
The relationship between the holding temperature and the average of the equal-area-circle diameter or the average of the roundness was parabolic. 而等温温度对最终球化组织的平均等积圆直径和平均球化度的影响呈抛物线关系。
The shape of carbide formed with in grain depended on holding temperature. 晶内析出的碳化物形态与转变温度有关。
The results showed that the generating amount of LaMgAl_ ( 11) O_ ( 19) phase lay on holding temperature and time; 结果表明:混合粉末中LaM-gAl11O19相的生成量取决于保温温度和保温时间两方面;
When the preformed Magnesium alloy's texture was globalizing, there were two important control factors, which were holding temperature and holding time, affecting the globalization processing. 等温温度和保温时间是形变镁合金组织球状化的两个重要控制因素。
Effect of Egg Freshness and Holding Temperature on Incubation Results 种蛋存放温度与新鲜度对鸡胚孵化影响的初步研究
It is proposed that plastic deformation behavior exists both in the supercooled liquid region and below T_g. The deformation degree depends on holding temperature, loading stress and loading time. 结果表明:在深过冷液体区间和Tg以下均能产生塑性变形,且变形量均受加热温度、应力大小和作用时间的影响。
Comprehensive Reformation of Holding Temperature, Sealing and Dedusting in Tail System of Sintering Machine 烧结机机尾系统保温密封除尘综合改造
The double-hit compressing experiments showed that the inter-pass static recrystallization softening fraction increases with prolonging inter-pass time and increasing holding temperature. 双道次压缩实验表明道次间静态再结晶软化率随着保温时间的延长、保温温度的升高而增大。
It is indicated that the static softening increases with increasing deformation temperature and holding temperature and delay times, static recrystallization happens easily while it is hold at elevated temperature. 结果发现,3104铝合金道次间软化率随着变形温度和保持温度的升高和道次间停留时间的延长而增大,该合金高温停留时容易发生静态再结晶。
The synthesis rate of nano-titanium carbide is mainly determined by the holding temperature and holding time. 纳米碳化钛的合成率主要由保温温度和保温时间决定。
The preparation parameters included holding temperature, holding time and cooling rate. 本文研究了制备工艺参数对Al-3Ti-1B细化剂的影响,并通过正交实验对各工艺参数进行了优化,其中工艺参数包括:保温温度、保温时间、冷却方式。
The main thesis is as follows: ( 1) Using thermal simulation experiment to determine the critical temperatures of tested steel; drawing static and dynamic CCT curves and researching the cooling rate, holding temperature and deformation on the impact of continuous cooling transformation. 论文的主要工作如下:(1)采用热模拟实验,测定了实验钢的临界点温度;绘制了实验钢的静、动态CCT曲线,研究了冷却速度、形变对奥氏体连续冷却转变的影响。
Under the combination effect of yield, creep and thermal gradient, best holding temperature and holding time exist. 在材料屈服、蠕变和温度梯度共同作用下,局部热处理存在最优的恒温温度和恒温时间。
The different holding temperature significantly affects microstructure and mechanical of test cold-rolled plates. 保温温度、保温时间对试验冷轧板的组织和力学性能均有明显影响。