保温温度

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 mould holding temperature on the microstructure and mechanical properties of single crystal superalloy DD98 have been investigated .

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；

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 .

保温温度对SiO2玻璃制备工艺的影响

Influence of preserving temperature on the manufacturing technology of silica-glass

保温温度及抽拉速率相同时，Ti-45A1-8Nb合金柱状晶大小随着B含量的增加而降低，晶粒细化作用较为明显，但片层间距与B含量关系不明显。

At the same heat preservation temperature and the same pulling velocity , the size of columnar grain decrease with the increasing elements B , but the lamellar spacing does not change .

实验研究了热等静压工艺参数&保温温度、保压压力和保温时间对ITO陶瓷靶材致密化的影响。

The effect of main parameters of HIP technique on the densification of ITO ceramic target was investigated .

果胶酶活性随着保温温度升高、时间延长和pH值增大呈先升高后降低的趋势。

On the other hand , the content of protopectin in tomato pulp was decreased at the beginning and then increased at final stage with elevation of temperature , prolonging of time and increase of pH value .

结果表明：选择合适的染料及配套的助剂，控制好染浴pH值、升温速率、保温温度及保温时间等染色工艺条件，可以改善尼龙66纤维的染色均匀性，提高产品质量。

The result shows that the suitable dyes and aids and the proper control of process condition including the PH value of the dyeing bath , time and speed of temperature increasing etc , will improve the dyeing uniformity of nylon 66 fiber and product quality .

研究了液相线铸造A356铝合金在不同保温温度、不同保温时间下的组织形成规律。

The engendering rule of organism of liquidus casting aluminum alloy A356 at different heat preservation temperature , different heat preservation time was investigated .

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。

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 .

当保温温度和时间分别为720℃和120s时，可以获得孔隙率为88.4%的泡沫铝。

Well foaming character will be gained when temperature and time are 720 ℃ , 120S and with the porosity of 88 . 4 % .

实验结果表明溶胶&凝胶转变时，不同的保温温度对凝结时间及SiO2玻璃的密度均有不同程度的影响，保温温度越高，凝结时间越短，SiO2玻璃密度越小。

The results show that when Sol-Gel is changed , preserving temperature and the time of gel have effect on the density of silica-glass in some extent . The higher the preserving temperature and the shorter the time of gel , the thinner the density of silica-glass .

随着保温温度的提高，界面上逐渐出现了TiFe、TiFe2等化合物，界面上具有脱碳层的试样出现TiFe、TiFe2化合物的温度较低。

As the annealing temperature increases , TiFe , TiFe_2 and other compounds come forth on the interface . The appearing temperature at which TiFe and TiFe_2 form is lower in the surface with a decarbonization layer .

最后试验得出该合金半固态触变变形的最佳工艺参数为：添加0.05%Ce元素，保温温度1048℃，保温时间15s，变形速率为2s-1。

The optimal process parameter for this semi solid Cu Ni Si alloy is 0.05 % Ce of accession , 1048 ℃ of holding temperature , 15 s of holding time , and 2 s - 1 of deformation rate .

通过反复的试验和对热处理制度正交实验表的计算发现了BSTS极性微晶玻璃的最佳工艺条件，并且在微晶玻璃的析晶过程中，保温温度和保温时间是两个最重要的影响因素。

Through the repeating experiments and the calculations of the ortho-trial tables , the optimal technical conditions of BSTS polar glass-ceramics was found and the crystallization temperature and the time of heat preservation were proved to be the most important aspects during the crystallization process of glass-ceramics .

保温温度提高，冲压性能随之改善。

Along with insulation temperature has increased , stamping performance was improved .

热处理保温温度越高，复合材料阻尼性能越好；退火态复合材料的阻尼性能优于淬火态。

The damping properties of annealed is better than quenched .

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 preparation parameters included holding temperature , holding time and cooling rate .

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。

The different holding temperature significantly affects microstructure and mechanical of test cold-rolled plates .

电饭锅限温、保温温度的模拟测量

Simulation Test of Limit Temperature and ″ Keep Warm ″ Temperature for Electrical Rice Cooker

随着保温温度的升高以及保温时间的延长，碳化物的分解越来越明显。

With the increasing temperature or prolonged duration , the decomposition of carbide occurred obviously .

最佳保温温度；

The Best Heat Preservation Temperature ;

纳米碳化钛的合成率主要由保温温度和保温时间决定。

The synthesis rate of nano-titanium carbide is mainly determined by the holding temperature and holding time .

保温温度在575℃时，由于固相率太高充型能力下降；

While holding temperature is at 575 ℃, the filling property reduces , because of high solid rate .

结果表明：随保温温度的升高，交联体系凝胶含量、陶瓷产率逐渐增大。

Experimental results show that the increase of preservation temperature could elevate the gel content and ceramic yield .

保温温度越高，半固态重熔和α相演变过程越快；

The higher the holding temperature , the faster the semi solid remelting of samples and the α phase evolution process .

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。

However , the optimum second holding temperature in 2 - step normalizing must be selected within the eutectoid temperature range .

此外，随保温温度的提高、保温时间和重锤高度的增加，复合材料和基体合金的半固态流动变形性能都有所提高。

The semi-solid flow and deformation properties of the composites also increase with the increasing of temperature , time and the height of hammer .

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；

The results showed that the generating amount of LaMgAl_ ( 11 ) O_ ( 19 ) phase lay on holding temperature and time ;

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。

So , degree of macrosegregation of boron in VIM ingot depends on mainly pouring temperature , holding temperature and holding time after full melting .

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。

When the holding temperature is much higher or the holding time is much longer , the samples at partial remelting are susceptible to deformation .