注:以上热处理条件均是在氧化气氛中。
Note: The above heat treatment conditions are all in an oxidation atmosphere.
对存在原始焊接残余应力的管接头在不同的热处理条件下进行分析。
The pipe with original welding residual stresses is analyzed under different conditions of PWHT.
生长工艺和热处理条件对晶纤结构和超导特性的影响也作了初步分析。
The influence of growth technology and post growth heat treatment condition on the structure and the superconducting properties is also discussed.
研究了诸如化学成分、热处理条件和焊接因素对压力容器脆性破坏的影响。
The influences of basic metal chemical composition, heat treatment conditions and welding parameters on the pressure vessel brittle fracture have been investigated.
同一种材料在不同热处理条件下,性能也不同,其断裂机理也有很大差别。
The properties of same material is also different at the condition of different heat treatment, and the fracture mechanism is very different.
通过热处理实验,探讨长庆外输原油最优热处理条件及影响热处理效果的有关因素。
The optimum conditions for heat treatment of Changqing output crude and some factors concerned affecting the effect of heat treatment are approached through heat treatment experiment.
本文列举了不同种类淀粉的热处理条件,并就热处理影响淀粉的理化性质作了概括。
This paper summarizes the annealing conditions for starches from different botanical origins and the effect of annealing on the physicochemical properties of starch .
本文主要介绍了不同的热处理条件对聚乙烯(PE)薄膜材料电树的起始电压的影响。
This paper presents the effects of different annealing conditions on the tree initiation of polyethylene (PE) films.
通过一系列电解充氢试验比较了不同焊后热处理条件对不锈钢堆焊层氢致剥离的影响。
The influence of PWHT conditions on hydrogen-induced disbonding were studied through a series of electrolytic hydrogen charging tests.
实验结果表明,热处理条件对复合膜的分离选择性、渗透通量及分离指数具有明显影响。
Experiment results show that heat treatment conditions have remarkable effects on the permselectivity, permeability and pervaporation separation index.
采用粘弹塑性有限元方法对管接头焊后不同局部热处理条件下应力分布特征进行了研究。
The characteristics of stress distribution in local PWHT for tubular joints have been studied using viscoelastic plastic FEM.
最后给出了用上述方法测定的七种在给定热处理条件下的国产高强钢的平面应变断裂韧度值。
The values of the plane strain fracture toughness of the seven home-made high strength steels tested by this method are given.
研究了PET/PTT双组分复合长丝在不同温度、不同张力、不同介质热处理条件下的力学性能。
The mechanical properties of PET/PTT filament under different temperature, load and medium were also researched.
结果表明,在相同的熔铸工艺和热处理条件下,调压铸造试样的强度,特别是延伸率得到大幅度提高。
The result shows that the strength, especially elongation, of adjusted pressure casting sample is increased dramatically under the same conditions of melting and heat treatment.
结果表明,在相同的熔铸工艺和热处理条件下,调压铸造试样的强度,特别是伸长率得到大幅度提高。
The results show that the properties, especially elongation of low pressure sample castings increases dramatically under the same conditions of melting and heat treatments.
结果显示,一定的母材厚度和焊后热处理条件,使熔合线附近氢浓度峰值提高,从而使氢剥离倾向增大。
The results show that certain thickness of the base metal and the regime of heat treatment will increase the peak hydrogen concentration and promote the tendency of disbonding.
本文选用低值鱼为对象,研究它们在不同的热处理条件下蛋白变性程度、-SH含量变化及它们对酶解特性的影响。
The denaturation level and content of -SH in different thermal treatment and the effect of enzymatic hydrolysis of low-price fish protein were studied in this article.
作者通过改变固溶热处理条件并结合金相组织观察和断口分析研究了强化固溶对提高70 5 5铝合金力学性能的作用。
The effects of promotively solutionizing of soluble remaining constituent phases on the microstructure and mechanical properties of 7055 alloys were studied.
本文采用热机械分析(TMA)和差示扫描量热分析(DSC)等实验手段,对不同成型工艺和预热处理条件下的PET试样进行了研究。
In the paper, the samples of polyethylene threphthalate (PET) under the different shaping techniques and heat treatment conditions have been studied by means of TMA and DSC methods.
供工矿企业、医学院校、科研单位在真空条件下进行干燥热处理等。
It is applicable to such test as drying, heat treatment, etc.of articles under vacuum conditions in industrial and mining enterprises as well as in medical colleges and scientific research institute.
如无法满足两个条件中任意一条,则需要进行预热处理。
Preheating is required if either of these two conditions are not met.
采用此方法可评价各种因素对局部焊后热处理的影响,并寻求最佳加热条件。
A series of different PWHT conditions are studied to find the critical heated width by using this method.
包括采用陶瓷电加热器加热的局部热处理和采用热处理炉处理的整体热处理;条件适合的情况下优先采用整体热处理。
Partial heat treatment in adoption of electric ceramic heater & overall heat treatment in heating treatment oven are included; and, overall heat treatment is recommended if the conditions permit.
较高的磁场强度也是实现热处理优化的重要条件之一。
Higher magnetic field intensity is also one of the conditions to optimize the heat treatment.
对触变成形AZ91D镁合金件进行了不同条件的热处理研究。
The heat treatment of thixoformed alloy AZ91D was studied in different conditions.
探讨了热处理温度、萃取条件、晶须含量、粉体粒径对偏磷酸钙产物形貌和复合材料强度的影响。
The factors influencing the morphology and strength of the samples such as heating temperature, extraction condition, crystal content and powder diameter were discussed.
研究了热处理法钝化苔干多酚氧化酶(PPO)活性,从而控制酶促褐变的工艺条件及效果。
The activity of polyphenol oxidase (PPO) inlactuca sativa var. angustata was analyzed using heat treatment method to control its enzymatic browning.
分析了大、中型铝合金压铸模的工作条件,进行了真空高压气冷热处理工艺的试验研究,选出了适宜的工艺参数,并应用于生产。
The service condition of aluminium alloy casting dies are analysed in this paper. The test of vacuum heat treatment process by high pressure gas quenching for the dies have been carried out.
对发电机轴端头的最终热处理工艺进行了研究和改进,筛选出了最佳工艺条件并进行了实施。
This article has described the research and upgrading of the final heat treatment process for the generator shaft end, the optimized process has been selected and put into the operation.
弹条扣件是铁路轨道的重要组成部件。正确的热处理工艺是生产合格弹条的必要条件。
The spring rod is an important part of railway track, and the correct heat treatment technology is the essential condition to produce qualified products.
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