层状碳化物不是时效过程中的产物。
时效过程中随温度的升高,强度降低,塑性提高。
With the aging temperature increasing, the intensity decreases and the plasticity enhances.
研究了等温时效过程中试样长度的变化和低温预时效的影响。
The expansion behaviors during aging of the amorphous alloy were also studied.
将微观弹性应变能理论和微观扩散方程相耦合,建立起时效过程微观晶格动力学模型。
The microscopic lattice kinetic model of aging process was build, using the coupling of the theory of microscopic elastic energy and microscopic diffusion equation.
区,使得在随后的时效过程中形成高密度的强化相,减少自然时效的不利影响,提高合金的硬度。
Pre-aging increases the density and volume of precipitates after artificial aging, which decreases the disadvantage of the nature aging and improves the hardness of auto sheets.
在时效过程中S’析出相、晶界析出相和无沉淀析出带的变化是影响合金预拉伸厚板腐蚀行为的主因。
The effect of aging treatment on corrosion sensitivity is closely related to S' phase, the phase precipitated in grain boundary and precipitate-free zone.
通过力学性能测试和断口形貌观察,研究了1420铝锂合金冷轧薄板的各向异性及其在时效过程中的演化规律。
The anisotropy and it's evolution during ageing treatment for Al-Li alloy 1420 cold-rolling sheet were investigated by means of tensile test and fractograph observation.
利用X射线衍射方法,研究了304L不锈钢中电解充氢过程和随后时效过程中的氢致奥氏体结构变化和氢致马氏体相变。
Hydrogen induced austenite structure transformation and martensite transformation in 304l stainless steel during hydrogen charging and aging were studied by X-ray diffraction.
分析了工艺参数对合金力学性能的影响,阐述了合金时效过程中的微观组织变化,找出了2011合金自然时效进程缓慢的原因是异质形核。
The microstructure deformation in the aging process of the alloy has been stated, and the heteromorphy has been found the cause of the natural aging process of the 2011 alloy.
证实了时效引起的磁导率衰减是可逆的结构重排过程。
It is proved that the permeability reduction caused by ageing is the rearrangement of reversible structure.
炉管服役过程的时效与渗碳导致大量碳化物的析出,其数量、大小与形态取决于服役温度和时间。
Aging and carburization during the service produced precipitation of carbides, the amount, size and forms of which depended on the service time and working temperature.
在构建我国民法典的过程中,时效制度是学界存在着较多争论的基本问题之一。
In the course of constructing our civil law, prescription is one of the basic questions which have been more disputed by many scholars in law research.
时效前冷变形能大大加快第二相的析出过程,使合金综合性能得到显著提高。
The precipitation process of the secondary phase could be accelerated by cold deformation before aging, which greatly improved the properties of the alloy.
审计风险贯穿于工程造价审计项目的整个过程中,具有客观性、时效性、可控性等特点。
The auditing risk, which penetrates through the whole course of engineering cost auditing item, possesses the features of the objectivity, prescription, controllability, etc.
研究了固溶过程中施加的电场对合金时效后的性能、断裂特征和析出相的影响。
Influences of electric field applying during solution process on mechanical properties, fracture characters and precipitates in aged alloys are studied.
时效前的冷变形可以加速时效析出过程,在时效的初期尤为明显。
The process of precipitation can be accelerated as the cold deformation before aging.
加快硬化过程中,人工时效是就业。
To speed up the hardening process, artificial aging is employed.
由于7050铝合金时效析出与应力松弛中位错蠕变的共同作用引起了松弛过程槛应力现象。
The threshold stress presents during the stress relaxation process due to the interaction between precipitation behavior and dislocation creep of 7050 aluminum alloys.
在我国进行物权法起草的过程中,就物权请求权应否适用诉讼时效制度,存在有不同意见。
During the draft of real property law in China, theirs different ideas on whether the claim of right in rem should apply action limitation.
用三维原子探针(3dap)和热时效处理方法研究压力容器模拟钢中富铜原子团簇的析出过程。
Three-dimensional atom probe (3dap) and thermal aged method were used to characterize precipitation of Cu-rich clusters in pressure vessel model steel.
用TEM、电阻、力学性能试验等方法研究了固溶后的冷变形对6082铝合金时效析出过程的影响。
The effect of cold deformation on the aging precipitation of the solution-treated 6082 Al-Mg-Si alloy was investigated by the methods of TEM, electric resistance, mechanical properties tests.
航空铝合金为了获得高强韧性,必须进行固溶与时效处理,在淬火过程中产生很大的淬火残余应力。
These precipitation-hardened aluminum alloys gain their high strengths through heat treatment involving a severe quenching operation, which introduces a very high level of residual stresses.
最后利用时效分量的过程值反演黏性元件的黏滞系数。
Finally, the viscous parameters of the viscous element are inversely analyzed based on the process value of the time-dependent components.
该过程模型还考虑了应用系统开发时效和软件开发团队运营成本问题,此阶段软件复用不强调领域工程,应用系统开发是面向提交的,但需要使用基于构件的软件开发。
And the model considered the time efficient and operation cost of the applications, it didn't emphasize the domain engineering, the application development is for submission, but it need use CBSD.
材料在自然时效与低温退火过程中,有沉淀强化效应产生,但导电率基本保持稳定。
There are precipitation strengthening effect during nature aging and low-temperature annealing, however, the conductivity remains stable basically.
介绍振动时效工艺在精密冷拔钢管生产过程中应用时参数的选择。
This paper discusses how to select the parameters while applying the vibrating age pressing in the production of precision cold-drawing tubes.
本发明有效地降低了攻击图算法的开销,在提高发现网络攻击准确度的同时,不会降低发现过程的时效性。
The method effectively reduces the expenditure of the attack graph algorithm, and is free from reducing the timeliness of the discovering process while improving the network attack accuracy.
上覆岩层对采动岩体活动全部或局部起决定性作用,上覆岩层运动是一个复杂的时空过程,具有时效性。
In the local or global movement of rock mass under mining, overlying strata play a key role. The overlying strata movement is a complicated space-time process and has time-dependent feature.
研究了时效成形对2324铝合金力学性能的影响,利用透射电镜观察了时效成形过程中的微观组织。
The effect of age-forming on the mechanical properties of 2324 Al alloy was investigated.
研究了时效成形对2324铝合金力学性能的影响,利用透射电镜观察了时效成形过程中的微观组织。
The effect of age-forming on the mechanical properties of 2324 Al alloy was investigated.
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