论述了对机床的振动、主轴的位移、刀具温度、刀具切削力、旋转工件温度场进行监测的原理。
The monitoring principle which includes machine tool vibrancy, principal axis displacement, cutting tool temperature, cutting force of cutting tool, temperature field of turner is discussed.
淬火冷却过程是介质流场与工件温度场、组织场和应力场相互作用，并随时间变化的复杂过程。
The quenching process is a complex interactive process of the quenching medium fluid fields with the temperature fields, the structure fields and stress fields of the workpiece that changes with time.
而在真空退火的生产过程中，退火工件温度的精确控制是一个典型的非线性、大时滞、强耦合的复杂控制问题。
The accurate control of the work pieces temperature in vacuum annealing furnace is a typical nonlinear large time delay and cross coupling complicated problem.
以及对加热炉回火炉出料口的工件增设红外线在线检测，以在线检测工件温度为采样点的温度控制系统，来保证工件热处理温度的均匀性。
Raise the self-controlling ability of the transmission and heat-treatment system, and expanse the infra-red ray detection on the export of the tempering furnace.
喷头被加热来熔化材料丝，加热的温度需可靠和精确，否则影响出丝的速度，导致工件表明不光滑。
Spray head is heated to fused filament. The temperature should be reliable and precise, or it would aspect speed of spraying.
对旋压工件采用不同温度的退火，得到不同的力学性能和塑性指标。
The different mechanical properties and plasticity of workpiece were obtained through adjusting annealing temperature.
分析了工件的温度场，初步探讨了搓滚工艺参数对表面淬火的影响。
The temperature field of workpiece was analyzed, and the influence on surface quenching of technological parameters was primary studied.
结合剪切面及前刀面接触区的平均温度和切削热解析法，研究了高速切削中切削热在切屑、工件和刀具部分的量化分配规律。
Also, combining theoretical analysis method of cutting temperature with the FEA, the distribution of cutting heat in components of chip, workpiece and tool was researched.
还论述了振动辅助磨削的优点，例如降低磨削力和磨削温度，提高磨削效率和工件质量等。
The study also reviews other benefits in vibration-assisted grinding, such as reduction in grinding forces and temperature rise, improvement in grinding efficiency and workpiece quality.
介绍了在工件淬火转移速度和淬火介质温度控制上的一些先进技术。
Some advanced technologies about the quenching transfer speed and the control of quenching medium temperature are introduced.
切削温度不仅直接影响刀具的磨损和耐用度，而且也影响工件的加工精度和已加工表面质量。
Cutting temperature has direct effects on not only tool wear and tool life but also machining accuracy and quality of machined surfaces.
切削温度与刀具磨损、工件加工表面完整性及加工精度密切相关。
The cutting temperature play an important role in the high speed cutting process, concerning about the tool wear, workpiece surface integrity and machining precision.
建立了丝杠磨削热引起的温度分布理论计算模型，在此基础上分析了温升与工件热变形的关系。
The model for calculating the temperature distribution of leadscrew caused by grinding heat is established and the relationship between the temperature and thermal deformation is given.
其次计算了急冷过程中标准形状工件的热传递及温度变化的数学规律；
Then the heat conducting and temperature variation of the standard shape workpiece in the cooling process are calculated.
根据激光扫描时工件内温度场及硬化层的分布特征，提出了简便实用的硬化层预测计算公式。
According to the feature of the temperature distribution induced by laser scanning, the simple formulas for the fast calculation of the hardened case are set up.
热处理炉的温度测定，是保证工件质量的重要手段，而在温度测量中，普遍存在着换热误差。
To determine the temperature of heat treatment furnace is an important means to guarantee the workpiece quality, but heat exchange errors often occur in the temperature measurement.
通过经qPQ处理的工件的浸泡试验和盐雾试验探讨了盐浴氧化温度和时间对经q PQ处理的工件抗蚀性的影响。
Effect of both temperature and time of the liquid oxidizing on corrosion resistance of QPQ treated workpieces was investigated through soaking and salt spray tests.
随着加工温度升高，工件表面逐渐产生回火马氏体，这是造成工件表面硬度下降的主要原因。
Tempered martensite was gradually generated as the cutting temperature increased, which is the main cause of the decrease in the hardness.
分析了圆柱工件的感应透热过程，得到了坯料内的温度分布状况以及温度随时间的变化规律。
The induction heating process of cylinder workpiece was analyzed, and the temperature distribution and its variation with time were obtained.
窄深槽磨削时磨削温度很高，易使工件表面烧伤，加工精度降低，刀具的寿命缩短。
When grinding of narrow and deep slot, grinding temperature is very high, which is easy to cause burns of element surface, reduce machining accuracy and shorten tool service life.
由于切削时的温度场对刀具磨损的部位、工件材料性能的变化、已加工表面质量都有很大的影响，因而对温度场的研究也显得尤为重要。
Because the influence of temperature to tool area, work material performance's variety and the machined surface's quality, the research to temperature field in metal cutting is very important.
先进的散热系统，确保工件不受温度影响，延长灯管的使用寿命。
Advanced radiating system prevents the work piece from being affected by temperature and extends service life of the strip lamp. Quartz light filter can be selected as an optional part.
籍助于温度场-相变-应力和应变的有限元分析方法(FEM)，实现了复杂形状工件淬火过程的计算机模拟。
Computer simulation on complicate shaped parts during quenching process has been realized by using FEM analysis of temperature field phase transformation-stress and strain.
研究了两个不同温度的圆柱体在相互热压时，其间的接触热传导系数与热工件的初始温度及压力之间的关系。
The purpose of this article is to study the relation of the interface heat transfer coefficient with initial temperature of specimen and pressure as two non-isothermal cylinders contact each other.
初始预热温度是指任何焊接操作开始之前，焊接区域内工件的瞬时温度。
Original preheating temperature: the temperature of the workpiece in the weld zone immediately prior to any welding operation.
模型考虑了工件材料的热物理性质随温度的变化以及处理参数的影响。
The model deals with the variety of material's thermal-physical properties, the parameters of plasma-arc treatment.
即使加热到正确的温度后，工件也应在此温度下保持足够时间以让其最厚截面达到相同温度。
Even after the correct temperature has been reached, the piece should be held at that temperature for a sufficient period of time to permit its thickest section to attain a uniform temperature.
金属热处理是将金属工件放在一定的介质中加热到适宜的温度，并在此温度中保持一定时间后，又以不同速度冷却的一种工艺。
Metal heat treatment is a kind of craft to heat pieces of metals at the suitable temperature in some medium and to cool them at different speed after some time.
金属热处理是将金属工件放在一定的介质中加热到适宜的温度，并在此温度中保持一定时间后，又以不同速度冷却的一种工艺。
Metal heat treatment is a kind of craft to heat pieces of metals at the suitable temperature in some medium and to cool them at different speed after some time.
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