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   thermocouple 在 金属学及金属工艺 分类中 的翻译结果: 查询用时:0.189秒
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thermocouple
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  热电偶
    A Simple Calibration Method for a W-5Re/W-20Re High Temperature Thermocouple by "Wire Method" and Their Temperatare——Emf Relation Formul
    用"熔线法"对W—5Re/W—20Re高温热电偶的简易分度及"热电势——温度"关系式的建立
短句来源
    A NEW QUICK-MICRO THERMOCOUPLE OF TYPE WREU-2-603 FOR TEMPERATURE BELOW 1350℃
    测量1350℃以下熔融金属温度的新型快速热电偶
短句来源
    THE OXIDE LAYERS FORMED ON TYPE N THERMOCOUPLE ALLOY IN AIR AT 1300℃
    N型热电偶合金在1300℃空气中形成的氧化层
短句来源
    THERMOCOUPLE CALIBRATION FACILITY FOR 2900C HIGH TEMPERATURE AND ITS APPLICATIONS
    2900℃高温热电偶检定装置及其应用
短句来源
    WELDING FOR PROTECTIVE TUBE OFφ3mm ARMORED THERMOCOUPLE
    φ3mm铠装热电偶保护管焊接
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  “thermocouple”译为未确定词的双语例句
    Carbon Steel Protecting Housing with Coating for Thermocouple
    涂层碳素钢电偶保护管
短句来源
    Effect of C,Cr and Ni contents on the properties of thermocouple protection tube at high temperature
    碳铬镍含量对高铬铸铁测温保护管性能的影响
短句来源
    In this thesis, experimental investigations have been done on temperature and energy partition and wheel wear in grinding with a vitrified CBN wheel. The main results are as follows:(1) Grinding temperatures were measured and analysed in surface grinding using thermocouple techniques .
    本文对使用陶瓷结合剂CBN砂轮的磨削温度、热量分配比例以及砂轮磨损进行了试验研究,论文的主要结果如下:(1)对陶瓷结合剂CBN砂轮磨削温度的试验结果表明,陶瓷结合剂CBN砂轮的磨削温度很低,这主要是由于CBN磨料具有优良的导热性能。
短句来源
    THERMOCOUPLE CAPSULE MATERIAL WITH CORROSION RESISTANCE FOR ZINC MELT
    耐锌液腐蚀的热电偶套管材料
短句来源
    The Cathodic Protection of Thermocouple Used in High Temperature Salt Bath Furnace
    高温盐浴炉测温热电偶的阴极保护
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  thermocouple
Flame temperature was measured by using a compensated fine-wire thermocouple.
      
The thermocouple junctions lay on two mutually perpendicular lines parallel to the bases of the cylinder and crossing at its axis.
      
The position of the transition region was determined from the results of measurement of the local heat flux by calorimetric thermocouple converters.
      
The subsequent temperature response in the metal is measured by a tiny thermocouple just underneath the (contact) surface.
      
It is shown that this system keeps a high sensitivity to the sample's magnetic moment and is insensitive to the signals produced by the sample holder and thermocouple due to the compensation of signals in all the coils.
      
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By analyzing the characteristic features of the variations of temperature in the workpiece surface layer during grinding and the thermal inertia of the thermocouple, this paper reviews the reliability of the method recommended by Koya Takazawa of the dynamic temperature measurement by means of the single-wire thermocouple, and presents a method by which the dynamic response ability the instrument for temperature measurement should possess may be approximately evaluated according to the grinding conditions....

By analyzing the characteristic features of the variations of temperature in the workpiece surface layer during grinding and the thermal inertia of the thermocouple, this paper reviews the reliability of the method recommended by Koya Takazawa of the dynamic temperature measurement by means of the single-wire thermocouple, and presents a method by which the dynamic response ability the instrument for temperature measurement should possess may be approximately evaluated according to the grinding conditions. On the basis of these discussions are given the experimental results of the grinding forces and the temperature distributions in the ground surface layer during surface grinding of the titanium alloy (Ti-6AI-4V) and the carbon steel(45°).Aoeording to the experimental results quantitative comparison and analysis are made in several respects of the grindability of titanium alloys and carbon steels. This shows that the peak temperature on the workpiece surface of titanium alloys is not much higher than that of carbon steels under the grinding conditions of this experiment,while the grinding ratio of Ti-6Al-4V is only about 1/45 that of 45# steel. The grinding chips of titanium considerably adhere to the abrasive cutting edges. From the experimental results, we find that, the main reason titanium alloys are hard to grind is not the high temperatures existing in grinding area,but the drastic chemical affinity of titanium alloys for, abrasive materials. Therefore, an intensive research, which seems to be the key to the fundamental improvement of the grindability of titanium alloys, should be carried on for the mechanism of the chemical affinity and for the inhibition of as much affinity as possible by selecting the best type of abrasive materials, and the suitable grinding fluid, and the optimal grinding speed.Attached to the end of this paper is a general computing programe for regression analysis of the experimental data, applicable to metal cutting experiments.

本文通过分析磨削时工件表层温度的变化规律以及热电偶的动态响应能力,对高泽所推荐的单丝热电偶动态测温方案的可靠性进行了论证,并在此基础上提供了有关平磨钛合金与45~#钢时的磨削力与工件表层内部温度分布的实测数据。文章在根据实测结果对钛合金与45~#钢的磨削性的几个方面定量地进行了综合分析以后指出,在实验所采用的磨削条件下,钛合金试件表面峰值温度与45~#钢相比偏高并不明显。但是两者磨削比却相差近45倍。此情况说明通常推测的磨削区高温并非TC—4难磨的根源,钛合金难磨的本质原因是它与磨料之间的激烈的化学亲和作用。因此深入研究这种化学亲和的机理,通过优选新型磨料、磨削液以及最佳磨削速度尽可能地去抑制这种化学亲和作用,应该是从根本上改善钛合金磨削性的关键。

During the turning and broaching operation of titanium alloys, experiments and researches of cutting temperatures are of great significance. This paper introduces the natural thermocouple method of measuring the average cutting temperatures in deformed region during turning and analogous broaching. Also introduced in this paper are the method of eliminating the additional E.M.F. and the calibrating set-up of the E.M.P. of thermocouples. The paper gives the calibration curves of the temperature-difference...

During the turning and broaching operation of titanium alloys, experiments and researches of cutting temperatures are of great significance. This paper introduces the natural thermocouple method of measuring the average cutting temperatures in deformed region during turning and analogous broaching. Also introduced in this paper are the method of eliminating the additional E.M.F. and the calibrating set-up of the E.M.P. of thermocouples. The paper gives the calibration curves of the temperature-difference E.M.P. of different combination of tool and work material.Experiments and researches are made on the effect of the cutting parameters (v,s,t), work materials and tool materils upon the average cutting temperatures and analysis is made of the experimental results, which will be helpful to the proper selection of cutting conditions and tool materials.

在钛合金车削和拉削加工过程中,对切削温度进行试验研究有着十分重要的意义。本文介绍了进行车削和模拟拉削时,测定变形区平均切削温度的自然热电偶法,并介绍了消除附加电动势的方法和热电偶电动势的标定装置,给出了各种刀具材料和工件材料组合的温差电动势标定曲线。本文就切削用量(v、s、t)、工件材料和力具材料对平均切削温度的影响进行了试验研究,并对结果作了分析,这将有助于正确选择合理的切削条件和刀具材料。

In this experiment, a thermocouple created by the tiny point formed in grinding is utilized to measure the instantaneous peak temperature in the grinding zone. In this paper we have introduced the temperature measuring method which is more accurate. Experiments of actual temperature measurement on the cylindrical grinder were conducted and satisfactory results obtained.

本试验系利用磨削时形成极小结点的热电偶来测量磨削区瞬时峰值温度。本文介绍了一种较为精确的测温方法,并在外圆磨床上进行了实际测温试验,获得了较为满意的结果。

 
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