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quenched gear
相关语句
  齿轮淬火后
     The precise machining technology for machining quenched gear proFile is studied, this technology is put forward to machine the little-teeth number and big-modulus gear, especially to the asymmetric profile gear, and the rivision and design of the machine tool is dealt with.
     对泵用齿轮淬火后精密加工工艺进行研究,并提出用电化学机加工工艺来加工泵用少齿数大模粒齿轮特别是非对称齿轮,并对该机床的改装、设计进行了分析研究.
短句来源
  淬火齿轮的
     A method for predicting the bending fatigue life of a surface quenched gear is proposed based on two-dimensional linear fracture mechanics and a computer program is developed.
     基于二维线性断裂力学理论 ,提出了一种表面淬火齿轮的弯曲疲劳寿命预测方法 ,并开发了相应的计算程序。
短句来源
  “quenched gear”译为未确定词的双语例句
     Skiving quenched gear teeth surface with hard alloyed hobbing cutter
     用硬质合金滚刀刮削硬齿面
短句来源
     Finish Machining of Quenched Gear by the Carbide Tool
     用硬质合金刀具进行淬火齿轮精加工
短句来源
     In this paper, the grinding tests of carburized and quenched gear made of 20CrMnMo steel were performed with CBN and WA grinding wheels. The effects of wheel material on ground dete-riorative layer, residual stress and surface roughness were investiga-ted.
     本文采用CBN砂轮和WA砂轮对20CrMnMo渗碳淬火齿轮进行了磨削试验,研究了砂轮材质对磨削变质层,残余应力,表面粗糙度等的影响。
短句来源
  相似匹配句对
     Gear,W.
     Gear,W.
短句来源
     Research On surface Roughness of Skived Gear Quenched
     刮削硬齿面齿轮表面粗糙度的研究
短句来源
     Finish Machining of Quenched Gear by the Carbide Tool
     用硬质合金刀具进行淬火齿轮精加工
短句来源
     Nitriding on Gear
     齿轮渗氮
短句来源
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  quenched gear
To increase the accuracy of the diameter of the hole in quenched gear wheols made of Cr-Ni steel we recommend slow cooling after gas carburizing, either in the furnace or in a closed pit.
      


After the fatigue curve with 50% reliability and a few fatigue test results of a crane element have been known, the method, namely JFKC method, in this paper can be used to get the fatigue limiting stress distribution of this crane element quickly, based on the Miner Hypothesis and. the Parabola Hypothesis corrected by the authors. The authors have used this method on computer to get the bending fatigue test data of carburized and quenched gears and the fatigue limiting stress distribution. Furthermore,...

After the fatigue curve with 50% reliability and a few fatigue test results of a crane element have been known, the method, namely JFKC method, in this paper can be used to get the fatigue limiting stress distribution of this crane element quickly, based on the Miner Hypothesis and. the Parabola Hypothesis corrected by the authors. The authors have used this method on computer to get the bending fatigue test data of carburized and quenched gears and the fatigue limiting stress distribution. Furthermore, the authors also compare this distribution with the distribution measured by testing in groups and make the corresponding analysis and discussion, All the results are satisfactory.

本文在已知某种起重机零件可靠度为50%的疲劳曲线并有了该种零件的少量试件的疫劳试验结果的条件下,以作者提出的修正的曼耐尔假设和抛物线假设为基础,提出了起重机零件疲劳极限应力分布的快速测定法——JFKC*法。然后对渗碳淬火钢齿轮的弯曲疲劳试验数据用JFKC法进行计算,得到了它的疲劳极限应力分布,并对比其相应的成组试验法测定的疲劳极限应力分布进行了分析和讨论。

This article probes into the deformed law of 37104 carburizing-quenching-gear-wheel-flower-key holes and public normal lines etc in the 25MnTiBRe steel-made tractors. It mainly discusses the affetcs of quenching temperature and loading, hitching means. The result of experiments shows that 25MnTiBRe steel-made gear wheels deform more largely than 20CrMnTi steel-made gear wheels,and the former fluctuate more widely than the latter. Besides,the gears loaded levelly contract less...

This article probes into the deformed law of 37104 carburizing-quenching-gear-wheel-flower-key holes and public normal lines etc in the 25MnTiBRe steel-made tractors. It mainly discusses the affetcs of quenching temperature and loading, hitching means. The result of experiments shows that 25MnTiBRe steel-made gear wheels deform more largely than 20CrMnTi steel-made gear wheels,and the former fluctuate more widely than the latter. Besides,the gears loaded levelly contract less than those loaded horizontally,and their small ends deform more largely than their big ends. Moreover,the article puts forward the construction to stabilize the deformed measure.

本文对25MnTiBRe钢制手扶拖拉机37104渗碳淬火齿轮花键孔,公法线等的变形规律做了探索。主要从装挂方式、淬火油温的影响来探讨。试验测量结果表明:25MnTiBRe钢制齿轮比20CrMnTi钢制齿轮的变形大,波动范围宽,渗碳淬火时平放的比横挂的收缩少,小端比大端变形大,并提出稳定变形尺寸的建议。

Using power circulating type gear tester , 33 pairs 20CrMnMo carburized and quenched gears, having tooth surface hardness HRC62 , were tested to investigate the contact fatigue life. The test results were treated by statistical methods and plotted as R - S - N curve. The contact strength limits σHlim were 1 571. 6 N/mm2 with reliability 0. 99 at 5×107 cystes. By using scanning electron microscope etc. , the texture of tooth surface damage were described and the mechanism of failures was investigated....

Using power circulating type gear tester , 33 pairs 20CrMnMo carburized and quenched gears, having tooth surface hardness HRC62 , were tested to investigate the contact fatigue life. The test results were treated by statistical methods and plotted as R - S - N curve. The contact strength limits σHlim were 1 571. 6 N/mm2 with reliability 0. 99 at 5×107 cystes. By using scanning electron microscope etc. , the texture of tooth surface damage were described and the mechanism of failures was investigated.

对齿面硬度HRC62的20CrMnMo渗碳淬火齿轮,进行了接触疲劳运转试验,获得33个试验数据。经过数据处理,绘制出R—S—N曲线,可靠度0.99,循环基数5×10~7,其齿面接触疲劳极限应力为1571.6N/mm~2。通过电镜等,对齿面损伤特性进行了宏观和微观的分析,获得一些有益的观点,提出一些有效的技术措施。

 
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