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淬火齿轮
相关语句
  hardened gear
     The Microstructure of Laser Hardened Gear
     激光淬火齿轮组织分析
短句来源
     How to avoid cracks during grinding of carbonized and hardened gear
     如何防止渗碳淬火齿轮磨削裂纹的产生
短句来源
     Methods of Preventing Tooth Grinding Cracks for Carburized Hardened Gear
     渗碳淬火齿轮磨削裂纹的防止
短句来源
     How to Avoid Grinding Cracks of Carbonized and Hardened Gear
     如何防止渗碳淬火齿轮磨削裂纹的产生
短句来源
     supply, while surface finish is a little bit better than horning. Machining time for a hardened gear of m=3.25. Z=32, B=40, =20 27 is about 6 minutes. stock removal 0. 06mm over chord.
     生产率以 m=3.25.Z=32,B=40, =20°27’淬火齿轮为例.机动时间约6分,公法线去除量为0.06mm.本文着重从机理研究上提高精度特性。
短句来源
  “淬火齿轮”译为未确定词的双语例句
     Test Study of Bending Fatigue Property for 18Cr2Ni4WA Gear with Carburization-Quench Hardening
     18Cr2Ni4WA渗碳淬火齿轮弯曲疲劳特性试验研究
短句来源
     Fatigue strength of 40CrNiMo gear by laser hardening was increased by 10% compared with that of 20Cr2Ni4 carbonized.
     40CrNiMo激光淬火齿轮比20Cr2Ni4渗碳淬火齿轮疲劳强度提高约10%。
短句来源
     Reliability of Gear-tooth Bending Fatigue Strength for 20CrNi2MoA Steel Gear of Carburization-quench Hardening
     20CrNi2MoA渗碳淬火齿轮弯曲疲劳可靠度研究
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     Research Status on Distortion Control of Carburizing and Hardening Gears
     渗碳淬火齿轮畸变控制技术的研究现状
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     Reliability test for contact fatigue strength of carburized and quenched gears
     渗碳淬火齿轮接触疲劳强度可靠性试验
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  相似匹配句对
     Induction hardening of gears:a review (part 2)
     齿轮感应淬火综述(二)
短句来源
     Induction hardening of gears: a review
     齿轮感应淬火综述(一)
短句来源
     PARABOLIC GEARS
     抛物线齿轮
短句来源
     Induction Hardening
     感应淬火
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     Nitriding on Gear
     齿轮渗氮
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The authors foresee that a productive, high accuracy, long tool life gear finishing method can be developed on ECG principle. Experiments show an accuracy in profile of 0. 01mm. Crowning in tooth width can easily be obtained by photo-electric control of D. C. supply, while surface finish is a little bit better than horning. Machining time for a hardened gear of m=3.25. Z=32, B=40, =20 27 is about 6 minutes. stock removal 0. 06mm over chord. Research works are made in three respects: (1 ) The ability of correcting...

The authors foresee that a productive, high accuracy, long tool life gear finishing method can be developed on ECG principle. Experiments show an accuracy in profile of 0. 01mm. Crowning in tooth width can easily be obtained by photo-electric control of D. C. supply, while surface finish is a little bit better than horning. Machining time for a hardened gear of m=3.25. Z=32, B=40, =20 27 is about 6 minutes. stock removal 0. 06mm over chord. Research works are made in three respects: (1 ) The ability of correcting geometric form in ECG of gears, its principle, and methods of improving (2 ) Dynamic behavior of dual-flank meshing process in ECG of gears (3 ) False tooth profile derived from dual-flank meshing process its the- orectical analysis and methods of preventing.

本文作者预见,电解磨齿可能发展成一种高效率、高精度、工具寿命长的齿轮精加工工艺.试验结果证明.齿形精度可达0.01mm,齿向凸肚修形可通过光电修形方便地达到,表面光洁度比机械珩齿略高。生产率以 m=3.25.Z=32,B=40, =20°27’淬火齿轮为例.机动时间约6分,公法线去除量为0.06mm.本文着重从机理研究上提高精度特性。具体内容有:(1)电解珩齿中,电解珩磨纠正精度的机理及精度特性的提高途径:(2) 电解珩齿过程动力学分析;(3)机械活化中的啮合原理问题。

By means of extensive tests on nitrided and case hardened gears, it was attempted to discover the possibilities and the limits of nitriding for gears. We were able to show that nitrided gears are inferior to case hardened gears both in tooth root strength and in tooth flank loading capacity. Tooth root strength can be considerably increased by removal of the brittle compound layer. We were able to conclude that only to a limited extent are nitrided years a real alternative for transmission gears subjected to...

By means of extensive tests on nitrided and case hardened gears, it was attempted to discover the possibilities and the limits of nitriding for gears. We were able to show that nitrided gears are inferior to case hardened gears both in tooth root strength and in tooth flank loading capacity. Tooth root strength can be considerably increased by removal of the brittle compound layer. We were able to conclude that only to a limited extent are nitrided years a real alternative for transmission gears subjected to high loads. The final decision as to the most suitable process must be made after clear analysis of the loading characteristics and consideration of the specific advantages of the two heat treatment processes.

通过对氮化和表面渗碳硬化齿轮大量的试验研究,设法揭示对齿轮进行氮化处理的可能性和局限性。我们能这样说,氮化齿轮的齿根强度和齿侧面的承载能力比渗碳淬火齿轮要差,通过去掉脆性的复合层。齿根强度会有较大程度的提高。我们能得出这样的结论,对承受重载的传动齿轮,采用齿轮氮化处理的范围是极其有限的。必须在对载荷特性作清晰的分析以及考虑这两种热处理方式各自的优点后,才能最后决定选用最适合的方法。

In order to improve the service life and reliability of the ship gearbox and to research on the possibility of application of 20 CrMnTi (a new kind of carburized case-hardened material)to a ship,the load capacity and its limiting factors of carburized case-hardened gear are analysed and some experiments have been made. Common deliciency forms of surface hardened gear and mechanisms of fatigue crack, plastic deformation and wear are described. The explanation of the above phenomena produced by hardened surface...

In order to improve the service life and reliability of the ship gearbox and to research on the possibility of application of 20 CrMnTi (a new kind of carburized case-hardened material)to a ship,the load capacity and its limiting factors of carburized case-hardened gear are analysed and some experiments have been made. Common deliciency forms of surface hardened gear and mechanisms of fatigue crack, plastic deformation and wear are described. The explanation of the above phenomena produced by hardened surface gear is believable, which provides reliable data for applying 20 CrMnTi steel to ship gears.

为了提高船用减速器齿轮的寿命和可靠性,探讨新型渗碳淬火材料20CrMnTi钢在船舶上广泛应用的可能性,本文就渗碳淬火齿轮的承载能力和制约其承载能力的因素进行了理论的和实验的研究。揭示了表面硬化齿轮常见失效形式;齿面疲劳剥落、塑性变形和磨损的机理;给出了硬齿面齿轮产生上述现象令人信服的解释,为20CrMnTi钢在船舶上的应用提供了可靠的依据。

 
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