| 中央传动轴表面淬火的研究 |
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| 引用本文： | 黄翠金,洪觉宏.中央传动轴表面淬火的研究[J].华南农业大学学报,1989,10(3):76-81. |
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| 作者姓名： | 黄翠金 洪觉宏 |
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| 作者单位： | 华南农业大学农业工程系
新会机械厂工程师(黄翠金)，新会电容薄膜厂 1986年调至新会电容薄膜厂任厂长兼总工程师(洪觉宏) |
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| 摘 要： | 本文对不同热处理的手扶拖拉机中央传动轴的机械性能、淬硬层深度和显微组织作了研究。结果表明,当最终热处理由原来的高频感应加热淬火改为中频感应加热淬火时,能在不改变材料和大小的情况下,提高抗扭强度和抗弯强度,从而满足了发动机功率提高20％的使用要求。
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| 关 键 词： | 传动 轴 表面 淬火 强度 |
A STUDY ON SURFACE HARDENING FOR CENTRAL TRANSMISSION AXLE |
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| Huang Cuijin.A STUDY ON SURFACE HARDENING FOR CENTRAL TRANSMISSION AXLE[J].Journal of South China Agricultural University,1989,10(3):76-81. |
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| Authors: | Huang Cuijin |
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| Institution: | Huang Cuijin(Department of Agricultural Engineering)Hong Jiaohong (Xinhui Capacitor Film Factory) |
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| Abstract: | The paper reports study on the mechanical properties,hardening depth and microscopic structure of riding tractor central transmission axle subjected to different thermal treatments.The test revealed that the torsional and bending strength of the axle could be raised,without change in material or size when the final thermal treatment of the axle was converted from high-frequency induction hardening to medium-frequency induction hardening,with the result that the axle was able to meet the requirements of 20% increase in engine power. |
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| Keywords: | Central transmission axle Hardening depth Strength Medium-frequency induction hardening |
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