| 化学镀镍在65Mn锯片上的应用 |
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| 引用本文： | 刘秉余,穆柏椿. 化学镀镍在65Mn锯片上的应用[J]. 热加工工艺, 2001, 0(3): 68-69 |
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| 作者姓名： | 刘秉余 穆柏椿 |
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| 作者单位： | 辽宁工学院材料与化学工程系 |
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| 基金项目： | 辽宁省科委自然科学基金（9810600202） |
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| 摘 要： | 对66Mn冷切钢管锯片进行化学镀镍表面强化处理，了时效时间对镀层硬度、结合强度的影响，比较了镀镍前后的耐磨性，并在圆锯片上进行了生产性试验。结果表明：360℃时效1h，硬度达到最高值1010HV，但底层局部起皮、剥落；时效3h后硬度降到747HV，镀层不再起皮、剥落，耐磨性比65Mn基体高4倍，φ300mm锯片使用寿命提高了3倍。
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| 关 键 词： | 化学镀镍 耐磨性 锯片 65Mn钢 |
| 文章编号： | 1001-3814(2001)03-0068-02 |
| 修稿时间： | 2001-02-20 |
Application of ChemicalNickel Plating to 65Mn Saws |
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| LIU Bing-yu,MU Bai-chun. Application of ChemicalNickel Plating to 65Mn Saws[J]. Hot Working Technology, 2001, 0(3): 68-69 |
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| Authors: | LIU Bing-yu MU Bai-chun |
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| Abstract: | The effect of aging time on hardness and adhesion of the chemical nickel plating on 65Mn（0.65%C-1.0%Mn）steel is researched. The wear resistance of the plate before and after the plating is compared and productively tested on circular saws. The results shows that the hardness reaches its highest value of 1010HV at 360℃,1h aging. When aging time is longer than 3h, the plate will no longer depart from its matrix or peel off. The wear resistance of the plate is nearly 5 times as high as that of 65Mn steel matrix. The service life of the plated saws is about 4 times as long as that of the steel matrix. |
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| Keywords: | chemical nickel plating wear resistance 65Mn steel saw |
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