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| 精密干式硬态车削淬硬工具钢时表面粗糙度的参数优化 | |
| 引用本文： | 唐林虎,黄建龙,高成秀,罗文翠. 精密干式硬态车削淬硬工具钢时表面粗糙度的参数优化[J]. 制造技术与机床, 2012, 0(1): 112-114 |
| 作者姓名： | 唐林虎 黄建龙 高成秀 罗文翠 |
| 作者单位： | 1. 兰州工业高等专科学校机械工程系,甘肃兰州730050;兰州理工大学机电工程学院,甘肃兰州730050 2. 兰州理工大学机电工程学院,甘肃兰州,730050 3. 兰州工业高等专科学校机械工程系,甘肃兰州,730050 |
| 摘 要： | 使用PCBN刀具对不同淬硬状态工具钢Cr12MoV进行了精密干式硬态车削试验,运用正交实验法分析了切削速度、试件硬度、刀具前角、切削深度4个因素间的交互作用,并得到了最优车削参数.试验表明:影响表面粗糙度最显著的因素是切削速度与淬火硬度,切削深度影响最小. |
| 关 键 词： | 精密干式硬态车削 淬硬工具钢 正交实验法 表面粗糙度 |
Parameters optimization on surface roughness in finish dry hard turning hardened tool steel |
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| TANG Linhu , HUANG Jianlong , GAO Chengxiu , LUO Wencui. Parameters optimization on surface roughness in finish dry hard turning hardened tool steel[J]. Manufacturing Technology & Machine Tool, 2012, 0(1): 112-114 | |
| Authors: | TANG Linhu HUANG Jianlong GAO Chengxiu LUO Wencui |
| Affiliation: | ① (①Dept.of Mechanical Engineering,Lanzhou Polytechnical College,Lanzhou 730050,CHN; ②College of Mechno-electronic,Lanzhou Univ.of Tech.,Lanzhou 730050,CHN) |
| Abstract: | An experiment investigation of finish dry hard turning various hardened tool steel Cr12MoV was conducted with the PCBN cutting tool.The interaction effects of cutting speed,hardness of workpiece,rake angle of the tool and depth of cut were analyzed by using orthogonal experimental method.Then the optimum cutting parameters were obtained.The experimental results indicated that the cutting speed and hardness have the most significant influence on the surface roughness.The effect of the depth of cut on the surface roughness is the least. |
| Keywords: | Finish Dry Hard Turning(FDHT) Hardened Tool Steel Orthogonal Experimental Method Surface Roughness |
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