高孔率泡沫金属的孔结构保形铣削加工研究

doi:10.3901/JME.2020.01.213

机械工程学报 ›› 2020, Vol. 56 ›› Issue (1): 213-222.doi: 10.3901/JME.2020.01.213

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高孔率泡沫金属的孔结构保形铣削加工研究

周伟¹, 刘阳旭¹, 褚旭阳¹, 陈露²

1. 厦门大学机电工程系厦门 361005;
2. 哈尔滨工业大学机电工程学院哈尔滨 150006

收稿日期:2019-04-26 修回日期:2019-08-19 出版日期:2020-01-05 发布日期:2020-03-09
作者简介:周伟(通信作者),男,1982年出生,教授,博士研究生导师。主要研究方向为精密制造技术、新能源与节能技术、微纳传感器。E-mail:weizhou@xmu.edu.cn
基金资助:
国家自然科学基金优秀青年基金（51922092）、十三五装备预研（41421020103）和福建省杰出青年科学基金（2017J06015）资助项目。

Investigation of Milling Process of Foam Metal with High Porosity for Pore Structure Protection

ZHOU Wei¹, LIU Yangxu¹, CHU Xuyang¹, CHEN Lu²

1. Department of Mechanical&Electrical Engineering, Xiamen University, Xiamen 361005;
2. School of Mechatronics Engineering, Harbin Institute of Technology, Harbin 150006

Received:2019-04-26 Revised:2019-08-19 Online:2020-01-05 Published:2020-03-09

摘要/Abstract

摘要： 为避免高孔率泡沫金属的孔结构在加工过程中变形，提出一种利用填充材料进行泡沫金属固化后再进行孔结构保形铣削加工的新方法。首先对不同填充材料的泡沫铜进行铣削加工试验，然后利用SEM图进行表面形貌分析，选用孔径保形率、孔嵴保形率以及透气性来评价泡沫金属铣削加工的保形效果。基于中心组合试验，以孔径大小和0.7 kPa压力下的流量值为指标，建立二次回归方程并计算出在选定填充材料条件下的泡沫铜的优化加工参数。研究结果表明，以氢化松香-硬脂酸钠按质量比4：1混合的固化填充材料可以使得泡沫铜在铣削加工过程中获得较好的保形效果。孔径保形率、孔嵴保形率以及透气性性能均随主轴转速、进给速度呈先增加后降低的趋势。同时，在选择优化填充材料的条件下，主轴转速为311 r/min，进给速度为165 mm/min时，铣削加工泡沫铜具有较好的保形效果，其孔径保形率可达96.3%，且在0.7 kPa的压力下，流量值达7.36 L/min，具有较好透气性，实现了具有较好保形效果的泡沫铜的铣削加工过程。

关键词: 泡沫金属, 铣削加工, 孔结构, 保形率, 透气性

Abstract: To protect the pore structure of foam metal in the machining process, a new milling method is proposed that different filling materials are used for solidification of pore structure. Taking copper foam as an example, the milling experiments are performed with different filling materials and processing parameters, and then surface morphology is analyzed based on the SEM results. Conformal rate of pore structure and pore crest as well as the permeability are used to evaluate the processing quality of milling process of foam metal. Using a central composite experimental design method, the quadratic regression equations are established to obtain the optimized milling parameters based on the pore size and the flow rate at fixed pressure of 0.7 kPa. The results show that better conformal effect is obtained with the hydrogenated rosin and sodium stearate at a ratio of 4:1. With the increase of cutting speed and feed rate, the conformal rate of pore structure and pore crest as well as the permeability are firstly increased and then decreased. Moreover, when the optimized processing parameters with a cutting speed of 311 r/min and a feed rate of 165 mm/min are adopted, conformal rate of pore structure of 96.3%, flow rate of 97.5% with the pressure of 0.7 kPa and better permeability are obtained. In this way, the best conformal effect is obtained with optimized filling materials in the milling process of foam metal.

Key words: foam metal, milling, pore structure, conformal rate, permeability

中图分类号:

TH162

周伟, 刘阳旭, 褚旭阳, 陈露. 高孔率泡沫金属的孔结构保形铣削加工研究[J]. 机械工程学报, 2020, 56(1): 213-222.

ZHOU Wei, LIU Yangxu, CHU Xuyang, CHEN Lu. Investigation of Milling Process of Foam Metal with High Porosity for Pore Structure Protection[J]. Journal of Mechanical Engineering, 2020, 56(1): 213-222.

参考文献

[1] WAMG M, PAN Ning. Modeling and prediction of the effective thermal conductivity of random open-cell porous foams[J]. International Journal of Heat and Mass Transfer 2008,51:1325-1331.
[2] SONG Z,KISHIMOTO S. The cell size effect of closed cellular materials fabricated by pulse current assisted hot isostatic pressing on the compressive behavior[J]. Scripta Materialia,2006,54(8):1531-1535.
[3] 张勇,林福泳. 铝泡沫填充薄壁结构耐撞可靠性优化设计[J]. 机械工程学报,2011,47(22):93-99. ZHANG Yong,LIN Fuyong. Crashworthiness reliability design optimization of aluminum foam filled thin-wall structures[J]. Journal of Mechanical Engineering,2011,47(22):93-99.
[4] 池勇,汤勇,陈锦昌,等. 微小型毛细泵环热控制系统及其制造技术[J]. 机械工程学报,2007,43(12):166-171. CHI Yong,TANG Yong,CHEN Jinchang,et al. Miniaturized capillary pumped loop heat controlling system and it's manufacturing technigue[J]. Journal of Mechanical Engineering,2007,43(12):166-171.
[5] HINZE B,ROSLER J. Measuring and simulating acoustic absorption of open-celled metals[J]. Advanced Engineering Materials,2014,16(3):284-288.
[6] GAO Jun,DONG Xingfa,LIN Weiming. Selective catalytic methanation of CO in hydrogen-rich gas with a metal foam microreactor[J]. Journal of Fuel Chemistry and Technology,2010,38(3):337-342.
[7] ZHOU Wei,KE Yuzhi,WANG Qinghui,et al. Development of cylindrical laminated methanol steam reforming microreactor with cascading metal foams as catalyst support[J]. Fuel,2017,191:46-53.
[8] AARTUN I,SILBEROVA B,VENVIK H,et al. Hydrogen production from propane in Rh-impregnated metallic microchannel reactors and alumina foams[J]. Catalysis Today,2005,105(3-4):469-478
[9] MUTH J,POGGIE M,KULESHA G,et al. Novel highly porous metal technology in artificial hip and knee replacement:Processing methodologies and clinical applications[J]. Journal of Metals,2013,65:318-325.
[10] SCOTT M F,ALBERT S J,JUN Q. Investigation of the spark cycle on material removal rate in wire electrical discharge machining of advanced materials[J]. International Journal of Machine Tool & Manufacture,2004,44:391-400.
[11] ALEXANDER M M,DENNIS K,NORBERT J,et al. Machining of Metal Foams with varying mesostructure using Wire EDM[C]. Procedia CIRP,2016,42:263-267.
[12] MISHRA D K,SARAVANAN T T,KHANRA G P,et al. Studies on the processing of nickel base porous wicks for capillary pumped loop for thermal management of spacecrafts[J]. Advanced Powder Technology,2010,21(6):658-662.
[13] FUJIMURA T,NORIMATSU T,NAKAI M,et al. Laser machining of RF foam by second harmonics of Nd:YAG laser[J]. Fusion Science & Technology,2007,51(4):677-681.
[14] BAUMANN R,HERWIG P,WETZIG A,et al. Investigations of corrosion resistance of laser separated open cell metal[J]. Advanced Engineering Materials,2017,19(10):1700107.
[15] LIU Yangxu,ZHOU Wei,Chu Xuyang,et al. Feasibility investigation of direct laser cutting process of metal foam with high pore density[J]. International Journal of Advanced Manufacturing Technology,2018,96(5-8):2803-2814.
[16] SCHOOP J,AMBROSY F,ZANGER F,et al. Cryogenic machining of porous tungsten for enhanced surface integrity[J]. Journal of Materials Processing Technology,2016,229:614-621.
[17] LIU Zhiqiang,HAN Jingjing,SU Yu,et al. Experimental investigation of porous metal materials in high-speed micro-milling process[J]. Proceedings of the Institution of Mechanical Engineers,Part B:Journal of Engineering Manufacture,2018,232(14):2488-2498.
[18] BANHART J. Manufacture,characterization and application of cellular metals and metal foams[J]. Progress in Materials Science,2001,46(6):559-632.
[19] SCHWINGELA D,SEELIGERA H W,VECCHIONACCIB C, et al. Aluminium foam sandwich structures for space application[J]. Acta Astronautica,2007,61:1-6.
[20] ZHOU Wei,YU Wei,KE Yuzhi,et al. Size Effect and Series-parallel integration design of laminated methanol steam reforming microreactor for hydrogen production[J]. International Journal of Hydrogen Energy,2018,43(42):19396-19404.
[21] TARTER J O,EFFGEN M,PUSAVEC F,et al. Cryogenic machining of porous tungsten for dispenser cathode applications[C]. Vacuum Electronics Conference,2008. IVEC 2008. IEEE International. IEEE,2008:293-294.
[22] YILBAS B S,AKHTAR S,KELES O. Laser cutting of triangular blanks from thick aluminum foam plate:Thermal stress analysis and morphology[J]. Applied Thermal Engineering,2014,62(1):28-36.
[23] ZHOW Wei,KE Yuzhi,WANG Qinghui,et al. Development of cylindrical laminated methanol steam reforming microreactor with cascading metal foams as catalyst support[J]. Fuel,2017,191:46-53.
[24] BROMLEY B,HESSEL V,RENKEN A,et al. "Sandwich Reactor" for heterogeneous catalytic processes:N₂O decomposition as a case study[J]. Chemical Engineering & Technology,2008,31(8):1162-1169.
[25] RAHLI O,TADRIST L,MISCEVIC M,et al. Fluid flow through randomly packed monodisperse fibers:The kozeny-carman parameter analysis[J]. Journal of Fluids Engineering,1997,119(1):188-192.
[26] CHEN S,HEAD D,EFFGEN M,et al. An investigation of sustained machining performance for controlled surface quality requirements in porous tungsten[J]. IEEE Transactions on Electron Devices,2005,52(5):903-908.
[27] BRAM M,KEMPMANN C,LAPTEV A,et al. Investigations on the machining of sintered titanium foams utilizing face milling and peripheral grinding[J]. Advanced Engineering Materials,2010,5(6):441-447.
[28] SCHOOP J,AMBROSY F,ZANGER F,et al. Cryogenic machining of porous tungsten for enhanced surface integrity[J]. Journal of Materials Processing Technology,2016,229:614-621.

高孔率泡沫金属的孔结构保形铣削加工研究

Investigation of Milling Process of Foam Metal with High Porosity for Pore Structure Protection

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