镁铝尖晶石的塑性域磨削

马振芳; 王丽; 姜雪; 董连和

doi:10.3788/OPE.20172504.0963

您当前的位置：

首页 >

文章列表页 >

镁铝尖晶石的塑性域磨削

微纳技术与精密机械 | 更新时间：2020-07-07

- 镁铝尖晶石的塑性域磨削
- Ductile grinding of MgAl₂O₄ spinel
- 光学精密工程 2017年25卷第4期页码：963-968
- 作者机构：
  
  1.长春理工大学光电工程学院, 吉林长春 130022
  2.中国兵器东北工业集团有限公司; 吉林长春 130103
- 作者简介：
  
  [ "马振芳 (1972-), 女, 内蒙古赤峰人, 博士研究生, 高级工程师, 1997年于长春理工大学获学士学位, 2007年于长春理工大学获硕士学位, 主要从事光学零件的制造、检测及管理工作。E-mail:mzhf1998@126.com" ]
  董连和 (1953-), 男, 吉林长春人, 教授, 博士生导师, 主要从事先进光学制造, 光学隐身等方面的研究工作。E-mail:446994323@qq.com DONG Lian-he, E-mail:446994323@qq.com
- 基金信息：
  
  吉林省自然科学基金资助项目(No.20150101062JC)
- DOI：10.3788/OPE.20172504.0963
  中图分类号： TQ174.758.23;TN305.2
- 收稿日期：2016-07-22，
  
  录用日期：2016-10-18，
  
  纸质出版日期：2017-04-25
- 稿件说明：
移动端阅览
马振芳, 王丽, 姜雪, 等. 镁铝尖晶石的塑性域磨削[J]. 光学精密工程, 2017,25(4):963-968.

Zhen-fang MA, Li WANG, Xue JIANG, et al. Ductile grinding of MgAl₂O₄ spinel[J]. Optics and precision engineering, 2017, 25(4): 963-968.
马振芳, 王丽, 姜雪, 等. 镁铝尖晶石的塑性域磨削[J]. 光学精密工程, 2017,25(4):963-968. DOI： 10.3788/OPE.20172504.0963.

Zhen-fang MA, Li WANG, Xue JIANG, et al. Ductile grinding of MgAl₂O₄ spinel[J]. Optics and precision engineering, 2017, 25(4): 963-968. DOI： 10.3788/OPE.20172504.0963.

摘要

为了避免和减小镁铝尖晶石在研磨工艺中产生的亚表面损伤，研究了合理控制磨削参数，实现镁铝尖晶石塑性域磨削的方法。分析了镁铝尖晶石的脆塑转变机理，采用不同尺寸规格的金刚石砂轮磨粒和改变砂轮进给量等参数进行了大量实验，探索了镁铝尖晶石的塑性磨削条件及影响因素，实现了镁铝尖晶石的塑性域高精度磨削。采用VG401MKⅡ型超精密磨床和3000#金刚石砂轮，设定砂轮速度为20 m/s，工件速度为0.3 m/s，进给量为0.5~3

m/r进行了磨削实验。结果显示：当金刚石砂轮磨粒的平均尺寸小于8

m时可以实现镁铝尖晶石的塑性磨削，其表面粗糙度

可以达到2.291 nm，透光率可提高17%。研究结果表明，砂轮的平均磨粒尺寸和砂轮进给量对镁铝尖晶石材料的表面加工质量影响很大，该结果为研究磨削高质量镁铝尖晶石表面提供了依据。

Abstract

To avoid and reduce the subsurface damage generated in grinding process of MgAl

spinel

a ductile grinding method of MgAl

spinel by reasonably controlling grinding parameters was proposed. The brittle-ductile transition mechanism for the MgAl

spinel was analyzed

and a lots of experiments were performed by using abrasive particles of diamond wheel with different dimensions and changing the load of grinding wheel and other parameters. The ductile grinding conditions and effect factors of the MgAl

spinel were explored and a higher precision ductile grinding for the MgAl

spinel was implemented. By adopting the VG401MKⅡ precision grinder with 3000# diamond wheel

a grinding experiment was carried out under the condition of a wheel speed of 20

a workpiece speed of 0.3 m/s and the feed load of 0.5-3

m/r. The experimental results show that the ductile grinding of MgAl

spinel could be achieved when the average dimension of abrasive particles for the diamond wheel is less than 8

its surface roughness could reach

2.291 nm

and light transmittance can be improved by 17%. The research results show that the average dimension of abrasive particles for the grinding wheel and the feed load of grinding wheel have great influence on the quality of finished surfaces. It provides references for the study of grinding high-quality surfaces of MgAl

spinel.

关键词

Keywords

references

BIFANO T G, DOW T A, SCATTERGOOD R O. Ductile-regime grinding:a new technology for machining brittle materials[J]. Journal of Engineering for Industry, 1991, 113(2):184-189.

PUTTICK K E, FRANKS A. The physics of ductile-brittle machining transitions:single-point theory and experiment[J]. Journal of the Japan Society for Precision Engineering, 1990, 56(5):788-792.

傅玉灿, 田霖, 徐九华, 等.磨削过程建模与仿真研究现状[J].机械工程学报, 2015, 51(7):197-205.

FU Y C, TIAN L, XU J H, et al..Development and application on the grinding process modeling and simulation[J]. Journal of Mechanical Engineering, 2015, 51(7):197-205. (in Chinese)

朱楠楠, 朱永伟, 李军, 等.铌酸锂晶体的研磨亚表面损伤深度[J].光学精密工程, 2015, 23(12):3387-3394.

ZHU N N, ZHU Y W, LI J, et al.. Subsurface damage depth of lithium niobate crystal in lapping[J]. Opt. Precision Eng., 2015, 23(12):3387-3394. (in Chinese)

CHENG J, YIN G Q, WEN Q, et al.. Study on grinding force modelling and ductile regime propelling technology in micro drill-grinding of hard-brittle materials[J]. Journal of Material Processing Technology, 2015, 223:150-163.

郭晓光, 翟昌恒, 张亮, 等.光学石英玻璃纳米级加工性能[J].光学精密工程, 2014, 22(11):2959-2966.

GUO X G, ZHAI C H, ZHANG L, et al.. Nano-processing performance of optical glass[J]. Opt. Precision Eng., 2014, 22(11):2959-2966. (in Chinese)

YAO P, YOSHIHARA N, HITOMI N, et al.. Ductile and brittle mode grinding of fused silica[J]. Key Engineering Materials, 2010, 447-448:21-25.

仇中军, 邹大程, 闫广鹏.基于修整力的树脂结合剂金刚石砂轮机械修整[J].光学精密工程, 2015, 23(4):996-1003.

QIU ZH J, ZOU D CH, YAN G P. Mechanical dressing of resin bond diamond grinding wheel based on dressing force[J]. Opt. Precision Eng., 2015, 23(4):996-1003. (in Chinese)

张文生, 张飞虎, 董申.光学脆性材料的金刚石切削加工[J].光学精密工程, 2003, 11(2):139-143.

ZHANG W S, ZHANG F H, DONG SH. Diamond cutting of optical brittle materials[J]. Opt. Precision Eng., 2003, 11(2):139-143. (in Chinese)

LI B Z, NI J M, YANG J G, et al.. Study on high-speed grinding mechanisms for quality and process efficiency[J]. The International Journal of Advanced Manufacturing Technology, 2014, 70(5-8):813-819.

王平, 张春河, 张飞虎, 等.光学玻璃的磨削加工方法[J].光学精密工程, 1996, 4(1):53-58.

WANG P, ZHANG CH H, ZHANG F H, et al.. Grinding manufacture or optical glass[J]. Opt. Precision Eng., 1996, 4(1):53-58. (in Chinese)

张修铭, 于永涛, 白斌, 等.小切深磨削条件下工件表面硬化机理[J].中国机械工程, 2015, 26:949-953, 954.

ZHANG X M, YU Y T, BAI B, et al.. Surface hardened mechanism of grinding conditions in small depth of cut[J]. China Mechanical Engineering, 2015, 26(7):949-953, 954. (in Chinese)

GUO B, ZHAO Q L. Wheel normal grinding of hard and brittle materials[J]. The International Journal of Advanced Manufacturing Technology, 2015, 79(5-8):873-880.

陈明君, 董申, 李旦, 等.脆性材料超精密磨削时影响表面质量因素的研究[J].机械工程学报, 2001, 37(3):1-4, 10.

CHEN M J, DONG SH, LI D, et al..Study on the influence factors of the surface quality in ultra-precision grinding maching of brittle materials[J]. Chinese Journal of Mechanical Engineering, 2001, 37(3):1-4, 10. (in Chinese)

浏览量

674

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

镍渣改质及其在磁性复合流体抛光中的应用

机器人抛光M-ZnS去除函数建模与工艺参数优化

8寸CMP设备对小尺寸镀铜InP晶圆的工艺开发

磁性复合流体抛光过程中水分对抛光性能的影响

单晶硅激光辅助超精密切削工艺优化与表面特性