Study on the additively manufactured porous metal-bonded grinding wheel designed by octahedron lattice structure

Tian，Chenchen1,2; Wan，Yi1,2; Li，Xuekun3; Rong，Yiming4

2023-03-01

10.1007/s00170-022-10745-8

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY   Impact Factor & Quartile

0268-3768

1433-3015

The development of additive manufacturing technology makes it possible to fabricate the metal-bonded grinding wheel with big porosity and specific porous structure, which can significantly enhance the anti-clogging and cooling ability. In this paper, octahedron lattice structure is creatively adopted to construct the porous grinding wheel, which is precisely fabricated by additive manufacturing technology. Characterization results prove the excellent bonding strength of diamond abrasives owing to the forming of chemical metallurgical bonding. The grinding performance of lattice wheel, solid wheel, and electroplated wheel is evaluated by BK7 glass grinding experiment. The results indicate that the surface discontinuity of lattice wheel can realize the intermittent grinding, resulting in the largest amplitude fluctuation and the smallest average value of grinding force as well as the largest grinding force ratio. The lattice structure can reduce the specific grinding energy by a large margin without sacrifice of material removal capacity. The additively manufactured wheels are insensitive to the grinding depth and feed rate. In conclusion, the good performance of the additively manufactured lattice structure grinding wheel is proved in this paper.

Additive manufacturing Grinding wheel Lattice structure Porous structure

SCI

English

Others

WOS:000913487800002

ENGINEERING

2-s2.0-85146186632

Scopus

1.School of Mechanical Engineering,Shandong University,Jinan,250061,China
2.Key Laboratory of High Efficiency and Clean Mechanical Manufacture of Ministry of Education,Shandong University,Jinan,250061,China
3.Department of Mechanical Engineering,Tsinghua University,Beijing,100084,China
4.Department of Mechanical and Energy Engineering,Southern University of Science and Technology,Shenzhen,518055,China

Tian，Chenchen,Wan，Yi,Li，Xuekun,et al. Study on the additively manufactured porous metal-bonded grinding wheel designed by octahedron lattice structure[J]. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,2023,125(3-4):1743-1756.

Tian，Chenchen,Wan，Yi,Li，Xuekun,&Rong，Yiming.(2023).Study on the additively manufactured porous metal-bonded grinding wheel designed by octahedron lattice structure.INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,125(3-4),1743-1756.

Tian，Chenchen,et al."Study on the additively manufactured porous metal-bonded grinding wheel designed by octahedron lattice structure".INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY 125.3-4(2023):1743-1756.