Wear Mechanism of PCBN Hard Cutting the Powder Metallurgy Valve Seats

Hai Dong Yang; Ning Ding; Xiao Jun Niu; Hong Yun Chen; Zheng Ye

doi:10.4028/www.scientific.net/KEM.693.996

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HomeKey Engineering MaterialsKey Engineering Materials Vol. 693Wear Mechanism of PCBN Hard Cutting the Powder...

Wear Mechanism of PCBN Hard Cutting the Powder Metallurgy Valve Seats

Abstract:

Polycrystalline Cubic Boron Nitride (PCBN) tool is suitable for cutting powder metallurgy valve seat, which has high hardness and contains hard particles. By hard dry cutting different materials of powder metallurgy valve seat, the results show that: tool life when cutting melting copper powder metallurgy valve seat is longer; breakage failure is the main failure forms of tool and wear mechanism contains hard spots scratches, adhesive wear, diffusion wear and oxidation wear.

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Periodical:

Key Engineering Materials (Volume 693)

Pages:

996-1002

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.693.996

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Online since:

May 2016

Authors:

Hai Dong Yang*, Ning Ding, Xiao Jun Niu, Hong Yun Chen, Zheng Ye

Keywords:

Hard Turning, PCBN Cutting Tools, Powder Metallurgy Valve Seat, Wear Mechanism

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References

[1] WangY.S., Naraimhan. The effect of operating conditions on heavy duty engine valve Seat wear, J. Elsevier, 201(1996) 15-25.

DOI: 10.1016/s0043-1648(96)06945-1

Google Scholar

[2] Qin Zhenhua. Research and Application on High-speed Hard and Dry Cutting with PCBN,D. Hefei University of Technology, (2009).

Google Scholar

[3] Manu Dogra , Vishal S. Sharma , Anish Sachdeva , Narinder Mohan Suri, Jasminder S. Dureja. Performance evaluation of CBN, coated carbide, cryogenic ally treated uncoated/coated carbide inserts in finish-turning of hardened steel[J]. International Journal Advance Manufacture Technology, 2011, 57: 541- 553.

DOI: 10.1007/s00170-011-3320-8

Google Scholar

[4] Li Dan, Liu Jin, Hu Juan. Performance and Application of Polycrystalline Cubic Boron Nitride. J. Tool Engineering, 40(2006) 12-13.

Google Scholar

[5] Zhou Qianjin, The Research on Polycrystalline Cubic Boron Nitride Tools Hard Cutting the Powder Metallurgy Valve Seats, D. Hefei University of Technology, (2013).

Google Scholar

[6] Zhao Xinli. Study on the Preparation and Cutting Mechanism of New Polycrystalline Cubic Boron Nitride, D. Shandong University, (2011).

Google Scholar

[7] Wen Donghui, Liu Xianli, Yan Fugang. Wear Mechanism of Polycrystalline Cubic Boron Nitride Tools, J. Journal Harbin Univ. SCI. &TECH, 1(2002)56-58.

Google Scholar

[8] Li Yuming. Study on the Tool Wear Characteristics of Cutting Titanium Alloy with PCBN and Ceramic Tools at High Speed , D. Shenyang Ligong University, (2013).

Google Scholar

[9] Li Yubiao. Research on the Performance of PCBN Tools in Interrupted Cutting, D. Dalian University of Technology, (2009).

Google Scholar