Experimental study on hard turning hardened GCr15 steel with PCBN tool

2002 ◽  
Vol 129 (1-3) ◽  
pp. 217-221 ◽  
Author(s):  
X.L Liu ◽  
D.H Wen ◽  
Z.J Li ◽  
L Xiao ◽  
F.G Yan
Keyword(s):  
Experimental Study ◽  
Hard Turning ◽  
Pcbn Tool ◽  
Gcr15 Steel

Study on cutting force and surface micro-topography of hard turning of GCr15 steel

2014 ◽  
Vol 72 (9-12) ◽  
pp. 1639-1645 ◽  
Author(s):  
Tao Chen ◽  
Suyan Li ◽  
Bangxin Han ◽  
Guangjun Liu
Keyword(s):  
Cutting Force ◽  
Hard Turning ◽  
Gcr15 Steel ◽  
Micro Topography

PCBN Tool Wear Mechanism in Hard Turning Hardened Bearing Steel

2006 ◽  
Vol 315-316 ◽  
pp. 334-338 ◽  
Author(s):  
S.J. Dai ◽  
Dong Hui Wen ◽  
Ju Long Yuan
Keyword(s):  
Wear Mechanism ◽  
Hard Turning ◽  
Cutting Temperature ◽  
Tool Material ◽  
Bearing Steel ◽  
Workpiece Material ◽  
Pcbn Tool ◽  
Wear Pattern ◽  
Tool Wear Mechanism ◽  
Cutting Zone

The wear pattern and mechanism during continuous hard turning GCr15 hardened bearing steel with BZN8200 PCBN cutting tool was studied. Experimental results showed that the main wear pattern is crater wear in rake face and mechanical wear in flank face, the main wear mechanism is made-up with adhesive, oxidization and diffusive wear. The adhesive wear is generated by melt workpiece material flows with binder material of PCBN tool during initial cutting, oxidative wear is derived by cutting temperature and pressure of cutting zone when the flank wear increase after initial cutting, diffusive wear phenomenon is the absolute mechanism with the diffusive effect between workpiece and tool material in final cutting time.

Comparative Analyses on FEM Simulation and Experiment of the Hard Turning Using Chamfered PCBN Tool

2007 ◽  
Vol 10-12 ◽  
pp. 303-307
Author(s):  
Tao Chen ◽  
Yi Wen Wang ◽  
Yu Fu Li ◽  
C.J. Yang ◽  
Xian Li Liu
Keyword(s):  
Cutting Force ◽  
Hard Turning ◽  
Cutting Temperature ◽  
Fem Simulation ◽  
Radial Force ◽  
Hardened Steel ◽  
Pcbn Tool ◽  
Force Increase ◽  
Simulation And Experiment ◽  
Cutting Experiment

In this paper, cutting experiment and FEM simulation are combined to investigate the effect of various chamfered edge geometries on cutting force and cutting temperature distribution when hardened steel GCr15(HRC60+2) is machined with PCBN tool. The research results indicate that radial force and main cutting force increase with the enlargement of chamfer angle, and especially, radial force rises more significantly, but radial force is less than main cutting force during the entire cutting process. Cutting temperature also gradually rises as chamfer angle increases, and moreover, it is maximized on the chip-tool interface in a place of 0.1-0.2mm distant from nose.

Experimental study of GCr15 steel in ultrasonic rolling process

2020 ◽  
pp. 1-10
Author(s):  
Hongyu Xu ◽  
Guolin Yao ◽  
Xiaoqiang Wang ◽  
Libo Liu ◽  
Yanyi Huang
Keyword(s):  
Experimental Study ◽  
Rolling Process ◽  
Gcr15 Steel

Hard turning of GCr15 steel with chamfered PCBN tools

2013 ◽  
Vol 8 (2) ◽  
pp. 196 ◽  
Author(s):  
Tao Chen ◽  
Xianli Liu ◽  
Suyan Li
Keyword(s):  
Hard Turning ◽  
Gcr15 Steel ◽  
Pcbn Tools
Sign in / Sign up

Export Citation Format

Share Document