Experimental Investigation on the High-Speed Machining of Hardened Steel

2004 ◽  
Vol 471-472 ◽  
pp. 339-343 ◽  
Author(s):  
Yan Ming Quan ◽  
Cheng Yong Wang ◽  
Z.W. He
Keyword(s):  
Experimental Investigation ◽  
High Speed ◽  
Hardened Steel ◽  
High Speed Machining

Research on High-Speed Cutting of Cr12MoV Hardened Steel - A Review

2020 ◽  
Vol 15 ◽  
Author(s):  
Fei Sun ◽  
Guohe Li ◽  
Qi Zhang ◽  
Meng Liu
Keyword(s):  
High Speed ◽  
Cutting Temperature ◽  
High Hardness ◽  
High Strength ◽  
Hardened Steel ◽  
Parameters Optimization ◽  
Future Research ◽  
High Speed Machining ◽  
Machined Surface ◽  
Stamping Die

: Cr12MoV hardened steel is widely used in the manufacturing of stamping die because of its high strength, high hardness, and good wear resistance. As a kind of mainstream cutting technology, high-speed machining has been applied in the machining of Cr12MoV hardened steel. Based on the review of a large number of literature, the development of high-speed machining of Cr12MoV hardened steel was summarized, including the research status of the saw-tooth chip, cutting force, cutting temperature, tool wear, machined surface quality, and parameters optimization. The problems that exist in the current research were discussed and the directions of future research were pointed out. It can promote the development of high-speed machining of Cr12MoV hardened steel.

scholarly journals Experimental Study on the High Speed Machining of Hardened Steel

2014 ◽  
Vol 69 ◽  
pp. 291-295 ◽  
Author(s):  
Derzija Begic-Hajdarevic ◽  
Ahmet Cekic ◽  
Malik Kulenovic
Keyword(s):  
Experimental Study ◽  
High Speed ◽  
Hardened Steel ◽  
High Speed Machining

Some Metallurgical Observations of Adiabatic Shear Phenomenon During High Speed Machining AISI 1045 Hardened Steel

2011 ◽  
Vol 4 (6) ◽  
pp. 2493-2497 ◽  
Author(s):  
Chunzheng Duan ◽  
Haiyang Yu ◽  
Honghua Li ◽  
Minjie Wang
Keyword(s):  
High Speed ◽  
Hardened Steel ◽  
Adiabatic Shear ◽  
High Speed Machining ◽  
Aisi 1045

Modelling and characterisation of roughness of moulds produced by high-speed machining with ball-nose end mill

2016 ◽  
Vol 231 (6) ◽  
pp. 933-944 ◽  
Author(s):  
Marcelo Ferreira Batista ◽  
Alessandro Roger Rodrigues ◽  
Reginaldo Teixeira Coelho
Keyword(s):  
High Speed ◽  
Cutting Speed ◽  
Surface Damage ◽  
Double Effect ◽  
Hardened Steel ◽  
Numerical Control ◽  
High Speed Machining ◽  
End Mill ◽  
Kinematic Singularity ◽  
Dimensional Errors

Cusps and scallops of hardened steel moulds produced by high-speed milling using a ball-nose end mill were mathematically modelled, characterised by microscopy and experimentally validated. The experimental results show that the part material is crushed or ploughed near the cutter centre, where the cutting speed is very low. This kinematic singularity, associated with tool feed, compresses and bends the ball-nose end mill axially. Because of this double effect, the end mill marks on the part at the end of the milling path cause surface damage and dimensional errors to the hardened mould. A mathematical model may predict the formation of the cusps and scallops and be of use in computer numerical control or computer-aided manufacturing programming to obtain the desired part topography.

An experimental investigation of spindle rotary error on high-speed machining center

2013 ◽  
Vol 70 (1-4) ◽  
pp. 327-334 ◽  
Author(s):  
Lan Jin ◽  
Zhaoyang Yan ◽  
Liming Xie ◽  
Weidong Gou ◽  
Linhu Tang
Keyword(s):  
Experimental Investigation ◽  
High Speed ◽  
High Speed Machining ◽  
Machining Center

Finite Element Simulation and Experiment of Chip Formation during High Speed Cutting of Hardened Steel

2010 ◽  
Vol 29-32 ◽  
pp. 1838-1843 ◽  
Author(s):  
Chun Zheng Duan ◽  
Hai Yang Yu ◽  
Yu Jun Cai ◽  
Yuan Yuan Li
Keyword(s):  
Finite Element ◽  
Cutting Force ◽  
High Speed ◽  
Chip Morphology ◽  
Hardened Steel ◽  
High Speed Machining ◽  
Serrated Chip ◽  
High Speed Cutting ◽  
Element Simulation ◽  
Aisi 1045

As an advanced manufacturing technology which has been developed rapidly in recent years, high speed machining is widely applied in many industries. The chip formation during high speed machining is a complicated material deformation and removing process. In research area of high speed machining, the prediction of chip morphology is a hot and difficult topic. A finite element method based on the software ABAOUS which involves Johnson-Cook material model and fracture criterion was used to simulate the serrated chip morphology and cutting force during high speed cutting of AISI 1045 hardened steel. The serrated chip morphology and cutting force were observed and measured by high speed cutting experiment of AISI 1045 hardened steel. The effects of rake angle on cutting force, sawtooth degree and space between sawteeth were discussed. The investigation indicates that the simulation results are consistent with the experiments and this finite element simulation method presented can be used to predict the chip morphology and cutting force accurately during high speed cutting of hardened steel.

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