Cutting forces, chip formation, and tool wear in high-speed face milling of AISI H13 steel with CBN tools

2012 ◽  
Vol 64 (9-12) ◽  
pp. 1737-1749 ◽  
Author(s):  
Xiaobin Cui ◽  
Jun Zhao ◽  
Xianhua Tian
Keyword(s):  
Tool Wear ◽  
Chip Formation ◽  
Cutting Forces ◽  
High Speed ◽  
Face Milling ◽  
H13 Steel ◽  
Aisi H13 Steel ◽  
Aisi H13

The Wear of Al2O3-Based Ceramic Cutting Tool in High-Speed Face Milling of AISI H13 Steel

2013 ◽  
Vol 770 ◽  
pp. 226-229
Author(s):  
Yong Hui Zhou ◽  
Jun Zhao ◽  
Xiao Bin Cui
Keyword(s):  
Tool Wear ◽  
Wear Mechanisms ◽  
High Speed ◽  
Cutting Tool ◽  
Cutting Speed ◽  
Face Milling ◽  
H13 Steel ◽  
Aisi H13 Steel ◽  
Ceramic Cutting Tool ◽  
Aisi H13

In the present study, high-speed and ultra-high-speed face milling of AISI H13 steel (4647 HRC) was conducted in order to acquire a thorough understanding of the Al2O3-based micro-nanocomopsite ceramic cutting tool AWT10 wear mechanisms in high-speed hard milling. For different cutting speeds, the typical tool wear mechanisms is analyzed and compared. The analysis of the tool wear show that abrasive wear, adhesive wear, spalling and breakage are the primary wear mechanisms of AWT10 when cutting speed reaches 3000m/min. Micro-nanocomposite ceramic material AWT10 has favorable property of shock resistance. Improved cutting speed is in favor of cutting force reduction.

Cutting Force in High-Speed Face Milling AISI H13 Steel

2015 ◽  
Vol 667 ◽  
pp. 35-40
Author(s):  
Xiao Bin Cui ◽  
Jing Xia Guo ◽  
Xiao Yang Wang
Keyword(s):  
Cutting Force ◽  
High Speed ◽  
Cutting Speed ◽  
Cutting Parameters ◽  
Face Milling ◽  
Depth Of Cut ◽  
H13 Steel ◽  
Aisi H13 Steel ◽  
Aisi H13 ◽  
Axial Depth

For the purpose of acquiring thorough understanding of the characteristics of cutting force in high and ultra-high-speed face milling of hardened steel, experimental investigations on face milling of AISI H13 steel (46-47 HRC) are conducted in the present study. The cutting speed of 1400 m/min, at which relatively low cutting force and relatively low surface roughness can be obtained at the same time, is considered as a critical value for both mechanical load and surface finish. The Taguchi method is applied to investigate the effects of cutting parameters on cutting force in different speed ranges (below and above 1400 m/min). In different speed ranges, the contribution order of the cutting parameters for the resultant cutting force is the same, namely axial depth of cut, cutting speed and feed per tooth. However, the contributions of cutting speed and feed per tooth increase substantially as the cutting speed surpasses 1400 m/min. Within the range of cutting parameters used in the present study, the optimum cutting conditions for the cutting force are cutting speed 200 m/min, feed per tooth 0.02 mm/tooth and axial depth of cut 0.1 mm.

Research on Transient Temperature of Cutting Tool during High Speed Slot Milling of AISI H13

2014 ◽  
Vol 800-801 ◽  
pp. 715-719
Author(s):  
Fu Lin Jiang ◽  
Zhan Qiang Liu ◽  
Yi Wan ◽  
Han Zhang
Keyword(s):  
High Speed ◽  
Cutting Tool ◽  
Cutting Speed ◽  
Transient Temperature ◽  
H13 Steel ◽  
Tool Insert ◽  
Slot Milling ◽  
Aisi H13 Steel ◽  
Aisi H13 ◽  
Cutting Model

Cutting tool temperature is the main factor that directly affects tool wear and tool life. In this paper we developed temperature model of tool insert during slot milling process, constructed by a combination of cutting time model and non-cutting model. A set of experiments are designed and carried out to obtain cutting induced temperatures at different cutting speeds during slot milling of AISI H13 steel. Experiments results indicate that tool insert temperature increases first and then decreases as the cutting speed grows, and a critical cutting speed for the tool insert temperature exists during slot milling of AISI H13 steel. Some possible reasons for the drop of tool insert temperature are proposed and discussed, and they are decreased heat flux into tool insert and increased heat convection coefficient.

Influence of tool path strategies on fatigue performance of high-speed ball-end-milled AISI H13 steel

2017 ◽  
Vol 94 (1-4) ◽  
pp. 371-380 ◽  
Author(s):  
Weimin Huang ◽  
Jun Zhao ◽  
Ai Xing ◽  
Guijie Wang ◽  
Haiwang Tao
Keyword(s):  
High Speed ◽  
Tool Path ◽  
Fatigue Performance ◽  
H13 Steel ◽  
Aisi H13 Steel ◽  
Aisi H13
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