Experimental Study on High Speed Milling of Ti Alloys

An experimental study was conducted to determine cutting parameters of high-speed milling of Ti-17 according to their effects on residual stresses. First, three groups of single factor experiments were carried out to reveal the effects of cutting parameters on residual stresses. Then sensitivity models were established to evaluate the influence degrees of cutting parameters on residual stresses. After that, three criteria were proposed to determine cutting parameters from experimental parameter ranges. In the experiments, the cutting parameter ranges are recommended as [371.8, 406.8] m/min, [0.363, 0.412] mm and [0, 0.018] mm/z for cutting speed, cutting depth and feed per tooth, respectively.

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Experimental study on cutting force and cutting temperature in high speed milling of hardened steel based on response surface method

International Journal of Manufacturing Research ◽

10.1504/ijmr.2018.093276 ◽

2018 ◽

Vol 13 (2) ◽

pp. 99 ◽

Cited By ~ 1

Author(s):

Wei Zhang ◽

Xiuqi Chen ◽

Fengshun He ◽

Tong Wu

Keyword(s):

Experimental Study ◽

Cutting Force ◽

Response Surface ◽

Response Surface Method ◽

High Speed ◽

Cutting Temperature ◽

Hardened Steel ◽

High Speed Milling ◽

Surface Method

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Experimental Study on Microhardness and Microstructure for 7050-T7451 Aluminum Alloy of High Speed Milling

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.401-403.783 ◽

2013 ◽

Vol 401-403 ◽

pp. 783-786 ◽

Cited By ~ 1

Author(s):

Zhao Lin Zhong ◽

Xing Ai

Keyword(s):

Experimental Study ◽

Aluminum Alloy ◽

Service Life ◽

High Speed ◽

Cutting Speed ◽

Thermal Softening ◽

High Speed Milling ◽

Microhardness And Microstructure ◽

Surface Performance

Determination of the surface integrity is of particular importance because of its influence on workpiece service life. The microstructure of 7050-T7451 aluminum alloy under the cutting speed of 3000~5000m/min was observed in this paper. With the increase of cutting speed, microhardness was analyzed to investigate the thermal softening phenomenon engendered, which would affect the surface performance in return. According to the results, influences of cutting speed on microstruceture and microhardness in high speed were explored and further research on temperature in high speed is suggested.

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Experimental Study on the Chip Morpholgy in High Speed Milling Ti-6Al-4V Alloy

Journal of Mechanical Engineering ◽

10.3901/jme.2015.03.196 ◽

2015 ◽

Vol 51 (3) ◽

pp. 196 ◽

Cited By ~ 5

Author(s):

Lijuan LIU

Keyword(s):

Experimental Study ◽

High Speed ◽

High Speed Milling

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Experimental Study on Carbide Tool Wear Characteristics Test for High Speed Finish Milling Aluminum Blades

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.33.454 ◽

2010 ◽

Vol 33 ◽

pp. 454-457

Author(s):

Xue Hui Wang ◽

Ming Jun Feng ◽

Zhi Qiang Gao ◽

Ming Jun Dai

Keyword(s):

Experimental Study ◽

Tool Wear ◽

High Speed ◽

Flank Wear ◽

Al Alloy ◽

High Speed Machining ◽

Carbide Tool ◽

Cutting Efficiency ◽

High Speed Milling ◽

Wear Characteristics

According to the condition of the high speed milling aluminum (al) blades, the wear characteristics of the carbide tool was observed, whose wear characteristics mainly were flank wear, micro-tipping, exfoliation and so on. With the increase of the cutting time, the tool wear became larger according to the increment of the spindle speed. At the condition of the same feed per tooth, applying high speed finish milling for al alloy blades whose cutting efficiency increased remarkably, surface roughness decreased, high speed machining was adopted in real applications to achieve high economical benefits.

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