Surface integrity of TB6 titanium alloy after dry milling with solid carbide cutters of different geometriy

被引：4

作者：

Liu, Jianyong ^{[1
]}

Sun, Jianfei ^{[1
,2
,3
]}

Chen, Wuyi ^{[1
,2
]}

机构：

[1] Beihang Univ, Sch Mech Engn & Automat, Beijing 100191, Peoples R China

[2] Collaborat Innovat Ctr Adv Aeroengine, Beijing 100191, Peoples R China

[3] Beijing Engn Technol Res Ctr High Efficient & Gre, Beijing 100191, Peoples R China

来源：

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY | 2017年 / 92卷 / 9-12期

基金：

中国国家自然科学基金;

关键词：

Variable helix; Variable pitch; Surface integrity; Deformation twin; TB6 titanium alloy; VARIABLE PITCH; STABILITY; MICROSTRUCTURE; PREDICTION; TI6AL4V;

D O I：

10.1007/s00170-017-0417-8

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The study is focused on the machined surfaced integrity of TB6 titanium alloy (Ti-10V-2Fe-3Al) after dry milling with carbide end mills of variable helix, variable pitch as well as conventional geometry. Roughness, residual stress, nanohardness, and microstructure alterations are investigated. The results show that not only the cutting speed and feed but also the geometric structure parameters of milling cutters have influence on the surface roughness and residual stress. Nanohardnesses exhibited inconsistent variation from the machined surface to bulk material. Plastic deformations and defects are detected in the machined surface. The deformation twins impact the anisotropy, the hardening effect, and the plasticity of TB6 titanium alloy machined surface.

引用

页码：4183 / 4198

页数：16

共 33 条

[1] Altintas Y, 1999, J MANUF SCI E-T ASME, V121, P173
[2] Machine Learning Based Predictive Modeling of Machining Induced Microhardness and Grain Size in Ti-6Al-4V Alloy
Arisoy, Yigit M.
Ozel, Tugrul
[J]. MATERIALS AND MANUFACTURING PROCESSES, 2015, 30 (04) : 425 - 433
[3] The use of β titanium alloys in the aerospace industry
Boyer, RR
Briggs, RD
[J]. JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2005, 14 (06) : 681 - 685
[4] The effect of machining on surface integrity of titanium alloy Ti-6% Al-4% V
Che-Haron, CH
Jawaid, A
[J]. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2005, 166 (02) : 188 - 192
[5] China aeronautical materials handbook Editorial, 2002, CHIN AER MAT HDB, P253
[6] DEFORMATION TWINNING
CHRISTIAN, JW
MAHAJAN, S
[J]. PROGRESS IN MATERIALS SCIENCE, 1995, 39 (1-2) : 1 - 157
[7] Daymi A., 2010, MAT SCI TECHNOLOGY, V27, P387
[8] Microstructure characterisation of biphasic titanium alloy Ti-10V-2Fe-3Al and effects induced by heterogeneities on X-ray diffraction peak's broadening
Deleuze, C.
Barrallier, L.
Fabre, A.
Molinas, O.
Esberard, C.
[J]. MATERIALS SCIENCE AND TECHNOLOGY, 2011, 27 (10) : 1574 - 1581
[9] Titanium alloys and their machinability - A review
Ezugwu, EO
Wang, ZM
[J]. JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 1997, 68 (03) : 262 - 274
[10] Experimental Study of Cutting Force, Microhardness, Surface Roughness, and Burr Size on Micromilling of Ti6Al4V in Minimum Quantity Lubrication
Hassanpour, Hamed
Sadeghi, Mohammad H.
Rezaei, Hamed
Rasti, Amir
[J]. MATERIALS AND MANUFACTURING PROCESSES, 2016, 31 (13) : 1654 - 1662

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