MICROSTRUCTURE AND WEAR RESISTANCE OF THE LASER HARDENED PM TOOL STEEL VANADIS 6

被引：0

作者：

Surzhenkov, A. ^{[1
]}

Kulu, P. ^{[1
]}

Viljus, M. ^{[1
]}

Vallikivi, A. ^{[1
]}

Latokartano, J. ^{[1
]}

机构：

[1] TUT, Dept Mat Engn, Tallinn, Estonia

来源：

PROCEEDINGS OF THE 7TH INTERNATIONAL CONFERENCE OF DAAAM BALTIC INDUSTRIAL ENGINEERING, VOLS 1 AND 2 | 2010年

关键词：

laser hardening; tool steel; abrasive wear resistance; austenization;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Laser hardening of previously unhardened PM tool steel Vanadis 6 was studied. It was found that the best combination of properties was achieved, applying the laser beam of 700 W and the scan speed of 300 mm/min. In this case, the microhardness values ranged from 330 to 540 HV0.3 and case depth from 7.3 to 7.8 mm, volumetric wear equalled to 2.4 mm(3), what is, however, 2 times larger wear than that of conventionally hardened steel. This result can be explained by the large amount of retained austenite.

引用

页码：486 / +

页数：2

共 50 条

[41] Enhancement in wear resistance of high speed tool steel for laser surface processing
Jinshu Rechuli Xuebao Trans Met Heat Treat, 4 (42):
[42] Enhancement in wear resistance of high speed tool steel for laser surface processing
Li, Chenglao
Liang, Gongying
Shen, Lian
Jinshu Rechuli Xuebao/Transactions of Metal Heat Treatment, 1995, 16 (04): : 42 - 46
[43] Wear of diffusion hardened Ti-6Al-4V sliding against tool steel
Stratton, Paul
Graf, Michael
WEAR, 2010, 268 (3-4) : 612 - 616
[44] Wear and Corrosion Resistance of CrN Films on Oxynitriding-treated Vanadis 8 Tool Steel via the DC Magnetron Sputtering Process
Chang, Shih-Hsien
Yu, Meng-Hsun
Huang, Kuo-Tsung
ISIJ INTERNATIONAL, 2022, 62 (01) : 218 - 226
[45] Enhancing tribological performance in PM Vanadis 6 steel through optimization of cryogenic and tempering treatment
Yarasu, Venu
Jurci, Peter
Hornik, Jakub
TRIBOLOGY INTERNATIONAL, 2024, 195
[46] PCBN tool wear mechanism in hard turning hardened bearing steel
Dai, S. J.
Wen, D. H.
Yuan, J. L.
ADVANCES IN MACHINING & MANUFACTURING TECHNOLOGY VIII, 2006, 315-316 : 334 - 338
[47] Effect of the Microstructure on the Wear Resistance of a Pearlitic Steel
Chaves, A. P. G.
Centeno, D. M. A.
Masoumi, M.
Goldenstein, H.
MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, 2020, 23 (02):
[48] Cutting Temperature and Tool Wear of Hard Turning Hardened Bearing Steel
LIU Xian-li 1
2. Dept of Precision Instrunmetns & Mechanol ogy
厦门大学学报(自然科学版), 2002, (S1) : 128 - 129
[49] Cutting temperature and tool wear of hard turning hardened bearing steel
Liu, XL
Wen, DH
Lin, ZJ
Xiao, L
Yan, FG
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2002, 129 (1-3) : 200 - 206
[50] Software of wear resistance model of tools, hardened by laser radiation
Yaresko, SI
Kobeleva, TK
Gryazev, DI
6TH INTERNATIONAL CONFERENCE ON INDUSTRIAL LASERS AND LASER APPLICATIONS '98, 1999, 3688 : 249 - 258

← 1 2 3 4 5 →