INVESTIGATION OF SINTERING OF WC-Co CEMENTED CARBIDE SYSTEMS IN A MAGNETIC FIELD.

被引：0

作者：

Zhang, Daming ^{[1
]}

Zhou, Luosan ^{[1
]}

机构：

[1] Central South Univ of Technology, China, Central South Univ of Technology, China

来源：

Zhongnan Kuangye Xueyuan Xuebao/Journal of Central-South Institute of Mining and Metallurgy | 1987年 / 18卷 / 02期

关键词：

MAGNETIC FIELD EFFECTS - TUNGSTEN CARBIDE;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The sintering of cemented carbide in a homogeneous and strong magnetic field is a new powder metallurgy technique. Experimental results demonstrate that the method efficiently improves the quality and structure of cemented carbides. A WC-(10-6)%Co alloy sintered in a magnetic field has a bending strength ( sigma //b//b) 20% higher, ratio of oriented WC crystals three items higher, and the beta -Co (f. c. c. ) content ten times higher than in alloys sintered without the use of the magnetic field. Its porosity is less than 0. 02% (vol. ). Substantial changes are observed both in its macro- and microstructure.

引用

页码：163 / 170

共 50 条

[41] Hybrid composite nano-sized WC-Co cemented carbide
Park, Sun-Yong
Lee, Wan-Jae
PROGRESS IN POWDER METALLURGY, PTS 1 AND 2, 2007, 534-536 : 1197 - +
[42] Fatigue lifetime and crack growth behavior of WC-Co cemented carbide
Mikado, Hiroko
Ishihara, Sotomi
Oguma, Noriyasu
Masuda, Kenichi
Kawamura, Shingo
11TH INTERNATIONAL FATIGUE CONGRESS, PTS 1 AND 2, 2014, 891-892 : 955 - +
[43] Deformation mechanisms in a WC-Co based cemented carbide during creep
Yousfi, M. A.
Weidow, J.
Nordgren, A.
Falk, L. K. L.
Andren, H. -O.
INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS, 2015, 49 : 81 - 87
[44] Preparation of WC-Co cemented carbide by spark plasma sintering: Microstructure evolution, mechanical properties and densification mechanism
Niu, Yong
Gong, Pan
Xu, Xiao
Wang, Xin
Ma, Yunfei
Li, Maojun
Lu, Qingzhong
Yang, Hanmin
Liu, Zhao
Zhang, Mao
Tang, Xuefeng
Wang, Xinyun
INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS, 2025, 126
[45] A Review of Metal Injection Molding-Process, Optimization, Defects and Microwave Sintering on WC-Co Cemented Carbide
Shahbudin, S. N. A.
Othman, M. H.
Amin, Yulis M.
Ibrahim, M. H. I.
INTERNATIONAL RESEARCH AND INNOVATION SUMMIT (IRIS2017), 2017, 226
[46] Effect of Co content on microstructure and mechanical properties of ultrafine grained WC-Co cemented carbide sintered by spark plasma sintering
Liu, Kui
Wang, Zhenhua
Yin, Zengbin
Cao, Liyan
Yuan, Juntang
CERAMICS INTERNATIONAL, 2018, 44 (15) : 18711 - 18718
[47] Preparation of WC-10Co cemented carbide by microwave sintering
Shi, Xiao-Liang
Yang, Hua
Shao, Gang-Qin
Duan, Xing-Long
Xiong, Zhen
Yi, Zhong-Lai
Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology), 2006, 37 (04): : 665 - 669
[48] Inclusions in CVD coated films on WC-Co based cemented carbide substrates
Saito, Minoru
Terada, Osamu
Suzuki, Hisashi
Imaging Magazine, 1995, 4 (07):
[49] Synthesis of nanocrystalline diamond films on smooth WC-Co cemented carbide substrates
Sun, F. H.
Zhang, Z. M.
Ma, Y. P.
Chen, M.
ADVANCES IN ABRASIVE MACHINING AND SURFACING TECHNOLOGIES, PROCEEDINGS, 2006, : 681 - +
[50] Ultrafine/nano WC-Co cemented carbide: Overview of preparation and key technologies
Wu, Yucheng
Lu, Zhenyun
Qin, Yongqiang
Bao, Zhiyong
Luo, Laima
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2023, 27 : 5822 - 5839

← 1 2 3 4 5 →