Specifications

frequency division multiplexing - Partial differential equations - Polynomial approximation
- Telecommunication systems
Uncontrolled terms: Application requirements - Gradient Descent method - Information
diffusion - Internet of Things (IOT) - Mission critical applications - Network
configuration - Pilot-aided estimations - Wireless sensor network (WSNs)
Classification code: 921 Mathematics - 732 Control Devices - 718 Telephone Systems
and Related Technologies; Line Communications - 717 Optical Communication - 716.3
Radio Systems and Equipment - 716 Telecommunication; Radar, Radio and Television -
711 Electromagnetic Waves
DOI: 10.1155/2013/901509
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc.
5.
Accession number: 20131816299426
Title: Current carrying friction and wear characteristics of Ti3 AlC2 by novel method of
infiltration sintering
Authors: Xiao, Q.D.1 ; Lv, Z.L.1/肖琪聃;吕振林
Author affiliation: 1 Materials Science and Engineering, Xi'an University of Technology, Xi'an
710048, China
Corresponding author: Xiao, Q. D. ([e-mail])
Source title: Energy Materials: Materials Science and Engineering for Energy Systems
Abbreviated source title: Energy Mater. Mater. Sci. Eng. Energy Syst.
Volume: 7
Issue: 3
Issue date: 2012
Publication year: 2012
Pages: 202-207
Language: English
ISSN: 17489237
E-ISSN: 17489245
Document type: Journal article (JA)
Publisher: Maney Publishing, Suite 1C, Joseph's Well, Hanover Walk, Leeds, LS3 1AB, United
Kingdom
Abstract: High purity Ti 3AlC2 samples were prepared by an infiltration sintering method. The
current carrying friction and wear characteristics of high pure bulk Ti 3AlC 2 dry sliding against a
GCr15 bearing steel disc were experimentally investigated on a pin-on-disk type tester at several
sliding speeds from 20 to 60 m s -1, different electric currents from 0 to 100 A and normal
pressures from 0.1 to 0.6 MPa. It was found that the highly pure Ti 3AlC2 exhibits an increasing
friction coefficient (0.11-0.65) and an increasing wear rate (2.13-7.75X10-6 mm3 N -1 m-1) with
the electric current increasing from 0 to 100 A; the normal pressure (0.1-0.6 MPa) and the sliding
speed (20- 60 m s-1) also have a complex but relatively weak influence on them. The minimum
value of friction coefficient was 0.11 when the sliding electric current, speed and normal pressure
were set to 0 A, 60 m s -1 and 0.6 MPa; the wear rate reached the maximum value 7.75X10-6