搜索结果: 1-13 共查到“材料科学 friction”相关记录13条 . 查询时间(0.018 秒)
Interfacial friction damping properties in magnetorheological elastomers
Magnetorheological elastomers friction damping carbonyl iron particle particle quality and electron microscope
2015/3/30
In this study, the interfacial friction damping properties of magnetorheological elastomers (MREs) were investigated experimentally. Two kinds of carbonyl iron particles, with sizes of 1.1 μm and 9.0 ...
Spatially resolved positron annihilation spectroscopy on friction stir weld induced defects
Spatially resolved positron annihilation spectroscopy friction stir weld induced defects
2010/10/12
A friction stir welded (FSW) Al alloy sample was investigated by Doppler broadening spectroscopy (DBS) of the positron annihilation line. The spatially resolved defect distribution showed that the mat...
FEM applications to model friction processes in plastic strain conditions
Analysis and modelling CAD/CAM Process Systems Design FEM analysis Tribo-meter
2010/8/17
One of the basic problems in different aspects of movement is the determination of frictional resistance occurring in the analyzed friction node. Plastic working processes are also included in such ge...
Dry friction of bearings on dynamics and control of an inverted pendulum
Dry friction bearings dynamics inverted pendulum
2010/8/11
Stabilization of the inverted pendulum on a cart is one of the most interesting problems in nonlinear control theory. This mechanical device consists of a free vertical rotating pendulum with a pivot ...
Effect of post-weld aging on the mechanical and microstructural properties of friction stir welded aluminum alloy 7075
Mechanical properties Post weld aging AA 7075
2009/12/2
Purpose: of this paper is to investigate the effect of post-weld artificial aging on the friction stir welding of
Aluminum Alloy 7075 (AA 7075) for a welding condition of 1600 rpm and 100 mm/min usin...
The surface self-organization in process friction and corrosion of composite materials
Composites Corrosion Surface
2009/12/2
Purpose: The analysis of numerous phenomena that concern the possibilities of metal surface self-organization
in friction and corrosion processes.
Design/methodology/approach: The design of structur...
On the friction stir welding of aluminium alloys EN AW 2024-0 and EN AW 5754-H22
Friction stir welding EN AW 2024-0 EN AW 5754-H22 Dissimilar material welding
2009/12/1
Purpose: Purpose of this paper is investigate the friction stir welding capability of the EN AW 2024-0 and EN
AW 5754-H22 Al alloys are studied, because two aluminium alloys are widely used in the in...
Friction and Wear Performance of Gold and Gold Alloy Films.
Microstructure and mechanical properties of friction stir butt welded dissimilar Cu/CuZn30 sheets
Welding FSW Dissimilar Cu/CuZn30 joint
2010/2/4
Purpose: The aim of the study is to show the feasibility for joining of dissimilar commercial pure copper sheet to brass (CuZn30) sheet by friction stir welding (FSW).
Design/methodology/approach: In...
Investigation of friction and wear behaviours of CuSn10 alloy in vacuum
Wear Wear mechanisms Dry Friction
2010/2/4
Purpose: Friction and wear always occur at machine parts which run together. This affects the efficiency of machines negatively. Today, many industrial applications use vacuum conditions. Therefore, i...
Influence of temperature on friction coefficient of low density polyethylene
Engineering polymers Properties of materials and products Friction coefficient
2010/2/8
Purpose: The article describes influence of temperature on friction coefficient of low density polyethylene in the aspect of loads occurring in a drawing die during free drawing of pipes.Design/method...
Low friction and wear resistant coating systems on Ti6Al4V alloy
Surface treatment Glow-discharge treatment Duplex treatment
2010/2/8
Purpose: Development of an original multiplex hybrid treatment of Ti6Al4V alloy: diffusion hardening+intermediate hard gradient TiCxNy layer with use of continuous CAE+top low friction and wear resist...
CONTINUOUS DRIVE FRICTION WELDING OF CAST ALSI/SIC(P) METAL MATRIX COMPOSITES
friction welding cast AlSi/SiC(p) composites reinforced distribution
2011/3/10
Continuous drive friction welding of cast AlSi/SiC(p) metal matrix composites in systems AlSi11-AlSi9/SiC/21(p), AlSi9/SiC/21(p)-AlSi9/SiC/21(p) AlSi11/SiC/15(p)-AlSi11/SiC/15(p) have been made.