Results 271 to 280 of about 2,430,413 (334)
Some of the next articles are maybe not open access.

Performance evaluation of lattice feeder for double roller gin

Journal of Agricultural Engineering (India), 2000
The performance of the lattice feeder was evaluated and an average increase in ginning output of 8.46% at full capacity and 6.26% at half capacity of feeder was found. An overall 7% increase in ginning output was observed with the use of lattice feeder.
null PG Patil   +2 more
openaire   +1 more source

Numerical Simulation of Double Rollers Clamping Spinning Process for Flanging

Advanced Materials Research, 2010
Double rollers clamping spinning (DRCS) is a new process to form thin-walled rotary shell parts with complex flange, which adopts two rollers to clamp the workpiece in the forming. Using FE simulation code ABAQUS/Explicit, the 3D simulation model of DRCS process for flanging is established, and the whole DRCS process and material deformation have been ...
Sheng Dun Zhao   +3 more
openaire   +1 more source

Failure analysis of double-row tapered roller bearing outer ring used in Coal Wagon Wheelset

Engineering Failure Analysis, 2022
Irfan Bahiuddin, Agustinus Winarno
exaly   +2 more sources

Analysis of Rapid Solidification Process in The Double-Roller Method

MRS Proceedings, 1985
ABSTRACTHigh-silicon steel was rapidly solidified to thin strips by the double roller method. Two typical macrostructures were observed: one with an equiaxed zone and the other without. The formation of the equiaxed zone is caused by an excessive gap between the rollers.
F. Kogiku   +4 more
openaire   +1 more source

Mechanical properties of Fe-4.5-6wt.%Si double roller ribbons

Materials Science and Engineering: A, 1991
Abstract The influence of ordering and grain size on the mechanical properties of rapidly quenched and annealed FeSi ribbons has been investigated.
H. Seifert   +3 more
openaire   +1 more source

A vibration model of a flexible rotor-bearing system considering the defect in a double-row cylindrical roller bearing

Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics, 2023
Vibration analysis of double-row cylindrical roller bearing systems is useful for controlling the vibrations of rotating transmission systems. However, most current works only formulated the rotor system with single-row cylindrical roller bearings ...
J. Liu   +3 more
semanticscholar   +1 more source

Modal Finite Element Analysis of Double Rollers Plastic Calender Equipment

Advanced Materials Research, 2013
This paper mainly targeted double roll calender equipment vibration problem of study, using numerical simulation method, investigated the rollers, stents and modal of the whole machine. Conclusion as follows: (1) for the rollers are concerned, turning to the rollers inherent frequency influence is small, can be ignored.
Yan Li, Peng Zhang, He Yong Qin
openaire   +1 more source

Numerical and experimental study on surface topography of spur gear generated by double-roller gear ultrasonic rolling

Surface Topography Metrology and Properties
Compared with shot peening, the Double-roller Gear Ultrasonic Rolling (DGUR) process not only improves gear fatigue properties but also effectively reduces surface roughness.
Zhengyu Shi   +6 more
semanticscholar   +1 more source

FeSi microcrystalline alloys prepared by single and double roller methods

Journal of Magnetism and Magnetic Materials, 1991
Abstract Rapidly quenched Fe 87 Si 13 ribbons have been prepared by single and double roller quenching methods. In both cases, after annealing at the temperature 1100°C the magnetic properties of these alloys are much improved with regard to the soft magnetic characteristics.
A. Sólyom   +5 more
openaire   +1 more source

Lubricant distribution evolution in asymmetric double-row tapered roller bearings during the loss of lubrication process

International Journal of Design Engineering, 2023
: Double row tapered roller bearings have excellent load-carrying behaviour and are widely used in helicopter tail drive systems. If the helicopter is attacked, the bearings are working at loss of lubrication condition. This study using the R10 method to
R. Zhu   +4 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy