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Latest Eutectic point Stories

2012-03-12 20:02:54

Peritectic solidification involves the nucleation and growth of the primary phase, the peritectic reaction of the primary phase with the remnant liquid phase, and the microstructural evolution of the product peritectic phase. It provides an effective approach for the synthesis or processing of various kinds of advanced materials. Professor WEI Bingbo and his group from the Department of Applied Physics, Northwestern Polytechnical University (NPU), in Xi'an, China, have demonstrated novel dual...

Image 1 - Scientists Uncover The Mystery Of Nanoscale Crop Circles
2012-03-04 06:04:14

[ Watch the Video ] In strange patterns of a gold-silicon alloy, Berkeley Lab scientists uncover unsuspected secrets and promising routes to nanoscale semiconductor processing Almost three years ago a team of scientists at the U.S. Department of Energy´s Lawrence Berkeley National Laboratory (Berkeley Lab) was performing an experiment in which layers of gold mere nanometers (billionths of a meter) thick were being heated on a flat silicon surface and then allowed to cool. They...

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2010-09-18 07:40:42

The ability of phase-change materials to readily and swiftly transition between different phases has made them valuable as a low-power source of non-volatile or "flash" memory and data storage. Now an entire new class of phase-change materials has been discovered by researchers with the Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California (UC) Berkeley that could be applied to phase change random access memory (PCM) technologies and possibly optical data...

2010-06-07 03:00:00

LONDON, June 7 /PRNewswire/ -- The 2009 Frost & Sullivan Award for Product Market Growth Leadership is presented to Castolin Eutectic. Though there has been a low demand for welding equipment and consumables owing to the market recession, the company has not only sustained its market share but also slowly grown it by focusing on value addition for the customer through development of specific application and end user solutions. (Logo:...

2010-06-07 03:00:00

LONDON, June 7 /PRNewswire/ -- The 2010 Frost & Sullivan European Repair and Maintenance Welding Consumables Customer Service Leadership Award is presented to Castolin Eutectic. With end users becoming more aware of their welding requirements and also demanding a higher standard of service, Castolin Eutectic has raced ahead of competitors by providing improved services and paying more attention to critical issues like technical assistance, training courses, subcontracting facilities,...

2009-01-13 01:00:00

LONDON, Jan. 13 /PRNewswire/ -- The 2008 Frost & Sullivan European Repairs and Maintenance Welding Consumables Customer Service Leadership Award is presented to Castolin Eutectic. The company is recognised for its ability to provide unique, value added services to its customers. (Logo: http://www.newscom.com/cgi-bin/prnh/20081117/FSLOGO) Castolin Eutectic has continuously sought to improve the lifetime and productivity of its offerings by providing complete solutions to customers,...

2008-09-05 03:00:22

By Timelli, Giulio Lohne, Otto; Arnberg, Lars; Laukli, Hans Ivar The influence of solution heat treatment time and temperature on the microstructure and mechanical properties and the mode of fracture of a high-pressure die-cast AlSi7MgMn alloy is reported. Metallographic and image analysis techniques have been used to quantitatively examine the microstructural changes occurring during solution heat treatment. A solution heat treatment of 15 minutes at 475 [degrees]C, or even more at 525...

2008-07-26 03:00:29

By Zhang, L X Feng, J C; Liu, H B High frequency induction brazing of TiC cermets to steel using Ag- 54Cu-33Zn (wt-%) foil at 1073-1273 K for 30-300 s was investigated in the present paper. Both interfacial microstructure and mechanical properties of the brazed joints were studied. Microstructural analysis results show that the interface can be divided into three reaction layers and the formation products on the joint are Cu (SS) (where SS means solid solution), Ni^sub 3^ZnC^sub 0.7^ and Ag...

2008-07-18 03:00:39

By Luzginova, N V Zhao, L; Sietsma, J The cementite spheroidization process is investigated in hypereutectoid steels with different chromium (Cr) contents. A spheroidized structure in high-carbon steel is usually obtained by a divorced eutectoid transformation (DET) reaction, which occurs during slow cooling of austenite with fine cementite particles. A bimodal distribution of spheroidized cementite particles is experimentally observed. It is shown that Cr addition allows one to obtain the...

2008-02-29 03:00:30

By Trabadelo, V Iturriza, I The microstructure of powder metallurgy T42 high speed steel has been analysed after isothermal annealing. The heat treatment parameters (austenitising temperature, annealing time and annealing temperature) have been chosen aiming at obtaining a moderate hardness (50 HRC) adequate for structural applications. It has been demonstrated that it is possible to attain the targeted hardness through a globular pearlitic matrix microstructure at temperatures markedly...


Word of the Day
lambent
  • Licking.
  • Hence Running along or over a surface, as if in the act of licking; flowing over or along; lapping or bathing; softly bright; gleaming.
This word comes the Latin 'lambere,' to lick.
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