Zinc coating appearance of a bluish-white, standard electrode potential is-0.76V, soluble in acid, alkali soluble, amphoteric metal is curved. Almost no change in the zinc dry air, zinc corrosion critical humidity is greater than 70%, ...
Tags: Seamless, Processing Machinery
Together with researchers at the US Army Aviation & Missile Research, Development & Engineering Center (AMRDEC) and Duke University, a team led by North Carolina State University (NCSU) claims to have solved a long-standing materials ...
Tags: NCSU, ZnO-Based UV Lasers, Electronics
On December 31, 2012, Shanghai Brand-name Recommendation Committee officially announces 2012 Shanghai brand name products and services recommended list. Five Baosteel projects are selected. It is understood that Shanghai brand-name ...
Tags: Shanghai, 2012, brand name products, Baosteel projects
Valspar Sourcing has been granted a pat-ent for a method of making a coating composition comprised of reacting the following components to form a coating composition:a first component A,com-prised of:approximately 20%weight to ...
Tags: Valspar Sourcing, coating, formaldehyde
At the new copper indium gallium (di)selenide (CIGS) facility of the Solliance collaboration platform in Eindhoven, The Netherlands, the first CIGS solar cells have been fabricated, demonstrating solar energy conversion efficiency of ...
Tags: CIGS, solar cells, Solliance
Back in 1960 Electronics Weekly was born into a ferment of III-V semiconductor research that within two years would produce the first practical LED. In 1960 Dr Nick Holonyak of General Electric was developing an unusual material,GaAsP,as ...
Tags: General Electric, LED history, USA
Enterprise Metals have now outlined laterite gold mineralization within deep oxide zone overlying elevated copper in transition zone at the Vulcan Prospect. Highlights from the latest air core drill holes include DNAC384 8 meters at 3.0 ...
Tags: Enterprise Metals, laterite gold mineralization, deep oxide zone, copper
JP Sercel Associates Inc(JPSA)of Manchester,NH,USA,which makes laser-based materials processing workstations for wafer processing and micromachining,has launched the IX-6100-MD for scribing and dicing metal layers such as Mo,Cu,Ni,Au,Ag and ...
Tags: JPSA, high-power LED die singulation, metal dicing system
Japanese LED maker Nichia Corp says that on 27 April it filed a patent infringement lawsuit at the District Court Dsseldorf in Germany against LED lighting firm Zenaro Lighting GmbH and the German distributor REGO-Lighting GmbH.Zenaro is an ...
A rice transplanter is a specialized transplanter fitted to transplant rice seedlings onto paddy field. Although rice is grown in areas other than Asia, rice transplanters are used mainly in East, Southeast, and South Asia. This is because ...