Latest Gas tungsten arc welding Stories
By Roh, Jung-Sim Chi, Yong-Seung; Kang, Tae Jin; Nam, Sang-wook Abstract The growth of the electronic industry and the widespread use of electronic equipment in communications, computations, automations, biomedicine, space, and other purposes have led to many electromagnetic interference (EMI) problems as systems operate in close proximity.
Kaiser Aluminum (NASDAQ:KALU) today announced that the applicable energy surcharge for October shipments of fabricated products will be: 6xxx alloys: $0.019 per pound All other alloys: $0.029 per pound This is a reduction from the September surcharge of $0.040 per pound for 6xxx alloys and $0.056 for all other alloys.
Allegheny Technologies Incorporated (NYSE: ATI): -- Project includes: -- New advanced specialty metals hot rolling and processing facility -- Melt shop consolidation to improve productivity and reduce costs -- Total investment of $1.16 billion over 4 years, expected to be self-funded -- Annual capital expenditures expected to remain in the range of $500 to $600 million for 2009 through 2012 -- Return on Investment of more than 20% -- Annual cost reductions of $120 million -- Improves ATI's...
BRIDGEVILLE, Pa., Sept. 15, 2008 (GLOBE NEWSWIRE) -- Universal Stainless & Alloy Products, Inc.
By Kalinich, John F Vergara, Vernieda B; Emond, Christy A ABSTRACT Novel metal formulations are being used with increasing frequency on the modern battlefield. In many cases the health effects of these materials are not known, especially when they are embedded as fragments.
By Chen, Y C Nakata, K Friction stir lap joints of AC4C Al alloy (top sheet) and steel (zinc-coated steel, brushed finish steel, and mirror finish steel) were produced when the friction stir welding tool did not touch the lower steel surface.
By Brady, M P Yamamoto, Y; Santella, M L; Maziasz, P J; Pint, B A; Liu, C T; Lu, Z P; Bei, H A new family of alumina-forming au.slenitic stainless steels is under development at Oak Ridge National Laboratory for structural use in aggressive oxidizing environments at 600-900[degrees]C.
Kaiser Aluminum (NASDAQ:KALU) today announced that the applicable energy surcharge for August shipments of fabricated products will be: 6xxx alloys: $0.048 per pound All other alloys: $0.066 per pound The surcharges are based on a calculation tied to indices provided by the U.S.
By Abe, Hiroshi Watanabe, Yutaka Thermal aging embrittlement of light water reactor (LWR) components made of stainless steel cast has been recognized as a potential degradation issue, and careful attention has been paid to it.
By Nakajima, Hideo Ide, Takuya Lotus-type porous copper with aligned long cylindrical pores was fabricated by unidirectional solidification in an argon atmosphere.
- A ceramic container used inside a fuel-fired kiln to protect pots from the flame.