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Evolution of the gas atmosphere during filing the sand moulds with iron alloys
Reoxidation Mould atmosphere Thermo chemical analysis
2011/4/1
Evolution of atmosphere of the mould cavity when pouring the cast iron has been analyzed. It was find that in dry sand mold the cavity is filled by air throughout the casting time. In green sand the a...
Structural studies of copper sulfide films:effect of ambient atmosphere
copper sulfide x-ray photoelectron spectroscopy x-ray diffraction
2010/10/12
We examined the structural properties of copper sulfide films as a function of the sulfurization time of 70-nm-thick Cu films. Copper sulfide films with various phases such as mixed metallic Cu-chalco...
Maxco, Inc. Announces It Has Signed a Definitive Asset Purchase and Sale Agreement to Sell Substantially All the Assets of its Wholly Owned Subsidiary, Atmosphere Annealing, Inc.
metal heat-treating phosphate coating materials
2007/1/9
December 13, 2006，Maxco, Inc. (NASDAQ:MAXC) announced that it has signed a definitive asset purchase and sale agreement to sell substantially all the assets of its wholly owned subsidiary, Atmosphere ...