http://www.freshpatents.com/Metal-treatment-dtnewntc148.php USPTO Class 148 - Metal treatment en-us Tue, 18 Aug 2009 22:01:06 -0700 1000 Wednesday Thursday Friday Saturday Sunday 141 31 http://www.freshpatents.com/index.php?rss=true http://www.freshpatents.com/images/freshpatentsnav_rss.gif http://www.freshpatents.com/Secondary-hardening-gear-steel-dt20090813ptan20090199930.php Tue, 18 Aug 2009 22:01:06 -0700 A case hardened gear steel having enhanced core fracture toughness includes by weight percent about 16.3Co, 7.5Ni, 3.5Cr, 1.75Mo, 0.2W, 0.11C, 0.03Ti, and 0.02V and the balance Fe, characterized as a predominantly lath martensitic microstructure essentially free of topologically close-packed (TCP) phases and carburized to include fine M2C carbides to... http://www.freshpatents.com/Method-for-melt-immersion-coating-of-a-flat-steel-product-made-of-high-strength-steel-dt20090813ptan20090199931.php Tue, 18 Aug 2009 22:01:06 -0700 A method for coating a flat steel product manufactured from a high strength steel with a metallic coating, wherein the flat steel product is initially subjected to a heat treatment, in order then, in the heated state, to be hot-dip galvanized with the metallic coating in a melting bath containing... http://www.freshpatents.com/Composite-article-and-method-dt20090813ptan20090199932.php Tue, 18 Aug 2009 22:01:06 -0700 Method, and articles therefrom, for providing a hard, abrasion-resistant, attractive, oxide surface layer of selectable thickness and having an outer appearance within the scale from gray to blackness, to a zirconium titanium alloy article by heating the article in an oxygen containing atmosphere.... http://www.freshpatents.com/Side-rail-for-a-shredder-with-embedded-fingers-dt20090813ptan20090199933.php Tue, 18 Aug 2009 22:01:06 -0700 A side rail for installation in a shredder and method of fabrication in which the side rail has fingers that are partially embedded in a base. The fingers are made from steel and the base is made from cast aluminum. The fingers have a dovetail shape at an outer end... http://www.freshpatents.com/Treating-al-zn-based-alloy-coated-products-dt20090813ptan20090199934.php Tue, 18 Aug 2009 22:01:06 -0700 A method of treating an Al/Zn-based alloy coated product that includes an Al/Zn-based alloy coating on a substrate is disclosed. The method includes the steps of rapid intense heating of the alloy coating for a very short duration, and rapid cooling of the alloy coating, and forming a modified crystalline... http://www.freshpatents.com/Method-of-production-of-high-flux-density-grain-oriented-silicon-steel-sheet-dt20090813ptan20090199935.php Tue, 18 Aug 2009 22:01:06 -0700 The present invention is a method of using a continuous casting-continuous hot rolling facility to cast a medium thickness bar, making the bar reach a final hot rolling inlet while a temperature over 1200° C. for holding the solid-solute state of AlN is maintained, hot rolling the bar, and rapidly...