公开(公告)号：US20140367898A1

公开(公告)日：2014-12-18

申请号：US14301693

申请日：2014-06-11

申请人： Firth Rixson Limited

发明人： David Hebert ,  Michael Friedman ,  Renee Sullivan ,  Mark Zurosky ,  Richard Clay

IPC分类号： C21D1/667 ,  C21D1/613 ,  C21D1/60

CPC分类号： C21D1/667 ,  C21D1/56 ,  C21D1/60 ,  C21D1/613 ,  C21D1/62 ,  C21D9/0025 ,  C21D9/0037 ,  C21D9/0068 ,  C21D9/24 ,  C21D9/32 ,  C21D9/34 ,  C21D9/40 ,  C21D2221/10

摘要： Systems and methods for cooling a heat-treated metallic part include a plurality of atomization nozzles disposed on a stage and radially disposed about the part to be cooled; and a fluid in fluid communication with the atomization nozzles. The fluid may gas, liquid, or a combination thereof, e.g., water and gas. During use, the atomization nozzles are generally configured to rapidly cool the thicker sections of the part relative to the thinner section since the thicker sections are generally slower to cool. In some embodiments, the stage can be configured to rotate about the part during cooling. Methods are also disclosed. In one embodiment, the method includes moving a plurality of outlets in a horizontal direction while the heat-treated part is stationary while directing an air and water mixture from the plurality of outlets onto the heat-treated metallic part

摘要翻译： 用于冷却经热处理的金属部件的系统和方法包括设置在台架上并且围绕待冷却部件径向设置的多个雾化喷嘴; 以及与雾化喷嘴流体连通的流体。 流体可以是气体，液体或其组合，例如水和气体。 在使用期间，雾化喷嘴通常构造成相对于较薄部分快速冷却部件的较厚部分，因为较厚部分通常较慢地冷却。 在一些实施例中，该台可以被配置为在冷却期间围绕零件旋转。 还公开了方法。 在一个实施例中，该方法包括在热处理部分静止的同时沿着水平方向移动多个出口，同时将空气和水混合物从多个出口引导到经热处理的金属部分上