公开(公告)号：US20190022736A1

公开(公告)日：2019-01-24

申请号：US16078447

申请日：2017-02-24

Applicant: DETROIT MATERIALS INC.

Inventor： Nicholas Anton MOROZ ,  Pedro GUILLEN

IPC: B21J5/02 ,  B22D11/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/08 ,  C22C38/12 ,  C22C38/16

Abstract: A process of casting an article includes an iron alloy being heated to a pour temperature of between 1460° C. and 1650° C. and a fluidity length of greater than 23 millimeters to form a melt. The melt is poured into a mold and allowed to solidify to the article. The article is then removed from the mold. A process of forging an article is also provided that includes an iron alloy workpiece being heated to a temperature of between 600° C. and 1200° C. The heated workpiece is then placed into a die set and repeatedly struck with a forging die. The workpiece flows into the die cavity in response to the striking. The workpiece is then removed from the die cavity. The resulting articles and the alloy from which such articles are formed are also provided.