公开(公告)号：US11794246B2

公开(公告)日：2023-10-24

申请号：US16613491

申请日：2018-05-24

Applicant: MTC Powder Solutions AB

Inventor： Johan Sundström ,  Tomas Berglund ,  Fredrik Meurling

IPC: B22F3/15 ,  B22F7/00 ,  B22F7/06 ,  B22F7/04

CPC classification number: B22F3/15 ,  B22F7/008 ,  B22F7/064 ,  B22F2007/042 ,  B22F2301/10 ,  B22F2301/35 ,  B22F2302/10

Abstract: The present disclosure relates to a process of manufacturing an article comprising at least one body of a cemented carbide and at least one body of a metal alloy or at least one body of a metal matrix composite and to a product manufactured thereof and wherein the article also comprises an interlayer between the at least one body of a cemented carbide and at least one body of a metal alloy or at least one body of a metal matrix composite in order to prevent deleterious interface phases from forming.

公开(公告)号：US11370026B2

公开(公告)日：2022-06-28

申请号：US16885371

申请日：2020-05-28

Applicant: MTC Powder Solutions AB

Inventor： Tomas Berglund ,  Rickard Sandberg ,  Martin Ostlund ,  Johan Sundstrom

IPC: B22F5/00 ,  B22F3/15 ,  B22F3/12 ,  F01L3/00 ,  B22F7/06 ,  F01L3/02 ,  B22F10/10 ,  B33Y10/00 ,  B33Y80/00 ,  B22F3/10 ,  B22F3/11 ,  B22F3/16 ,  F16K27/00

Abstract: A method for manufacturing a metallic component including the steps of providing a capsule, which defines at least a portion of the shape of the metallic component, arranging metallic material in the capsule, sealing the capsule, subjecting the capsule to Hot Isostatic Pressing for a predetermined time, at a predetermined pressure and at a predetermined temperature, and optionally, removing the capsule. The metallic material is at least one pre-manufactured coherent body, which pre-manufactured coherent body being made of metallic powder, wherein at least a portion of the metallic powder is consolidated such that the metallic powder is held together into a pre-manufactured coherent body. At least one portion of the pre-manufactured coherent body is manufactured by Additive Manufacturing by subsequently arranging superimposed layers of metallic powder.