公开(公告)号：US10226819B2

公开(公告)日：2019-03-12

申请号：US14383573

申请日：2013-03-07

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： Michael Carpenter ,  Sarah Geoghegan ,  Eugene Keown ,  Jane Smith

IPC: B22F3/24 ,  B24B31/06 ,  B23P9/00 ,  B24B1/04 ,  C22C1/10 ,  C22C29/08 ,  C22C29/06 ,  C22C32/00

Abstract: The present invention relates to a method of surface hardening a plurality of sintered bodies having a hard phase and a binder phase. The method includes the steps of placing the bodies in a container, and forming a system including the container and the bodies therein, and causing the bodies to move and collide with each other and with inside walls of the container. The container is vibrating utilizing a mechanical resonance frequency of the system.

公开(公告)号：US20150098855A1

公开(公告)日：2015-04-09

申请号：US14383573

申请日：2013-03-07

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： Michael Carpenter ,  Sarah Geoghegan ,  Eugene Keown ,  Jane Smith

IPC: B22F3/24 ,  C22C29/08 ,  C22C29/06 ,  C22C32/00

CPC classification number: B22F3/24 ,  B22F2202/01 ,  B22F2998/00 ,  B22F2999/00 ,  B23P9/00 ,  B24B1/04 ,  B24B31/06 ,  C22C1/1094 ,  C22C29/067 ,  C22C29/08 ,  C22C32/0052 ,  B22F2207/11

Abstract: The present invention relates to a method of surface hardening a plurality of sintered bodies having a hard phase and a binder phase. The method includes the steps of placing the bodies in a container, and forming a system including the container and the bodies therein, and causing the bodies to move and collide with each other and with inside walls of the container. The container is vibrating utilizing a mechanical resonance frequency of the system.

Abstract translation: 本发明涉及一种表面硬化具有硬相和粘结相的多个烧结体的方法。 该方法包括以下步骤：将本体放置在容器中，并且形成包括容器和其中的主体的系统，并使体相互移动并与容器的内壁相撞。 容器利用系统的机械共振频率进行振动。