公开(公告)号：EP3630398A1

公开(公告)日：2020-04-08

申请号：EP18724925.5

申请日：2018-05-24

Applicant: Sandvik Intellectual Property AB

Inventor： MEURLING, Fredrik ,  BERGLUND, Tomas ,  SUNDSTRÖM, Johan

IPC: B22F3/15 ,  B22F7/04 ,  B22F7/06 ,  B22F7/08 ,  C04B35/56 ,  C22C29/02 ,  C22C29/08 ,  C22C29/10

公开(公告)号：EP3083112A1

公开(公告)日：2016-10-26

申请号：EP14800062.3

申请日：2014-11-20

Applicant: Sandvik Intellectual Property AB

Inventor： BERGLUND, Tomas ,  ÖSTLUND, Martin ,  LINDGREN, Tommy ,  JOHANSSON, Fredrik

IPC: B22F3/15 ,  B22F7/08

CPC classification number: B22F3/15 ,  B21B27/032 ,  B22F3/24 ,  B22F5/00 ,  B22F5/106 ,  B22F7/08 ,  B22F2003/247 ,  B23H9/02 ,  F02M61/166 ,  F02M61/168

Abstract: A method for manufacturing a metallic component (50) having a core (5) and a metallic cladding (51) by Hot Isostatic Pressing, comprising the following steps: - arranging a capsule (10) and a core (5) such that the capsule (10) at least partially surround the core (5) and such that a space (6) is formed between at least a portion of the core (5) and a portion of the capsule (10); wherein the core (5), prior to the step of Hot Isostatic Pressing, is provided with at least one centering means (11, 12) for centering the solid body (20) obtained in the step of Hot Isostatic Pressing in a metal machining apparatus (30).

Abstract translation: 通过热等静压法制造具有芯和金属包层的金属部件的方法包括以下步骤：将胶囊和芯部布置成使得胶囊至少部分地围绕芯部，并且在至少部分 核心和胶囊的一部分。 在热等静压的步骤之前，芯具有至少一个定中心装置，用于将在热等静压中步骤中获得的固体物体对准在金属加工装置中。

公开(公告)号：EP2895634A1

公开(公告)日：2015-07-22

申请号：EP13762459.9

申请日：2013-09-11

Applicant: Sandvik Intellectual Property AB

Inventor： BERGLUND, Tomas

IPC: C22C1/05 ,  C22C29/06 ,  C22C29/08 ,  C22C32/00

CPC classification number: C22C1/05 ,  B22F3/15 ,  B22F2998/10 ,  C22C29/08 ,  C22C32/0052

Abstract: A method for manufacturing a wear resistant component, includes the steps of: providing a mould defining at least a portion of the component; providing a powder mixture comprising a first powder of tungsten carbide and a second powder of a cobalt-based alloy, wherein the powder mixture comprises 30-70 vol % of the first powder of tungsten carbide and 70-30 vol % of the second powder of the cobalt-based alloy and the second powder of cobalt-based alloy comprises 20-35 wt % Cr, 0-20 wt % W, 0-15 wt % Mo, 0-10 wt % Fe, 0.05-4 wt % C and balance Co, wherein the amounts of W and Mo fulfills the requirement 4

公开(公告)号：EP2637815A1

公开(公告)日：2013-09-18

申请号：EP11779443.8

申请日：2011-11-09

Applicant: Sandvik Intellectual Property AB

Inventor： BERGLUND, Tomas ,  SANDBERG, Rickard

IPC: B22F3/15 ,  B22F5/10 ,  B22F5/00

CPC classification number: B22F7/04 ,  B22F3/15 ,  B22F5/008 ,  B22F5/10 ,  B22F7/08 ,  B22F2999/00 ,  B22F3/1258

Abstract: A method for manufacturing a component (100) having at least one internal cavity (11) characterized in comprising, - providing at least a first preformed core element (10) of metallic material that comprises at least one cavity (11) having at least a first opening (12), which is covered by a cover element (30) having a first side (33) and second side 34, wherein said first side (33) is gastight joined to said at least first core element (10); -providing a form (50), at least partially defining the shape of the component (100), that at least partially surrounds said at least first core element (10) and said cover element (30); -filling said form (50) with metallic filling material (60) - heating during a predetermined time period at a predetermined temperature and a predetermined isostatic pressure so that a metallurgical bond is achieved between said at least first core element (10), said cover element (30) and said metallic filling material (60), wherein said at least first core element (10) is arranged such that, after filling said form (50) with metallic filling material, said at least second side (34) of said cover element (30) is covered with metallic filling material (60) and such that said cavity (11) during heating is pressurized to the predetermined isostatic pressure.