公开(公告)号：US20160312831A1

公开(公告)日：2016-10-27

申请号：US14782796

申请日：2014-04-07

申请人： AKTIEBOLAGET SKF

发明人： Ingemar STRANDELL

IPC分类号： F16C33/62 ,  B22F7/08 ,  B22F3/15 ,  F16C33/64

CPC分类号： F16C33/62 ,  B22F3/15 ,  B22F7/08 ,  B22F2999/00 ,  B23K20/026 ,  B23K20/227 ,  B23K2103/04 ,  B23K2103/05 ,  B23K2103/18 ,  F16C33/30 ,  F16C33/64 ,  B22F2207/01

摘要： A bearing component part, a bearing component and a process for manufacturing the bearing component. The bearing component part comprises at least one circumferential peripheral surface, wherein the circumferential peripheral surface presents at least one groove extending along at least a part of the circumference of the peripheral surface, wherein the groove is arranged to receive a second material, the peripheral surface further presenting a first and a second portion located on opposite sides of the at least one groove along the circumference of the peripheral surface, wherein the bearing component part comprises a weldable metallic material.

摘要翻译： 轴承部件，轴承部件和用于制造轴承部件的方法。 所述轴承部件包括至少一个周向周向表面，其中所述周向周向表面具有沿着所述周边表面的圆周的至少一部分延伸的至少一个凹槽，其中所述凹槽设置成接收第二材料，所述外周表面 进一步呈现沿着所述周边表面的圆周位于所述至少一个凹槽的相对侧上的第一和第二部分，其中所述轴承部件包括可焊接的金属材料。

公开(公告)号：US20160318119A1

公开(公告)日：2016-11-03

申请号：US14782797

申请日：2014-04-07

申请人： AKTIEBOLAGET SKF

发明人： Ingemar STRANDELL

IPC分类号： B23K20/02 ,  F16C33/64 ,  F16C33/62

CPC分类号： B23K20/023 ,  B22F3/15 ,  B22F7/08 ,  B22F2999/00 ,  B23K20/021 ,  F16C33/60 ,  F16C33/62 ,  F16C33/64 ,  B22F2207/01 ,  B22F3/1266

摘要： A process for obtaining a mechanical component by joining a first metallic material and a second metallic material. The process comprises: (A) putting the first material and the second material in contact with each other, (B) fixating a sheet metal element onto the first material to at least partly enclosing the second material and so that the sheet metal element is at least partly in contact with the second material. The sheet metal element comprises carbon, joining the first material and the second material by diffusion welding. The carbon activity of the second material Ca2 and the carbon activity of the sheet metal element Cam at the temperature of joining fulfills a relation Ca2≦Cam.

摘要翻译： 一种通过连接第一金属材料和第二金属材料获得机械部件的方法。 该方法包括：（A）将第一材料和第二材料彼此接触，（B）将金属片元件固定在第一材料上至少部分地封闭第二材料，并使金属片元件处于 最少部分地与第二材料接触。 钣金元件包括碳，通过扩散焊接接合第一材料和第二材料。 第二材料Ca2的碳活性和金属元素凸轮在接合温度下的碳活性达到关系Ca2≤Cac。

公开(公告)号：US20180099351A1

公开(公告)日：2018-04-12

申请号：US15840053

申请日：2017-12-13

申请人： Aktiebolaget SKF

发明人： Ingemar STRANDELL

IPC分类号： B23K20/227 ,  B23K20/02 ,  F16C33/62 ,  F16C33/34 ,  F16C33/64 ,  B23K103/04 ,  B23K103/18

摘要： A bearing component including a first metallic material and a second metallic material. The first metallic material provides a first carbon content and the second metallic material presents a second carbon content. The first metallic material and the second metallic material have been joined by a diffusion welding process. The diffusion welding process results in a transition zone with a varying carbon content between the first metallic material and the second metallic material. Varying carbon content in the transition zone is within an interval and the interval end points are defined by the carbon contents of the first metallic material and the second metallic material.