BEARING PAD ASSEMBLIES AND METHODS FOR MANUFACTURING THE SAME

    公开(公告)号:WO2022005798A1

    公开(公告)日:2022-01-06

    申请号:PCT/US2021/038331

    申请日:2021-06-22

    Inventor: GOKALTUN, Seckin

    Abstract: Bearing pad assemblies, and method and systems for manufacturing the same, are described herein. In one embodiment a bearing pad assembly can include a body having a first surface, a set of tangs extending distally away from the first surface of the body, and a sacrificial layer disposed over the first surface and coupled to the body via the set of tangs. In another embodiment, a method for manufacturing a bearing pad assembly can include positioning a bearing pad body, a set of tangs, and a sacrificial layer into a mold, compacting the body, the set of tangs, and the sacrificial layer in the mold, heating the mold to at least a glass transition temperature for the sacrificial layer, and cooling the sacrificial layer to below the glass transition temperature.

    一种通过增材制造修复钢结构表面裂纹的方法

    公开(公告)号:WO2023056663A1

    公开(公告)日:2023-04-13

    申请号:PCT/CN2021/124594

    申请日:2021-10-19

    Inventor: 康澜 张彬 邬彬

    Abstract: 一种通过增材制造修复钢结构表面裂纹的方法,包括以下步骤:S1,表面处理,对钢结构构件产生裂纹的区域进行表面处理;S2,增材制造修复,将步骤S1处理后的修复区域,采用半导体激光器进行表面的增材制造修复,采用多层增材制造工艺,以在修复区域表面覆盖多层增材制造修复层,相邻的所述增材制造修复层采用正交的形式进行,以保证待修复的钢结构修复后的各向同性;S3,后处理,完成增材制造修复,对增材制造修复层进行探伤和质谱仪元素检测。所述方法能在不改变钢结构构件原有动力特性和使用功能的条件下,对钢结构构件表面裂纹区域进行修复,从而延长其使用寿命,降低后期维护成本。

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