公开(公告)号：US09346125B2

公开(公告)日：2016-05-24

申请号：US13763203

申请日：2013-02-08

申请人： Sang Yoon Park ,  Byoung-Kwon Choi ,  Jeong-Yong Park ,  Il Hyun Kim ,  Yang-Il Jung ,  Dong Jun Park ,  Hyun Gil Kim

发明人： Sang Yoon Park ,  Byoung-Kwon Choi ,  Jeong-Yong Park ,  Il Hyun Kim ,  Yang-Il Jung ,  Dong Jun Park ,  Hyun Gil Kim

IPC分类号： B23K26/00 ,  B23K26/08 ,  B23K26/12 ,  B23K26/32 ,  B23K35/30 ,  B23K35/32 ,  B23K35/02

CPC分类号： B23K26/354 ,  B23K26/083 ,  B23K26/123 ,  B23K26/144 ,  B23K26/32 ,  B23K26/342 ,  B23K35/0244 ,  B23K35/3033 ,  B23K35/3053 ,  B23K35/32 ,  B23K2103/02 ,  B23K2103/08 ,  B23K2103/26 ,  B23K2103/50 ,  C21D2211/004

摘要： An oxide dispersion strengthening (ODS) method of a metallic material using a laser is provided, which includes melting a surface of a metallic matrix placed on a movable stage by irradiating a laser onto the surface (step 1), supplying an oxide dispersion strengthening (ODS) powder at a site of the matrix surface which is melt at step 1 (step 2), and cooling the matrix in which the ODS powder is supplied at step 2 (step 3). Because oxide particles are directly supplied into previously-made sheet or tube matrix, fabrication process is simplified, fabrication cost is reduced, and end product is fabricated efficiently.

公开(公告)号：US20130344348A1

公开(公告)日：2013-12-26

申请号：US13748214

申请日：2013-01-23

申请人： Yang-Hyun Koo ,  Byoung-Kwon Choi ,  Jeong-Yong Park ,  Il Hyun Kim ,  Yang-Il Jung ,  Dong Jun Park ,  Hyun Gil Kim

发明人： Yang-Hyun Koo ,  Byoung-Kwon Choi ,  Jeong-Yong Park ,  Il Hyun Kim ,  Yang-Il Jung ,  Dong Jun Park ,  Hyun Gil Kim

IPC分类号： G21C3/07 ,  B32B15/01 ,  B05D3/06

CPC分类号： G21C3/07 ,  B05D3/06 ,  B22F7/08 ,  B22F2999/00 ,  B23K26/32 ,  B23K26/34 ,  B23K35/005 ,  B23K35/365 ,  B32B15/01 ,  C22C16/00 ,  Y02E30/40 ,  Y02P10/295 ,  Y10T428/12063 ,  Y10T428/26 ,  B22F3/1055

摘要： A zirconium alloy with a coating layer formed on a surface comprising a mixed layer, the mixed layer comprises one or more very high temperature oxidation resistant material and zirconium alloy parent material selected from the group consisting of Y2O3, SiO2, ZrO2, Cr2O3, Al2O3, Cr3C2, SiC, ZrC, ZrN, Si and Cr, and in a vertical direction on a boundary between the mixed layer and the zirconium alloy parent material is formed a gradient of compositions between the very high temperature oxidation resistance material and the zirconium alloy parent material.

摘要翻译： 一种在包含混合层的表面上形成有涂层的锆合金，该混合层包括一种或多种非常耐高温的抗氧化材料和选自Y2O3，SiO2，ZrO2，Cr2O3，Al2O3， Cr3C2，SiC，ZrC，ZrN，Si和Cr，并且在混合层和锆合金母材之间的边界上的垂直方向上形成了极高耐氧化性材料和锆合金母体材料之间的组成梯度 。