公开(公告)号：US08530039B2

公开(公告)日：2013-09-10

申请号：US12534329

申请日：2009-08-03

申请人： James H. Adair ,  Mary Frecker ,  Christopher Muhlstein ,  Eric Mockensturm ,  Harriet Black Nembhard ,  Randy S. Haluck ,  Abraham Mathew ,  Nicholas Antolino ,  Gregory R Hayes ,  Milton Aguirre ,  Rebecca Kirkpatrick ,  Chumpol Yuangyai

发明人： James H. Adair ,  Mary Frecker ,  Christopher Muhlstein ,  Eric Mockensturm ,  Harriet Black Nembhard ,  Randy S. Haluck ,  Abraham Mathew ,  Nicholas Antolino ,  Gregory R Hayes ,  Milton Aguirre ,  Rebecca Kirkpatrick ,  Chumpol Yuangyai

IPC分类号： B32B1/00 ,  B32B3/00

CPC分类号： A61B17/30 ,  A61B2017/00345 ,  A61B2017/00526 ,  A61B2017/00831 ,  B81B2203/019 ,  B81C99/002 ,  B81C99/0085

摘要： A polycrystalline mesoscale component, formed through a process including filing a mold cavity formed in a photoresist with a mold fill, is provided with an overall length L divided into multiple segments with a second segment extending from a first segment at a nonlinear angle. The first segment has a first segment height H1 and a first segment thickness T1, while the second segment has a second segment height H2 and a second segment thickness T2, with the lesser of H1 and H2 defining a minimum segment height Hmin and the lesser of T1 and T2 defining a minimum segment thickness Tmin. The resultant component has a ratio of L:Hmin:Tmin of 20-80:1:0.5-10 where Hmin is between 5 and 500 microns. In specific instances, the nonlinear angle is acute, the multiple segments are rectilinear in cross section, and a segment thickness has an edge resolution of between 0.1 and 2 microns.

摘要翻译： 通过包括用模具填充物形成在光致抗蚀剂中的模具腔的方法形成的多晶中尺度部件设置有分为多个段的总长度L，第二段以非线性角度从第一段延伸。 第一段具有第一段高度H1和第一段厚度T1，而第二段具有第二段高度H2和第二段厚度T2，其中较小的H1和H2限定最小段高度Hmin，并且较小的 T1和T2限定最小段厚度Tmin。 所得组分的比例为20：80：1：0.5-10的L：Hmin：Tmin，其中Hmin为5至500微米。 在具体情况下，非线性角度是锐角的，多个截面的横截面是直线的，而段的厚度分辨率在0.1到2微米之间。

公开(公告)号：US20100075170A1

公开(公告)日：2010-03-25

申请号：US12534329

申请日：2009-08-03

申请人： James H. Adair ,  Mary Frecker ,  Christopher Muhlstein ,  Eric Mockensturm ,  Randy S. Haluck ,  Abraham Mathew ,  Milton Aguirre ,  Rebecca Kirkpatrick ,  Chumpol Yuangyai

发明人： James H. Adair ,  Mary Frecker ,  Christopher Muhlstein ,  Eric Mockensturm ,  Randy S. Haluck ,  Abraham Mathew ,  Milton Aguirre ,  Rebecca Kirkpatrick ,  Chumpol Yuangyai

IPC分类号： B22F7/06 ,  B29C39/12

CPC分类号： A61B17/30 ,  A61B2017/00345 ,  A61B2017/00526 ,  A61B2017/00831 ,  B81B2203/019 ,  B81C99/002 ,  B81C99/0085

摘要： A polycrystalline mesoscale component is provided that has an overall length L divided into multiple segments with a second segment extending from a first segment at a nonlinear angle. The first segment has a first segment height H1 and a first segment thickness T1, while the second segment has a second segment height H2 and a second segment thickness T1, with the lesser of H1 and H2 defining a minimum segment height Hmin and the lesser of T1 and T2 defining a minimum segment thickness Tmin. The resultant component has a ratio of L:Hmin:Tmin of 20-80:1:0.5-10 where Hmin is between 5 and 500 microns. In specific instances, the nonlinear angle is acute, the multiple segments are rectilinear in cross section, and a segment thickness has an edge resolution of between 0.1 and 2 microns.A process for forming a polycrystalline mesoscale component is provided that includes filling a mold cavity formed in a photoresist with a mold fill. The mold fill includes a slurry of particles of ceramic, metal, or a combination thereof in a polymerizable monomer in an amount to form a polymer that imparts strength to the mold fill. Thereafter the photoresist is removed and the gel cast mold fill is heated to remove the polymer and form the polycrystalline sintered mesoscale component. In a particular embodiment, the mold fill after removal of the photoresist is heated in contact with a second mold fill to form a composite component with a sintered interface between the mold fill and the second mold fill.

摘要翻译： 提供了多晶中尺度部件，其具有被分成多个段的总长度L，第二段以非线性角度从第一段延伸。 第一段具有第一段高度H1和第一段厚度T1，而第二段具有第二段高度H2和第二段厚度T1，其中较小的H1和H2限定最小段高度Hmin，并且较小的 T1和T2限定最小段厚度Tmin。 所得组分的比例为20：80：1：0.5-10的L：Hmin：Tmin，其中Hmin为5至500微米。 在具体情况下，非线性角度是锐角的，多个截面的横截面是直线的，而段的厚度分辨率在0.1到2微米之间。 提供一种用于形成多晶中尺度部件的方法，其包括用模具填充物填充形成在光致抗蚀剂中的模腔。 模具填充物包括陶瓷，金属或其组合的颗粒在可聚合单体中的浆料，其量形成赋予模具填充物强度的聚合物。 此后，除去光致抗蚀剂，并加热凝胶铸模填料以除去聚合物并形成多晶烧结中尺度组分。 在特定实施例中，去除光致抗蚀剂之后的模具填充物与第二模具填充物接触地加热，以形成具有在模具填充物和第二模具填充物之间的烧结界面的复合部件。