公开(公告)号：US06995119B2

公开(公告)日：2006-02-07

申请号：US10680639

申请日：2003-10-07

Applicant: David C. Dunand

Inventor： David C. Dunand

IPC: C04B35/58

CPC classification number: H01L39/2487 ,  H01L39/125

Abstract: Superconducting phases comprising magnesium diboride related composites and methods of preparation.

公开(公告)号：US06630427B2

公开(公告)日：2003-10-07

申请号：US10160805

申请日：2002-05-31

Applicant: David C. Dunand

Inventor： David C. Dunand

IPC: C04B3558

CPC classification number: H01L39/2487 ,  H01L39/125

Abstract: Superconducting phases comprising magnesium diboride related composites and methods of preparation.

Abstract translation: 包含二硼化硼相关复合材料的超导相及其制备方法。

公开(公告)号：US5413649A

公开(公告)日：1995-05-09

申请号：US99824

申请日：1993-07-29

Applicant: David C. Dunand ,  Cynthia M. Bedell

Inventor： David C. Dunand ,  Cynthia M. Bedell

IPC: C21D8/00 ,  C22C1/10 ,  H01F1/03

CPC classification number: C22C1/1094 ,  C21D8/00 ,  H01F1/03 ,  C21D2201/02 ,  C21D2251/00 ,  Y10S420/902 ,  Y10S72/709

Abstract: A method for inducing superplasticity in a composite including a non-transforming phase and a transforming phase by cycling the composite material through a phase transformation of the transforming phase while applying an external stress to the composite material is provided as is a method for inducing superplasticity in a titanium/titanium carbide composite. Also provided is a method for forming a part from a composite material including a transforming phase and a non-transforming phase by cycling the composite through a phase transformation of the transforming phase and shaping the composite material by applying an external stress to the composite material while the transforming phase is undergoing a phase transformation to form a finished article.

Abstract translation: 提供了通过在复合材料施加外部应力的同时使复合材料通过相变而使复合材料包含非变形相和转变相的诱导超塑性的方法，该方法是引入超塑性的方法 钛/碳化钛复合材料。 还提供了一种通过使复合材料通过转化相的相变循环使复合材料通过向复合材料施加外部应力而使复合材料成形而从包含转化相和非转变相的复合材料形成部件的方法，同时 转化阶段正在进行相变以形成成品。

公开(公告)号：US5366686A

公开(公告)日：1994-11-22

申请号：US34731

申请日：1993-03-19

Applicant: Andreas Mortensen ,  David C. Dunand

Inventor： Andreas Mortensen ,  David C. Dunand

IPC: B22D19/14 ,  B22F3/26 ,  C04B35/573 ,  C04B35/65 ,  C22C1/10 ,  B22F7/08 ,  B22D19/00 ,  C04B35/02

CPC classification number: B22F3/26 ,  B22D19/14 ,  C04B35/573 ,  C04B35/652 ,  C22C1/1036 ,  C22C2001/1057 ,  Y10S264/30

Abstract: A method for producing an article including a refractory compound by infiltrating a preform with a liquid infiltrant and initiating a reaction between the preform and the liquid infiltrant to establish a reaction front which propagates in a direction opposite to the direction of flow of the liquid infiltrant is provided, as are articles prepared according to this method.

Abstract translation: 通过用液体浸渗剂渗透预成型体并引发预成型体和液体渗透剂之间的反应以建立沿与液体浸渗剂的流动方向相反的方向传播的反应前沿来生产包含耐火化合物的制品的方法， 提供，根据这种方法准备的文章。