CONSTRAINED FILAMENT NIOBIUM-BASED SUPERCONDUCTOR COMPOSITE AND PROCESS OF FABRICATION

申请公布号：EP1556906(A2)

申请号：EP20030809925

申请日期：2003.08.07

申请公布日期：2005.07.27

申请人：

COMPOSITE MATERIALS TECHNOLOGY, INC.;WONG, JAMES

发明人：WONG, JAMES

分类号：C23C2/02;C23C2/08;C23C2/28;H01L39/24;(IPC1-7):H01L39/24

主分类号：C23C2/02

摘要：A niobium-based superconductor is manufactured by establishing multiple niobium components in a billet of a ductile metal, working the composite billet through a series of reduction steps to form the niobium components into elongated elements, each niobium element having a thickness on the order of 1 to 25 microns, surrounding the billet prior to the last reduction step with a porous confining layer of an acid resistant metal, immersing the confined billet in an acid or a high temperature liquid metal to remove the ductile metal from between the niobium elements while the niobium elements remain confined by said porous layer, exposing the confined mass of niobium elements to a material capable of reacting with Nb to form a superconductor.

Automatically aligning virtual blocks to physical blocks

Method and apparatus to replicate stateful virtual machines between clouds

Method and apparatus to replicate stateful virtual machines between clouds

Integrated application launching in heterogeneous cloud computing environment

Dynamic application identifier for use in an update workflow

Extensible context based user interface simplification

Method, system, and storage media for global synchronization of time

Method and system for reducing write latency in a data storage system by using a command-push model

Interface for management of data movement in a thin provisioned storage system

Method and electronic device for facilitating user control of a menu

Posture creation with tool pickup

Temperature control circuit and oven controlled crystal oscillator

Generating a root of an open-loop freqency response that tracks an opposite root of the frequency response

Sensor virtualization through cloud storage and retrieval mechanisms

Control mechanism having an image display area

Network system and method of controlling network system

Fusing device including a guide member to guide a printing medium and image forming apparatus having the same

Development roller having magnetic roller and image forming apparatus including the development roller

Developing assembly, process cartridge, and image-forming apparatus

Toner