Invention Grant
- Patent Title: Laser ablative particulate composite
- Patent Title (中): 激光烧蚀颗粒复合材料
-
Application No.: US872231Application Date: 1992-04-22
-
Publication No.: US5320882APublication Date: 1994-06-14
- Inventor: Li-Chyong Chen
- Applicant: Li-Chyong Chen
- Applicant Address: NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: NY Schenectady
- Main IPC: C23C14/14
- IPC: C23C14/14 ; C23C14/28 ; B05D3/06 ; B23K26/00
Abstract:
A single step method of forming a composite of ductile niobium particles within a matrix of brittle niobium aluminum is taught. The method involves completely ablating the end of a rod of a niobium aluminum intermetallic with a laser beam to form a plume of vaporous and particulate material and depositing the ablated material on a receiving surface disposed proximate the rod end being ablated. A surface composite structure is formed in a single step and has ductile particles within a brittle matrix.
Public/Granted literature
- US5944937A Chemically resistant sheet and method for making Public/Granted day:1999-08-31
Information query
IPC分类: