Claims
- 1. A method of manufacturing a clad member comprising the steps of:
- forming a plurality of perforated holes in a clad base material at a distance from each other;
- placing said clad base material on a flat supporting plane;
- filling each of said perforated holes, up to a depth which is a portion of a total depth of each said respective perforated hole with a first comminuted material which is of a material which is the same as said clad base material;
- irradiating a laser beam onto said first comminuted metallic material such that said first comminuted material is melted for bonding with said clad base material;
- thereafter solidifying said first comminuted metallic material to form a plurality of recessed portions;
- filling each of said recessed portions with a second comminuted metallic material which is a different material from said clad base material;
- irradiating a laser beam onto said second comminuted metallic material such that said second comminuted material is melted for bonding with said clad base material; and
- thereafter solidifying said second comminuted metallic material.
Priority Claims (1)
Number |
Date |
Country |
Kind |
7-230451 |
Sep 1995 |
JPX |
|
Parent Case Info
This is a Division, of application Ser. No. 08/708,584 filed Sep. 5, 1996, now U.S. Pat. No. 5,840,418.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
4157923 |
Yen et al. |
Jun 1979 |
|
5554415 |
Turchan et al. |
Sep 1996 |
|
Foreign Referenced Citations (2)
Number |
Date |
Country |
8-24980 |
Jan 1996 |
JPX |
8-33991 |
Feb 1996 |
JPX |
Divisions (1)
|
Number |
Date |
Country |
Parent |
708584 |
Sep 1996 |
|