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Inventor: Abe; Hajime
Address: Hitachi, JP
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4235007 |
Method of production of a wire-shaped composite addition material |
November 25, 1980 |
| An addition material in powder or particulate form comprising at least one addition agent selected from the group consisting of calcium, magnesium and aluminum is extruded to provide a compact core wire, which is enveloped by a tape of iron or steel. The tape is circularly shaped such |
| 4134196 |
Method of production of a wire-shaped composite addition material |
January 16, 1979 |
| An addition material in powder or particulate form comprising at least one addition agent selected from the group consisting of calcium, magnesium and aluminum is extruded to provide a compact core wire, which is enveloped by a tape of iron or steel. The tape is circularly shaped such |
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