IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0647152
(1996-05-09)
|
발명자
/ 주소 |
- Ramanan V. R. V. (Cary NC) Fish Gordon E. (Upper Montclair NJ) Liebermann Howard H. (Succasunna NJ) Silgailis John (Cedar Grove NJ)
|
출원인 / 주소 |
- AlliedSignal Inc. (Morris Township NJ 02)
|
인용정보 |
피인용 횟수 :
8 인용 특허 :
10 |
초록
▼
A rapidly solidified amorphous metallic alloy is composed of iron, boron, silicon and carbon. The alloy exhibits in combination high saturation induction, high Curie temperature, high crystallization temperature, low core loss and low exciting power at line frequencies and is particularly suited for
A rapidly solidified amorphous metallic alloy is composed of iron, boron, silicon and carbon. The alloy exhibits in combination high saturation induction, high Curie temperature, high crystallization temperature, low core loss and low exciting power at line frequencies and is particularly suited for use in cores of transformers for an electrical power distribution network.
대표청구항
▼
A metallic alloy composed of iron, boron, silicon, and carbon, which is at least about 70% amorphous, and which consists essentially of the composition FeaBbSicCd, where “a”-“d”are in atomic percent, the sum of “a”, “b”, “c”, and “d”equals 100, “a”ranges from about 79 to about 80.5, “b”ranges from a
A metallic alloy composed of iron, boron, silicon, and carbon, which is at least about 70% amorphous, and which consists essentially of the composition FeaBbSicCd, where “a”-“d”are in atomic percent, the sum of “a”, “b”, “c”, and “d”equals 100, “a”ranges from about 79 to about 80.5, “b”ranges from about 8.5 to about 10.25, “c”ranges from about 5.25 to about 8.5, and “d”ranges from about 3.25 to about 4.5, with the provisos that: (i) for “c”>7.5, “d”is at least about 4; and (ii) for “a”>80, “b”is at least about 8.75; said alloy having up to 0.5 atom percent of impurities therein, and having a crystallization temperature of at least about 500°C.
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