KR100723162B1 - 고강도 고인성을 갖는 결정-비정질 복합재료 - Google Patents
고강도 고인성을 갖는 결정-비정질 복합재료 Download PDFInfo
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- KR100723162B1 KR100723162B1 KR1020050129174A KR20050129174A KR100723162B1 KR 100723162 B1 KR100723162 B1 KR 100723162B1 KR 1020050129174 A KR1020050129174 A KR 1020050129174A KR 20050129174 A KR20050129174 A KR 20050129174A KR 100723162 B1 KR100723162 B1 KR 100723162B1
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- amorphous
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C22C2200/00—Crystalline structure
- C22C2200/02—Amorphous
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Abstract
Description
합금조성 | Tx | Tg | Tm | △Tx (Tx-Tg) | Trg (Tg/Tm) | 성형성 |
(Fe59-Cr15-Mn18-Mo2-Si3-B3) base | 1487 | - | - | O | ||
(Fe59-Cr15-Mn18-Mo2-Si3-B3)97-Nd3 | 993 | - | 1508 | - | - | △ |
(Fe59-Cr15-Mn18-Mo2-Si3-B3)97-W3 | 811 | 671 | 1505 | 140 | 0.45 | X |
(Fe59-Cr15-Mn18-Mo2-Si3-B3)97-Cu3 | 877 | 816 | 1494 | 61 | 0.55 | O |
(Fe59-Cr15-Mn18-Mo2-Si3-B3)97-Co3 | 926 | 838 | 1489 | 88 | 0.56 | △ |
(Fe59-Cr15-Mn18-Mo2-Si3-B3)97-Al3 | 840 | 654 | 1503 | 186 | 0.44 | ◎ |
(Fe59-Cr15-Mn18-Mo2-Si3-B3)97-Nb3 | - | - | 1523 | - | - | XX |
(Fe59-Cr15-Mn18-Mo2-Si3-B3)97-Ti3 | 830 | 786 | 1496 | 44 | 0.53 | ◎ |
(Fe59-Cr15-Mn18-Mo2-Si3-B3)97-Zr3 | 809 | 765 | 1503 | 44 | 0.51 | O |
(Fe59-Cr15-Mn18-Mo2-Si3-B3)97-MM3 | 1508 | 0 | 0.00 | X |
1 Point | 2 Point | 3 Point | 4 Point | 5 Point | 6 Point | 7 Point | 평균 | |
Base | 341.9 | 333.5 | 326.4 | 332.3 | 330.7 | 331.5 | 330.2 | 330.88 |
+ 3% Al | 306.7 | 308.4 | 299.2 | 302.6 | 316.3 | 312.4 | 312.6 | 308.54 |
+ 3% Co | 365.1 | 370.5 | 385.3 | 376.1 | 377.7 | 361.3 | 375.6 | 373 |
+ 3% Cu | 283.4 | 286.4 | 288.5 | 285 | 286.8 | 287.4 | 282.4 | 285.8 |
+ 3% MM | 331 | 338.1 | 333.6 | 329.1 | 323.6 | 317.6 | 329.6 | 329.38 |
+ 3% Nb | 400.7 | 401.8 | 406.1 | 415 | 404.3 | 420.4 | 428.1 | 409.52 |
+ 3% Nd | 326.1 | 334.2 | 330.8 | 323.6 | 313.1 | 318 | 327.9 | 325.28 |
+ 3% Ti | 551.8 | 460.9 | 452.8 | 430.8 | 448.3 | 428.6 | 442.6 | 447.08 |
+ 3% W | 542.4 | 476.1 | 521.4 | 522.9 | 462 | 467.9 | 551 | 506.14 |
+ 3% Zr | 417.6 | 392.6 | 387.2 | 358 | 382.4 | 360 | 378 | 380.04 |
Claims (5)
- Fe59-Cr15-Mn18-Mo2-Si3-B3로 조성된 철계합금을 기본으로 하고, 상기 철계합금에 대한 중량%로, Cu, Co, Al, Ti 및 Zr중 선택된 1종의 원소를 1-5%범위로 함유하는 고강도 고인성 결정-비정질 복합 재료.
- 삭제
- 제 1항에 있어서, 상기 선택된 1종의 원소가 Al이며, 그 함량이 1-5중량%임을 특징으로 하는 주조성이 우수한 함유하는 고강도 고인성 결정-비정질 복합 재료.
- 제 1항에 있어서, 상기 선택된 1종의 원소가 Cu이며, 그 함량이 1-5중량% 포함함을 특징으로 하는 고강도 고인성 결정-비정질 복합 재료.
- 제 1항에 있어서, Suction주조를 통하여 2mm이상의 벌크 결정-비정질 형성이 가능하며, 그리고 사출주조를 통하여 2mm이상의 봉상 형태의 벌크 결정-비정질 형성이 가능함을 특징으로 하는 고강도 고인성 결정-비정질 복합 재료.
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KR1020050129174A KR100723162B1 (ko) | 2005-12-24 | 2005-12-24 | 고강도 고인성을 갖는 결정-비정질 복합재료 |
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KR1020050129174A KR100723162B1 (ko) | 2005-12-24 | 2005-12-24 | 고강도 고인성을 갖는 결정-비정질 복합재료 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101752976B1 (ko) | 2015-10-07 | 2017-07-11 | 서울대학교산학협력단 | 가공경화능 제어 비정질 합금 기지 복합재의 제조 방법 및 그에 따라 제조된 복합재 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5855557A (ja) | 1981-09-29 | 1983-04-01 | Takeshi Masumoto | 鉄族系非晶質合金 |
JPS61288048A (ja) | 1985-06-13 | 1986-12-18 | Hitachi Metals Ltd | 低損失Fe基非晶質合金 |
JPS6468446A (en) * | 1987-09-09 | 1989-03-14 | Hitachi Metals Ltd | Fe based amorphous alloy |
JPH09256124A (ja) * | 1996-03-25 | 1997-09-30 | Takeshi Masumoto | Fe基非晶質金属フィラメント |
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- 2005-12-24 KR KR1020050129174A patent/KR100723162B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5855557A (ja) | 1981-09-29 | 1983-04-01 | Takeshi Masumoto | 鉄族系非晶質合金 |
JPS61288048A (ja) | 1985-06-13 | 1986-12-18 | Hitachi Metals Ltd | 低損失Fe基非晶質合金 |
JPS6468446A (en) * | 1987-09-09 | 1989-03-14 | Hitachi Metals Ltd | Fe based amorphous alloy |
JPH09256124A (ja) * | 1996-03-25 | 1997-09-30 | Takeshi Masumoto | Fe基非晶質金属フィラメント |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101752976B1 (ko) | 2015-10-07 | 2017-07-11 | 서울대학교산학협력단 | 가공경화능 제어 비정질 합금 기지 복합재의 제조 방법 및 그에 따라 제조된 복합재 |
US10895005B2 (en) | 2015-10-07 | 2021-01-19 | Seoul National University R & Db Foundation | Metallic glass composites with controllable work-hardening capacity |
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