KR100584113B1 - FeCrAl 재료 및 그 제조 방법 - Google Patents
FeCrAl 재료 및 그 제조 방법 Download PDFInfo
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- KR100584113B1 KR100584113B1 KR1020027008336A KR20027008336A KR100584113B1 KR 100584113 B1 KR100584113 B1 KR 100584113B1 KR 1020027008336 A KR1020027008336 A KR 1020027008336A KR 20027008336 A KR20027008336 A KR 20027008336A KR 100584113 B1 KR100584113 B1 KR 100584113B1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
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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
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
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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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
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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
- C22C38/22—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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Compounds Of Unknown Constitution (AREA)
- Compounds Of Iron (AREA)
- Soft Magnetic Materials (AREA)
Abstract
Description
Claims (9)
- 가스 분무(噴霧)에 의하여 FeCrAl 재료를 제조하는 방법으로,상기 FeCrAl 재료는 철(Fe), 크롬(Cr) 및 알루미늄(Al)에 추가로, 몰리브덴(Mo), 하프늄(Hf), 지르코늄(Zr), 이트륨(Y), 질소(N), 탄소(C) 및 산소(O) 중의 1종 이상을 함유하며,분무 대상 용융체(smelt)는 0.05∼0.50 중량%의 탄탈(Ta)을 함유하는 동시에 0.10 중량% 미만의 티탄(Ti)을 함유하여,분무 후에 얻은 분말의 조성이 Fe: 잔부(殘部), Cr: 15∼25, Al: 3∼7, Mo: < 5, Y: 0.05∼0.60, Zr: 0.01∼0.30, Hf: 0.05∼0.50, Ta: 0.05∼0.50, Ti: < 0.10, C: 0.01∼0.05, N: 0.01∼0.06, O: 0.02∼0.10, Si: 0.10∼0.70, Mn: 0.05∼0.50, P: < 0.8, S: < 0.005〔중량% 단위〕으로 되도록 상기 용융체의 조성이 결정되는 것을 특징으로 하는 FeCrAl 재료의 제조 방법.
- 제1항에 있어서, 분무 가스로서 질소 가스(N2)를 사용하고, 이 분무 가스에는 분말의 질소 함량이 0.01∼0.06 중량%인 동시에 분무된 분말의 산소(O) 함량이 0.02∼0.10 중량%로 되도록 하는 양의 산소 가스(O2)가 첨가되는 것을 특징으로 하는 FeCrAl 재료의 제조 방법.
- 삭제
- 제2항에 있어서, 분무 후에 얻은 분말의 조성이 Fe: 잔부, Cr: 21, Al: 4.7, Mo: 3, Y: 0.2, Zr: 0.1, Hf: 0.2, Ta: 0.2, Ti: < 0.05, C: 0.03, N: 0.04, O: 0.06, Si: 0.4, Mn: 0.15, P: < 0.02, S: < 0.001〔중량% 단위〕로 되도록 상기 용융체의 조성이 결정되는 것을 특징으로 하는 FeCrAl 재료의 제조 방법.
- 제1항, 제2항 및 제4항 중 어느 한 항에 있어서, 식 [(3 ×Y + Ta) ×O] + [(2 ×Zr + Hf) ×(N + C)](식 중, 각 원소는 용융체 중의 중량%로 제공됨)의 값은 0.04보다 크지만 0.35보다는 작은 것을 특징으로 하는 FeCrAl 재료의 제조 방법.
- 가스 분무에 의하여 제조되는 FeCrAl 분말 야금 합금으로 이루어진 고온 재료로서,철(Fe), 크롬(Cr) 및 알루미늄(Al)에 추가로, 몰리브덴(Mo), 하프늄(Hf), 지르코늄(Zr), 이트륨(Y), 질소(N), 탄소(C) 및 산소(O) 중에서 1종 이상을 함유하며,상기 고온 재료는 0.05∼0.50 중량%의 탄탈(Ta)을 함유하는 동시에, 0.10 중량% 미만의 티탄(Ti)을 함유하여,가스 분무에 의하여 얻은 분말의 조성이 Fe: 잔부(殘部), Cr: 15∼25, Al: 3∼7, Mo: < 5, Y: 0.05∼0.60, Zr: 0.01∼0.30, Hf: 0.05∼0.50, Ta: 0.05∼0.50, Ti: < 0.10, C: 0.01∼0.05, N: 0.01∼0.06, O: 0.02∼0.10, Si: 0.10∼0.70, Mn: 0.05∼0.50, P: < 0.8, S: < 0.005〔중량% 단위〕로 되는 것을 특징으로 하는 고온 재료.
- 삭제
- 제6항에 있어서, 얻어진 분말의 조성은 Fe: 잔부, Cr: 21, Al: 4.7, Mo: 3, Y: 0.2, Zr: 0.1, Hf: 0.2, Ta: 0.2, Ti: < 0.05, C: 0.03, N: 0.04, O: 0.06, Si: 0.4, Mn: 0.15, P: < 0.02, S: < 0.001〔중량% 단위〕로 되는 것을 특징으로 하는 고온 재료.
- 제6항 또는 제8항에 있어서, 식 [(3 ×Y + Ta) ×O] + [(2 ×Zr + Hf) ×(N + C)](식 중, 각 원소는 용융체 중의 중량%로 제공됨)의 값은 0.04를 초과하지만 0.35 미만인 것을 특징으로 하는 고온 재료.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0000002A SE0000002L (sv) | 2000-01-01 | 2000-01-01 | Förfarande för tillverkning av ett FeCrAl-material och ett sådant marerial |
SE0000002-6 | 2000-01-01 |
Publications (2)
Publication Number | Publication Date |
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KR20020082477A KR20020082477A (ko) | 2002-10-31 |
KR100584113B1 true KR100584113B1 (ko) | 2006-05-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020027008336A KR100584113B1 (ko) | 2000-01-01 | 2000-12-18 | FeCrAl 재료 및 그 제조 방법 |
Country Status (17)
Country | Link |
---|---|
US (1) | US6761751B2 (ko) |
EP (1) | EP1257375B1 (ko) |
JP (2) | JP4511097B2 (ko) |
KR (1) | KR100584113B1 (ko) |
CN (1) | CN1261266C (ko) |
AT (1) | ATE284288T1 (ko) |
AU (1) | AU774077B2 (ko) |
BR (1) | BR0016950B1 (ko) |
CA (1) | CA2392719C (ko) |
DE (1) | DE60016634T2 (ko) |
ES (1) | ES2234706T3 (ko) |
MX (1) | MXPA02005723A (ko) |
NZ (1) | NZ519316A (ko) |
RU (1) | RU2245762C2 (ko) |
SE (1) | SE0000002L (ko) |
UA (1) | UA73542C2 (ko) |
WO (1) | WO2001049441A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102008721B1 (ko) | 2019-03-11 | 2019-08-09 | 주식회사 한스코 | 고 내산화성 및 내식성이 우수한 Cr-Al 이원계 합금 분말 제조 방법, Cr-Al 이원계 합금 분말, Cr-Al 이원계 합금 PVD 타겟 제조 방법 및 Cr-Al 이원계 합금 PVD 타겟 |
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- 2000-01-01 SE SE0000002A patent/SE0000002L/xx not_active IP Right Cessation
- 2000-12-18 AU AU27184/01A patent/AU774077B2/en not_active Ceased
- 2000-12-18 DE DE60016634T patent/DE60016634T2/de not_active Expired - Lifetime
- 2000-12-18 CA CA002392719A patent/CA2392719C/en not_active Expired - Lifetime
- 2000-12-18 UA UA2002075521A patent/UA73542C2/uk unknown
- 2000-12-18 RU RU2002120541/02A patent/RU2245762C2/ru active
- 2000-12-18 AT AT00990143T patent/ATE284288T1/de not_active IP Right Cessation
- 2000-12-18 NZ NZ519316A patent/NZ519316A/en not_active IP Right Cessation
- 2000-12-18 JP JP2001549796A patent/JP4511097B2/ja not_active Expired - Lifetime
- 2000-12-18 EP EP00990143A patent/EP1257375B1/en not_active Expired - Lifetime
- 2000-12-18 KR KR1020027008336A patent/KR100584113B1/ko active IP Right Grant
- 2000-12-18 US US10/168,860 patent/US6761751B2/en not_active Expired - Lifetime
- 2000-12-18 BR BRPI0016950-1A patent/BR0016950B1/pt not_active IP Right Cessation
- 2000-12-18 ES ES00990143T patent/ES2234706T3/es not_active Expired - Lifetime
- 2000-12-18 WO PCT/SE2000/002571 patent/WO2001049441A1/en active IP Right Grant
- 2000-12-18 CN CNB008179689A patent/CN1261266C/zh not_active Expired - Lifetime
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2002
- 2002-06-10 MX MXPA02005723A patent/MXPA02005723A/es active IP Right Grant
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102008721B1 (ko) | 2019-03-11 | 2019-08-09 | 주식회사 한스코 | 고 내산화성 및 내식성이 우수한 Cr-Al 이원계 합금 분말 제조 방법, Cr-Al 이원계 합금 분말, Cr-Al 이원계 합금 PVD 타겟 제조 방법 및 Cr-Al 이원계 합금 PVD 타겟 |
Also Published As
Publication number | Publication date |
---|---|
SE513989C2 (sv) | 2000-12-11 |
DE60016634D1 (de) | 2005-01-13 |
JP2003519284A (ja) | 2003-06-17 |
ES2234706T3 (es) | 2005-07-01 |
SE0000002D0 (sv) | 2000-01-01 |
SE0000002L (sv) | 2000-12-11 |
CA2392719C (en) | 2007-02-13 |
AU2718401A (en) | 2001-07-16 |
AU774077B2 (en) | 2004-06-17 |
US20030089198A1 (en) | 2003-05-15 |
NZ519316A (en) | 2003-10-31 |
BR0016950A (pt) | 2002-09-10 |
BR0016950B1 (pt) | 2009-05-05 |
KR20020082477A (ko) | 2002-10-31 |
WO2001049441A1 (en) | 2001-07-12 |
CN1261266C (zh) | 2006-06-28 |
CN1414892A (zh) | 2003-04-30 |
US6761751B2 (en) | 2004-07-13 |
MXPA02005723A (es) | 2003-10-14 |
UA73542C2 (uk) | 2005-08-15 |
JP4511097B2 (ja) | 2010-07-28 |
EP1257375A1 (en) | 2002-11-20 |
DE60016634T2 (de) | 2005-11-10 |
RU2245762C2 (ru) | 2005-02-10 |
JP2010065321A (ja) | 2010-03-25 |
EP1257375B1 (en) | 2004-12-08 |
CA2392719A1 (en) | 2001-07-12 |
ATE284288T1 (de) | 2004-12-15 |
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