KR100788533B1 - 황산과 습식 공정 인산에 대해 내성이 있는Ni-Cr-Mo-Cu합금 - Google Patents
황산과 습식 공정 인산에 대해 내성이 있는Ni-Cr-Mo-Cu합금 Download PDFInfo
- Publication number
- KR100788533B1 KR100788533B1 KR1020030033898A KR20030033898A KR100788533B1 KR 100788533 B1 KR100788533 B1 KR 100788533B1 KR 1020030033898 A KR1020030033898 A KR 1020030033898A KR 20030033898 A KR20030033898 A KR 20030033898A KR 100788533 B1 KR100788533 B1 KR 100788533B1
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- chromium
- alloy
- nickel
- molybdenum
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/053—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 30% but less than 40%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Powder Metallurgy (AREA)
- Secondary Cells (AREA)
- Catalysts (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Soft Magnetic Materials (AREA)
- Carbon And Carbon Compounds (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
Claims (8)
- 30.0-35.0중량%의 크롬,5.0-7.6중량%의 몰리브덴,1.6-2.9중량%구리,최대 0.13중량%의 질소,최대 5.1중량%의 철,최대 1.0중량%의 망간,최대 0.4중량%의 알루미늄,최대 0.6중량%의 실리콘,최대 0.06중량%의 탄소,최대 5.0중량%의 코발트,최대 0.6중량%의 텅스텐과나머지 니켈 및 불순물로 구성된,습식 공정의 인산과 황산에 대해 내성이 있는 니켈-크롬-몰리브덴 합금
- 제 1항에 있어서, 32.3-35.0중량%의 크롬, 5.0-6.6중량%의 몰리브덴, 1.6-2.9중량%구리, 최대 0.13중량%의 질소, 최대 5.1중량%의 철, 0.22-0.29중량%의 망간, 0.20-0.32중량%의 알루미늄, 최대 0.6중량%의 실리콘, 최대 0.06중량%의 탄소와 나머지 니켈 및 불순물로 구성된 니켈-크롬-몰리브덴 합금
- 제 1항에 있어서, 코발트가 최대 1.75중량%의 양으로 존재함을 특징으로 하는 니켈-크롬-몰리브덴 합금
- 삭제
- 제 1항에 있어서, 불순물이0.2 중량% 미만의 니오븀,0.2 중량% 미만의 티타늄,0.2 중량% 미만의 바나듐,0.2 중량% 미만의 탄탈륨,0.2 중량% 미만의 황,0.2 중량% 미만의 인,0.2 중량% 미만의 산소,0.2 중량% 미만의 마그네슘 및0.2 중량% 미만의 칼슘을 포함함을 특징으로 하는 니켈-크롬-몰리브덴 합금
- 제 1항에 있어서, 합금이 쉬이트, 플레이트, 봉, 와이어, 튜브, 파이프 및 단조물에서 선택된 단조 형태(wrought form)임을 특징으로 하는 니켈-크롬-몰리브덴 합금
- 제 1항에 있어서, 합금이 주조 형태(cast form)임을 특징으로 하는 니켈-크롬-몰리브덴 합금
- 제 1항에 있어서, 합금이 분말 야금 형태(powder metallurgy form)임을 특징으로 하는 니켈-크롬-몰리브덴 합금
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/170,945 US6764646B2 (en) | 2002-06-13 | 2002-06-13 | Ni-Cr-Mo-Cu alloys resistant to sulfuric acid and wet process phosphoric acid |
US10/170,945 | 2002-06-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030095984A KR20030095984A (ko) | 2003-12-24 |
KR100788533B1 true KR100788533B1 (ko) | 2007-12-24 |
Family
ID=27612937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030033898A KR100788533B1 (ko) | 2002-06-13 | 2003-05-28 | 황산과 습식 공정 인산에 대해 내성이 있는Ni-Cr-Mo-Cu합금 |
Country Status (13)
Country | Link |
---|---|
US (1) | US6764646B2 (ko) |
EP (1) | EP1382696B1 (ko) |
JP (1) | JP4447247B2 (ko) |
KR (1) | KR100788533B1 (ko) |
CN (1) | CN1280437C (ko) |
AT (1) | ATE348198T1 (ko) |
AU (1) | AU2003204654B2 (ko) |
CA (1) | CA2431337C (ko) |
DE (1) | DE60310316T2 (ko) |
ES (1) | ES2275974T3 (ko) |
GB (1) | GB2389590B (ko) |
MX (1) | MXPA03005304A (ko) |
TW (1) | TWI257955B (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130122548A (ko) * | 2012-04-30 | 2013-11-07 | 헤인스 인터내셔널, 인코포레이티드 | 산 및 알칼리 내성 니켈-크롬-몰리브덴-구리 합금 |
KR20150044356A (ko) * | 2013-10-16 | 2015-04-24 | 헤인스 인터내셔널, 인코포레이티드 | 임계 함량의 크롬 및 구리를 갖는 산 및 알칼리 내성 니켈-크롬-몰리브덴-구리 합금 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5420406B2 (ja) * | 2006-08-08 | 2014-02-19 | ハンチントン、アロイス、コーポレーション | 溶接に使用するための溶接合金および製品、溶接物ならびに溶接物の製造方法 |
WO2009119630A1 (ja) | 2008-03-25 | 2009-10-01 | 住友金属工業株式会社 | Ni基合金 |
JP4656251B1 (ja) | 2009-09-18 | 2011-03-23 | 住友金属工業株式会社 | Ni基合金材 |
EP2455504A1 (en) * | 2010-11-19 | 2012-05-23 | Schmidt + Clemens GmbH + Co. KG | Nickel-chromium-iron-molybdenum alloy |
JP5956205B2 (ja) * | 2012-03-15 | 2016-07-27 | 日立金属Mmcスーパーアロイ株式会社 | Ni基合金の製造方法 |
US9399807B2 (en) | 2012-04-30 | 2016-07-26 | Haynes International, Inc. | Acid and alkali resistant Ni—Cr—Mo—Cu alloys with critical contents of chromium and copper |
US20130287624A1 (en) * | 2012-04-30 | 2013-10-31 | Haynes International, Inc. | STABILIZED ACID AND ALKALI RESISTANT Ni-Cr-Mo-Co ALLOYS |
CN103882264A (zh) * | 2012-12-19 | 2014-06-25 | 海恩斯国际公司 | 耐受酸和碱的具有临界铬和铜含量的Ni-Cr-Mo-Cu合金 |
DK2746414T3 (da) | 2012-12-19 | 2020-03-16 | Haynes Int Inc | Syre- og alkalimodstandsdygtige Ni-Cr-Mo-Cu-legeringer med kritiske indhold af chrom og kobber |
CN105443827A (zh) * | 2015-12-29 | 2016-03-30 | 常熟市虞菱机械有限责任公司 | 一种耐污自清洁流量控制阀 |
MX2022014152A (es) * | 2020-05-11 | 2023-01-24 | Haynes Int Inc | Aleaciones basadas en cobalto, que portan cromo forjables con resistencia mejorada a la excoriación y ataque de cisura inducido por cloruro. |
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US4410489A (en) | 1981-07-17 | 1983-10-18 | Cabot Corporation | High chromium nickel base alloys |
US4876065A (en) | 1987-05-19 | 1989-10-24 | Vdm Nickel-Technologie Aktiengesellschaft | Corrosion-resisting Fe-Ni-Cr alloy |
US5529642A (en) | 1993-09-20 | 1996-06-25 | Mitsubishi Materials Corporation | Nickel-based alloy with chromium, molybdenum and tantalum |
JPH09194973A (ja) * | 1996-01-10 | 1997-07-29 | Mitsubishi Heavy Ind Ltd | 耐硫酸腐食性材料 |
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CH268609A (fr) * | 1941-12-17 | 1950-05-31 | Mond Nickel Co Ltd | Procédé de fabrication d'une pièce métallique ou partie de pièce métallique destinée à être soumise à de hautes températures et présentant, dans ces conditions, une bonne résistance au fluage, et pièce métallique fabriquée par ce procédé. |
GB632712A (en) * | 1947-01-17 | 1949-12-05 | Int Nickel Co | Improvements relating to heat-resisting alloys and to articles made from them |
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US6740291B2 (en) * | 2002-05-15 | 2004-05-25 | Haynes International, Inc. | Ni-Cr-Mo alloys resistant to wet process phosphoric acid and chloride-induced localized attack |
-
2002
- 2002-06-13 US US10/170,945 patent/US6764646B2/en not_active Expired - Lifetime
-
2003
- 2003-05-28 KR KR1020030033898A patent/KR100788533B1/ko active IP Right Grant
- 2003-06-05 CA CA002431337A patent/CA2431337C/en not_active Expired - Lifetime
- 2003-06-10 AT AT03013012T patent/ATE348198T1/de active
- 2003-06-10 EP EP03013012A patent/EP1382696B1/en not_active Expired - Lifetime
- 2003-06-10 DE DE60310316T patent/DE60310316T2/de not_active Expired - Lifetime
- 2003-06-10 ES ES03013012T patent/ES2275974T3/es not_active Expired - Lifetime
- 2003-06-12 JP JP2003167455A patent/JP4447247B2/ja not_active Expired - Lifetime
- 2003-06-12 AU AU2003204654A patent/AU2003204654B2/en not_active Expired
- 2003-06-12 TW TW092115979A patent/TWI257955B/zh not_active IP Right Cessation
- 2003-06-13 CN CNB031425712A patent/CN1280437C/zh not_active Expired - Lifetime
- 2003-06-13 GB GB0313702A patent/GB2389590B/en not_active Expired - Lifetime
- 2003-06-13 MX MXPA03005304A patent/MXPA03005304A/es active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US4410489A (en) | 1981-07-17 | 1983-10-18 | Cabot Corporation | High chromium nickel base alloys |
US4876065A (en) | 1987-05-19 | 1989-10-24 | Vdm Nickel-Technologie Aktiengesellschaft | Corrosion-resisting Fe-Ni-Cr alloy |
US5529642A (en) | 1993-09-20 | 1996-06-25 | Mitsubishi Materials Corporation | Nickel-based alloy with chromium, molybdenum and tantalum |
JPH09194973A (ja) * | 1996-01-10 | 1997-07-29 | Mitsubishi Heavy Ind Ltd | 耐硫酸腐食性材料 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130122548A (ko) * | 2012-04-30 | 2013-11-07 | 헤인스 인터내셔널, 인코포레이티드 | 산 및 알칼리 내성 니켈-크롬-몰리브덴-구리 합금 |
KR102137845B1 (ko) * | 2012-04-30 | 2020-07-27 | 헤인스 인터내셔널, 인코포레이티드 | 산 및 알칼리 내성 니켈-크롬-몰리브덴-구리 합금 |
KR20150044356A (ko) * | 2013-10-16 | 2015-04-24 | 헤인스 인터내셔널, 인코포레이티드 | 임계 함량의 크롬 및 구리를 갖는 산 및 알칼리 내성 니켈-크롬-몰리브덴-구리 합금 |
KR102169790B1 (ko) * | 2013-10-16 | 2020-10-27 | 헤인스 인터내셔널, 인코포레이티드 | 임계 함량의 크롬 및 구리를 갖는 산 및 알칼리 내성 니켈-크롬-몰리브덴-구리 합금 |
Also Published As
Publication number | Publication date |
---|---|
ATE348198T1 (de) | 2007-01-15 |
US20030231977A1 (en) | 2003-12-18 |
JP2004019005A (ja) | 2004-01-22 |
GB2389590B (en) | 2005-09-14 |
DE60310316D1 (de) | 2007-01-25 |
AU2003204654B2 (en) | 2008-10-23 |
GB0313702D0 (en) | 2003-07-16 |
GB2389590A (en) | 2003-12-17 |
US6764646B2 (en) | 2004-07-20 |
CN1280437C (zh) | 2006-10-18 |
CN1472353A (zh) | 2004-02-04 |
EP1382696B1 (en) | 2006-12-13 |
MXPA03005304A (es) | 2004-04-21 |
CA2431337A1 (en) | 2003-12-13 |
JP4447247B2 (ja) | 2010-04-07 |
DE60310316T2 (de) | 2007-04-05 |
KR20030095984A (ko) | 2003-12-24 |
EP1382696A1 (en) | 2004-01-21 |
ES2275974T3 (es) | 2007-06-16 |
TW200413544A (en) | 2004-08-01 |
CA2431337C (en) | 2007-06-26 |
TWI257955B (en) | 2006-07-11 |
AU2003204654A1 (en) | 2004-01-15 |
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