KR20010007520A - 니켈 베이스 내열합금 - Google Patents
니켈 베이스 내열합금 Download PDFInfo
- Publication number
- KR20010007520A KR20010007520A KR1020000035036A KR20000035036A KR20010007520A KR 20010007520 A KR20010007520 A KR 20010007520A KR 1020000035036 A KR1020000035036 A KR 1020000035036A KR 20000035036 A KR20000035036 A KR 20000035036A KR 20010007520 A KR20010007520 A KR 20010007520A
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- KR
- South Korea
- Prior art keywords
- less
- alloy
- resistance
- hot workability
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Classifications
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- 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
-
- 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
- C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
-
- 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
- C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (5)
- 질량%로서, C:0.1%이하, Si:2%이하, Mn:2%이하, S:0.005%이하, Cr:10∼25%, Al:2.1∼4.5%미만, N:0.08%이하, B:0.03%이하, Zr:0.2%이하 및 Hf:0.8%이하중의 1종이상을 합계로서 0.001∼1%, Mo:0.01∼15%, W:0.01∼9%중 1종이상을 합계로서 2.5∼15%, Ti:3%이하, Mg:0.01%이하, Ca:0.01%이하, Fe:10%이하, Nb:1%이하, V:1%이하, Ta:2%이하, Y:01%이하, La:0.1%이하, Ce:0.1%이하, Nd:0.1%이하, Cu:5%이하, Co:10%이하를 함유하고 잔부가 실질적으로 Ni로 되는 Ni 베이스 내열합금.
- Ti 함유량이 0.005∼3질량%인 청구항 1기재의 Ni 베이스 내열합금.
- 질량%로서, Ti 함유량이 0.005∼3%이고, Mg:0.0005∼0.01%, Ca:0.0005∼0.01%중 1종이상을 함유하는 청구항 1기재의 Ni 베이스 내열합금.
- 질량%로서, Ti 함유량이 0.005∼3%로, Mg:0.0005∼0.01%, Ca:0.0005∼0.01%중 1종이상, Fe:0.1∼10%를 함유하는 청구항 1기재의 Ni 베이스 내열합금.
- 질량%로서, C:0.07%이하, Si:0.01∼1%, Mn:1.0%이하, S:0.0025%이하, Cr:12∼19%, Al:2.1∼3.8%미만, N:0.045%이하, B:0.03%이하, Zr:0.2%이하 및 Hf:0.8%이하중 1종이상을 합계로서 0.001∼1%, Mo:2.5∼12%, Ti:0.005∼1%, Ca:0.0005∼0.01%, Fe:0.1∼10%를 함유하고 잔부가 실질적으로 Ni로 되는 Ni 베이스 내열합금.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP99-186769 | 1999-06-30 | ||
JP18676999 | 1999-06-30 | ||
JP21151999A JP3644532B2 (ja) | 1999-07-27 | 1999-07-27 | 熱間加工性、溶接性および耐浸炭性に優れたNi基耐熱合金 |
JP99-211519 | 1999-07-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010007520A true KR20010007520A (ko) | 2001-01-26 |
KR100372482B1 KR100372482B1 (ko) | 2003-02-17 |
Family
ID=26503961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0035036A KR100372482B1 (ko) | 1999-06-30 | 2000-06-24 | 니켈 베이스 내열합금 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6458318B1 (ko) |
EP (1) | EP1065290B1 (ko) |
KR (1) | KR100372482B1 (ko) |
CA (1) | CA2312581C (ko) |
DE (1) | DE60004737T2 (ko) |
Cited By (2)
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US9476110B2 (en) | 2011-02-23 | 2016-10-25 | Vdm Metals International Gmbh | Nickel—chromium—iron—aluminum alloy having good processability |
KR20190022723A (ko) * | 2016-06-29 | 2019-03-06 | 신닛테츠스미킨 카부시키카이샤 | 오스테나이트계 스테인리스강 |
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US5480283A (en) * | 1991-10-24 | 1996-01-02 | Hitachi, Ltd. | Gas turbine and gas turbine nozzle |
JPH05195138A (ja) | 1992-01-24 | 1993-08-03 | Kubota Corp | すぐれた耐浸炭性と高温低応力条件下における高いクリープ破断強度を備える耐熱合金 |
JP3230269B2 (ja) | 1992-02-27 | 2001-11-19 | 住友金属工業株式会社 | 加工性に優れるニッケル基耐熱合金 |
JP3265610B2 (ja) * | 1992-02-27 | 2002-03-11 | 住友金属工業株式会社 | 加工性に優れるニッケル基耐熱合金 |
JP3271345B2 (ja) | 1993-01-11 | 2002-04-02 | 住友金属工業株式会社 | 加工性に優れるニッケル基耐熱合金 |
JP3271344B2 (ja) | 1993-01-11 | 2002-04-02 | 住友金属工業株式会社 | 加工性に優れるニッケル基耐熱合金 |
JPH0754087A (ja) | 1993-08-13 | 1995-02-28 | Kubota Corp | 耐浸炭性に優れた耐熱合金 |
AU2158895A (en) * | 1994-04-08 | 1995-10-30 | Hoskins Manufacturing Company | Modified nickel-chromium-iron-aluminium alloy |
US5882586A (en) * | 1994-10-31 | 1999-03-16 | Mitsubishi Steel Mfg. Co., Ltd. | Heat-resistant nickel-based alloy excellent in weldability |
JP3912815B2 (ja) * | 1996-02-16 | 2007-05-09 | 株式会社荏原製作所 | 耐高温硫化腐食性Ni基合金 |
JP3284330B2 (ja) | 1996-03-12 | 2002-05-20 | 株式会社クボタ | 内面突起付きエチレン製造用熱分解反応管 |
JPH09243284A (ja) | 1996-03-12 | 1997-09-19 | Kubota Corp | 内面突起付き熱交換用管 |
DE69800263T2 (de) * | 1997-01-23 | 2001-02-08 | Mitsubishi Materials Corp | Nickelbasis Legierung aus stengelförmigen Kristallen mit guter Hochtemperaturbeständigkeit gegen interkristalline Korrosion, Verfahren zur Herstellung der Legierung, grosses Werkstück, sowie Verfahren zur Herstellung eines grossen Werkstückes aus dieser Legierung |
-
2000
- 2000-06-24 KR KR10-2000-0035036A patent/KR100372482B1/ko active IP Right Grant
- 2000-06-27 CA CA002312581A patent/CA2312581C/en not_active Expired - Lifetime
- 2000-06-27 DE DE60004737T patent/DE60004737T2/de not_active Expired - Lifetime
- 2000-06-27 EP EP00401832A patent/EP1065290B1/en not_active Expired - Lifetime
- 2000-06-29 US US09/606,151 patent/US6458318B1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9476110B2 (en) | 2011-02-23 | 2016-10-25 | Vdm Metals International Gmbh | Nickel—chromium—iron—aluminum alloy having good processability |
KR20190022723A (ko) * | 2016-06-29 | 2019-03-06 | 신닛테츠스미킨 카부시키카이샤 | 오스테나이트계 스테인리스강 |
Also Published As
Publication number | Publication date |
---|---|
DE60004737T2 (de) | 2004-06-17 |
EP1065290B1 (en) | 2003-08-27 |
KR100372482B1 (ko) | 2003-02-17 |
CA2312581A1 (en) | 2000-12-30 |
EP1065290A1 (en) | 2001-01-03 |
CA2312581C (en) | 2004-10-26 |
DE60004737D1 (de) | 2003-10-02 |
US6458318B1 (en) | 2002-10-01 |
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