CN100489136C - 回火马氏体类耐热钢的焊接接头 - Google Patents
回火马氏体类耐热钢的焊接接头 Download PDFInfo
- Publication number
- CN100489136C CN100489136C CNB2004800086948A CN200480008694A CN100489136C CN 100489136 C CN100489136 C CN 100489136C CN B2004800086948 A CNB2004800086948 A CN B2004800086948A CN 200480008694 A CN200480008694 A CN 200480008694A CN 100489136 C CN100489136 C CN 100489136C
- Authority
- CN
- China
- Prior art keywords
- tempered martensite
- creep strength
- haz
- welding
- resistant steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000734 martensite Inorganic materials 0.000 title claims abstract description 61
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 238000003466 welding Methods 0.000 claims description 70
- 229910052751 metal Inorganic materials 0.000 claims description 45
- 239000002184 metal Substances 0.000 claims description 45
- 239000012535 impurity Substances 0.000 claims description 6
- 229910052758 niobium Inorganic materials 0.000 claims description 6
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 35
- 230000015572 biosynthetic process Effects 0.000 abstract description 5
- 239000010953 base metal Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 49
- 229910001566 austenite Inorganic materials 0.000 description 35
- 229910000859 α-Fe Inorganic materials 0.000 description 23
- 238000000034 method Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 8
- 238000007669 thermal treatment Methods 0.000 description 7
- 239000011777 magnesium Substances 0.000 description 6
- 238000001953 recrystallisation Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 229910052727 yttrium Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910052735 hafnium Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011246 composite particle Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP95742/2003 | 2003-03-31 | ||
JP2003095742A JP4188124B2 (ja) | 2003-03-31 | 2003-03-31 | 焼き戻しマルテンサイト系耐熱鋼の溶接継手 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1784503A CN1784503A (zh) | 2006-06-07 |
CN100489136C true CN100489136C (zh) | 2009-05-20 |
Family
ID=33127448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800086948A Expired - Fee Related CN100489136C (zh) | 2003-03-31 | 2004-03-31 | 回火马氏体类耐热钢的焊接接头 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7785426B2 (zh) |
EP (1) | EP1621643B1 (zh) |
JP (1) | JP4188124B2 (zh) |
KR (1) | KR20060011946A (zh) |
CN (1) | CN100489136C (zh) |
WO (1) | WO2004087979A1 (zh) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7540402B2 (en) * | 2001-06-29 | 2009-06-02 | Kva, Inc. | Method for controlling weld metal microstructure using localized controlled cooling of seam-welded joints |
JP5283908B2 (ja) * | 2006-02-06 | 2013-09-04 | バブコック日立株式会社 | 耐熱鋼 |
CN100464923C (zh) * | 2006-06-09 | 2009-03-04 | 浙江省火电建设公司 | P92钢的焊接工艺 |
JP5463527B2 (ja) * | 2008-12-18 | 2014-04-09 | 独立行政法人日本原子力研究開発機構 | オーステナイト系ステンレス鋼からなる溶接材料およびそれを用いた応力腐食割れ予防保全方法ならびに粒界腐食予防保全方法 |
US8758901B2 (en) * | 2010-06-07 | 2014-06-24 | Nippon Steel & Sumitomo Metal Corporation | Ultrahigh-strength welded joint and production method thereof |
CN102758141A (zh) * | 2011-04-25 | 2012-10-31 | 中国科学院金属研究所 | 一种新型氮化物强化马氏体耐热钢 |
CN102383062A (zh) * | 2011-11-03 | 2012-03-21 | 安徽荣达阀门有限公司 | 一种钢材料及其制备方法 |
CN102489842B (zh) * | 2011-12-07 | 2013-05-22 | 鞍山锅炉厂有限公司 | 珠光体耐热钢与奥氏体耐热钢钢管的钨极氩弧焊焊接工艺 |
KR101448473B1 (ko) * | 2012-12-03 | 2014-10-10 | 현대하이스코 주식회사 | 테일러 웰디드 블랭크, 그 제조방법 및 이를 이용한 핫스탬핑 부품 |
JP6388276B2 (ja) * | 2013-05-22 | 2018-09-12 | 新日鐵住金株式会社 | 耐熱鋼及びその製造方法 |
JP6399509B2 (ja) * | 2014-07-02 | 2018-10-03 | 新日鐵住金株式会社 | 高強度フェライト系耐熱鋼構造体およびその製造方法 |
RU2598725C2 (ru) * | 2014-11-28 | 2016-09-27 | Федеральное государственное автономное образовательное учреждение высшего образования "Белгородский государственный национальный исследовательский университет" (НИУ "БелГУ") | Жаропрочная сталь мартенситного класса и способ ее получения |
JP6515276B2 (ja) * | 2015-01-14 | 2019-05-22 | 日本製鉄株式会社 | 高強度フェライト系耐熱鋼構造体およびその製造方法 |
JP6338028B2 (ja) * | 2015-12-18 | 2018-06-06 | 新日鐵住金株式会社 | フェライト系耐熱鋼用溶接材料、フェライト系耐熱鋼用溶接継手及びフェライト系耐熱鋼用溶接継手の製造方法 |
ES2846875T3 (es) * | 2016-07-12 | 2021-07-30 | Vallourec Tubes France | Tubo o tubería de acero sin costura martensítico con alto contenido de cromo resistente al calor con una combinación de alta resistencia a la rotura por fluencia y resistencia a la oxidación |
CN106735777B (zh) * | 2016-12-08 | 2019-09-24 | 苏州热工研究院有限公司 | 防止sa335-t/p92钢焊缝热影响区块状铁素体产生的焊接方法 |
RU2655496C1 (ru) * | 2017-05-18 | 2018-05-28 | Федеральное государственное автономное образовательное учреждение высшего образования "Белгородский государственный национальный исследовательский университет" (НИУ "БелГУ") | Жаропрочная сталь мартенситного класса |
CN107130185A (zh) * | 2017-06-13 | 2017-09-05 | 中国科学院合肥物质科学研究院 | 一种新型弥散强化低活化耐辐照马氏体钢及其热处理工艺 |
CN107854842A (zh) * | 2017-12-16 | 2018-03-30 | 苏州胤宗智能科技有限公司 | 一种耐寒双人秋千及其加工工艺 |
CN110629110A (zh) * | 2018-06-25 | 2019-12-31 | 宝山钢铁股份有限公司 | 一种抗蒸汽腐蚀氧化和高温持久性能良好的超超临界火电机组用钢及其制备方法 |
CN108588351B (zh) * | 2018-07-19 | 2020-05-26 | 西京学院 | 一种改善马氏体耐热钢回火脆性的热处理工艺 |
CN113165098B (zh) | 2018-12-05 | 2023-01-06 | 日本制铁株式会社 | 铁素体系耐热钢焊接接头的制造方法 |
JP7502041B2 (ja) | 2019-02-21 | 2024-06-18 | 株式会社神戸製鋼所 | 高Crフェライト系耐熱鋼用溶接材料 |
KR20210137184A (ko) | 2019-03-19 | 2021-11-17 | 닛폰세이테츠 가부시키가이샤 | 페라이트계 내열강 |
JP7376767B2 (ja) * | 2019-07-19 | 2023-11-09 | 日本製鉄株式会社 | フェライト系耐熱鋼異材溶接継手およびその製造方法 |
US11772206B2 (en) * | 2019-09-20 | 2023-10-03 | Lincoln Global, Inc. | High chromium creep resistant weld metal for arc welding of thin walled steel members |
US11772207B2 (en) * | 2019-09-20 | 2023-10-03 | Lincoln Global, Inc. | High chromium creep resistant weld metal for arc welding of thick walled steel members |
CN111139409A (zh) * | 2020-01-21 | 2020-05-12 | 上海电气电站设备有限公司 | 一种耐热铸钢及其制备方法和用途 |
CN111843285B (zh) * | 2020-07-08 | 2021-12-07 | 武汉大学 | 一种焊缝抗时效脆化的高等级马氏体耐热钢用焊丝及其应用 |
CN114635023B (zh) * | 2020-12-16 | 2023-07-18 | 宝武特种冶金有限公司 | 一种马氏体耐热钢坯料的生产方法 |
CN116417099B (zh) * | 2023-04-04 | 2024-01-26 | 哈尔滨工业大学 | 马氏体钢蠕变过程中晶界处孔洞形核和长大的模拟方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1138880A (zh) * | 1994-09-30 | 1996-12-25 | 新日本制铁株式会社 | 具有良好焊接性和耐蚀性的马氏体不锈钢及其制造方法 |
EP0770696B1 (en) * | 1995-04-12 | 1999-01-13 | Mitsubishi Jukogyo Kabushiki Kaisha | High strength and high toughness heat resisting steel and its manufacturing method |
EP0867523B1 (en) * | 1997-03-18 | 2001-06-13 | Mitsubishi Heavy Industries, Ltd. | Highly tenacious ferritic heat resisting steel |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2586042A (en) * | 1951-04-06 | 1952-02-19 | United States Steel Corp | Low-alloy high-yield strength weldable steel |
JPS58110661A (ja) * | 1981-12-25 | 1983-07-01 | Hitachi Ltd | 耐熱鋼 |
JPH068487B2 (ja) | 1989-05-02 | 1994-02-02 | 新日本製鐵株式会社 | 溶接ボンド部靭性の優れたフェライト系耐熱鋼 |
JP3237137B2 (ja) | 1991-08-12 | 2001-12-10 | 住友金属工業株式会社 | 溶接熱影響部の強度低下の小さい高クロムフェライト耐熱鋼 |
JP3157297B2 (ja) | 1992-08-24 | 2001-04-16 | 新日本製鐵株式会社 | 溶接熱影響部軟化の少ないフェライト系耐熱鋼 |
US5415706A (en) * | 1993-05-28 | 1995-05-16 | Abb Management Ag | Heat- and creep-resistant steel having a martensitic microstructure produced by a heat-treatment process |
DE69422028T2 (de) * | 1993-12-28 | 2000-03-30 | Toshio Fujita | Martensitischer wärmebeständiger stahl mit hervorragender erweichungsbeständigkeit und verfahren zu dessen herstellung |
JP3315800B2 (ja) * | 1994-02-22 | 2002-08-19 | 株式会社日立製作所 | 蒸気タービン発電プラント及び蒸気タービン |
JPH083697A (ja) * | 1994-06-13 | 1996-01-09 | Japan Steel Works Ltd:The | 耐熱鋼 |
JP3480061B2 (ja) | 1994-09-20 | 2003-12-15 | 住友金属工業株式会社 | 高Crフェライト系耐熱鋼 |
JP3418884B2 (ja) | 1994-09-20 | 2003-06-23 | 住友金属工業株式会社 | 高Crフェライト系耐熱鋼 |
JP3301284B2 (ja) | 1995-09-04 | 2002-07-15 | 住友金属工業株式会社 | 高Crフェライト系耐熱鋼 |
JP3434180B2 (ja) | 1997-09-30 | 2003-08-04 | 株式会社神戸製鋼所 | 溶接熱影響部のクリープ特性に優れたフェライト系耐熱鋼 |
JP2001192776A (ja) | 1999-10-29 | 2001-07-17 | Dainippon Printing Co Ltd | 展張型シャドウマスク |
JP4237904B2 (ja) * | 2000-01-11 | 2009-03-11 | 新日本製鐵株式会社 | 母材ならびに溶接継手のクリープ強度と靭性に優れたフェライト系耐熱鋼板およびその製造方法 |
JP2001279391A (ja) | 2000-03-30 | 2001-10-10 | Sumitomo Metal Ind Ltd | フェライト系耐熱鋼 |
JP2002069588A (ja) * | 2000-08-29 | 2002-03-08 | Sumitomo Metal Ind Ltd | フェライト系耐熱鋼 |
JP4614547B2 (ja) * | 2001-01-31 | 2011-01-19 | 独立行政法人物質・材料研究機構 | 高温クリープ破断強度及び延性に優れたマルテンサイト系耐熱合金とその製造方法 |
-
2003
- 2003-03-31 JP JP2003095742A patent/JP4188124B2/ja not_active Expired - Lifetime
-
2004
- 2004-03-31 CN CNB2004800086948A patent/CN100489136C/zh not_active Expired - Fee Related
- 2004-03-31 WO PCT/JP2004/004599 patent/WO2004087979A1/ja active Application Filing
- 2004-03-31 KR KR1020057018610A patent/KR20060011946A/ko not_active Ceased
- 2004-03-31 US US10/551,222 patent/US7785426B2/en not_active Expired - Fee Related
- 2004-03-31 EP EP04724727.5A patent/EP1621643B1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1138880A (zh) * | 1994-09-30 | 1996-12-25 | 新日本制铁株式会社 | 具有良好焊接性和耐蚀性的马氏体不锈钢及其制造方法 |
EP0770696B1 (en) * | 1995-04-12 | 1999-01-13 | Mitsubishi Jukogyo Kabushiki Kaisha | High strength and high toughness heat resisting steel and its manufacturing method |
EP0867523B1 (en) * | 1997-03-18 | 2001-06-13 | Mitsubishi Heavy Industries, Ltd. | Highly tenacious ferritic heat resisting steel |
Also Published As
Publication number | Publication date |
---|---|
KR20060011946A (ko) | 2006-02-06 |
EP1621643A4 (en) | 2009-04-01 |
US20060237103A1 (en) | 2006-10-26 |
CN1784503A (zh) | 2006-06-07 |
US7785426B2 (en) | 2010-08-31 |
EP1621643A1 (en) | 2006-02-01 |
JP2004300532A (ja) | 2004-10-28 |
JP4188124B2 (ja) | 2008-11-26 |
WO2004087979A1 (ja) | 2004-10-14 |
EP1621643B1 (en) | 2016-11-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100489136C (zh) | 回火马氏体类耐热钢的焊接接头 | |
EP2196551B1 (en) | Use of low-thermal-expansion nickel-based superalloy for a boiler component, according boiler component and method for its production | |
CN102947048B (zh) | Ni基耐热合金用焊接材料以及使用该焊接材料而成的焊接金属和焊接接头 | |
JP6076472B2 (ja) | 良好な加工性、クリープ強度及び耐食性を有するニッケル−クロム−アルミニウム合金 | |
JP4697357B1 (ja) | オーステナイト系耐熱合金 | |
KR102031776B1 (ko) | 오스테나이트계 내열합금 용접 조인트의 제조 방법 및 그것을 이용하여 얻어지는 용접 조인트 | |
JP5212533B2 (ja) | 継目無オーステナイト系耐熱合金管 | |
JP6177317B2 (ja) | 良好な加工性、クリープ強度及び耐食性を有するニッケル−クロム合金 | |
JPWO2018151222A1 (ja) | Ni基耐熱合金およびその製造方法 | |
CN107709596B (zh) | 奥氏体系耐热合金及焊接结构件 | |
CA2988556C (en) | Austenitic heat-resistant alloy and welded structure | |
CN101258256B (zh) | 低合金钢 | |
JP2014145109A (ja) | オーステナイト系耐熱合金部材およびオーステナイト系耐熱合金素材 | |
JP2015193912A (ja) | オーステナイト系耐熱合金管の製造方法およびその製造方法によって製造されたオーステナイト系耐熱合金管 | |
JPH062927B2 (ja) | 耐食、耐酸化性に優れた高強度低合金鋼 | |
JP5920047B2 (ja) | オーステナイト系耐熱部材 | |
JP4839388B2 (ja) | 溶接材料および溶接ロータ | |
JP2583238B2 (ja) | オーステナイト系ステンレス耐熱合金用tig溶接用溶加材 | |
CN106166652B (zh) | 奥氏体系耐热合金焊接接头的制法及用其得到的焊接接头 | |
Lakshmanan et al. | Mechanical properties characterisation of dissimilar joint of high-temperature materials using Thermo-Calc Classic (TCC) diagram analysis | |
JP2008207242A (ja) | オーステナイト系ステンレス鋼用溶接材料並びにそれを用いてなる溶接金属及び溶接継手 | |
JP2019130591A (ja) | 溶接継手 | |
JP2019173122A (ja) | 溶接継手 | |
JP2019026911A (ja) | オーステナイト系耐熱合金部材 | |
JP3965682B2 (ja) | 固体酸化物型燃料電池用容器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180705 Address after: Ibaraki Co-patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Patentee after: Substances of independent administrative legal persons. Material research institutes Address before: Ibaraki Co-patentee before: NIPPON STEEL & SUMITOMO METAL Corp. Patentee before: Substances of independent administrative legal persons. Material research institutes Co-patentee before: MITSUBISHI HEAVY INDUSTRIES, Ltd. Effective date of registration: 20180705 Address after: Ibaraki Co-patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Patentee after: Substances of independent administrative legal persons. Material research institutes Co-patentee after: MITSUBISHI HEAVY INDUSTRIES, Ltd. Address before: Ibaraki Co-patentee before: SUMITOMO METAL INDUSTRIES, Ltd. Patentee before: Substances of independent administrative legal persons. Material research institutes Co-patentee before: MITSUBISHI HEAVY INDUSTRIES, Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: Ibaraki Co-patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Patentee after: Substances of independent administrative legal persons. Material research institutes Address before: Ibaraki Co-patentee before: NIPPON STEEL & SUMITOMO METAL Corp. Patentee before: Substances of independent administrative legal persons. Material research institutes |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 |
|
CF01 | Termination of patent right due to non-payment of annual fee |