专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2009158332A3 NI-CO-CR HIGH STRENGTH AND CORROSION RESISTANT WELDING PRODUCT AND METHOD OF PREPARATION 审中-公开
标题翻译： NI-CO-CR高强度和耐腐蚀焊接产品及其制备方法
公开(公告)号：WO2009158332A3
公开(公告)日：2010-03-25
申请号：PCT/US2009048240
申请日：2009-06-23
申请人： HUNTINGTON ALLOYS CORP , BAKER BRIAN A , SMITH GAYLORD D , GOLLIHUE RONALD D
发明人： BAKER BRIAN A , SMITH GAYLORD D , GOLLIHUE RONALD D
IPC分类号： B23K35/30 , B23K35/22 , B23K101/06 , B23K101/14 , C22C1/02 , C22C19/05
CPC分类号： B23K9/0288 , B23K35/22 , B23K35/3033 , B23K2201/12 , C22C19/05 , C22C19/055
摘要： A nickel (Ni), chromium (Cr), cobalt (Co), iron (Fe), molybdenum (Mo), manganese (Mn), aluminum (Al), titanium (Ti), niobium (Nb), silicon (Si) welding alloy, articles made therefrom for use in producing weldments and methods for producing these weldments. The welding alloy contains in % by weight about: 23.5 to 25.5% Cr, 15 to 22% Co, up to 3% Fe, up to 1% Mo, up to 1% Mn, 1.1 to 2.0% Al, 0.8 to 1.8% Ti, 0.8 to 2.2% Nb, 0.05 to 0.28% Si, up to 0.3% Ta, up to 0.3% W, 0.005 to 0.08% C, 0.001 to 0.3% Zr, 0.0008 to 0.006% B, up to 0.05% rare earth metals, up to 0.025% Mg plus optional Ca and the balance Ni including trace additions and impurities. The welding alloy offers a combination of high temperature strength, ductility, stability, toughness and essentially defect-free weldability and weldments as to render the alloy range uniquely suitable for joining boiler tubing to the header pipe in supercritical, ultra-supercritical and advanced ultra-supercritical boiler applications where essentially defect-free joining is critical.
摘要翻译：镍（Ni），铬（Cr），钴（Co），铁（Fe），钼（Mo），锰（Mn），铝（Al），钛（Ti），铌（Nb）焊接合金，由其制成的用于生产焊件的制品和用于生产这些焊件的方法。该焊接合金的重量百分比为：23.5〜25.5％的Cr，15〜22％的Co，至多3％的Fe，1％的Mo，1％以下的Mn，1.1〜2.0％的Al，0.8〜1.8％ Ti，0.8〜2.2％的Nb，0.05〜0.28％的Si，至多0.3％的Ta，至多0.3％的W，0.005〜0.08％的C，0.001〜0.3％的Zr，0.0008〜0.006％的B，高达0.05％的稀土金属，高达0.025％Mg加上任选的Ca，余量为Ni，包括痕量添加和杂质。焊接合金提供高温强度，延展性，稳定性，韧性和基本上无缺陷的可焊性和焊件的组合，使得合金范围独特地适用于将锅炉管道连接到超临界，超超临界和先进的超临界，超临界锅炉应用，其中基本上无缺陷的接合是至关重要的。

2. 发明申请

WO2012024047A1 PROCESS FOR PRODUCING LARGE DIAMETER, HIGH STRENGTH, CORROSION-RESISTANT WELDED PIPE AND PIPE MADE THEREBY 审中-公开
标题翻译：生产大直径，高强度，耐腐蚀的焊接管和管件的生产工艺
公开(公告)号：WO2012024047A1
公开(公告)日：2012-02-23
申请号：PCT/US2011/044455
申请日：2011-07-19
申请人： HUNTINGTON ALLOYS CORPORATION , SMITH, Gaylord, D. , GOLLIHUE, Ronald, D. , BAKER, Brian, A. , SHOEMAKER, Lewis, E.
发明人： SMITH, Gaylord, D. , GOLLIHUE, Ronald, D. , BAKER, Brian, A. , SHOEMAKER, Lewis, E.
IPC分类号： C22C38/22 , C22C38/00
CPC分类号： F16L9/17 , B21B21/00 , B21D39/028 , B23K9/0213 , B23K9/164 , C22C19/055 , C22C30/02 , C22C38/44 , F16L9/02
摘要： A method of roll-forming sheet or plate into a round hollow, welding the round hollow with a welding alloy that matches the alloy of the round hollow to form a welded pipe, annealing the welded pipe at a minimum of 1950°F to provide a carbide-free microstructure, ultrasonic inspecting to assure sound welds, and cold-working the annealed and inspected pipe via drawing or pilgering to the desired tensile strength. The compositional range alloys suitable for use in the method of the present invention in weight % is: 25.0-65.0% Ni, 15.0-30.0% Cr, 0-18.0% Mo, 2.5-48.0% Fe, 0-5.0% Cu, 0-5.0% Mn, 0-5.0% Nb, 0-2.0 Ti, 0-5.0% W, 0-1.0% Si, and 0.005-0.1% C. The process has been most preferably optimized for an alloy range consisting of 32.0-46% Ni, 19.5-28.0% Cr, 18.0-40.0% Fe, 3.0-8.0% Mo, 1.0-3.0%Cu, 0.6-1.2% Ti, 0.5-2.0% Mn, 0.1-0.5% Si, 0.01-0.08% C. The present invention also includes the pipe made thereby.
摘要翻译：将成形为板状或板状的圆形中空的方法，用与该圆形中空的合金相匹配的焊接合金焊接圆形中空，形成焊接管，至少在1950°F退火焊接管，无碳化物微观结构，超声波检查以确保良好的焊缝，以及通过拉拔或去皮将退火和检查的管道冷却至所需的拉伸强度。适用于本发明方法的组成范围合金的重量％为：25.0-65.0％Ni，15.0-30.0％Cr，0-18.0％Mo，2.5-48.0％Fe，0-5.0％Cu，0 -5.0％Mn，0-5.0％Nb，0-2.0Ti，0-5.0％W，0-1.0％Si和0.005-0.1％C。该方法最优选针对由32.0- 46％Ni，19.5-28.0％Cr，18.0-40.0％Fe，3.0-8.0％Mo，1.0-3.0％Cu，0.6-1.2％Ti，0.5-2.0％Mn，0.1-0.5％Si，0.01-0.08％本发明还包括由此制成的管。

3. 发明申请

WO2009151759A2 ULTRA SUPERCRITICAL BOILER HEADER ALLOY AND METHOD OF PREPARATION 审中-公开
标题翻译：超级超临界锅炉头合金及其制备方法
公开(公告)号：WO2009151759A2
公开(公告)日：2009-12-17
申请号：PCT/US2009/040019
申请日：2009-04-09
申请人： HUNTINGTON ALLOYS CORPORATION , BAKER, Brian, A. , SMITH, Gaylord, D. , GOLLIHUE, Ronald, D.
发明人： BAKER, Brian, A. , SMITH, Gaylord, D. , GOLLIHUE, Ronald, D.
IPC分类号： C22C19/05 , C22F1/10
CPC分类号： C22C19/055 , C22C19/05 , C22C19/058 , C22F1/10 , F22B37/22
摘要： A high temperature, high strength Ni-Co-Cr alloy possessing essentially fissure-free weldability for long-life service at 538C to 816C contains in % by weight about: 23.5 to 25.5% Cr, 15-22% Co, 1.1 to 2.0% Al, 1.0 to 1.8 % Ti, 0.95 to 2.2% Nb, less than 1.0% Mo, less than 1.0% Mn, less than 0.3% Si, less than 3% Fe, less than 0.3% Ta, less than 0.3% W, 0.005 to 0.08% C, 0.01 to 0.3% Zr, 0.0008 to 0.006% B, up to 0.05% rare earth metals, 0.005% to 0.025% Mg plus optional Ca and the balance Ni including trace additions and impurities. The strength and stability is assured at 760C when the Al/Ti ratio is constrained to between 0.95 and 1.25. Further, the sum of Al + Ti is constrained to between 2.25 and 3.0. The upper limits for Nb and Si are defined by the relationship: (% Nb + 0.95) + 3.32(% Si)
摘要翻译：在538℃至816℃下具有基本上无裂缝焊接性的高温，高强度Ni-Co-Cr合金，其重量百分比包含：23.5至25.5％的Cr，15-22％的Co，1.1至2.0％ Al，1.0〜1.8％的Ti，0.95〜2.2％的Nb，小于1.0％的Mo，小于1.0％的Mn，小于0.3％的Si，小于3％的Fe，小于0.3％的Ta，小于0.3％的W， 0.005〜0.08％C，0.01-0.3％Zr，0.0008〜0.006％B，0.05％以下的稀土金属，0.005〜0.025％的Mg加任选的Ca，余量为Ni，含有痕量的添加剂和杂质。当Al / Ti比被限制在0.95和1.25之间时，在760℃下确保强度和稳定性。此外，Al + Ti的总和被限制在2.25和3.0之间。 Nb和Si的上限由以下关系定义：（％Nb + 0.95）+3.32（％Si）<3.16。

4. 发明申请

WO2009151759A3 ULTRA SUPERCRITICAL BOILER HEADER ALLOY AND METHOD OF PREPARATION 审中-公开
标题翻译：超级超临界锅炉头合金及其制备方法
公开(公告)号：WO2009151759A3
公开(公告)日：2010-02-18
申请号：PCT/US2009040019
申请日：2009-04-09
申请人： HUNTINGTON ALLOYS CORP , BAKER BRIAN A , SMITH GAYLORD D , GOLLIHUE RONALD D
发明人： BAKER BRIAN A , SMITH GAYLORD D , GOLLIHUE RONALD D
IPC分类号： C22C19/05 , C22F1/10
CPC分类号： C22C19/055 , C22C19/05 , C22C19/058 , C22F1/10 , F22B37/22
摘要： A high temperature, high strength Ni-Co-Cr alloy possessing essentially fissure-free weldability for long-life service at 538C to 816C contains in % by weight about: 23.5 to 25.5% Cr, 15-22% Co, 1.1 to 2.0% Al, 1.0 to 1.8 % Ti, 0.95 to 2.2% Nb, less than 1.0% Mo, less than 1.0% Mn, less than 0.3% Si, less than 3% Fe, less than 0.3% Ta, less than 0.3% W, 0.005 to 0.08% C, 0.01 to 0.3% Zr, 0.0008 to 0.006% B, up to 0.05% rare earth metals, 0.005% to 0.025% Mg plus optional Ca and the balance Ni including trace additions and impurities. The strength and stability is assured at 760C when the Al/Ti ratio is constrained to between 0.95 and 1.25. Further, the sum of Al + Ti is constrained to between 2.25 and 3.0. The upper limits for Nb and Si are defined by the relationship: (% Nb + 0.95) + 3.32(% Si)
摘要翻译：在538℃至816℃下具有基本上无裂缝焊接性的高温，高强度Ni-Co-Cr合金，其重量百分比包含：23.5至25.5％的Cr，15-22％的Co，1.1至2.0％ Al，1.0〜1.8％的Ti，0.95〜2.2％的Nb，小于1.0％的Mo，小于1.0％的Mn，小于0.3％的Si，小于3％的Fe，小于0.3％的Ta，小于0.3％的W， 0.005〜0.08％C，0.01-0.3％Zr，0.0008〜0.006％B，0.05％以下的稀土金属，0.005〜0.025％的Mg加任选的Ca，余量为Ni，含有痕量的添加剂和杂质。当Al / Ti比被限制在0.95和1.25之间时，在760℃下确保强度和稳定性。此外，Al + Ti的总和被限制在2.25和3.0之间。 Nb和Si的上限由以下关系定义：（％Nb + 0.95）+3.32（％Si）<3.16。

5. 发明申请

WO2009158332A2 NI-CO-CR HIGH STRENGTH AND CORROSION RESISTANT WELDING PRODUCT AND METHOD OF PREPARATION 审中-公开
标题翻译： NI-CO-CR高强度和耐腐蚀焊接产品及其制备方法
公开(公告)号：WO2009158332A2
公开(公告)日：2009-12-30
申请号：PCT/US2009/048240
申请日：2009-06-23
申请人： HUNTINGTON ALLOYS CORPORATION , BAKER, Brian, A. , SMITH, Gaylord, D. , GOLLIHUE, Ronald, D.
发明人： BAKER, Brian, A. , SMITH, Gaylord, D. , GOLLIHUE, Ronald, D.
IPC分类号： B23K35/30 , B23K35/22 , C22C19/05 , C22C1/02 , B23K101/06 , B23K101/14
CPC分类号： B23K9/0288 , B23K35/22 , B23K35/3033 , B23K2201/12 , C22C19/05 , C22C19/055
摘要： A nickel (Ni), chromium (Cr), cobalt (Co), iron (Fe), molybdenum (Mo), manganese (Mn), aluminum (Al), titanium (Ti), niobium (Nb), silicon (Si) welding alloy, articles made therefrom for use in producing weldments and methods for producing these weldments. The welding alloy contains in % by weight about: 23.5 to 25.5% Cr, 15 to 22% Co, up to 3% Fe, up to 1% Mo, up to 1% Mn, 1.1 to 2.0% Al, 0.8 to 1.8% Ti, 0.8 to 2.2% Nb, 0.05 to 0.28% Si, up to 0.3% Ta, up to 0.3% W, 0.005 to 0.08% C, 0.001 to 0.3% Zr, 0.0008 to 0.006% B, up to 0.05% rare earth metals, up to 0.025% Mg plus optional Ca and the balance Ni including trace additions and impurities. The welding alloy offers a combination of high temperature strength, ductility, stability, toughness and essentially defect-free weldability and weldments as to render the alloy range uniquely suitable for joining boiler tubing to the header pipe in supercritical, ultra-supercritical and advanced ultra-supercritical boiler applications where essentially defect-free joining is critical.
摘要翻译：镍（Ni），铬（Cr），钴（Co），铁（Fe），钼（Mo），锰（Mn），铝（Al），钛（Ti），铌（Nb）焊接合金，由其制成的用于生产焊件的制品和用于生产这些焊件的方法。该焊接合金的重量百分比为：23.5〜25.5％的Cr，15〜22％的Co，至多3％的Fe，1％的Mo，1％以下的Mn，1.1〜2.0％的Al，0.8〜1.8％ Ti，0.8〜2.2％的Nb，0.05〜0.28％的Si，至多0.3％的Ta，至多0.3％的W，0.005〜0.08％的C，0.001〜0.3％的Zr，0.0008〜0.006％的B，高达0.05％的稀土金属，高达0.025％Mg加上任选的Ca，余量为Ni，包括痕量添加和杂质。焊接合金提供高温强度，延展性，稳定性，韧性和基本上无缺陷的可焊性和焊件的组合，使得合金范围独特地适用于将锅炉管道连接到超临界，超超临界和先进的超临界，超临界锅炉应用，其中基本上无缺陷的接合是至关重要的。

6. 发明申请

WO0153548A3 Ni-Co-Cr HIGH TEMPERATURE STRENGTH AND CORROSION RESISTANT ALLOY 审中-公开
标题翻译： Ni-Co-Cr高温强度和耐腐蚀合金
公开(公告)号：WO0153548A3
公开(公告)日：2004-08-05
申请号：PCT/US0102247
申请日：2001-01-24
申请人： INCO ALLOYS INT , SMITH GAYLORD D , BAKER BRIAN A
发明人： SMITH GAYLORD D , BAKER BRIAN A
IPC分类号： C22C19/05
CPC分类号： C22C19/055 , C22C19/058
摘要： A high strength, sulfidation resistant Cr-Co-Ni base alloy for long-life service at 538 DEG C to 816 DEG C containing in % by weight about 23.5-25.5 % Cr, 15.0-22 % Co, 0.2-2.0 % Al, 0.5-2.5 % Ti, 0.5-2.5 % Nb, up to 2.0 % Mo, up to 1.0 % Mn, 0.3-1.0 % Si, up to 3.0 % Fe, up to 0.3 % Ta, up to 0.3 % W, 0.005-0.08 % C, 0.01-0.3 % Zr, 0.001-0.01 % B, up to 0.05 % rare earth as misch metal, 0.005-0.025 % Mg plus optional Ca, balance Ni including trace additions and impurities. The alloy provides a combination of strength, ductility, stability, toughness and oxidation/sulfidation resistance so as to render the alloy range uniquely suitable for engineering applications where sulfur-containing atmospheres are life limiting, in applications such as exhaust valves for diesel engines and in tubes for coal-fired steam boilers.
摘要翻译：一种高强度，耐硫化的Cr-Co-Ni基合金，在538℃至816℃的长寿命下使用，重量百分比为23.5-25.5％Cr，15.0-22％Co，0.2-2.0％Al， 0.5-2.5％Ti，0.5-2.5％Nb，至多2.0％Mo，至多1.0％Mn，0.3-1.0％Si，至多3.0％Fe，至多0.3％Ta，至多0.3％W，0.005％ 0.08％C，0.01-0.3％Zr，0.001-0.01％B，高达0.05％稀土稀土金属，0.005-0.025％Mg加上任选的Ca，余量为Ni，包括痕量添加剂和杂质。该合金提供强度，延展性，稳定性，韧性和抗氧化/耐硫化性的组合，以使得合金范围独特地适用于含硫气氛是有限制性的工程应用，例如用于柴油发动机的排气阀和燃煤锅炉用管。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式