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1. 发明授权

US5034373A Process for forming superconductor precursor 失效
标题翻译：形成超导体前体的方法
公开(公告)号：US5034373A
公开(公告)日：1991-07-23
申请号：US455573
申请日：1989-12-22
申请人： Gaylord D. Smith , Jon M. Poole , Marvin G. McKimpson , Lawrence J. Masur , Kenneth H. Sandhage
发明人： Gaylord D. Smith , Jon M. Poole , Marvin G. McKimpson , Lawrence J. Masur , Kenneth H. Sandhage
IPC分类号： C01G1/00 , B22F3/20 , B22F9/04 , C01B13/14 , C01G3/00 , C01G5/00 , C04B35/00 , C04B35/45 , C04B35/65 , H01B12/00 , H01B13/00 , H01L39/12 , H01L39/24
CPC分类号： C04B35/65 , B22F3/20 , B22F9/04 , C04B35/4504 , H01L39/2477 , H01L39/248 , B22F2003/206 , B22F2009/041 , B22F2998/10
摘要： The invention provides a process for production of silver-containing precursor alloys to oxide superconductors, said alloys having reduced amounts of intermetallics. Powders containing metallic elemental components of an oxide superconductor are high energy milled for a predetermined amount of time to increase homogeneity of the mixed metallic elemental components of the oxide superconductor. Silver is then high energy milled into the metallic components. The mixed silver and metallic elemental components of the oxide superconductor are compacted for the silver-containing superconductor precursor. The compacted powder is preferably hot worked at a temperature of at least 50% of the precursor alloy's melting temperature in degrees Kelvin.

2. 发明授权

US06537393B2 High temperature thermal processing alloy 失效
标题翻译：高温热处理合金
公开(公告)号：US06537393B2
公开(公告)日：2003-03-25
申请号：US09914514
申请日：2001-08-29
申请人： Norman C. Farr , Gaylord D. Smith
发明人： Norman C. Farr , Gaylord D. Smith
IPC分类号： C22C1905
CPC分类号： C22C19/055 , C22C19/056 , C22C19/058 , F27D1/0006 , F27D5/00 , F27D2099/0008
摘要： A nickel base alloy for high temperature thermal processing hardware requiring ultra-low spallation and metal loss rates in oxidizing and nitriding atmospheres for use in wire mesh belting, thermocouple sheathing, resistive heating elements, heat sensing cables, furnace internals and like hardware. The compositional range of the alloy is 15.0-23.0 % Cr, 0.5-2.0 % Si, 0.0-4.0% Mo, 0.0-1.2 % Nb, 0.0-3.0 % Fe, 0.0-0.5 % Ti, 0.0-0.5 % Al, 0.0-0.3 % Mn, 0.0-0.1 % Zr, 0.0-0.06 % Ce, 0.005-0.025 % Mg, 0.0005-0.005 % B, 0.005-0.3 % C, 0.0-20.0 % Co, balance Ni. The alloy possesses a high degree of hot and cold workability, phase stability and strength retention at elevated temperatures.
摘要翻译：用于高温热处理硬件的镍基合金，其需要在用于金属丝网带，热电偶护套，电阻加热元件，热敏电缆，炉内部件等的氧化和氮化气氛中的超低剥离和金属损失率。合金的组成范围为15.0〜23.0％的Cr，0.5〜2.0％的Si，0.0〜4.0％的Mo，0.0〜1.2％的Nb，0.0〜3.0％的Fe，0.0〜0.5％的Ti，0.0〜0.5％的Al，0.0 -0.3％Mn，0.0-0.1％Zr，0.0-0.06％Ce，0.005-0.025％Mg，0.0005-0.005％B，0.005-0.3％C，0.0-20.0％Co，余量为Ni。该合金在高温下具有高度的冷热加工性，相稳定性和强度保持性。

3. 发明授权

US06491769B1 Ni-Co-Cr high temperature strength and corrosion resistant alloy 有权
标题翻译： Ni-Co-Cr高温强度和耐腐蚀合金
公开(公告)号：US06491769B1
公开(公告)日：2002-12-10
申请号：US09914504
申请日：2001-08-29
申请人： Gaylord D. Smith , Brian A. Baker
发明人： Gaylord D. Smith , Brian A. Baker
IPC分类号： C22C1903
CPC分类号： C22C19/055 , C22C19/058
摘要： A high strength, corrosion resistant Cr—Co—Ni base alloy for long-life service at 530° C. to 820° C. containing in % by weight about 23.5-25.5% Cr, 15.0-22.0% 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 oxygen/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，耐腐蚀的Cr-Co-Ni基合金，用于在530℃至820℃的长寿命服务，其含有重量％约23.5-25.5％的Cr，15.0-22.0％的Co，0.2-2.0％的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，以使合金范围独特地适用于含氧/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用于燃煤蒸汽锅炉的管道

4. 发明授权

US5160382A Heater sheath alloy 失效
标题翻译：加热器护套合金
公开(公告)号：US5160382A
公开(公告)日：1992-11-03
申请号：US882084
申请日：1992-01-17
申请人： Gaylord D. Smith , Walter H. Wendler , David B. O'Donnell
发明人： Gaylord D. Smith , Walter H. Wendler , David B. O'Donnell
IPC分类号： C22C38/50
CPC分类号： C22C38/50
摘要： A material for electric heater element sheathing, which has good weldability, is oxidation- and corrosion-resistant, and forms an eye-pleasing dark gray or black surface oxide, consists essentially of, by weight, from about 8.75-15.5% nickel, about 19.5-21.0% chromium, about 0.30-0.50 manganese, about 0.50-2.0% silicon, about 0.25-0.60% aluminum, about 0.25-1.0% titanium, up to about 0.05% carbon, up to about 0.005% sulfur, up to about 0.75% copper, up to about 1.0% cobalt, up to about 1.0% molybdenum, up to about 0.02% phosphorus, about 0.001-0.015% calcium plus magnesium and remainder essentially iron, wherein the Ferrite Number is between 3 and 15.
摘要翻译：具有良好焊接性的电加热器元件护套材料是耐氧化和耐腐蚀的，并且形成令人眼花缭乱的深灰色或黑色表面氧化物，基本上由约8.75-15.5％的镍组成，约 19.5-21.0％的铬，约0.30-0.50的锰，约0.50-2.0％的硅，约0.25-0.60％的铝，约0.25-1.0％的钛，至多约0.05％的碳，至多约0.005％的硫，至多约 0.75％铜，至多约1.0％的钴，至多约1.0％的钼，至多约0.02％的磷，约0.001-0.015％的钙和镁，余量基本上为铁，其中铁素体数为3至15。

5. 发明授权

US5017249A Nickel-base alloy 失效
标题翻译：镍基合金
公开(公告)号：US5017249A
公开(公告)日：1991-05-21
申请号：US377675
申请日：1989-07-10
申请人： Gaylord D. Smith , Curtis S. Tassen , Pasupathy Ganesan , Jack M. Wheeler
发明人： Gaylord D. Smith , Curtis S. Tassen , Pasupathy Ganesan , Jack M. Wheeler
IPC分类号： C22C19/05 , C22F1/10
CPC分类号： C22C19/056 , C22C19/055 , C22F1/10
摘要： A nickel-chromium alloy exhibiting enhanced stress rupture strength and grain size stability at elevated temperatures up to about 1260.degree. (2300.degree. F.) due to the affirmative formation of M.sub.6 C carbide within the alloy. The alloy is especially useful for turbine and engine applications.
摘要翻译：镍铬合金由于在合金中肯定形成M6C碳化物，在高达约1260°（2300°F）的高温下表现出增强的应力断裂强度和晶粒尺寸稳定性。该合金特别适用于涡轮机和发动机应用。

6. 发明授权

US4943487A Corrosion resistant coating for oxide dispersion strengthened alloys 失效
标题翻译：用于氧化物分散强化合金的耐腐蚀涂层
公开(公告)号：US4943487A
公开(公告)日：1990-07-24
申请号：US220836
申请日：1988-07-18
申请人： Raymond C. Benn , Gaylord D. Smith , Donald H. Boone
发明人： Raymond C. Benn , Gaylord D. Smith , Donald H. Boone
IPC分类号： C23C28/00 , B32B15/01 , C22C19/05 , C23C28/02
CPC分类号： C23C28/023 , B32B15/01 , Y10T428/12056 , Y10T428/12063 , Y10T428/12931
摘要： A corrosion resistant duplex coating for oxide dispersion strengthened alloys permitting high temperature applications is disclosed. An inner coating substantially free of oxide dispersoids and compatible with the substrate is sandwiched between the substrate and an outer layer of the MCrA1Y type.

7. 发明授权

US4787945A High nickel chromium alloy 失效
标题翻译：高镍铬合金
公开(公告)号：US4787945A
公开(公告)日：1988-11-29
申请号：US135351
申请日：1987-12-21
申请人： Gaylord D. Smith , Curtis S. Tassen
发明人： Gaylord D. Smith , Curtis S. Tassen
IPC分类号： C21D1/00 , C22C19/05
CPC分类号： C22C19/058
摘要： A high-nickel-chromium iron alloy containing aluminum and titanium is particularly useful under high temperature/oxidizing conditions such as encountered in ceramic tile industry frit-firing applications. The alloy also contains a special percentage of nitrogen as well as zirconium.

8. 发明申请

US20090321405A1 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：US20090321405A1
公开(公告)日：2009-12-31
申请号：US12488786
申请日：2009-06-22
申请人： Brian A. Baker , Gaylord D. Smith , Ronald D. Gollihue
发明人： Brian A. Baker , Gaylord D. Smith , Ronald D. Gollihue
IPC分类号： B23K35/34 , C22F1/10 , C22C19/05 , C22C30/00 , C22F1/00
CPC分类号： B23K9/0288 , B23K35/22 , B23K35/3033 , B23K2101/12 , 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。

9. 发明授权

US5217545A Heater sheath alloy 失效
标题翻译：加热器护套合金
公开(公告)号：US5217545A
公开(公告)日：1993-06-08
申请号：US889556
申请日：1992-05-27
申请人： Gaylord D. Smith , Walter H. Wendler , David B. O'Donnell
发明人： Gaylord D. Smith , Walter H. Wendler , David B. O'Donnell
IPC分类号： C22C38/00 , C22C38/50 , C22C38/52
CPC分类号： C22C38/50
摘要： A material for electric heater element sheathing, which has good weldability, is oxidation- and corrosion-resistant, and forms an eye-pleasing dark gray or black surface oxide, consists essentially of, by weight, from about 8.75-15.5% nickel, about 19.5-21.0% chromium, about 0.30-0.50 manganese, about 0.50-2.0% silicon, about 0.25-0.60% aluminum, about 0.25-1.0% titanium, up to about 0.05% carbon, up to about 0.005% sulfur, up to about 0.75% copper, up to about 1.0% cobalt, up to about 1.0% molybdenum, up to about 0.02% phosphorus, about 0.001-0.015% calcium plus magnesium and remainder essentially iron, wherein the Ferrite Number is between 1 and 15.

10. 发明授权

US5209772A Dispersion strengthened alloy 失效
标题翻译：分散强化合金
公开(公告)号：US5209772A
公开(公告)日：1993-05-11
申请号：US254318
申请日：1988-10-05
申请人： Raymond C. Benn , Gaylord D. Smith , John J. Fischer
发明人： Raymond C. Benn , Gaylord D. Smith , John J. Fischer
IPC分类号： C22C1/10 , C22C32/00 , C22C33/02
CPC分类号： C22C33/0292 , C22C1/1084 , C22C32/0026
摘要： A dispersion-strengthened (DS) alloy, more particularly oxide-dispersion-strengthened (ODS) iron-based alloys which manifest resistant to oxidation at temperatures as high as 1300.degree. C. (approx. 2400.degree. F.) whereby the alloys are useful in the production of advanced aircraft gas turbine engine components and in demanding industrial applications.
摘要翻译：分散强化（DS）合金，更特别是氧化物分散强化（ODS）铁基合金，其在高达1300℃（约2400°F）的温度下显示出耐氧化性，由此合金是有用的在生产先进的飞机燃气轮机发动机部件和苛刻的工业应用。

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