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1. 发明申请

WO2010101899A1 LEAD-FREE, HIGH-STRENGTH, HIGH-LUBRICITY COPPER ALLOYS 审中-公开
标题翻译：无铅，高强度，高润滑性铜合金
公开(公告)号：WO2010101899A1
公开(公告)日：2010-09-10
申请号：PCT/US2010/025893
申请日：2010-03-02
申请人： QUESTEK INNOVATIONS LLC , MISRA, Abhijeet , SEBASTIAN, Jason , WRIGHT, James, A.
发明人： MISRA, Abhijeet , SEBASTIAN, Jason , WRIGHT, James, A.
IPC分类号： C22C9/00
CPC分类号： C22C9/00
摘要： A lead-free copper alloy includes, in combination by weight, about 10.0% to about 20.0% bismuth, about 0.05% to about 0.3% phosphorous, about 2.2% to about 10.0% tin, up to about 5.0% antimony, and up to about 0.02% boron, the balance essentially copper and incidental elements and impurities. The alloy contains no more than about 0.05 wt.% or 0.10 wt. % lead.
摘要翻译：无铅铜合金包括以重量计约10.0％至约20.0％的铋，约0.05％至约0.3％的磷，约2.2％至约10.0％的锡，至多约5.0％的锑，以及直至约0.02％的硼，余量基本上是铜和附带的元素和杂质。该合金含有不超过约0.05重量％或0.10重量％％铅。

2. 发明申请

WO2012162226A2 ALUMINUM ALLOYS 审中-公开
标题翻译：铝合金
公开(公告)号：WO2012162226A2
公开(公告)日：2012-11-29
申请号：PCT/US2012/038796
申请日：2012-05-21
申请人： QUESTEK INNOVATIONS LLC , MISRA, Abhijeet , WRIGHT, James, A.
发明人： MISRA, Abhijeet , WRIGHT, James, A.
IPC分类号： C22C21/10 , C22F1/053
CPC分类号： C22C21/10 , C22F1/053
摘要： The disclosure relates to an alloy comprising, by weight, about 5.8% to about 6.8% zinc, about 2.5% to about 3.0% magnesium, about 1.5% to about 2.3% copper, 0% to about 0.2% scandium, 0% to about 0.2% zirconium, and optionally less than about 0.50% silver, the balance essentially aluminum and incidental elements and impurities. In embodiments, the alloy has a stress-corrosion cracking threshold stress of at least about 240 MPa using an ASTM G47 short-transverse test specimen and a yield strength of at least about 510 MPa using an ASTM E8 longitudinal test specimen.
摘要翻译：本公开涉及一种合金，其包含按重量计约5.8％至约6.8％的锌，约2.5％至约3.0％的镁，约1.5％至约2.3％的铜，0％至约0.2％的钪，0％至约 0.2％的锆和任选地小于约0.50％的银，余量基本上为铝和附带的元素和杂质。在实施方案中，使用ASTM G47短横向试样，该合金具有至少约240MPa的应力腐蚀开裂阈值应力，并且使用ASTM E8纵向试样，其屈服强度为至少约510MPa。

3. 发明申请

WO2010114524A1 BERYLLIUM-FREE HIGH-STRENGTH COPPER ALLOYS 审中-公开
标题翻译：无铅高强度铜合金
公开(公告)号：WO2010114524A1
公开(公告)日：2010-10-07
申请号：PCT/US2009/038958
申请日：2009-03-31
申请人： QUESTEK INNOVATIONS LLC , WRIGHT, James, A. , MISRA, Abhijeet
发明人： WRIGHT, James, A. , MISRA, Abhijeet
IPC分类号： C22C9/06 , C22F1/08
CPC分类号： C22C9/06 , C22F1/08 , F16C33/121
摘要： A beryllium-free high-strength copper alloy includes, about 10-30 vol % of L1 2 - (Ni,Cu) 3 (Al,Sn), and substantially excludes cellular discontinuous precipitation around grain boundaries. The alloy may include at least one component selected from the group consisting of: Ag, Cr, Mn, Nb, Ti, and V, and the balance Cu.
摘要翻译：不含铍的高强度铜合金包括约10-30vol％的L1 2-（Ni，Cu）3（Al，Sn），并且基本上不包括晶界周围的细胞不连续沉淀。该合金可以包括选自Ag，Cr，Mn，Nb，Ti和V中的至少一种成分，余量为Cu。

4. 发明申请

WO2009126954A3 MARTENSITIC STAINLESS STEEL STRENGTHENED BY COPPER-NUCLEATED NITRIDE PRECIPITATES 审中-公开
公开(公告)号：WO2009126954A3
公开(公告)日：2009-10-15
申请号：PCT/US2009/040351
申请日：2009-04-13
申请人： QUESTEK INNOVATIONS LLC , WRIGHT, James, A. , OLSON, Gregory, B. , TANG, Weija
发明人： WRIGHT, James, A. , OLSON, Gregory, B. , TANG, Weija
IPC分类号： C22C38/20
摘要： A martensitic stainless steel alloy is strengthened by copper-nucleated nitride precipitates. The alloy includes, in combination by weight percent, about 10.0 to about 12.5 Cr, about 2.0 to about 7.5 Ni, up to about 17.0 Co, about 0.6 to about 1.5 Mo, about 0.5 to about 2.3 Cu, up to about 0.6 Mn, up to about 0.4 Si, about 0.05 to about 0.15 V, up to about 0.10 N, up to about 0.035 C, up to about 0.01 W, and the balance Fe and incidental elements and impurities. The nitride precipitates may be enriched by one or more transition metals.

5. 发明申请

WO2006081401A3 MARTENSITIC STAINLESS STEEL STRENGTHENED BY NI3TI η-PHASE PRECIPITATION 审中-公开
公开(公告)号：WO2006081401A3
公开(公告)日：2006-08-03
申请号：PCT/US2006/002896
申请日：2006-01-25
申请人： QUESTEK INNOVATIONS LLC , WRIGHT, James, A. , JUNG, Jin-Won
发明人： WRIGHT, James, A. , JUNG, Jin-Won
IPC分类号： C22C38/44 , C22C38/50 , C22C38/52
摘要： A precipitation-hardened stainless maraging steel which exhibits a combination of strength, toughness, and corrosion resistance comprises by weight about: 8 to 15% chromium (Cr), 2 to 15% cobalt (Co), 7 to 14% nickel (Ni), and up to about 0.7% aluminum (Al), less than about 0.4% copper (Cu), 0.5 to 2.5% molybdenum (Mo), 0.4 to 0.75% titanium (Ti), up to about 0.5% tungsten (W), and up to about 120wppm carbon (C), the balance essentially iron (Fe) and incidental elements and impurities, characterized in that the alloy has a predominantly lath martensite microstructure essentially without topologically close packed intermetallic phases and strengthened primarily by a dispersion of intermetallic particles primarily of the eta-Ni3Ti phase and wherein the titanium and carbon (Ti) and (C) levels are controlled such that C can be dissolved during a homogenization step and subsequently precipitated during forging to provide a grain- pinning dispersion.

6. 发明申请

WO2012021186A2 TITANIUM ALLOYS 审中-公开
标题翻译：钛合金
公开(公告)号：WO2012021186A2
公开(公告)日：2012-02-16
申请号：PCT/US2011/034608
申请日：2011-04-29
申请人： QUESTEK INNOVATIONS LLC , WRIGHT, James, A. , SEBASTIAN, Jason , JOU, Herng-Jen
发明人： WRIGHT, James, A. , SEBASTIAN, Jason , JOU, Herng-Jen
IPC分类号： C22C14/00 , B22D25/06
CPC分类号： B22D25/00 , C22C1/02 , C22C14/00 , C22F1/183
摘要： Provided herein are titanium alloys that can achieve a combination of high strength and high toughness or elongation, and a method to produce the alloys. By tolerating iron, oxygen, and other incidental elements and impurities, the alloys enable the use of lower quality scrap as raw materials. The alloys are castable and can form -phase laths in a basketweave morphology by a commercially feasible heat treatment that does not require hot-working or rapid cooling rates. The alloys comprise, by weight, about 3.0% to about 6.0% aluminum, 0% to about 1.5% tin, about 2.0% to about 4.0% vanadium, about 0.5% to about 4.5% molybdenum, about 1.0% to about 2.5% chromium, about 0.20% to about 0.55% iron, 0% to about 0.35% oxygen, 0% to about 0.007% boron, and 0% to about 0.60% other incidental elements and impurities, the balance of weight percent comprising titanium.
摘要翻译：本文提供了可实现高强度和高韧性或延伸率的组合的钛合金以及制造这些合金的方法。通过耐受铁，氧和其他附带元素和杂质，这些合金能够使用低质量的废料作为原材料。这些合金是可铸造的，并且可以通过商业上可行的热处理形成织网形态的相板条，所述热处理不需要热加工或快速冷却速率。所述合金包含按重量计约3.0％至约6.0％的铝，0％至约1.5％的锡，约2.0％至约4.0％的钒，约0.5％至约4.5％的钼，约1.0％至约2.5％的铬，约0.20％至约0.55％的铁，0％至约0.35％的氧，0％至约0.007％的硼和0％至约0.60％的其他附带元素和杂质，其中重量百分比包括钛。 >

7. 发明申请

WO2009055133A2 SECONDARY-HARDENING GEAR STEEL 审中-公开
标题翻译：二次硬化齿轮钢
公开(公告)号：WO2009055133A2
公开(公告)日：2009-04-30
申请号：PCT/US2008/073966
申请日：2008-08-22
申请人： QUESTEK INNOVATIONS LLC , WRIGHT, James, A. , SEBASTIAN, Jason
发明人： WRIGHT, James, A. , SEBASTIAN, Jason
CPC分类号： C22C38/44 , C21D1/22 , C21D1/25 , C21D6/004 , C21D6/007 , C21D6/02 , C21D6/04 , C21D9/32 , C21D2211/008 , C22C38/52
摘要： A case hardened gear steel having enhanced core fracture toughness includes by weight percent about 16.3Co, 7.5Ni, 3.5Cr, 1.75Mo, 0.2W, 0.11C, 0.03Ti, and 0.02V and the balance Fe, characterized as a predominantly lath martensitic microstructure essentially free of topologically close-packed (TCP) phases and carburized to include fine M 2 C carbides to provide a case hardness of at least about 62 HRC and a core toughness of at least about 50 ksiVin.
摘要翻译：具有提高的芯部断裂韧性的表面硬化齿轮钢包括约16.3Co，7.5Ni，3.5Cr，1.75Mo，0.2W，0.11C，0.03Ti和0.02V的重量百分比和余量 Fe，其特征在于主要为板条马氏体组织，基本上没有拓扑密排（TCP）相并且渗碳以包含细的M 2 C碳化物以提供至少约62HRC的表壳硬度和芯部韧性至少约50 ksiVin。

8. 发明申请

WO2016003520A2 DUCTILE HIGH-TEMPERATURE MOLYBDENUM-BASED ALLOYS 审中-公开
标题翻译：韧性高温钼基合金
公开(公告)号：WO2016003520A2
公开(公告)日：2016-01-07
申请号：PCT/US2015/025687
申请日：2015-04-14
申请人： QUESTEK INNOVATIONS LLC
发明人： GONG, Jiadong , SNYDER, David, R. , SEBASTIAN, Jason, T. , COUNTS, William, Arthur , MISRA, Abhijeet , WRIGHT, James, A.
IPC分类号： C22C27/04
CPC分类号： C22C27/04 , B21C23/002 , C22C1/02 , C22F1/06 , F01D25/005 , F02K9/97 , F05D2230/26 , F27D11/08
摘要： Alloys, processes for preparing the alloys, and articles including the alloys are provided. The alloys can include, by weight, about 0.01% to about 1% vanadium, 0% to about 0.04% carbon, 0% to about 8% niobium, 0% to about 1% titanium, 0% to about 0.04% boron, 0% to about 1% tungsten, 0% to about 1% tantalum, 0% to about 1% hafnium, and 0% to about 1% ruthenium, the balance essentially molybdenum and incidental elements and impurities.
摘要翻译：提供了合金，用于制备该合金的工艺以及包括该合金的制品。所述合金可包含按重量计约0.01％至约1％的钒，0％至约0.04％的碳，0％至约8％的铌，0％至约1％的钛，0％至约0.04％的硼，0 ％至约1％的钨，0％至约1％的钽，0％至约1％的铪和0％至约1％的钌，余量基本上是钼和附带的元素和杂质。

9. 发明申请

WO2014081491A3 COBALT ALLOYS 审中-公开
公开(公告)号：WO2014081491A3
公开(公告)日：2014-05-30
申请号：PCT/US2013/057051
申请日：2013-08-28
申请人： QUESTEK INNOVATIONS LLC
发明人： WRIGHT, James, A. , SEBASTIAN, Jason, T. , SNYDER, David, R. , GONG, Jiadong , LI, Jeremy, Hoishun
IPC分类号： C22C19/07 , C22F1/10 , C22C1/04
摘要： Alloys, processes for preparing the alloys, and manufactured articles including the alloys are described. The alloys include, by weight, about 10% to about 20% chromium, about 4% to about 7% titanium, about 1% to about 3% vanadium, 0% to about 10% iron, less than about 7% nickel, 0% to about 10% tungsten, less than about 3% molybdenum, and the balance of weight percent including cobalt and incidental elements and impurities.

10. 发明申请

WO2013049056A1 ALUMINUM-BASED ALLOYS 审中-公开
标题翻译：铝基合金
公开(公告)号：WO2013049056A1
公开(公告)日：2013-04-04
申请号：PCT/US2012/057108
申请日：2012-09-25
申请人： QUESTEK INNOVATIONS LLC
发明人： MISRA, Abhijeet , WRIGHT, James, A.
IPC分类号： C22C21/00
CPC分类号： B22D21/027 , C22C21/10 , C22F1/053 , C23C14/14
摘要： In an aspect the disclosure relates to an alloy comprising, by weight, about 0.15% to about 1.00% zinc, 0% to about 0.20% gallium, and the balance aluminum and incidental elements and impurities, wherein the alloy has a corrosion potential from about -0.85 V to about -0.73 V relative to a saturated calomel electrode.
摘要翻译：在一方面，本公开涉及一种合金，其包含按重量计约0.15％至约1.00％的锌，0％至约0.20％的镓，余量为铝和附带的元素和杂质，其中该合金具有约相对于饱和甘汞电极为-0.85V至约-0.73V。

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