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1. 发明授权

US08603264B2 Weldable, crack-resistant Co-based alloy and overlay 有权
标题翻译：可焊接，抗裂的Co基合金和覆盖层
公开(公告)号：US08603264B2
公开(公告)日：2013-12-10
申请号：US11755594
申请日：2007-05-30
申请人： James B. C. Wu , Volker Hellinger , Matthew X. Yao
发明人： James B. C. Wu , Volker Hellinger , Matthew X. Yao
IPC分类号： C22F1/10 , B05D3/00 , C22C19/07
CPC分类号： C22C19/07 , B32B15/01 , C22C30/00 , Y10T428/12014 , Y10T428/12292 , Y10T428/12861
摘要： A method for imparting wear- and corrosion-resistance to a metal component comprising overlaying the component with a ductile Co-based alloy comprising between about 0.12 wt % and about 0.7 wt % C, between about 20 wt % and about 30 wt % Cr, between about 10 wt % and about 15 wt % Mo, between about 1 wt % and about 4 wt % Ni, and balance of Co, without forming cracks during the alloy's solidification.
摘要翻译：一种用于赋予金属部件的耐磨性和耐腐蚀性的方法，包括用包含约0.12重量％至约0.7重量％C，约20重量％至约30重量％Cr之间的延性Co基合金覆盖所述组分，约10重量％至约15重量％的Mo，约1重量％至约4重量％的Ni，余量为Co，在合金凝固期间不形成裂纹。

2. 发明授权

US09051631B2 Weldable, crack-resistant co-based alloy, overlay method, and components 有权
标题翻译：可焊接，抗裂合成的合金，覆盖方法和部件
公开(公告)号：US09051631B2
公开(公告)日：2015-06-09
申请号：US12669429
申请日：2008-07-11
申请人： James B. C. Wu , Matthew X. Yao
发明人： James B. C. Wu , Matthew X. Yao
IPC分类号： C22C19/07
CPC分类号： C22C19/07
摘要： A wear- and corrosion-resistant alloy, and related application method, where the alloy has by approximate weight %, C 0.12-0.7, Cr 20-30, Mo 7-15, Ni 1-4, and Co balance, wherein the alloy further contains one or more carbide-former elements from the group consisting of Ti, Zr, Hf, V, Nb, and Ta in a cumulative concentration to stoichiometrically offset between about 30% and about 90% of the C in the alloy.
摘要翻译：耐磨耐腐蚀合金及其相关应用方法，其中合金的重量百分比为C 0.12-0.7，Cr 20-30，Mo 7-15，Ni 1-4和Co平衡，其中合金还含有一种或多种由Ti，Zr，Hf，V，Nb和Ta组成的组中的一种或多种碳化物形成元素，其累积浓度在化学计量上偏离合金中C的约30％至约90％之间。

3. 发明授权

US07572408B2 Ductile cobalt-based Laves phase alloys 有权
标题翻译：延性钴基Laves相合金
公开(公告)号：US07572408B2
公开(公告)日：2009-08-11
申请号：US11015129
申请日：2004-12-17
申请人： James B. C. Wu , Matthew X. Yao
发明人： James B. C. Wu , Matthew X. Yao
IPC分类号： C22C19/07
CPC分类号： C22C19/07 , B22F3/115 , B22F7/04 , B22F7/08 , C23C2/003 , C23C4/04 , C23C4/12 , C23C30/00
摘要： A Co—Mo—Cr Co-based alloy and overlay for wear and corrosion applications. The Mo:Si ratio is between about 15:1 and about 22:1 for enhanced ductility with a Laves phase.
摘要翻译： Co-Mo-Cr Co基合金和覆盖层用于磨损和腐蚀应用。 Mo：Si比为约15：1至22：1，以提高Laves相的延展性。

4. 发明授权

US06863990B2 Wear-resistant, corrosion-resistant Ni-Cr-Mo thermal spray powder and method 有权
标题翻译：耐磨，耐腐蚀的Ni-Cr-Mo热喷粉及方法
公开(公告)号：US06863990B2
公开(公告)日：2005-03-08
申请号：US10429010
申请日：2003-05-02
申请人： James B. C. Wu , Matthew X. Yao
发明人： James B. C. Wu , Matthew X. Yao
IPC分类号： B05D1/02 , B22F1/00 , B22F3/115 , B32B15/01 , B32B15/04 , B32B15/16 , C22C19/03 , C22C19/05 , C23C4/04 , C23C4/06 , C23C4/08 , C23C4/12 , C23F11/00
CPC分类号： C23C4/08 , B22F3/115 , B22F2998/00 , C23C4/04 , Y10T428/12063 , Y10T428/12451 , Y10T428/12472 , Y10T428/12493 , Y10T428/12944 , Y10T428/265 , Y10T428/31678 , B22F9/08
摘要： Enhancing wear and corrosion resistance of an industrial component by depositing a Ni-based alloy coating having a thickness of at least about 50 microns onto a surface of the industrial component by high velocity oxyfuel propulsion of a Ni-based alloy powder containing a) Cr, b) from about 15 to about 25 wt % Mo, c) no more than about 1 wt % Fe, and d) no more than about 1 wt % elements having an atomic number greater than 42. A Ni-based alloy powder for HVOF deposition containing a) Cr, b) from about 15 to about 25 wt % Mo, c) no more than about 1 wt % Fe, and d) no more than about 1 wt % elements having an atomic number greater than 42. A Ni-based coating on an industrial component having enhanced corrosion and wear resistance.
摘要翻译：通过将含有至少约50微米的厚度的至少约50微米厚的Ni基合金涂层通过高速含氧燃料推进含有a）Cr的Ni基合金粉末沉积到工业部件的表面上来提高工业部件的耐磨性和耐腐蚀性， b）约15至约25重量％的Mo，c）不超过约1重量％的Fe，以及d）不超过约1重量％的原子序数大于42的元素。用于HVOF的Ni基合金粉末含有a）Cr，b）约15至约25重量％的Mo，c）不大于约1重量％的Fe，以及d）不超过约1重量％的原子序数大于42的元素。Ni 基涂层在具有增强的耐腐蚀和耐磨性的工业部件上。

5. 发明申请

US20100209286A1 WELDABLE, CRACK-RESISTANT CO-BASED ALLOY, OVERLAY METHOD, AND COMPONENTS 有权
标题翻译：可焊接，耐破坏的基于合金的合金，覆盖方法和组件
公开(公告)号：US20100209286A1
公开(公告)日：2010-08-19
申请号：US12669429
申请日：2008-07-11
申请人： James B. C. Wu , Matthew X. Yao
发明人： James B. C. Wu , Matthew X. Yao
IPC分类号： C22C19/07 , B05D1/00
CPC分类号： C22C19/07
摘要： A wear- and corrosion-resistant alloy, and related application method, where the alloy has by approximate weight %, C 0.12-0.7, Cr 20-30, Mo 7-15, Ni 1-4, and Co balance, wherein the alloy further contains one or more carbide-former elements from the group consisting of Ti, Zr, Hf, V, Nb, and Ta in a cumulative concentration to stoichiometrically offset between about 30% and about 90% of the C in the alloy.
摘要翻译：耐磨耐腐蚀合金及其相关应用方法，其中合金的重量百分比为C 0.12-0.7，Cr 20-30，Mo 7-15，Ni 1-4和Co平衡，其中合金还含有一种或多种由Ti，Zr，Hf，V，Nb和Ta组成的组中的一种或多种碳化物形成元素，其累积浓度在化学计量上偏离合金中C的约30％至约90％之间。

6. 发明授权

US06852176B2 Wear-resistant, corrosion-resistant cobalt-based alloys 有权
标题翻译：耐磨，耐腐蚀的钴基合金
公开(公告)号：US06852176B2
公开(公告)日：2005-02-08
申请号：US10250205
申请日：2003-06-12
申请人： James B. C. Wu , Matthew X. Yao
发明人： James B. C. Wu , Matthew X. Yao
IPC分类号： C23C4/08 , C22C19/07
CPC分类号： C22C19/07
摘要： A Co-based alloy comprising 13-16 wt % Cr, 20-30 wt % Mo, 2.2-3.2 wt % Si, and balance Co, with a Cr:Si ratio of between about 4.5 and about 7.5, a Mo:Si ratio of between about 9 and about 15, wear resistance, and corrosion resistance in both oxidizing and reducing acids.
摘要翻译：包含13-16重量％Cr，20-30重量％Mo，2.2-3.2重量％Si和余量Co的Co基合金，Cr：Si比率在约4.5和约7.5之间，Mo：Si比约9至约15，耐磨性和耐氧化性和还原性酸中的耐腐蚀性。

7. 发明申请

US20100316883A1 SPALLATION-RESISTANT MULTILAYER THERMAL SPRAY METAL COATINGS 有权
标题翻译：防溅多层热喷涂金属涂层
公开(公告)号：US20100316883A1
公开(公告)日：2010-12-16
申请号：US12790183
申请日：2010-05-28
申请人： David A. Lee , Heidi Lynette de Villiers-Lovelock , Danie Jacobus Dewet , James B. C. Wu
发明人： David A. Lee , Heidi Lynette de Villiers-Lovelock , Danie Jacobus Dewet , James B. C. Wu
IPC分类号： C23C4/06 , B32B15/02
CPC分类号： C23C4/067 , C23C4/02 , C23C4/06 , Y10T428/12056
摘要： A wear- and corrosion-resistance coating over a metal substrate having a first-layer carbide material, a second metal coating layer over the first metal coating layer, and a surface metal coating layer over the second metal coating layer; and thermal spray method for applying the coating.
摘要翻译：在具有第一层碳化物材料的金属基材上的耐磨损和耐腐蚀涂层，在第一金属涂层上的第二金属涂层和在第二金属涂层上的表面金属涂层; 以及涂覆涂层的热喷涂方法。

8. 发明申请

US20090032501A1 ABRASION-RESISTANT WELD OVERLAY 有权
标题翻译：耐磨焊接覆盖层
公开(公告)号：US20090032501A1
公开(公告)日：2009-02-05
申请号：US11463967
申请日：2006-08-11
申请人： Thomas Swingley , Kevin Luer , Roderick Webber , James B. C. Wu
发明人： Thomas Swingley , Kevin Luer , Roderick Webber , James B. C. Wu
IPC分类号： B23K9/04
CPC分类号： C23C4/134 , B23K2103/08 , B23K2103/52 , C04B37/021 , C04B2237/36 , C04B2237/40 , C22C19/007 , C22C19/058 , C22C29/08 , C23C4/06 , C23C4/10 , C23C4/131
摘要： A material blend for deposition of an abrasion-resistant overlay onto a metal substrate comprising a first metal particle component, a second metal particle component, and a carbide particle component and a method for the application thereof, wherein the overlay process conditions and the homogeneity of tungsten carbide distribution in the overlay are improved.
摘要翻译：一种用于在金属基材上沉积耐磨覆盖层的材料混合物，其包含第一金属颗粒组分，第二金属颗粒组分和碳化物颗粒组分及其应用的方法，其中覆盖工艺条件和均匀性覆盖层中的碳化钨分布得到改善。

9. 发明授权

US08383203B2 Imparting high-temperature degradation resistance to components for internal combustion engine systems 有权
标题翻译：对内燃机系统的部件施加高温退化性能
公开(公告)号：US08383203B2
公开(公告)日：2013-02-26
申请号：US11304127
申请日：2005-12-15
申请人： Abdelhakim Belhadjhamida , Joseph Overton , James B. C. Wu
发明人： Abdelhakim Belhadjhamida , Joseph Overton , James B. C. Wu
IPC分类号： B05D3/02 , B05D1/12 , B05D7/22
CPC分类号： C23C24/08 , B05D3/0254 , C22C19/07 , C23C10/18 , Y10T428/12861
摘要： A method of imparting high-temperature, degradation resistance to a component associated with an internal combustion engine involving applying a metal slurry comprising a Co-based metallic composition, a binder, and a solvent to a surface of the component, and sintering the Co-based metallic composition to form a substantially continuous Co-based alloy coating on the surface of the body. An internal combustion engine component comprising a metallic substrate and a Co-based metallic coating thereon which has a thickness between about 100 and about 1000 microns.
摘要翻译：对与内燃机相关的部件赋予耐高温，耐劣化性的方法，该方法包括将Co系金属组合物，粘合剂和溶剂涂敷在该部件的表面上，基体金属组合物以在主体表面上形成基本上连续的Co基合金涂层。一种内燃机部件，其包括金属基底和其上的Co基金属涂层，其厚度在约100至约1000微米之间。

10. 发明授权

US5964915A Mold for forming glassware 失效
标题翻译：用于形成玻璃器皿的模具
公开(公告)号：US5964915A
公开(公告)日：1999-10-12
申请号：US088667
申请日：1998-06-02
申请人： Peter Neuman , James B. C. Wu , Gunther Clos
发明人： Peter Neuman , James B. C. Wu , Gunther Clos
IPC分类号： C03B9/38 , C03B9/197 , C03B9/347 , C03B9/48
CPC分类号： C03B9/3875 , C03B9/3532 , Y02P40/57
摘要： A mold having a pair of mold halves defining a mold cavity for forming a glass container. There is an inner shell of the mold and an outer shell and a gap therebetween through which cooling gas flows. Heat transfer elements on the inner shell extend laterally outwardly from the inner shell into the gap for contact by cooling gas flowing through the gap thereby to cool the inner shell. The inner shell is formed from a hard material having a working temperature substantially greater than the melting temperature of glass, a heat conductivity of less than about 15 W/m-deg K, and a capability of generating at temperatures in excess of about 500.degree. C. a protective oxide film strongly adhered to the inner shell surface.
摘要翻译：一种模具，其具有限定用于形成玻璃容器的模腔的一对半模。存在模具的内壳和外壳以及冷却气体流过的间隙。内壳上的传热元件从内壳横向向外延伸到用于通过间隙流动的冷却气体接触的间隙，从而冷却内壳。内壳由硬质材料形成，该硬质材料的工作温度基本上大于玻璃的熔融温度，小于约15W / m-deg K的导热率，以及在超过约500°F的温度下产生的能力 C.保护性氧化膜牢固地附着于内壳表面。

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