-
公开(公告)号：WO2004104247A8
公开(公告)日：2005-12-29
申请号：PCT/US2004015556
申请日：2004-05-18
Applicant: EXXONMOBIL RES & ENG CO , CHUN CHANGMIN , BANGARU NARASIMHA-RAO VENKATA , JIN HYUN-WOO , KOO JAYOUNG , PETERSON JOHN ROGER , ANTRAM ROBERT LEE , FOWLER CHRISTOPHER JOHN
Inventor： CHUN CHANGMIN , BANGARU NARASIMHA-RAO VENKATA , JIN HYUN-WOO , KOO JAYOUNG , PETERSON JOHN ROGER , ANTRAM ROBERT LEE , FOWLER CHRISTOPHER JOHN
CPC classification number: B04C5/085 , C22C29/16 , C22C32/0068 , C23C30/00
Abstract: The invention includes a cermet composition represented by the formula (PQ)(RS) comprising: a ceramic phase (PQ) and a binder phase (RS) wherein, P is a metal selected from the group consisting of Si, Mn, Fe, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W and mixtures thereof, Q is nitride, R is a metal selected from the group consisting of Fe, Ni, Co, Mn and mixtures thereof, S consists essentially of at least one element selected from Cr, Al, Si, and Y, and at least one reactive wetting aliovalent element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W and mixtures thereof.
Abstract translation: 本发明包括由式（PQ）（RS）表示的金属陶瓷组合物，其包含：陶瓷相（PQ）和粘结相（RS），其中P是选自Si，Mn，Fe，Ti ，Zr，Hf，V，Nb，Ta，Cr，Mo，W及其混合物，Q为氮化物，R为选自Fe，Ni，Co，Mn及其混合物的金属，S主要由 选自Cr，Al，Si和Y中的至少一种元素，以及选自Ti，Zr，Hf，V，Nb，Ta，Cr，Mo，W及其混合物中的至少一种反应性润湿的二价选择元素。
-
2.发明申请COMPOSITION GRADIENT CERMETS AND REACTIVE HEAT TREATMENT PROCESS FOR PREPARING SAME 审中-公开用于制备其的组合物梯度和反应性热处理方法
公开(公告)号：WO2004104245A3
公开(公告)日：2005-07-07
申请号：PCT/US2004015552
申请日：2004-05-18
Applicant: EXXONMOBIL RES & ENG CO , CHUN CHANGMIN , BANGARU NARASIMHA-RAO VENTAKA , JIN HYUN-WOO , KOO JAYOUNG , PETERSON JOHN ROGER , ANTRAM ROBERT LEE , FOWLER CHRISTOPHER JOHN
Inventor： CHUN CHANGMIN , BANGARU NARASIMHA-RAO VENTAKA , JIN HYUN-WOO , KOO JAYOUNG , PETERSON JOHN ROGER , ANTRAM ROBERT LEE , FOWLER CHRISTOPHER JOHN
CPC classification number: C23C30/00 , B22F2998/00 , C22C29/00 , C22C2204/00 , C23C8/00 , C23C8/10 , C23C8/20 , C23C8/22 , C23C8/24 , C23C8/26 , B22F2207/03
Abstract: Cermets, particularly composition gradient cermets can be prepared starting with suitable bulk metal alloys by a reactive heat treatment process involving a reactive environment selected from the group consisting of reactive carbon, reactive nitrogen, reactive boron, reactive oxygen and mixtures thereof.
Abstract translation: 金属陶瓷，特别是组成梯度金属陶瓷可以通过涉及选自反应性碳，活性氮，活性硼，活性氧及其混合物的反应性环境的反应性热处理方法从合适的块状金属合金开始制备。
-
公开(公告)号：WO2004104246A1
公开(公告)日：2004-12-02
申请号：PCT/US2004/015553
申请日：2004-05-18
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , BANGARU, Narasimha-Rao, Venkata , KOO, Jayoung , CHUN, ChangMin , JIN, Hyun-Woo , PETERSON, John, Roger , ANTRAM, Robert, Lee , FOWLER, Christopher, John
Inventor： BANGARU, Narasimha-Rao, Venkata , KOO, Jayoung , CHUN, ChangMin , JIN, Hyun-Woo , PETERSON, John, Roger , ANTRAM, Robert, Lee , FOWLER, Christopher, John
IPC: C22C29/00
CPC classification number: C22C29/14 , C22C29/00 , C23C30/00 , Y10T428/31678
Abstract: A cermet composition represented by the formula (PQ)(RS)X comprising: a ceramic phase (PQ) , a binder phase (RS) and X wherein X is at least one member selected from the group consisting of an oxide dispersoid E, an intermetallic compound F and a derivative compound G wherein said ceramic phase (PQ) is dispersed in the binder phase (RS) as particles of diameter in the range of about 0.5 to 3000 microns, and said X is dispersed in the binder phase (RS) as particles in the size range of about 1 nm to 400 nm.
Abstract translation: 由式（PQ）（RS）X表示的金属陶瓷组合物包括：陶瓷相（PQ），粘结相（RS）和X，其中X是选自氧化物分散相E， 金属间化合物F和衍生化合物G，其中所述陶瓷相（PQ）作为直径在约0.5至3000微米范围内的颗粒分散在粘结相（RS）中，并且所述X分散在粘结相（RS）中， 作为大小范围为约1nm至400nm的颗粒。
-
4.发明申请COMPOSITION GRADIENT CERMETS AND REACTIVE HEAT TREATMENT PROCESS FOR PREPARING SAME 审中-公开用于制备其的组合物梯度和反应性热处理方法
公开(公告)号：WO2004104245A2
公开(公告)日：2004-12-02
申请号：PCT/US2004/015552
申请日：2004-05-18
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , CHUN, ChangMin , BANGARU, Narasimha-Rao Ventaka , JIN, Hyun-Woo , KOO, Jayoung , PETERSON, John, Roger , ANTRAM, Robert, Lee , FOWLER, Christopher, John
Inventor： CHUN, ChangMin , BANGARU, Narasimha-Rao Ventaka , JIN, Hyun-Woo , KOO, Jayoung , PETERSON, John, Roger , ANTRAM, Robert, Lee , FOWLER, Christopher, John
IPC: C22C29/00
CPC classification number: C23C30/00 , B22F2998/00 , C22C29/00 , C22C2204/00 , C23C8/00 , C23C8/10 , C23C8/20 , C23C8/22 , C23C8/24 , C23C8/26 , B22F2207/03
Abstract: Cermets, particularly composition gradient cermets can be prepared starting with suitable bulk metal alloys by a reactive heat treatment process involving a reactive environment selected from the group consisting of reactive carbon, reactive nitrogen, reactive boron, reactive oxygen and mixtures thereof.
Abstract translation: 金属陶瓷，特别是组成梯度金属陶瓷可以通过涉及选自反应性碳，活性氮，活性硼，活性氧及其混合物的反应性环境的反应性热处理方法从合适的块状金属合金开始制备。
-
公开(公告)号：WO2004104248A2
公开(公告)日：2004-12-02
申请号：PCT/US2004/015554
申请日：2004-05-18
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , CHUN, ChangMin , BANGARU, Narasimha-Rao, Venkata , JIN, Hyun-Woo , KOO, Jayoung , PETERSON, John, Roger , ANTRAM, Robert, Lee , FOWLER, Christopher, John
Inventor： CHUN, ChangMin , BANGARU, Narasimha-Rao, Venkata , JIN, Hyun-Woo , KOO, Jayoung , PETERSON, John, Roger , ANTRAM, Robert, Lee , FOWLER, Christopher, John
IPC: C22C29/04
Abstract: The invention includes a cermet composition represented by the formula (PQ)(RS) comprising: a ceramic phase (PQ) and a binder phase (RS) wherein, P is a metal selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Fe, Mn and mixtures thereof, Q is carbonitride, R is a metal selected from the group consisting of Fe, Ni, Co, Mn and mixtures thereof, S comprises at least one element selected from Cr, Al, Si and Y.
Abstract translation: 本发明包括由式（PQ）（RS）表示的金属陶瓷组合物，其包含：陶瓷相（PQ）和粘结相（RS），其中P是选自Ti，Zr，Hf，V ，Nb，Ta，Cr，Mo，W，Fe，Mn及其混合物，Q是碳氮化物，R是选自Fe，Ni，Co，Mn及其混合物的金属，S包括至少一种选自 来自Cr，Al，Si和Y.
-
Patent Agency Ranking
公开(公告)号：WO2004104242A2
公开(公告)日：2004-12-02
申请号：PCT/US2004/015555
申请日：2004-05-18
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , BANGARU, Narasimha-Rao, Venkata , CHUN, ChangMin , THIRUMALAI, Neeraj, Srinivas , JIN, Hyun-Woo , PETERSON, John, Roger , ANTRAM, Robert, Lee , FOWLER, Christopher, John
Inventor： BANGARU, Narasimha-Rao, Venkata , CHUN, ChangMin , THIRUMALAI, Neeraj, Srinivas , JIN, Hyun-Woo , PETERSON, John, Roger , ANTRAM, Robert, Lee , FOWLER, Christopher, John
IPC: C22C1/05
CPC classification number: C22C29/14 , C23C24/08 , C23C30/00 , Y10T428/25 , Y10T428/31678
Abstract: A cermet composition represented by the formula (PQ)(RS) comprising : a ceramic phase (PQ) and binder phase (RS) wherein, P is at least one metal selected from the group consisting of Group IV, Group V, Group VI elements, Q is boride, R is selected from the group consisting of Fe, Ni, Co, Mn and mixtures thereof, S comprises at least one element selected from Cr, Al, Si and Y.
Abstract translation: 由式（PQ）（RS）表示的金属陶瓷组合物包括：陶瓷相（PQ）和粘结相（RS），其中P是选自第IV族，第V族，第VI族元素中的至少一种金属 Q是硼化物，R选自Fe，Ni，Co，Mn及其混合物，S包括选自Cr，Al，Si和Y中的至少一种元素。
-
7.发明申请EROSION RESISTANT CERMET LININGS FOR OIL & GAS EXPLORATION, REFINING AND PETROCHEMICAL PROCESSING APPLICATIONS 审中-公开用于油气勘探，精炼和石油化学处理应用的耐腐蚀油漆衬里
公开(公告)号：WO2008005150A1
公开(公告)日：2008-01-10
申请号：PCT/US2007/013589
申请日：2007-06-08
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , PETERSON, John, Roger , BANGARU, Narasimha-Rao, Venkata , ANTRAM, Robert, Lee , FOWLER, Christopher, John , THIRUMALAI, Neeraj, Srinivas , CHUN, ChangMin , LENDVAI-LINTNER, Emery, Bela
Inventor： PETERSON, John, Roger , BANGARU, Narasimha-Rao, Venkata , ANTRAM, Robert, Lee , FOWLER, Christopher, John , THIRUMALAI, Neeraj, Srinivas , CHUN, ChangMin , LENDVAI-LINTNER, Emery, Bela
CPC classification number: C22C29/04 , C22C29/12 , C22C29/14 , C22C29/16 , Y10T29/49826
Abstract: The present invention is directed to a method for protecting metal surfaces in oil & gas exploration and production, refinery and petrochemical process applications subject to solid particulate erosion at temperatures of up to 100O 0 C. The method includes the step of providing the metal surfaces in such applications with a hot erosion resistant cermet lining or insert, wherein the cermet lining or insert includes a) about 30 to about 95 vol% of a ceramic phase, and b) a metal binder phase, wherein the cermet lining or insert has a HEAT erosion resistance index of at least 5.0 and a KjC fracture toughness of at least 7.0 MPa-m 1/2 . The metal surfaces may also be provided with a hot erosion resistant cermet coating having a HEAT erosion resistance index of at least 5.0. Advantages provided by the method include, inter alia , outstanding high temperature erosion and corrosion resistance in combination with outstanding fracture toughness, as well as outstanding thermal expansion compatibility to the base metal of process units. The method finds particular application for protect¬ ing process vessels, transfer lines and process piping, heat exchangers, cyclones, slide valve gates and guides, feed nozzles, aeration nozzles, thermo wells, valve bodies, internal risers, deflection shields, sand screen, and oil sand mining equipment.
Abstract translation: 本发明涉及一种用于保护油气勘探和生产中的金属表面的方法，在高达100℃的温度下经受固体颗粒物侵蚀的炼油和石化工艺应用。 该方法包括在这种应用中提供耐金属陶瓷衬里或插入物的金属表面的步骤，其中金属陶瓷衬里或插入物包括a）约30至约95体积％的陶瓷相，和b）金属粘合剂 相，其中所述金属陶瓷衬里或插入物的耐热侵蚀性指数为至少5.0，KjC断裂韧性为至少7.0MPa-m 1/2。 金属表面还可以具有耐热腐蚀金属陶瓷涂层，其耐热侵蚀性指数至少为5.0。 该方法提供的优点尤其包括优异的耐高温侵蚀和耐腐蚀性以及突出的断裂韧性，以及与处理单元的母材的突出的热膨胀相容性。 该方法特别适用于保护过程容器，输送管线和过程管道，热交换器，旋风分离器，滑阀门和引导件，进料嘴，通风喷嘴，热阱，阀体，内部立管，偏转屏蔽，砂筛， 和油砂开采设备。
-
公开(公告)号：WO2004104242A3
公开(公告)日：2005-02-24
申请号：PCT/US2004015555
申请日：2004-05-18
Applicant: EXXONMOBIL RES & ENG CO , BANGARU NARASIMHA-RAO VENKATA , CHUN CHANGMIN , THIRUMALAI NEERAJ SRINIVAS , JIN HYUN-WOO , PETERSON JOHN ROGER , ANTRAM ROBERT LEE , FOWLER CHRISTOPHER JOHN
Inventor： BANGARU NARASIMHA-RAO VENKATA , CHUN CHANGMIN , THIRUMALAI NEERAJ SRINIVAS , JIN HYUN-WOO , PETERSON JOHN ROGER , ANTRAM ROBERT LEE , FOWLER CHRISTOPHER JOHN
CPC classification number: C22C29/14 , C23C24/08 , C23C30/00 , Y10T428/25 , Y10T428/31678
Abstract: A cermet composition represented by the formula (PQ)(RS) comprising : a ceramic phase (PQ) and binder phase (RS) wherein, P is at least one metal selected from the group consisting of Group IV, Group V, Group VI elements, Q is boride, R is selected from the group consisting of Fe, Ni, Co, Mn and mixtures thereof, S comprises at least one element selected from Cr, Al, Si and Y.
Abstract translation: 由式（PQ）（RS）表示的金属陶瓷组合物，其包含：陶瓷相（PQ）和粘结相（RS），其中P为选自第IV族，第V族，第VI族元素中的至少一种金属 Q是硼化物，R选自Fe，Ni，Co，Mn及其混合物，S包括选自Cr，Al，Si和Y中的至少一种元素。
-
公开(公告)号：WO2004104251A1
公开(公告)日：2004-12-02
申请号：PCT/US2004/015559
申请日：2004-05-18
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , BANGARU, Narasimha-Rao, Venkata , CHUN, ChangMin , JIN, Hyun-Woo , KOO, Jayoung , PETERSON, John, Roger , ANTRAM, Robert, Lee , FOWLER, Christopher, John
Inventor： BANGARU, Narasimha-Rao, Venkata , CHUN, ChangMin , JIN, Hyun-Woo , KOO, Jayoung , PETERSON, John, Roger , ANTRAM, Robert, Lee , FOWLER, Christopher, John
IPC: C22C29/12
CPC classification number: C22C29/12 , C22C32/0015 , C22C32/0026 , C23C30/00 , Y10T428/12007
Abstract: A cermet composition and method for its manufacture represented by the formula (PQ) (RS ) comprising: a ceramic phase (PQ) and a binder phase (RS ) wherein, P is a metal selected from the group consisting of Al, Si, Mg, Ca, Y, Fe, Mn, Group IV, Group V, Group VI elements, and mixtures thereof, Q is oxide, R is a base metal selected from the group consisting of Fe, Ni Co, Mn and mixtures thereof, S consists essentially of at least one element selected from Cr, Al and Si and at least one reactive wetting element selected from the group consisting of Ti, Zr, Hf, Ta, Sc, Y, La, and Ce.
Abstract translation: 一种金属陶瓷组合物及其制造方法，其由式（PQ）（RS）表示，包括：陶瓷相（PQ）和粘结相（RS），其中P是选自Al，Si，Mg ，Ca，Y，Fe，Mn，IV族，V族，VI族元素及其混合物，Q为氧化物，R为选自Fe，Ni Co，Mn及其混合物的贱金属，S为 基本上由选自Cr，Al和Si中的至少一种元素和选自Ti，Zr，Hf，Ta，Sc，Y，La和Ce中的至少一种反应性润湿元素组成。
-
10.发明申请ADVANCED EROSION RESISTANT CARBIDE CERMETS WITH SUPERIOR HIGH TEMPERATURE CORROSION RESISTANCE 审中-公开具有超高耐腐蚀性的高级耐腐蚀碳化物
公开(公告)号：WO2004104249A2
公开(公告)日：2004-12-02
申请号：PCT/US2004015557
申请日：2004-05-18
Applicant: EXXONMOBIL RES & ENG CO , CHUN CHANGMIN , BANGARU NARASIMHA-RAO VENKATA , JIN HYUN-WOO , KOO JAYOUNG , PETERSON JOHN ROGER , ANTRAM ROBERT LEE , FOWLER CHRISTOPHER JOHN
Inventor： CHUN CHANGMIN , BANGARU NARASIMHA-RAO VENKATA , JIN HYUN-WOO , KOO JAYOUNG , PETERSON JOHN ROGER , ANTRAM ROBERT LEE , FOWLER CHRISTOPHER JOHN
CPC classification number: C22C29/06 , B04C5/085 , B22F2998/00 , C22C32/0052 , C23C30/00 , Y10T428/12007 , B22F1/0085
Abstract: Cermets are provided in which a substantially stoichiometric metal carbide ceramic phase along with a reprecipitated metal carbide phase, represented by the formula MXCY, is dispersed in a metal binder phase. In MxCy M is Cr, Fe, Ni, Co, Si, Ti, Zr, Hf, V, Nb, Ta, Mo or mixtures thereof, x and y are whole or fractional numerical values with x ranging from 1 to 30 and y from 1 to 6. These cermets are particularly useful in protecting surfaces from erosion and corrosion at high temperatures.
Abstract translation: 提供了金属陶瓷，其中基本上化学计量的金属碳化物陶瓷相以及由式MXCY表示的再沉淀的金属碳化物相分散在金属粘结相中。 在MxCy中，M是Cr，Fe，Ni，Co，Si，Ti，Zr，Hf，V，Nb，Ta，Mo或其混合物，x和y是整数或分数数值，x在1到30之间，y从 这些金属陶瓷特别适用于在高温下保护表面免受腐蚀和腐蚀。
-
-
-
-
-
-
-
-
-
Search Results
15
records
(took 0.098 seconds)
