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

IPC: B04C5/085 ,  C22C29/06 ,  C22C29/10 ,  C22C32/00 ,  C23C30/00

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。

公开(公告)号：WO2004104247A1

公开(公告)日：2004-12-02

申请号：PCT/US2004/015556

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: C22C29/00

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。

公开(公告)号：WO2007051080A3

公开(公告)日：2007-05-03

申请号：PCT/US2006/060030

申请日：2006-10-17

Applicant: EXXONMOBIL UPSTREAM RESEARCH COMPANY ,  NIPPON STEEL CORPORATION ,  BANGARU, Narasimha-rao, V. ,  KOO, Ja-young ,  JIN, Hyun-Woo ,  OZEKCIN, Adnan ,  FAIRCHILD, Douglas, P. ,  TERADA, Yoshio ,  ASAHI, Hitoshi ,  HARA, Takuya ,  SUGIYAMA, Masaaki

Inventor： BANGARU, Narasimha-rao, V. ,  KOO, Ja-young ,  JIN, Hyun-Woo ,  OZEKCIN, Adnan ,  FAIRCHILD, Douglas, P. ,  TERADA, Yoshio ,  ASAHI, Hitoshi ,  HARA, Takuya ,  SUGIYAMA, Masaaki

IPC: B32B15/01

Abstract: A dual phase, high strength steel having a composite microstructure of soft and hard phases providing a low yield ratio, high strain capacity, superior weldability, and high toughness is provided. The dual phase steel includes from, about 10% by volume to about 60% by volume of a first phase or constituent consisting essentially of fine-grained ferrite. The first phase has a ferrite mean grain size of about 5 microns or less. The dual phase steel further includes from about 40% by volume to about 90% by volume of a second phase or constituent comprising fine-grained martensite, fine-grained lower bainite, fine-grained granular bainite, fine-grained degenerate upper bainite, or any mixture thereof. Methods for making the same are also provided.

公开(公告)号：WO2004104248A3

公开(公告)日：2005-03-31

申请号：PCT/US2004015554

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

IPC: C22C29/04 ,  C23C30/00

CPC classification number: C23C30/00 ,  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.

公开(公告)号：WO2004104250A1

公开(公告)日：2004-12-02

申请号：PCT/US2004/015558

申请日：2004-05-18

Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY ,  BANGARU, Narasimha-Rao, Venkata ,  CHUN, ChangMin ,  THIRUMALAI, Neeraj, Srinivas ,  LING, Shiun ,  JIN, Hyun-Woo ,  KOO, Jayoung ,  PETERSON, John, Roger ,  ANTRAM, Robert, Lee ,  FOWLER, Christopher, John

Inventor： BANGARU, Narasimha-Rao, Venkata ,  CHUN, ChangMin ,  THIRUMALAI, Neeraj, Srinivas ,  LING, Shiun ,  JIN, Hyun-Woo ,  KOO, Jayoung ,  PETERSON, John, Roger ,  ANTRAM, Robert, Lee ,  FOWLER, Christopher, John

IPC: C22C29/06

CPC classification number: C22C29/067

Abstract: Cermets are provided in which the ceramic phase is selected from the group consisting of Cr 23 C 6 , Cr 7 C 3 , Cr 3 C 2 and mixtures thereof. The binder phase is selected from certain specified Ni/Cr alloys and certain Fe/Ni/Cr alloys. These cermets are particularly useful in protecting surfaces from erosion at high temperatures.

Abstract translation: 提供了陶瓷相选自Cr23C6，Cr7C3，Cr3C2及其混合物的金属陶瓷。 粘结相选自某些特定的Ni / Cr合金和某些Fe / Ni / Cr合金。 这些金属陶瓷特别适用于在高温下保护表面免受侵蚀。

公开(公告)号：WO2004104249A3

公开(公告)日：2004-12-02

申请号：PCT/US2004/015557

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: C22C29/10

Abstract: Cermets are provided in which a substantially stoichiometric metal carbide ceramic phase along with a reprecipitated metal carbide phase, represented by the formula M X C Y , is dispersed in a metal binder phase. In M x C y 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.

公开(公告)号：WO2009078982A2

公开(公告)日：2009-06-25

申请号：PCT/US2008013747

申请日：2008-12-16

Applicant: EXXONMOBIL RES & ENG CO ,  AYER RAGHAVAN ,  THIRUMALAI NEERAJ SRINIVAS ,  JIN HYUN-WOO ,  LILLIG DANIEL B ,  FAIRCHILD DOUGLAS P ,  FORD STEVEN J

Inventor： AYER RAGHAVAN ,  THIRUMALAI NEERAJ SRINIVAS ,  JIN HYUN-WOO ,  LILLIG DANIEL B ,  FAIRCHILD DOUGLAS P ,  FORD STEVEN J

IPC: B23K9/24

CPC classification number: B23K9/23 ,  B23K20/22 ,  B23K26/0006 ,  B23K2203/04 ,  B23K2203/05 ,  B23K2203/06 ,  B23K2203/14 ,  B23K2203/18 ,  B23K2203/26 ,  B23K2203/50 ,  Y10T428/12806 ,  Y10T428/12937 ,  Y10T428/12944

Abstract: Provided are strain hardened high strength nickel based alloy welds that yield improved properties and performance in joining high strength metals. The advantageous weldments include two or more segments of ferrous or non-ferrous components, and fusion welds, friction stir welds, electron beam welds, laser beam welds, or a combination thereof bonding adjacent segments of the components together, wherein the welds comprise a strain hardened nickel based alloy weld metal composition including greater than or equal to 10 wt% Mo based on the total weight of the nickel based alloy weld metal composition. Also provided are methods for forming the welds from the nickel based alloy weld compositions. The strain hardened high strength nickel based alloy welds are useful in the oil, gas and petrochemical industry in applications for natural gas transportation and storage, oil and gas well completion and production, and oil and gas refinery and chemical plants.

Abstract translation: 提供了应变硬化的高强度镍基合金焊接，其在接合高强度金属时产生改进的性能和性能。 有利的焊件包括两个或更多个铁或非铁部件的段，以及融合焊缝，摩擦搅拌焊接，电子束焊接，激光束焊接或其组合在一起的相邻部分段的组合，其中焊缝包括应变 基于镍基合金焊接金属组合物的总重量，硬化镍基合金焊接金属组合物包括大于或等于10重量％的Mo。 还提供了从镍基合金焊接组合物形成焊缝的方法。 应变硬化高强度镍基合金焊缝在石油，天然气和石油化工行业应用于天然气运输和储存，油气井完井和生产以及石油和天然气炼油和化工厂都是有用的。

公开(公告)号：WO2008045631A3

公开(公告)日：2008-04-17

申请号：PCT/US2007/077202

申请日：2007-08-30

Applicant: EXXONMOBIL UPSTREAM RESEARCH COMPANY ,  JFE STEEL CORPORATION ,  KOO, Jayoung ,  BANGARU, Narasimha, V. ,  JIN, Hyun-Woo ,  OZEKCIN, Adnan ,  AYER, Raghavan ,  FAIRCHILD, Douglas, P. ,  BEESON, Danny, L. ,  HOYT, Douglas, S. ,  LEBLEU, James, B., Jr. ,  ENDO, Shigeru ,  OKATSU, Mitsuhiro ,  KAKIHARA, Shinichi

Inventor： KOO, Jayoung ,  BANGARU, Narasimha, V. ,  JIN, Hyun-Woo ,  OZEKCIN, Adnan ,  AYER, Raghavan ,  FAIRCHILD, Douglas, P. ,  BEESON, Danny, L. ,  HOYT, Douglas, S. ,  LEBLEU, James, B., Jr. ,  ENDO, Shigeru ,  OKATSU, Mitsuhiro ,  KAKIHARA, Shinichi

IPC: C22C38/08 ,  C21D1/04

Abstract: A steel composition and method from making a dual phase steel therefrom. In at least one embodiment, the dual phase steel comprises carbon in an amount of about 0.05% by weight to about 0.12 wt%; niobium in an amount of about 0.005 wt % to about 0.03 wt%; titanium in an amount of about 0.005 wt% to about 0.02 wt%; nitrogen in an amount of about 0.001 wt% to about 0.01 wt%; silicon in an amount of about 0.01 wt% to about 0.5 wt%; manganese in an amount of about 0.5 wt% to about 2.0 wt%; and a total of molybdenum, chromium, vanadium and copper less than about 0.15 wt%. The steel has a first phase consisting of ferrite and a second phase comprising one or more constituents selected from the group consisting of carbide, pearlite, martensite, lower bainite, granular bainite, upper bainite, and degenerate upper bainite. A solute carbon content in the first phase is about 0.01 wt% or less.

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

IPC: B04C5/085 ,  C22C29/16 ,  C22C32/00 ,  C23C30/00 ,  C22C29/00

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。

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

IPC: C22C29/00 ,  C23C8/00 ,  C23C8/10 ,  C23C8/20 ,  C23C8/22 ,  C23C8/24 ,  C23C8/26 ,  C23C30/00

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。