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公开(公告)号：WO2022087549A1
公开(公告)日：2022-04-28
申请号：PCT/US2021/071095
申请日：2021-08-04
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
Inventor： JIN, Hyun-Woo , HUANG, Weiji
Abstract: The present invention relates to ferrous alloys with high strength, cost-effective corrosion resistance and cracking resistance for refinery service environments, such as amine service under sweet or sour environments. More specifically, the present invention pertains to a type of ferrous manganese alloyed steels for high strength and cracking resistance and methods of making and using the same for applications including, but not limited to, amine units used in oil and gas production, petroleum refining, and chemical production.
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12.发明申请
公开(公告)号：WO2020154114A1
公开(公告)日：2020-07-30
申请号：PCT/US2020/013112
申请日：2020-01-10
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
Inventor： JIN, Hyun-Woo , MA, Ning
IPC: B22F3/105 , B23K26/144 , B23K26/342 , B33Y10/00 , C22C32/00
Abstract: The present disclosure relates to reactive manufacturing methods to disperse fine second phase particles within a matrix, and compositions made thereof. Specifically, the reactive manufacturing methods are based on in-situ reaction synthesis during an additive manufacturing (AM) process to fabricate composite components for structural and/or functional applications. The composite components can be particularly useful in oil and gas applications.
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公开(公告)号：WO2009078907A1
公开(公告)日：2009-06-25
申请号：PCT/US2008/013106
申请日：2008-11-25
Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , AYER, Raghavan , THIRUMALIA, Neeraj, S. , JIN, Hyun-Woo , LILLIG, Daniel, B. , FAIRCHILD, Douglas, P. , FORD, Steven, J.
Inventor： AYER, Raghavan , THIRUMALIA, Neeraj, S. , JIN, Hyun-Woo , LILLIG, Daniel, B. , FAIRCHILD, Douglas, P. , FORD, Steven, J.
CPC classification number: B23K20/122 , B23K5/006 , B23K9/23 , B23K10/02 , B23K15/0093 , B23K20/22 , B23K26/32 , B23K28/02 , B23K35/3033 , B23K35/3053 , B23K2203/50 , C21D1/18 , C22C19/03 , C22F1/10 , Y10T428/12931 , Y10T428/12937 , Y10T428/12944 , Y10T428/12951
Abstract: Provided are precipitation 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 precipitation hardened nickel based alloy weld metal composition including greater than or equal to 1.4 wt% of combined aluminum and titanium 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, wherein the precipitation hardening occurs in the as-welded condition. The nickel based welds do not require a separate heat treatment step after welding to produce advantageous strength properties.
Abstract translation: 提供了沉淀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，以及熔接焊接，摩擦搅拌焊接，电子束焊接，激光束焊接或其组合的相邻部分的组合在一起的组合，其中焊缝包括沉淀 基于镍基合金焊接金属组合物的总重量，硬化的镍基合金焊接金属组合物包括大于或等于组合的铝和钛的1.4重量％。 还提供了从镍基合金焊接组合物形成焊缝的方法，其中沉淀硬化发生在焊接状态。 镍基焊缝在焊接后不需要单独的热处理步骤，以产生有利的强度性能。
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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。
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15.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。
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Patent Agency Ranking16.发明公开MULTI-SCALE CERMETS FOR HIGH TEMPERATURE EROSION-CORROSION SERVICE 有权金属陶瓷含有不同粒径的颗粒FOR USE IN高温侵蚀和腐蚀
公开(公告)号：EP1633901A1
公开(公告)日：2006-03-15
申请号：EP04752549.8
申请日：2004-05-18
Applicant: ExxonMobil Research and Engineering Company
Inventor： BANGARU, Narasimha-Rao, Venkata , KOO, Jayoung , CHUN, ChangMin , JIN, Hyun-Woo , PETERSON, John, Roger , ANTRAM, Robert, Lee , FOWLER, Christopher, John
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.
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公开(公告)号：EP3914408A1
公开(公告)日：2021-12-01
申请号：EP20703900.9
申请日：2020-01-10
Applicant: ExxonMobil Research and Engineering Company
Inventor： MA, Ning , JIN, Hyun-Woo , LING, Shiun
IPC: B22F3/105 , B22F7/08 , B23K26/144 , B23K26/211 , B23K26/323 , B23K26/342 , B23K35/00 , B23K35/30 , B23K35/32
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18.发明公开BIMODAL AND MULTIMODAL DENSE BORIDE CERMETS WITH SUPERIOR EROSION PERFORMANCE 审中-公开凭借优越的侵蚀效率BI模态和多密度硼化物陶瓷
公开(公告)号：EP1974067A1
公开(公告)日：2008-10-01
申请号：EP06827805.0
申请日：2006-11-14
Applicant: ExxonMobil Research and Engineering Company
Inventor： CHUN, ChangMin , BANGARU, Narasimha-Rao , THIRUMALAI, Neeraj S. , JIN, Hyun-Woo , KOO, Jayoung , PETERSON, John R. , ANTRAM, Robert L. , FOWLER, Christopher J. , LENDVAI-LINTNER, Emery B.
CPC classification number: C22C29/14 , B22F1/0014 , B22F2009/043 , B22F2998/10 , B22F2999/00 , Y10T428/12007 , B22F1/0003 , B22F3/02 , B22F3/1021 , B22F3/1035 , B22F9/04
Abstract: Multimodal cermet compositions comprise a multimodal grit distribution of the ceramic phase. The compositions include a) a ceramic phase and b) a metal binder phase, wherein the ceramic phase is a metal boride with a multimodal distribution of particles, wherein a metal is a Group IV, V, or VI metal, and wherein the metal binder phase comprises (i) Fe, Ni, Co or Mn and (ii) Cr, Al, Si, Y or Ti. The method of making multimodal boride cermets includes mixing multimodal ceramic phase particles, pressing the particle, liquid phase sintering of the compresses mixture at elevated temperatures, and finally cooling the multimodal cermet composition. Advantages of the multimodal cermets are high packing density, high fracture toughness and improved erosion resistance at up to 100 deg C. The multimodal cermets are suitable in high temperature erosion / corrosion chemical and petroleum environments.
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公开(公告)号：EP1641949A2
公开(公告)日：2006-04-05
申请号：EP04752551.4
申请日：2004-05-18
Applicant: ExxonMobil Research and Engineering Company
Inventor： BANGARU, Narasimha-Rao, Venkata , CHUN, ChangMin , THIRUMALAI, Neeraj, Srinivas , JIN, Hyun-Woo , PETERSON, John, Roger , ANTRAM, Robert, Lee , FOWLER, Christopher, John , KOO, Jayoung
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.
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公开(公告)号：EP1631693A1
公开(公告)日：2006-03-08
申请号：EP04752552.2
申请日：2004-05-18
Applicant: ExxonMobil Research and Engineering Company
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.
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