公开(公告)号：US10047298B2

公开(公告)日：2018-08-14

申请号：US14641903

申请日：2015-03-09

申请人： Christopher S. Hinson ,  Christopher John Fowler ,  David Scott Sinclair ,  Adam Garrett Susong ,  Robert Lee Antram ,  John Roger Peterson

发明人： Christopher S. Hinson ,  Christopher John Fowler ,  David Scott Sinclair ,  Adam Garrett Susong ,  Robert Lee Antram ,  John Roger Peterson

IPC分类号： C10G9/18 ,  C10G9/00 ,  C10B1/04 ,  C10G9/04 ,  C10B55/00 ,  C10B39/06 ,  C10B43/14 ,  C10B57/04 ,  C10B57/08

摘要： A delayed coking unit has a thermal shock-resistant, erosion-resistant internal lining to reduce thermally-induced mechanical stresses in the pressure boundary of the coke drum. The lining is effective to reduce or mitigate the transient thermal stress that occurs in the pressure boundary of the coke drum and to reduce or minimize the high thermal stress resulting from temperature differentials at the skirt-to-shell junction.

公开(公告)号：US08317940B2

公开(公告)日：2012-11-27

申请号：US12912577

申请日：2010-10-26

申请人： John Roger Peterson ,  Narasimha-Rao Venkata Bangaru ,  Robert Lee Antram ,  Christopher John Fowler ,  Neeraj Srinivas Thirumalai ,  ChangMin Chun ,  Emery Bela Lendvai-Lintner

发明人： John Roger Peterson ,  Narasimha-Rao Venkata Bangaru ,  Robert Lee Antram ,  Christopher John Fowler ,  Neeraj Srinivas Thirumalai ,  ChangMin Chun ,  Emery Bela Lendvai-Lintner

IPC分类号： C23C8/30 ,  C23C8/04

CPC分类号： C22C29/04 ,  C22C29/12 ,  C22C29/14 ,  C22C29/16 ,  Y10T29/49826

摘要： 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 1000° 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 K1C fracture toughness of at least 7.0 MPa-m1/2. 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.

摘要翻译： 本发明涉及一种用于在高达1000℃的温度下保护固体颗粒物侵蚀的石油和天然气勘探和生产，炼油和石化工艺应用中的金属表面的保护方法。该方法包括以下步骤： 具有耐热蚀金属陶瓷衬里或插入物的这种应用，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，其中金属陶瓷衬里或插入物具有热 耐蚀性指数至少为5.0，K1C断裂韧度至少为7.0MPa-m1 / 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。

公开(公告)号：US20120177933A1

公开(公告)日：2012-07-12

申请号：US11879354

申请日：2007-07-17

申请人： Narasimha-Rao Venkata Bangaru ,  Jayoung Koo ,  ChangMin Chun ,  Hyun-Woo Jin ,  John Roger Peterson ,  Robert Lee Antram ,  Christopher John Fowler

发明人： Narasimha-Rao Venkata Bangaru ,  Jayoung Koo ,  ChangMin Chun ,  Hyun-Woo Jin ,  John Roger Peterson ,  Robert Lee Antram ,  Christopher John Fowler

IPC分类号： B32B15/04 ,  B32B15/02

CPC分类号： C22C29/14 ,  C22C29/00 ,  C23C30/00 ,  Y10T428/31678

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20100034686A1

公开(公告)日：2010-02-11

申请号：US11046319

申请日：2005-01-28

申请人： John Roger Peterson

发明人： John Roger Peterson

IPC分类号： B22F1/00 ,  B22F3/12 ,  B22F3/10

CPC分类号： C22C1/045 ,  B22F2998/00 ,  C22C32/0084 ,  F42B7/046 ,  F42B12/74 ,  H01F1/14708 ,  B22F1/025 ,  C22C1/053

摘要： A composition having high density and low toxicity suitable for use as a shotgun pellet, a bullet or armor piercing projectile and a method for manufacturing such composition is described. This material and product are developed to economically address the toxicity problems inherent in lead shot and bullets. This composition, in its present embodiment, is also suitable for use in any product requiring high-density and low toxicity. One present embodiment maintains the magnetic properties of the projectile if desired.

摘要翻译： 描述了适合用作霰弹枪丸的高密度和低毒性的组合物，子弹或穿甲射弹，以及制造这种组合物的方法。 这种材料和产品是为了经济地解决铅射和子弹中固有的毒性问题而开发的。 在本实施方案中，该组合物也适用于需要高密度和低毒性的任何产品。 如果需要，一个本实施例保持射弹的磁性能。

公开(公告)号：US07175686B2

公开(公告)日：2007-02-13

申请号：US10829822

申请日：2004-04-22

申请人： ChangMin Chun ,  Narasimha-Rao Venkata Bangaru ,  Hyun-Woo Jin ,  Jayoung Koo ,  John Roger Peterson ,  Robert Lee Antram ,  Christopher John Fowler

发明人： ChangMin Chun ,  Narasimha-Rao Venkata Bangaru ,  Hyun-Woo Jin ,  Jayoung Koo ,  John Roger Peterson ,  Robert Lee Antram ,  Christopher John Fowler

IPC分类号： C22C29/16

CPC分类号： B04C5/085 ,  C22C29/16 ,  C22C32/0068 ,  C23C30/00

摘要： 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.

摘要翻译： 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：US20150267122A1

公开(公告)日：2015-09-24

申请号：US14641903

申请日：2015-03-09

申请人： Christopher S. Hinson ,  Christopher John FOWLER ,  David Scott SINCLAIR ,  Adam Garrett SUSONG ,  Robert Lee ANTRAM ,  John Roger PETERSON

发明人： Christopher S. Hinson ,  Christopher John FOWLER ,  David Scott SINCLAIR ,  Adam Garrett SUSONG ,  Robert Lee ANTRAM ,  John Roger PETERSON

IPC分类号： C10B43/14 ,  C10B57/08 ,  C10B55/00 ,  C10B57/04 ,  C10B1/04 ,  C10B39/06

CPC分类号： C10G9/18 ,  C10B1/04 ,  C10B39/06 ,  C10B43/14 ,  C10B55/00 ,  C10B57/045 ,  C10B57/08 ,  C10G9/005 ,  C10G9/04

摘要： A delayed coking unit has a thermal shock-resistant, erosion-resistant internal lining to reduce thermally-induced mechanical stresses in the pressure boundary of the coke drum. The lining is effective to reduce or mitigate the transient thermal stress that occurs in the pressure boundary of the coke drum and to reduce or minimize the high thermal stress resulting from temperature differentials at the skirt-to-shell junction.

摘要翻译： 延迟焦化装置具有耐热冲击，耐腐蚀的内衬，以减少焦炭鼓的压力边界内的热致机械应力。 衬里有效地减少或减轻在焦炭鼓的压力边界中发生的瞬态热应力，并且减少或最小化由裙部到壳体结处的温差导致的高热应力。

公开(公告)号：US20110033717A1

公开(公告)日：2011-02-10

申请号：US12538706

申请日：2009-08-10

申请人： John Roger Peterson ,  M. Robert Mock

发明人： John Roger Peterson ,  M. Robert Mock

IPC分类号： B32B15/04 ,  B32B18/00 ,  B23K31/02

CPC分类号： C04B37/006 ,  B23K1/19 ,  C04B2235/656 ,  C04B2235/6567 ,  C04B2235/6581 ,  C04B2237/122 ,  C04B2237/365 ,  C04B2237/708 ,  C04B2237/72 ,  C04B2237/76

摘要： Systems and methods for bonding ceramic materials are disclosed herein. In various embodiments, a process is provided comprising the steps of disposing a bonding material at least partially adjacent to a surface of a first silicon carbide component and at least partially adjacent to a surface of a second silicon carbide component, and bonding said first silicon carbide component to said second silicon carbide component by heating, wherein said bonding material comprises vanadium or titanium.

公开(公告)号：US07501090B2

公开(公告)日：2009-03-10

申请号：US11642407

申请日：2006-12-20

申请人： Narasimha-Rao Venkata Bangaru ,  ChangMin Chun ,  Hyun-Woo Jin ,  Jayoung Koo ,  John Roger Peterson ,  Robert Lee Antram ,  Christopher John Fowler

发明人： Narasimha-Rao Venkata Bangaru ,  ChangMin Chun ,  Hyun-Woo Jin ,  Jayoung Koo ,  John Roger Peterson ,  Robert Lee Antram ,  Christopher John Fowler

IPC分类号： B22F7/04 ,  B05D7/22

CPC分类号： C22C29/12 ,  C22C32/0015 ,  C22C32/0026 ,  C23C30/00 ,  Y10T428/12007

摘要： One embodiment of 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 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.

摘要翻译： 本发明的一个实施方案包括由式（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的贱金属及其混合物，S 基本上由选自Cr，Al和Si中的至少一种元素和至少一种选自Ti，Zr，Hf，Ta，Sc，Y，La和Ce的反应性润湿元素组成。

公开(公告)号：US20080268230A1

公开(公告)日：2008-10-30

申请号：US11641221

申请日：2006-12-19

申请人： Narasimha-Rao Venkata Bangaru ,  ChangMin Chun ,  Neeraj Srinivas Thirumalai ,  Hyun-Woo Jin ,  Jayoung Koo ,  John Roger Peterson ,  Robert Lee Antram ,  Christopher John Fowler

发明人： Narasimha-Rao Venkata Bangaru ,  ChangMin Chun ,  Neeraj Srinivas Thirumalai ,  Hyun-Woo Jin ,  Jayoung Koo ,  John Roger Peterson ,  Robert Lee Antram ,  Christopher John Fowler

IPC分类号： B32B5/16 ,  B32B15/00

CPC分类号： C22C29/14 ,  C23C24/08 ,  C23C30/00 ,  Y10T428/25 ,  Y10T428/31678

摘要： 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.

公开(公告)号：US07438741B1

公开(公告)日：2008-10-21

申请号：US10829823

申请日：2004-04-22

申请人： Narasimha-Rao Venkata Bangaru ,  ChangMin Chun ,  Neeraj Srinivas Thirumalai ,  Shiun Ling ,  Hyun-Woo Jin ,  Jayoung Koo ,  John Roger Peterson ,  Robert Lee Antram ,  Christopher John Fowler

发明人： Narasimha-Rao Venkata Bangaru ,  ChangMin Chun ,  Neeraj Srinivas Thirumalai ,  Shiun Ling ,  Hyun-Woo Jin ,  Jayoung Koo ,  John Roger Peterson ,  Robert Lee Antram ,  Christopher John Fowler

IPC分类号： C22C29/06

CPC分类号： C22C29/067

摘要： Cermets are provided in which the ceramic phase is selected from the group consisting of Cr23C6, Cr7C3, Cr3C2 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.

摘要翻译： 提供了金属陶瓷，其中陶瓷相选自Cr 23 C 6 C 6 C 6 C 6 C 6， SUB 3，Cr 3 3 C 2和它们的混合物。 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。