公开(公告)号：GB2317899A

公开(公告)日：1998-04-08

申请号：GB9721012

申请日：1997-10-02

Applicant: WESTAIM TECHNOLOGIES INC

Inventor： HAJMRLE KAREL ,  WANG HOUGONG

IPC: C22C32/00 ,  C23C4/04 ,  C23C4/06 ,  F01D11/12 ,  B22F1/00

Abstract: Thermally sprayable powders for the formation of abradable seals, and abradable seals formed by thermally spraying the powders, suitable for use with Ti alloy blades at temperatures up to 700{C are disclosed. The powder includes an alloyed metal phase material and a solid lubricant type ceramic phase material. The alloyed metal phase material includes a major amount of at least one matrix metals selected from the group consisting of Ag and Cu, at least one melting point depressing metal selected from the group consisting of I, B, Mn, and Al, and at least one oxidation resistant metal selected from the group consisting of Al, Cr, and Si. The solid lubricant-type ceramic phase material is preferably selected from hexagonal boron nitride, molybdenum sulphide, graphite, talc, bentonite or mica.

公开(公告)号：AU6350896A

公开(公告)日：1997-02-18

申请号：AU6350896

申请日：1996-07-15

Applicant: WESTAIM TECHNOLOGIES INC

Inventor： WAEL MONTASSER

IPC: C22C32/00 ,  C23C4/06 ,  B22F1/00 ,  B22F9/08 ,  C22C1/05

公开(公告)号：DE69028728D1

公开(公告)日：1996-11-07

申请号：DE69028728

申请日：1990-04-19

Applicant: WESTAIM TECHNOLOGIES INC

Inventor： BURRELL ROBERT EDWARD ,  NAYLOR ANTHONY GEORGE ,  ROSENFELD ARON MARCUS

IPC: G01N31/22 ,  G01N21/78 ,  G01N33/543 ,  G01N33/553 ,  G01N33/86

公开(公告)号：ZA949086B

公开(公告)日：1996-08-16

申请号：ZA949086

申请日：1994-11-16

Applicant: WESTAIM TECHNOLOGIES INC

Inventor： BURRELL ROBERT EDWARD ,  MORRIS LARRY ROY ,  APTE PRASAD SHRIKRISHNA ,  SANT SUDHINDRA BHARAT ,  GILL KASHMIR SINGH

IPC: A01N20060101 ,  A01N59/00 ,  A01N59/16 ,  A61L20060101 ,  A61L27/00 ,  A61L31/00 ,  C01G20060101 ,  C04B37/00 ,  A01N ,  A61L ,  C01G

公开(公告)号：CA2134217A1

公开(公告)日：1993-10-25

申请号：CA2134217

申请日：1993-05-19

Applicant: WESTAIM TECHNOLOGIES INC

Inventor： BURRELL ROBERT E ,  MORRIS LARRY R

IPC: A61L31/00 ,  A01N59/16 ,  A61L17/14 ,  A61L27/30 ,  A61L27/54 ,  A61L29/10 ,  A61L29/16 ,  A61L31/02 ,  A61L31/16 ,  B22F1/02 ,  B22F9/04 ,  C22C5/06 ,  C22C45/00 ,  C23C14/00 ,  C23C14/02 ,  C23C14/06 ,  C23C14/08 ,  C23C14/14 ,  C23C14/16 ,  C23C14/20 ,  C23C14/22 ,  C23C14/35 ,  C23C14/58

Abstract: Anti-microbial coatings and method of forming same on medical devices are provided. The coatings are formed by depositing a biocompatible metal by vapor deposition techniques to produce atomic disorder in the coating such that a sustained release of metal ions sufficient to produce an anti-microbial effect is achieved. Preferred deposition conditions to achieve atomic disorder include a lower than normal substrate temperature, and one or more of a higher than normal working gas pressure and a lower than normal angle of incidence of coating flux. Anti-microbial powders formed by mechanical working to produce atomic disorder are also provided. The invention extends to other metal coatings and powders similarly formed so as to provide enhanced solubility.

公开(公告)号：WO1997041275A1

公开(公告)日：1997-11-06

申请号：PCT/CA1997000261

申请日：1997-04-21

Applicant: WESTAIM TECHNOLOGIES INC. ,  PETRONE, Sabino, Steven, Anthony ,  MANDYAM, Radhakrishna, Chakravarthy ,  WYSIEKIERSKI, Andrew, George

Inventor： WESTAIM TECHNOLOGIES INC.

IPC: C23C12/02

CPC classification number: C23C26/00 ,  C23C10/52 ,  C23C12/02 ,  Y10T428/12458 ,  Y10T428/1259 ,  Y10T428/12618 ,  Y10T428/12854 ,  Y10T428/12931 ,  Y10T428/12958 ,  Y10T428/12979

Abstract: There is provided a surface alloyed component which comprises a base alloy with a diffusion barrier layer enriched in silicon and chromium being provided adjacent thereto. An enrichment pool layer is created adjacent said diffusion barrier and contains silicon and chromium and optionally titanium or aluminum. A reactive gas treatment may be used to generate a replenishable protective scale on the outermost surface of said component.

Abstract translation: 提供了一种表面合金成分，其包括具有富含硅的扩散阻挡层的基底合金和与之相邻的铬。 在所述扩散阻挡层附近产生富集池层，并且含有硅和铬以及任选的钛或铝。 可以使用反应性气体处理来在所述组件的最外表面上产生可补充的保护垢。

公开(公告)号：WO1997023121A1

公开(公告)日：1997-06-26

申请号：PCT/CA1996000863

申请日：1996-12-19

Applicant: WESTAIM TECHNOLOGIES INC. ,  HAJMRLE, Karel ,  REID, Kenneth, G. ,  CHILKOWICH, Anthony, P. ,  RAMSDEN, James, B.

Inventor： WESTAIM TECHNOLOGIES INC.

IPC: H05K03/34

CPC classification number: H05K3/4015 ,  B23K35/0244 ,  H01L23/49816 ,  H01L2224/81141 ,  H01L2224/81193 ,  H05K3/3436 ,  H05K7/1084 ,  H05K2201/10234 ,  H05K2201/10992 ,  H05K2203/041 ,  H05K2203/0435 ,  H05K2203/162 ,  Y02P70/613 ,  Y10T428/12181 ,  Y10T428/12687 ,  Y10T428/12701 ,  Y10T428/12708 ,  Y10T428/12715 ,  Y10T428/12722

Abstract: A connective medium is provided for use in ball grid assemblies for detachable connections between electronic devices and circuit boards. The medium includes novel, discrete spheres defining an inner metallic, spherical core and one or more outer, electrically conductive concentric, hard and non-deformable metallic layers.

Abstract translation: 提供连接介质用于球栅组件，用于电子设备和电路板之间的可拆卸连接。 介质包括限定内部金属球形芯和一个或多个外部，导电的同心的硬和​​不可变形的金属层的新颖的离散球体。

公开(公告)号：WO1997005083A1

公开(公告)日：1997-02-13

申请号：PCT/CA1996000495

申请日：1996-07-23

Applicant: WESTAIM TECHNOLOGIES INC.

Inventor： WESTAIM TECHNOLOGIES INC. ,  APTE, Prasad, S. ,  CORBIN, Stephen, F., J.

IPC: C04B38/00

CPC classification number: C04B41/009 ,  B22F3/005 ,  B22F3/26 ,  B22F2999/00 ,  B32B18/00 ,  C04B35/645 ,  C04B37/026 ,  C04B38/007 ,  C04B41/51 ,  C04B2111/00405 ,  C04B2111/00931 ,  C04B2235/48 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2235/658 ,  C04B2235/6582 ,  C04B2237/06 ,  C04B2237/121 ,  C04B2237/343 ,  C04B2237/348 ,  C04B2237/36 ,  C04B2237/365 ,  C04B2237/366 ,  C04B2237/368 ,  C04B2237/401 ,  C04B2237/525 ,  C04B2237/586 ,  C04B2237/60 ,  C04B2237/61 ,  C04B2237/704 ,  C04B2237/706 ,  C22C1/1015 ,  C22C1/1036 ,  C22C2001/1057 ,  C04B35/00 ,  C04B38/0645 ,  B22F7/02 ,  B22F5/006

Abstract: Novel processes are provided for the production of porous ceramic preforms, metal activated porous ceramic preforms and intermetallic/ceramic/metal composites. These products are all manufactured using processes which are based on tape casting techniques.

Abstract translation: 提供了用于生产多孔陶瓷预制件，金属活化多孔陶瓷预制件和金属间/陶瓷/金属复合材料的新方法。 这些产品都是使用基于胶带铸造技术的工艺制造的。

公开(公告)号：WO9841095A3

公开(公告)日：1999-03-11

申请号：PCT/CA9800102

申请日：1998-02-17

Applicant: WESTAIM TECHNOLOGIES INC ,  BURRELL ROBERT EDWARD ,  PRECHT RODERICK JOHN

Inventor： BURRELL ROBERT EDWARD ,  PRECHT RODERICK JOHN

IPC: A01N59/16 ,  A61F13/00 ,  A61L15/46 ,  A61L17/00 ,  A61L29/16 ,  A61L31/16 ,  A01N59/00

CPC classification number: A61L31/16 ,  A01N59/16 ,  A61F13/00008 ,  A61F13/00029 ,  A61F13/00055 ,  A61F13/00059 ,  A61F13/00063 ,  A61F13/00991 ,  A61F2013/00157 ,  A61F2013/00234 ,  A61F2013/00519 ,  A61F2013/00587 ,  A61F2013/0091 ,  A61F2013/00936 ,  A61F2013/00965 ,  A61L15/18 ,  A61L15/46 ,  A61L17/005 ,  A61L29/16 ,  A61L2300/102 ,  A61L2300/404 ,  A61L2300/608 ,  Y10T428/24793 ,  Y10T428/24826 ,  Y10T428/249921 ,  Y10T428/256 ,  Y10T428/2848 ,  A01N2300/00

Abstract: Multilayer anti-microbial materials formed to produce an interference colour, and thus an indictor of anti-microbial effect, are provided. The materials include a partly reflective base layer and a partly reflective, partly transmissive top layer balanced to produce an interference colour. The top layer is formed from an anti-microbial metal with atomic disorder. Dissolution or a change in composition of the top layer on contacting an alcohol or electrolyte causes a change in optical path length so as to produce a change in the interference colour of the material. Multilayer, laminated wound dressings are also provided. The dressing includes a first and second layer, and preferably a third layer. The first and third layers are formed of perforated, non-adherent materials and most preferably carry an anti-microbial coating as above. The second layer is sandwiched between the first and third layers and is formed of an absorbent material. At least one of the layers is formed from a plastic material. The layers are laminated together by ultrasonic welds spaced intermittently on the dressing to allow the dressing to be cut to size with delaminating.

公开(公告)号：WO1997005062A1

公开(公告)日：1997-02-13

申请号：PCT/CA1996000498

申请日：1996-07-23

Applicant: WESTAIM TECHNOLOGIES INC.

Inventor： WESTAIM TECHNOLOGIES INC. ,  WOLSTENHOLME, Jack ,  LI, Wu ,  CURRIE, John, C. ,  DUBOIS, Maurice

IPC: C01G51/00

CPC classification number: H01M4/525 ,  C01G45/1221 ,  C01G51/42 ,  C01G53/42 ,  C01P2004/61 ,  C01P2006/12 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/485 ,  H01M4/505 ,  H01M10/052

Abstract: A synthesis for lithiated transition metal oxide powders is provided which comprises reacting one or more transition metal compounds with a lithium compound, wherein the lithium compound is in a molten phase. The reaction mixture may contain additives, which act primarily to extend the temperature range of the molten phase of the lithium compound.

Abstract translation: 提供了锂化过渡金属氧化物粉末的合成方法，其包括使一种或多种过渡金属化合物与锂化合物反应，其中锂化合物处于熔融相。 反应混合物可以含有添加剂，其主要用于延长锂化合物的熔融相的温度范围。