CN103981503A - 用于井下工具的非金属滑动部件的表面硬化处理 - Google Patents
用于井下工具的非金属滑动部件的表面硬化处理 Download PDFInfo
- Publication number
- CN103981503A CN103981503A CN201410045339.3A CN201410045339A CN103981503A CN 103981503 A CN103981503 A CN 103981503A CN 201410045339 A CN201410045339 A CN 201410045339A CN 103981503 A CN103981503 A CN 103981503A
- Authority
- CN
- China
- Prior art keywords
- slide unit
- area supported
- sliding part
- surface hardening
- intermediate materials
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005552 hardfacing Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 65
- 238000000034 method Methods 0.000 claims abstract description 47
- 238000004544 sputter deposition Methods 0.000 claims abstract description 30
- 238000000151 deposition Methods 0.000 claims abstract description 24
- 230000008021 deposition Effects 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 229920003023 plastic Polymers 0.000 claims abstract description 7
- 150000002500 ions Chemical class 0.000 claims description 31
- 229910045601 alloy Inorganic materials 0.000 claims description 16
- 239000000956 alloy Substances 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 238000010892 electric spark Methods 0.000 claims description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 11
- 230000006378 damage Effects 0.000 claims description 11
- 229910017052 cobalt Inorganic materials 0.000 claims description 9
- 239000010941 cobalt Substances 0.000 claims description 9
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000004381 surface treatment Methods 0.000 claims description 8
- 238000005480 shot peening Methods 0.000 claims description 6
- 238000010297 mechanical methods and process Methods 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- -1 nickelio Chemical class 0.000 claims description 5
- 208000034189 Sclerosis Diseases 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 239000004848 polyfunctional curative Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 229910000601 superalloy Inorganic materials 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 230000005226 mechanical processes and functions Effects 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 150000004767 nitrides Chemical class 0.000 claims description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 239000002131 composite material Substances 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 239000000919 ceramic Substances 0.000 abstract description 2
- 238000009760 electrical discharge machining Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 27
- 239000012530 fluid Substances 0.000 description 12
- 229910052755 nonmetal Inorganic materials 0.000 description 12
- 239000007769 metal material Substances 0.000 description 8
- 238000003801 milling Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 229910001347 Stellite Inorganic materials 0.000 description 3
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920010741 Ultra High Molecular Weight Polyethylene (UHMWPE) Polymers 0.000 description 2
- 238000007743 anodising Methods 0.000 description 2
- 239000011195 cermet Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000952 Be alloy Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 201000006417 multiple sclerosis Diseases 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/46—Sputtering by ion beam produced by an external ion source
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/58—After-treatment
- C23C14/584—Non-reactive treatment
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1085—Wear protectors; Blast joints; Hard facing
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Sliding-Contact Bearings (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/762,199 US9097076B2 (en) | 2013-02-07 | 2013-02-07 | Hard surfacing non-metallic slip components for downhole tools |
US13/762,199 | 2013-02-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103981503A true CN103981503A (zh) | 2014-08-13 |
CN103981503B CN103981503B (zh) | 2017-04-12 |
Family
ID=50071450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410045339.3A Expired - Fee Related CN103981503B (zh) | 2013-02-07 | 2014-02-07 | 用于井下工具的非金属滑动部件的表面硬化处理 |
Country Status (5)
Country | Link |
---|---|
US (2) | US9097076B2 (zh) |
EP (1) | EP2765273B1 (zh) |
CN (1) | CN103981503B (zh) |
AR (1) | AR094738A1 (zh) |
MX (1) | MX352552B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116479338A (zh) * | 2023-04-04 | 2023-07-25 | 湖南力神新材料科技有限公司 | 一种合金钢及其表面强化工艺 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9157288B2 (en) | 2012-07-19 | 2015-10-13 | General Plastics & Composites, L.P. | Downhole tool system and method related thereto |
US9097076B2 (en) * | 2013-02-07 | 2015-08-04 | Weatherford Technology Holdings, Llc | Hard surfacing non-metallic slip components for downhole tools |
US10876196B2 (en) * | 2013-05-30 | 2020-12-29 | Frank's International, Llc | Coating system for tubular gripping components |
US10400535B1 (en) | 2014-03-24 | 2019-09-03 | Nine Downhole Technologies, Llc | Retrievable downhole tool |
US9915114B2 (en) * | 2015-03-24 | 2018-03-13 | Donald R. Greenlee | Retrievable downhole tool |
US20160084025A1 (en) * | 2014-09-19 | 2016-03-24 | Schlumberger Technology Corporation | Interlocking, Full-Circumference Packer Slip |
US9835007B2 (en) * | 2014-11-04 | 2017-12-05 | Baker Hughes, A Ge Company, Llc | Control interface for seal back-up/slip |
US10184313B2 (en) * | 2015-04-06 | 2019-01-22 | Schlumberger Technology Corporation | Packer assembly with wing projection slips |
GB2556503B (en) | 2015-06-23 | 2019-04-03 | Weatherford Tech Holdings Llc | Self-removing plug for pressure isolation in tubing of well |
CA3007878A1 (en) * | 2017-06-09 | 2018-12-09 | D&L Manufacturing, Inc. | Bypass style hydraulic set and quarter turn tubing anchors |
US11541516B2 (en) | 2019-09-25 | 2023-01-03 | Snap-On Incorporated | Fastener retention and anti-camout tool bit |
US11697181B2 (en) | 2020-01-27 | 2023-07-11 | Weatherford Technology Holdings, Llc | Fusible metal clay, structures formed therefrom, and associated methods |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4744679A (en) * | 1985-09-27 | 1988-05-17 | Skf Industrial Trading And Development Co. B.V. | Plastic cage for a rolling bearing |
WO2008014801A1 (en) * | 2006-07-31 | 2008-02-07 | Ab Skf | A method for deposition of dispersion-strengthened coatings and composite electrode material for deposition of such coatings |
US20080206576A1 (en) * | 2006-12-21 | 2008-08-28 | Us Synthetic Corporation | Superabrasive compact including diamond-silicon carbide composite, methods of fabrication thereof, and applications therefor |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4551603A (en) | 1971-04-02 | 1985-11-05 | Rocklin Isadore J | Device and method for surfacing a workpiece |
US5224540A (en) | 1990-04-26 | 1993-07-06 | Halliburton Company | Downhole tool apparatus with non-metallic components and methods of drilling thereof |
US5328763A (en) * | 1993-02-03 | 1994-07-12 | Kennametal Inc. | Spray powder for hardfacing and part with hardfacing |
US5897966A (en) * | 1996-02-26 | 1999-04-27 | General Electric Company | High temperature alloy article with a discrete protective coating and method for making |
EP1015184B1 (en) * | 1996-09-13 | 2003-11-12 | Daniel S Bangert | Granular particle gripping surface |
US6417477B1 (en) | 1999-06-08 | 2002-07-09 | Rolls-Royce Corporation | Method and apparatus for electrospark alloying |
GB9922110D0 (en) | 1999-09-17 | 1999-11-17 | Nordiko Ltd | Ion beam vacuum sputtering apparatus and method |
US6426476B1 (en) * | 2000-07-20 | 2002-07-30 | Battelle Memorial Institute | Laminated rare earth structure and method of making |
US20030075340A1 (en) * | 2001-10-23 | 2003-04-24 | Khai Tran | Lubricant for use in a wellbore |
US20040157066A1 (en) * | 2003-02-07 | 2004-08-12 | Arzoumanidis G. Alexis | Method of applying a hardcoating typically provided on downhole tools, and a system and apparatus having such a hardcoating |
US7217180B2 (en) * | 2003-02-19 | 2007-05-15 | Baker Hughes Incorporated | Diamond tape coating and methods of making and using same |
US8734552B1 (en) * | 2005-08-24 | 2014-05-27 | Us Synthetic Corporation | Methods of fabricating polycrystalline diamond and polycrystalline diamond compacts with a carbonate material |
US7644763B2 (en) * | 2007-03-26 | 2010-01-12 | Baker Hughes Incorporated | Downhole cutting tool and method |
US8220563B2 (en) * | 2008-08-20 | 2012-07-17 | Exxonmobil Research And Engineering Company | Ultra-low friction coatings for drill stem assemblies |
CN104533298B (zh) * | 2009-05-20 | 2017-09-29 | 史密斯国际股份有限公司 | 切削元件、用于制造这种切削元件的方法和包含这种切削元件的工具 |
US8201610B2 (en) * | 2009-06-05 | 2012-06-19 | Baker Hughes Incorporated | Methods for manufacturing downhole tools and downhole tool parts |
US20110088891A1 (en) | 2009-10-15 | 2011-04-21 | Stout Gregg W | Ultra-short slip and packing element system |
US20110168451A1 (en) * | 2010-01-13 | 2011-07-14 | Baker Hughes Incorporated | Boron Aluminum Magnesium Coating for Earth-Boring Bit |
US8579024B2 (en) | 2010-07-14 | 2013-11-12 | Team Oil Tools, Lp | Non-damaging slips and drillable bridge plug |
US9016364B2 (en) | 2010-11-23 | 2015-04-28 | Wireline Solutions, Llc | Convertible multi-function downhole isolation tool and related methods |
EP2608256A1 (en) * | 2011-11-02 | 2013-06-26 | Services Pétroliers Schlumberger | Multi chip modules for downhole equipment |
US8397840B2 (en) | 2012-01-31 | 2013-03-19 | Reusable Wearbands, Llc | Replaceable wear band for well drill pipe |
US9097076B2 (en) * | 2013-02-07 | 2015-08-04 | Weatherford Technology Holdings, Llc | Hard surfacing non-metallic slip components for downhole tools |
-
2013
- 2013-02-07 US US13/762,199 patent/US9097076B2/en active Active
-
2014
- 2014-02-06 EP EP14154198.7A patent/EP2765273B1/en not_active Not-in-force
- 2014-02-07 MX MX2014001550A patent/MX352552B/es active IP Right Grant
- 2014-02-07 AR ARP140100414A patent/AR094738A1/es not_active Application Discontinuation
- 2014-02-07 CN CN201410045339.3A patent/CN103981503B/zh not_active Expired - Fee Related
-
2015
- 2015-07-20 US US14/804,109 patent/US9739105B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4744679A (en) * | 1985-09-27 | 1988-05-17 | Skf Industrial Trading And Development Co. B.V. | Plastic cage for a rolling bearing |
WO2008014801A1 (en) * | 2006-07-31 | 2008-02-07 | Ab Skf | A method for deposition of dispersion-strengthened coatings and composite electrode material for deposition of such coatings |
US20080206576A1 (en) * | 2006-12-21 | 2008-08-28 | Us Synthetic Corporation | Superabrasive compact including diamond-silicon carbide composite, methods of fabrication thereof, and applications therefor |
Non-Patent Citations (2)
Title |
---|
王建升等: "电火花沉积与激光熔覆复合涂层的组织与性能", 《材料热处理学报》 * |
谢炜等: "电火花表面强化技术研究与发展", 《材料开发与应用》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116479338A (zh) * | 2023-04-04 | 2023-07-25 | 湖南力神新材料科技有限公司 | 一种合金钢及其表面强化工艺 |
Also Published As
Publication number | Publication date |
---|---|
EP2765273A2 (en) | 2014-08-13 |
MX2014001550A (es) | 2014-09-02 |
MX352552B (es) | 2017-11-29 |
US9739105B2 (en) | 2017-08-22 |
CN103981503B (zh) | 2017-04-12 |
EP2765273A3 (en) | 2015-12-23 |
US20150322741A1 (en) | 2015-11-12 |
EP2765273B1 (en) | 2017-06-14 |
AR094738A1 (es) | 2015-08-26 |
US9097076B2 (en) | 2015-08-04 |
US20140216722A1 (en) | 2014-08-07 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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ASS | Succession or assignment of patent right |
Owner name: WEATHERFORD HOLDING GMBH Free format text: FORMER OWNER: WEATHERFORD/LAMB, INC. Effective date: 20150309 |
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