JPWO2012063512A1 - 耐摩耗性コバルト基合金とそれを盛金したエンジンバルブ - Google Patents
耐摩耗性コバルト基合金とそれを盛金したエンジンバルブ Download PDFInfo
- Publication number
- JPWO2012063512A1 JPWO2012063512A1 JP2012542827A JP2012542827A JPWO2012063512A1 JP WO2012063512 A1 JPWO2012063512 A1 JP WO2012063512A1 JP 2012542827 A JP2012542827 A JP 2012542827A JP 2012542827 A JP2012542827 A JP 2012542827A JP WO2012063512 A1 JPWO2012063512 A1 JP WO2012063512A1
- Authority
- JP
- Japan
- Prior art keywords
- mass
- alloy
- wear
- engine valve
- less
- 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
- 229910045601 alloy Inorganic materials 0.000 title claims description 34
- 239000000956 alloy Substances 0.000 title claims description 34
- 229910017052 cobalt Inorganic materials 0.000 title claims description 9
- 239000010941 cobalt Substances 0.000 title claims description 9
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title claims description 9
- 229910000531 Co alloy Inorganic materials 0.000 claims abstract description 11
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 6
- 229910052796 boron Inorganic materials 0.000 claims abstract description 5
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 5
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 abstract description 13
- 230000000052 comparative effect Effects 0.000 description 12
- 238000012360 testing method Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 229910000765 intermetallic Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 230000035939 shock Effects 0.000 description 7
- 239000000843 powder Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229910052750 molybdenum Inorganic materials 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 229910017305 Mo—Si Inorganic materials 0.000 description 3
- 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
- 238000010276 construction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000002210 silicon-based material Substances 0.000 description 2
- 238000007751 thermal spraying Methods 0.000 description 2
- 229910000846 In alloy Inorganic materials 0.000 description 1
- 238000007550 Rockwell hardness test Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009689 gas atomisation Methods 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
- B23K10/02—Plasma welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
- B23K10/02—Plasma welding
- B23K10/027—Welding for purposes other than joining, e.g. build-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3046—Co as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/07—Alloys based on nickel or cobalt based on cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
-
- 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
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
- F01L3/04—Coated valve members or valve-seats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/003—Pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2301/00—Using particular materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2303/00—Manufacturing of components used in valve arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2303/00—Manufacturing of components used in valve arrangements
- F01L2303/01—Tools for producing, mounting or adjusting, e.g. some part of the distribution
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2800/00—Methods of operation using a variable valve timing mechanism
- F01L2800/18—Testing or simulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2820/00—Details on specific features characterising valve gear arrangements
- F01L2820/01—Absolute values
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
- Powder Metallurgy (AREA)
- Lift Valve (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Description
(目標値)
(1)シャルピー衝撃値 → 5J/cm2 以上
(2)硬さ → 52HRC 以上
(3)肉盛作業性 → 肉盛溶接時に形成される溶融プールの湯流れが良好
(4)熱衝撃試験 → 600℃まで割れや剥離が発生しない
(評価基準)
非常に良好 :比較例P、Q(コバルト自溶合金)と同等以上
良好 :比較例A(ステライト6)と同等以上
やや悪い :比較例Aよりも悪いが、比較例F(トリバロイ400)よりも良い
悪い :比較例Fと同等以下
2 フェース面(シートとの当たり面)
Claims (4)
- Moおよび/またはWを合計で20.0〜30.0質量%、Bを0.8〜2.2質量%、Crを5.0〜18.0質量%含有し、残部が55.0〜70.0質量%のCoおよび不可避不純物からなることを特徴とする耐摩耗性コバルト基合金。
- さらに、Fe、Ni、Mn、Cu、Si、Cを合計で5.0質量%以下、かつ、Siを1.0質量%以下、Cを0.3質量%以下含有することを特徴とする請求項1に記載の耐摩耗性コバルト基合金。
- 請求項1又は2に記載の耐摩耗性コバルト基合金が盛金またはコーティングされていることを特徴とするエンジンバルブ。
- 少なくともフェース面のシートとの当たり面に、前記耐摩耗性コバルト基合金が、盛金またはコーティングされていることを特徴とする請求項3に記載のエンジンバルブ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012542827A JP5486093B2 (ja) | 2010-11-09 | 2011-05-23 | 耐摩耗性コバルト基合金とそれを盛金したエンジンバルブ |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010250598 | 2010-11-09 | ||
JP2010250598 | 2010-11-09 | ||
PCT/JP2011/061748 WO2012063512A1 (ja) | 2010-11-09 | 2011-05-23 | 耐摩耗性コバルト基合金とそれを盛金したエンジンバルブ |
JP2012542827A JP5486093B2 (ja) | 2010-11-09 | 2011-05-23 | 耐摩耗性コバルト基合金とそれを盛金したエンジンバルブ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5486093B2 JP5486093B2 (ja) | 2014-05-07 |
JPWO2012063512A1 true JPWO2012063512A1 (ja) | 2014-05-12 |
Family
ID=46050672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012542827A Active JP5486093B2 (ja) | 2010-11-09 | 2011-05-23 | 耐摩耗性コバルト基合金とそれを盛金したエンジンバルブ |
Country Status (8)
Country | Link |
---|---|
US (1) | US9206319B2 (ja) |
EP (1) | EP2639323B1 (ja) |
JP (1) | JP5486093B2 (ja) |
KR (1) | KR20130122900A (ja) |
CN (2) | CN105734345A (ja) |
BR (1) | BR112013011462B1 (ja) |
PL (1) | PL2639323T3 (ja) |
WO (1) | WO2012063512A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11155904B2 (en) | 2019-07-11 | 2021-10-26 | L.E. Jones Company | Cobalt-rich wear resistant alloy and method of making and use thereof |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112015009775B8 (pt) * | 2012-10-30 | 2023-04-18 | Nittan Valva | Válvula de motor |
JP5676808B1 (ja) * | 2014-06-25 | 2015-02-25 | 電源開発株式会社 | 溶接用Co基合金、溶加材及び肉盛金属部材 |
CN104289826B (zh) * | 2014-10-31 | 2017-04-12 | 武汉科技大学 | 一种硼化物耐磨堆焊药芯焊丝及其制备方法 |
US10072504B2 (en) * | 2015-12-22 | 2018-09-11 | General Electric Company | Alloy, welded article and welding process |
JP2018039037A (ja) * | 2016-09-08 | 2018-03-15 | トヨタ自動車株式会社 | エンジンバルブ用コバルト基盛金合金およびエンジン |
US20180216738A1 (en) * | 2017-02-02 | 2018-08-02 | Fisher Controls International Llc | Control valves having integral trim |
CN106825988B (zh) * | 2017-02-25 | 2018-11-27 | 河北工业大学 | 一种等离子弧堆焊用耐高温腐蚀及磨损钴基粉末 |
CA3095046A1 (en) * | 2018-03-29 | 2019-10-03 | Oerlikon Metco (Us) Inc. | Reduced carbides ferrous alloys |
JP7052493B2 (ja) * | 2018-03-30 | 2022-04-12 | トヨタ自動車株式会社 | 肉盛用合金粉末およびこれを用いた組み合わせ構造 |
US11939646B2 (en) | 2018-10-26 | 2024-03-26 | Oerlikon Metco (Us) Inc. | Corrosion and wear resistant nickel based alloys |
CN112695229B (zh) * | 2020-12-04 | 2022-03-04 | 中国科学院上海应用物理研究所 | 一种耐高温氟化盐腐蚀的钴基合金及其制备方法 |
US11828380B2 (en) | 2021-07-23 | 2023-11-28 | Fisher Controls International Llc | Valve bodies and methods of manufacturing the same |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US31580A (en) * | 1861-02-26 | Improvement in furnaces for treating iron ores | ||
US2097177A (en) * | 1936-08-19 | 1937-10-26 | Golyer Anthony G De | Alloy |
GB907355A (en) | 1958-06-13 | 1962-10-03 | Thompson Ramo Wooldridge Inc | Improvements in or relating to methods of facing metals |
US3313633A (en) * | 1963-07-24 | 1967-04-11 | Metco Inc | High temperature flame spray powder |
US3410732A (en) * | 1965-04-30 | 1968-11-12 | Du Pont | Cobalt-base alloys |
GB2005302A (en) | 1977-10-04 | 1979-04-19 | Rolls Royce | Nickel-free cobalt alloy |
US4260666A (en) | 1979-06-18 | 1981-04-07 | Allied Chemical Corporation | Brazed metal articles |
JPS5669343A (en) | 1979-11-13 | 1981-06-10 | Jieneritsuku Ind Inc | Cobalttchromium alloy |
US4325994A (en) * | 1979-12-29 | 1982-04-20 | Ebara Corporation | Coating metal for preventing the crevice corrosion of austenitic stainless steel and method of preventing crevice corrosion using such metal |
JPS58176095A (ja) | 1982-04-07 | 1983-10-15 | Mitsubishi Metal Corp | 耐溶接割れ性のすぐれた硬質肉盛溶接用Co基合金 |
JPS59129746A (ja) | 1983-01-18 | 1984-07-26 | Mitsubishi Metal Corp | エンジンバルブおよび同バルブシ−ト用Co基合金 |
JPS59211546A (ja) * | 1983-05-17 | 1984-11-30 | Sumitomo Metal Ind Ltd | コバルト基溶射合金 |
US4692305A (en) * | 1985-11-05 | 1987-09-08 | Perkin-Elmer Corporation | Corrosion and wear resistant alloy |
JPH0759730B2 (ja) * | 1988-04-21 | 1995-06-28 | 株式会社クボタ | プラスチック射出成形・押出成形機用耐食耐摩耗合金 |
JPH04107235A (ja) | 1990-08-27 | 1992-04-08 | Nippon Steel Corp | 電気メッキ用コンダクターロール |
JP2800074B2 (ja) * | 1991-02-06 | 1998-09-21 | 株式会社クボタ | 耐食・耐摩耗性コバルト基合金 |
JP2660455B2 (ja) * | 1991-02-08 | 1997-10-08 | 東洋鋼鈑株式会社 | 耐熱硬質焼結合金 |
FR2675516B1 (fr) | 1991-04-19 | 1993-12-31 | Aubert Duval | Alliage a base de cobalt a faible coefficient de dilatation thermique. |
JP3002585B2 (ja) | 1991-11-12 | 2000-01-24 | 大同特殊鋼株式会社 | 硬化肉盛用溶接材料 |
JPH0617176A (ja) * | 1992-07-01 | 1994-01-25 | Kubota Corp | 耐食耐摩耗性Co基合金 |
JP3285055B2 (ja) * | 1993-09-07 | 2002-05-27 | 日立金属株式会社 | 成形機用シリンダ及びその製造方法 |
JPH07278780A (ja) | 1994-04-13 | 1995-10-24 | Toshiba Corp | 地熱蒸気タービン用材料及びその溶射材料 |
JPH09296241A (ja) | 1996-04-08 | 1997-11-18 | Daido Steel Co Ltd | Mgダイカストシリンダ用スリーブ及びその製造方法とMgダイカストシリンダ |
JP2001123238A (ja) | 1999-07-27 | 2001-05-08 | Deloro Stellite Co Inc | 鋸ブレードチップ及びそのための合金 |
US6852176B2 (en) | 2002-07-17 | 2005-02-08 | Deloro Stellite Holdings Corporation | Wear-resistant, corrosion-resistant cobalt-based alloys |
WO2005065222A2 (en) * | 2003-12-29 | 2005-07-21 | Deloro Stellite Holdings Corporation | Ductile cobalt-based laves phase alloys |
JP2008522039A (ja) | 2004-11-30 | 2008-06-26 | デロロ・ステライト・ホールディングズ・コーポレイション | 耐クラック性を有する溶着可能なコバルト系合金 |
US20060210826A1 (en) | 2005-03-21 | 2006-09-21 | Wu James B C | Co-based wire and method for saw tip manufacture and repair |
JP4476206B2 (ja) | 2005-10-19 | 2010-06-09 | 株式会社クボタ | 非鉄金属鋳造装置用部品 |
US7754143B2 (en) * | 2008-04-15 | 2010-07-13 | L. E. Jones Company | Cobalt-rich wear resistant alloy and method of making and use thereof |
-
2011
- 2011-05-23 PL PL11839999T patent/PL2639323T3/pl unknown
- 2011-05-23 EP EP11839999.7A patent/EP2639323B1/en active Active
- 2011-05-23 CN CN201610118422.8A patent/CN105734345A/zh active Pending
- 2011-05-23 US US13/881,346 patent/US9206319B2/en active Active
- 2011-05-23 CN CN2011800522839A patent/CN103189532A/zh active Pending
- 2011-05-23 KR KR1020127029873A patent/KR20130122900A/ko not_active Application Discontinuation
- 2011-05-23 BR BR112013011462-2A patent/BR112013011462B1/pt active IP Right Grant
- 2011-05-23 WO PCT/JP2011/061748 patent/WO2012063512A1/ja active Application Filing
- 2011-05-23 JP JP2012542827A patent/JP5486093B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11155904B2 (en) | 2019-07-11 | 2021-10-26 | L.E. Jones Company | Cobalt-rich wear resistant alloy and method of making and use thereof |
Also Published As
Publication number | Publication date |
---|---|
EP2639323B1 (en) | 2017-02-01 |
JP5486093B2 (ja) | 2014-05-07 |
PL2639323T3 (pl) | 2017-08-31 |
BR112013011462A2 (pt) | 2016-08-09 |
BR112013011462B1 (pt) | 2022-05-24 |
CN105734345A (zh) | 2016-07-06 |
EP2639323A1 (en) | 2013-09-18 |
US20130221261A1 (en) | 2013-08-29 |
WO2012063512A1 (ja) | 2012-05-18 |
CN103189532A (zh) | 2013-07-03 |
EP2639323A4 (en) | 2014-04-30 |
KR20130122900A (ko) | 2013-11-11 |
US9206319B2 (en) | 2015-12-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5486093B2 (ja) | 耐摩耗性コバルト基合金とそれを盛金したエンジンバルブ | |
JP5642295B2 (ja) | Ni−Fe−Cr系合金とそれを盛金したエンジンバルブ | |
JP5486092B2 (ja) | 高靭性コバルト基合金とそれを盛金したエンジンバルブ | |
JP2012518082A (ja) | 耐摩耗性合金 | |
JP4463763B2 (ja) | 耐摩耗性、耐食性コバルト系合金 | |
JP5763847B2 (ja) | エンジンバルブ | |
WO2021251423A1 (ja) | 耐摩耗性部材およびそれを用いた機械装置 | |
JP2008115444A (ja) | 表面硬化用高硬度の耐熱Cr基合金 | |
CN104919150B (zh) | 发动机气门 | |
JP2017024051A (ja) | 肉盛溶接用材料及び肉盛金属 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140122 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140212 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140220 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5486093 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |