JP5462325B2 - 鉄基焼結合金製バルブシート - Google Patents
鉄基焼結合金製バルブシート Download PDFInfo
- Publication number
- JP5462325B2 JP5462325B2 JP2012152597A JP2012152597A JP5462325B2 JP 5462325 B2 JP5462325 B2 JP 5462325B2 JP 2012152597 A JP2012152597 A JP 2012152597A JP 2012152597 A JP2012152597 A JP 2012152597A JP 5462325 B2 JP5462325 B2 JP 5462325B2
- Authority
- JP
- Japan
- Prior art keywords
- valve seat
- alloy
- mass
- iron
- based sintered
- 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.)
- Expired - Fee Related
Links
- 229910045601 alloy Inorganic materials 0.000 title claims description 65
- 239000000956 alloy Substances 0.000 title claims description 65
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 85
- 239000002245 particle Substances 0.000 claims description 50
- 229910052742 iron Inorganic materials 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 23
- 229910052804 chromium Inorganic materials 0.000 claims description 21
- 229910052750 molybdenum Inorganic materials 0.000 claims description 20
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- 229910052710 silicon Inorganic materials 0.000 claims description 16
- 229910052720 vanadium Inorganic materials 0.000 claims description 16
- 229910017305 Mo—Si Inorganic materials 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims description 13
- 229910000765 intermetallic Inorganic materials 0.000 claims description 10
- 229910020598 Co Fe Inorganic materials 0.000 claims description 8
- 229910002519 Co-Fe Inorganic materials 0.000 claims description 8
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 238000012360 testing method Methods 0.000 description 21
- 239000000843 powder Substances 0.000 description 19
- 230000000052 comparative effect Effects 0.000 description 17
- 239000011159 matrix material Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 8
- 238000005245 sintering Methods 0.000 description 8
- 238000000280 densification Methods 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 6
- 150000001247 metal acetylides Chemical class 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 239000011812 mixed powder Substances 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000007088 Archimedes method Methods 0.000 description 1
- 229910000521 B alloy Inorganic materials 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910019819 Cr—Si Inorganic materials 0.000 description 1
- 229910017060 Fe Cr Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910002544 Fe-Cr Inorganic materials 0.000 description 1
- 229910017082 Fe-Si Inorganic materials 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 229910017116 Fe—Mo Inorganic materials 0.000 description 1
- 229910017133 Fe—Si Inorganic materials 0.000 description 1
- 229910017318 Mo—Ni Inorganic materials 0.000 description 1
- 229910003271 Ni-Fe Inorganic materials 0.000 description 1
- 229910001035 Soft ferrite Inorganic materials 0.000 description 1
- 229910001347 Stellite Inorganic materials 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 230000016571 aggressive behavior Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000005539 carbonized material Substances 0.000 description 1
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229910001325 element alloy Inorganic materials 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
-
- 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
- F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of 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
- F16K25/00—Details relating to contact between valve members and seats
- F16K25/005—Particular materials for seats or closure elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
- B22F5/106—Tube or ring forms
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/004—Dispersions; Precipitations
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Powder Metallurgy (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012152597A JP5462325B2 (ja) | 2012-07-06 | 2012-07-06 | 鉄基焼結合金製バルブシート |
| PCT/JP2013/068228 WO2014007278A1 (ja) | 2012-07-06 | 2013-07-03 | 鉄基焼結合金製バルブシート |
| US14/412,910 US9359921B2 (en) | 2012-07-06 | 2013-07-03 | Sintered iron-based alloy valve seat |
| CN201380035048.XA CN104428436B (zh) | 2012-07-06 | 2013-07-03 | 铁基烧结合金制阀座 |
| IN371DEN2015 IN2015DN00371A (enExample) | 2012-07-06 | 2013-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012152597A JP5462325B2 (ja) | 2012-07-06 | 2012-07-06 | 鉄基焼結合金製バルブシート |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014015645A JP2014015645A (ja) | 2014-01-30 |
| JP5462325B2 true JP5462325B2 (ja) | 2014-04-02 |
Family
ID=49882030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012152597A Expired - Fee Related JP5462325B2 (ja) | 2012-07-06 | 2012-07-06 | 鉄基焼結合金製バルブシート |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9359921B2 (enExample) |
| JP (1) | JP5462325B2 (enExample) |
| CN (1) | CN104428436B (enExample) |
| IN (1) | IN2015DN00371A (enExample) |
| WO (1) | WO2014007278A1 (enExample) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5887374B2 (ja) | 2014-03-19 | 2016-03-16 | 株式会社リケン | 鉄基焼結合金製バルブシート |
| JP6508611B2 (ja) * | 2015-03-30 | 2019-05-08 | 日立化成株式会社 | 焼結合金およびその製造方法 |
| DE102015211623A1 (de) * | 2015-06-23 | 2016-12-29 | Mahle International Gmbh | Verfahren zur Herstellung eines Ventilsitzringes |
| US10391557B2 (en) | 2016-05-26 | 2019-08-27 | Kennametal Inc. | Cladded articles and applications thereof |
| CN107838413B (zh) * | 2017-09-30 | 2021-03-16 | 东风商用车有限公司 | 一种重型发动机粉末冶金阀座材料及其制备方法 |
| US10344757B1 (en) | 2018-01-19 | 2019-07-09 | Kennametal Inc. | Valve seats and valve assemblies for fluid end applications |
| US11566718B2 (en) | 2018-08-31 | 2023-01-31 | Kennametal Inc. | Valves, valve assemblies and applications thereof |
| US11236834B2 (en) * | 2019-03-08 | 2022-02-01 | Applied Materials, Inc. | Diaphragm valves and methods of operating same |
| US11353117B1 (en) | 2020-01-17 | 2022-06-07 | Vulcan Industrial Holdings, LLC | Valve seat insert system and method |
| US11421679B1 (en) | 2020-06-30 | 2022-08-23 | Vulcan Industrial Holdings, LLC | Packing assembly with threaded sleeve for interaction with an installation tool |
| US12049889B2 (en) | 2020-06-30 | 2024-07-30 | Vulcan Industrial Holdings, LLC | Packing bore wear sleeve retainer system |
| US11421680B1 (en) | 2020-06-30 | 2022-08-23 | Vulcan Industrial Holdings, LLC | Packing bore wear sleeve retainer system |
| US11384756B1 (en) | 2020-08-19 | 2022-07-12 | Vulcan Industrial Holdings, LLC | Composite valve seat system and method |
| USD980876S1 (en) | 2020-08-21 | 2023-03-14 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system |
| USD997992S1 (en) | 2020-08-21 | 2023-09-05 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system |
| USD986928S1 (en) | 2020-08-21 | 2023-05-23 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system |
| US12366245B1 (en) | 2020-08-27 | 2025-07-22 | Vulcan Industrial Holdings, LLC | Connecting rod assembly for reciprocating pump |
| JP2022050275A (ja) * | 2020-09-17 | 2022-03-30 | 株式会社リケン | 焼結バルブシート |
| US11391374B1 (en) | 2021-01-14 | 2022-07-19 | Vulcan Industrial Holdings, LLC | Dual ring stuffing box |
| US12055221B2 (en) | 2021-01-14 | 2024-08-06 | Vulcan Industrial Holdings, LLC | Dual ring stuffing box |
| US12292120B1 (en) | 2021-02-23 | 2025-05-06 | Vulcan Industrial Holdings, LLC | System and method for valve assembly |
| US11988294B2 (en) | 2021-04-29 | 2024-05-21 | L.E. Jones Company | Sintered valve seat insert and method of manufacture thereof |
| US11846356B1 (en) | 2021-08-18 | 2023-12-19 | Vulcan Industrial Holdings, LLC | Self-locking plug |
| JP2023067801A (ja) * | 2021-10-29 | 2023-05-16 | 日本ピストンリング株式会社 | 鉄基焼結合金製バルブシートおよびその製造方法 |
| US12140240B1 (en) | 2022-01-19 | 2024-11-12 | Vulcan Industrial Holdings, LLC | Gradient material structures and methods of forming the same |
| US12297922B1 (en) | 2022-03-04 | 2025-05-13 | Vulcan Industrial Holdings, LLC | Valve seat with embedded structure and related methods |
| US11434900B1 (en) | 2022-04-25 | 2022-09-06 | Vulcan Industrial Holdings, LLC | Spring controlling valve |
| US11920684B1 (en) | 2022-05-17 | 2024-03-05 | Vulcan Industrial Holdings, LLC | Mechanically or hybrid mounted valve seat |
| USD1061623S1 (en) | 2022-08-03 | 2025-02-11 | Vulcan Industrial Holdings, LLC | Fluid end for a pumping system |
| US12049689B2 (en) | 2022-12-09 | 2024-07-30 | Tpr Co., Ltd. | Iron-based sintered alloy valve seat |
| US12292121B2 (en) | 2023-08-10 | 2025-05-06 | Vulcan Industrial Holdings, LLC | Valve member including cavity, and related assemblies, systems, and methods |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4129444A (en) * | 1973-01-15 | 1978-12-12 | Cabot Corporation | Power metallurgy compacts and products of high performance alloys |
| JPS5830361B2 (ja) * | 1979-02-26 | 1983-06-29 | 日本ピストンリング株式会社 | 内燃機関用耐摩耗性部材の製造方法 |
| JPS55145151A (en) * | 1979-04-26 | 1980-11-12 | Nippon Piston Ring Co Ltd | Wear resistant sintered alloy material for internal combustion engine |
| JPS6119762A (ja) | 1984-07-06 | 1986-01-28 | Riken Corp | 耐摩耗焼結合金 |
| JPS6196058A (ja) * | 1984-10-15 | 1986-05-14 | Toyota Motor Corp | 動弁系摺動部材とその製造方法 |
| JP2506333B2 (ja) * | 1986-03-12 | 1996-06-12 | 日産自動車株式会社 | 耐摩耗性鉄基焼結合金 |
| JP2777373B2 (ja) * | 1988-06-28 | 1998-07-16 | 日産自動車株式会社 | 耐熱耐摩耗性鉄基焼結合金 |
| JPH05117703A (ja) * | 1991-09-05 | 1993-05-14 | Kawasaki Steel Corp | 粉末冶金用鉄基粉末組成物およびその製造方法ならびに鉄系焼結材料の製造方法 |
| JPH06101429A (ja) * | 1992-09-22 | 1994-04-12 | Mitsubishi Materials Corp | 内燃機関用鉛含浸鉄系焼結合金製バルブシート |
| US5507257A (en) | 1993-04-22 | 1996-04-16 | Mitsubishi Materials Corporation | Value guide member formed of Fe-based sintered alloy having excellent wear and abrasion resistance |
| JP2812138B2 (ja) * | 1993-04-22 | 1998-10-22 | 三菱マテリアル株式会社 | 耐摩耗性のすぐれたＦｅ基焼結合金製バルブガイド部材 |
| JP3343313B2 (ja) * | 1995-06-30 | 2002-11-11 | 株式会社フジキン | ダイヤフラム弁 |
| JP3952344B2 (ja) * | 1998-12-28 | 2007-08-01 | 日本ピストンリング株式会社 | バルブシート用耐摩耗性鉄基焼結合金材および鉄基焼結合金製バルブシート |
| JP2002129296A (ja) | 2000-10-27 | 2002-05-09 | Nippon Piston Ring Co Ltd | バルブシート用鉄基焼結合金材および鉄基焼結合金製バルブシート |
| JP3784003B2 (ja) * | 2001-01-31 | 2006-06-07 | 日立粉末冶金株式会社 | ターボチャージャー用ターボ部品 |
| DE60323795D1 (de) * | 2002-08-16 | 2008-11-13 | Alloy Technology Solutions Inc | Verschleissbeständige und korrosionsbeständige austenitische Eisenbasislegierung |
| WO2004059474A2 (en) * | 2002-12-20 | 2004-07-15 | Applied Materials, Inc. | Micromachined intergrated fluid delivery system |
| JP4423254B2 (ja) * | 2005-12-02 | 2010-03-03 | 株式会社神戸製鋼所 | コイリング性と耐水素脆化特性に優れた高強度ばね鋼線 |
| US20080146467A1 (en) * | 2006-01-26 | 2008-06-19 | Takemori Takayama | Sintered Material, Ferrous Sintered Sliding Material, Producing Method of the Same, Sliding Member, Producing Method of the Same and Coupling Device |
| JP5649830B2 (ja) * | 2010-02-23 | 2015-01-07 | 株式会社リケン | バルブシート |
-
2012
- 2012-07-06 JP JP2012152597A patent/JP5462325B2/ja not_active Expired - Fee Related
-
2013
- 2013-07-03 IN IN371DEN2015 patent/IN2015DN00371A/en unknown
- 2013-07-03 CN CN201380035048.XA patent/CN104428436B/zh not_active Expired - Fee Related
- 2013-07-03 WO PCT/JP2013/068228 patent/WO2014007278A1/ja not_active Ceased
- 2013-07-03 US US14/412,910 patent/US9359921B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| IN2015DN00371A (enExample) | 2015-06-12 |
| US9359921B2 (en) | 2016-06-07 |
| WO2014007278A1 (ja) | 2014-01-09 |
| CN104428436B (zh) | 2016-10-26 |
| CN104428436A (zh) | 2015-03-18 |
| US20150152753A1 (en) | 2015-06-04 |
| JP2014015645A (ja) | 2014-01-30 |
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