JP2004353088A - エンジン用途向けの高温腐食/酸化抵抗性弁案内 - Google Patents
エンジン用途向けの高温腐食/酸化抵抗性弁案内 Download PDFInfo
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- JP2004353088A JP2004353088A JP2004154555A JP2004154555A JP2004353088A JP 2004353088 A JP2004353088 A JP 2004353088A JP 2004154555 A JP2004154555 A JP 2004154555A JP 2004154555 A JP2004154555 A JP 2004154555A JP 2004353088 A JP2004353088 A JP 2004353088A
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- 238000005260 corrosion Methods 0.000 title description 2
- 230000007797 corrosion Effects 0.000 title description 2
- 230000003647 oxidation Effects 0.000 title description 2
- 238000007254 oxidation reaction Methods 0.000 title description 2
- 229910052751 metal Inorganic materials 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 35
- 239000000843 powder Substances 0.000 claims abstract description 34
- 239000000203 mixture Substances 0.000 claims abstract description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000126 substance Substances 0.000 claims abstract description 13
- 229910052742 iron Inorganic materials 0.000 claims abstract description 11
- 239000012255 powdered metal Substances 0.000 claims description 23
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 abstract description 7
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 229910052804 chromium Inorganic materials 0.000 abstract description 6
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 6
- 229910052710 silicon Inorganic materials 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 41
- 239000000314 lubricant Substances 0.000 description 18
- 239000007789 gas Substances 0.000 description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 13
- 229910002804 graphite Inorganic materials 0.000 description 9
- 239000010439 graphite Substances 0.000 description 9
- 239000003921 oil Substances 0.000 description 9
- 238000005245 sintering Methods 0.000 description 9
- 239000007787 solid Substances 0.000 description 8
- 239000011651 chromium Substances 0.000 description 7
- 229910017052 cobalt Inorganic materials 0.000 description 7
- 239000010941 cobalt Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 3
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- UJBORAMHOAWXLF-UHFFFAOYSA-N 1-(aziridin-1-yl)octadecan-1-one Chemical compound CCCCCCCCCCCCCCCCCC(=O)N1CC1 UJBORAMHOAWXLF-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 238000005256 carbonitriding Methods 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 150000001868 cobalt Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009770 conventional sintering Methods 0.000 description 1
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910000913 inconels 751 Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910001068 laves phase Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- ITRNXVSDJBHYNJ-UHFFFAOYSA-N tungsten disulfide Chemical compound S=[W]=S ITRNXVSDJBHYNJ-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
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- 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
- F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
-
- 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
- C22C1/04—Making non-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
- C22C33/0242—Making ferrous alloys by powder metallurgy using the impregnating technique
-
- 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%
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/22—Outlet devices mounted in basins, baths, or sinks
- E03C1/23—Outlet devices mounted in basins, baths, or sinks with mechanical closure mechanisms
- E03C1/2302—Outlet devices mounted in basins, baths, or sinks with mechanical closure mechanisms the actuation force being transmitted to the plug via rigid elements
-
- 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
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
- F01L9/22—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by rotary motors
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Powder Metallurgy (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
【解決手段】第1の実施形態に基づく粉末金属構成部品は、重量パーセントベースで、C約0.1〜2.0%と、Cr約8.0〜18.0%と、Mo約1.0〜15.0%と、S約0.1〜3.5%と、Si約0.1%〜2.0%と、その他の元素最高約5.0%と、実質的に鉄である残部とからなる化学組成を有する。本発明に基づく第2の実施形態はCo約8.0〜16.0%を含む。
【選択図】図3
Description
Cr(クロム)約8.0%から約18.0%
Mo(モリブデン)約1.0%から約15.0%
S(硫黄)約0.1%から約3.5%
Si(ケイ素)約0.1%から約2.0%
その他の元素最高約5.0%(W約0%から約0.6%、Ni約0%から約2.0%、V約0%から0.5%、Cu約0%から約1.9%を含む。ただしこれらに限定されるわけではない)
実質的にFe(鉄)である残部
本発明の第1の実施形態に基づく粉末金属弁案内は、重量パーセントベースで以下の好ましい化学組成を有する。
Cr約16.6%
Mo約4.0%
S約1.0%
Ni約0.2%
Si約1.0%
実質的にFe(鉄)である残部
本発明に基づくコバルトベースの第2の実施形態は、硬質相金属間材料と、黒鉛と、固体潤滑剤と、一過性潤滑剤と、ステンレス鋼材料とを含む粉末金属ブレンドを使用する。
炭素約0.1%から約2.0%、クロム約8.0%から約18.0%、モリブデン約1.0%から約15.0%、硫黄約0.1%から約3.5%、ケイ素約0.1%から約2.0%、コバルト約8.0%から約16.0%、その他の元素最高約5.0%、実質的にFe(鉄)である残部。
12 マニホルド部分
14 アクチュエータ部分
18 マニホルドハウジング
20 通路
22 ボア
24 弁部材
25 弁案内
26 ポペット弁部分
28 弁棒
30 弁座
32 フランジ
I 吸気通路
E 排気ガス通路
Claims (19)
- 重量パーセントベースで、
C約0.1から約2.0%と、
Cr約8.0から約18.0%と、
Mo約1.0から約15.0%と、
S約0.1から約3.5%と、
Si約0.1から約2.0%と、
その他の元素最高約5.0%と、
実質的に鉄である残部と
を含む化学組成を有する粉末金属構成部品。 - 弁案内を含む、請求項1に記載の粉末金属構成部品。
- 約6.2g/cm3から約7.2g/cm3までの範囲の密度に圧縮成形された、請求項1に記載の粉末金属構成部品。
- 約45HRBの最小硬さ値を有する、請求項1に記載の粉末金属構成部品。
- 前記化学組成が、重量パーセントベースで、
C約0.5%と、
Cr約16.6%と、
Mo約4.0%と、
S約1.0%と、
Ni約0.2%と、
Si約1.0%と、
実質的に鉄である残部と
を含む、請求項1に記載の粉末金属構成部品。 - 前記硬さ値が約45から約95HRBである、請求項4に記載の粉末金属構成部品。
- 重量パーセントベースで、
C約0.1から約2.0%と、
Cr約8.0から約18.0%と、
Mo約1.0から約15.0%と、
S約0.1から約3.5%と、
Co約8.0から約16.0%と、
Si約0.1から約2.0%と、
その他の元素最高約5.0%と、
実質的に鉄である残部と
を含む化学組成を有する粉末金属構成部品。 - 弁案内を含む、請求項7に記載の粉末金属構成部品。
- 前記弁案内がEGR弁案内を含む、請求項8に記載の粉末金属構成部品。
- 約6.2g/cm3から約7.2g/cm3までの範囲の密度に圧縮成形された、請求項7に記載の粉末金属構成部品。
- 約45HRBから約95HRBまでの範囲の硬さ値を有する、請求項10に記載の粉末金属構成部品。
- 前記化学組成が、重量パーセントベースで、
C約0.5%と、
Cr約16.0%と、
Mo約9.7%と、
S約1.9%と、
Ni約0.4%と、
Si約1.3%と、
Co約11.8%と、
実質的に鉄である残部と
を含む、請求項7に記載の粉末金属構成部品。 - 銅で溶浸されている、請求項7に記載の粉末金属構成部品。
- 含油されている、請求項7に記載の粉末金属構成部品。
- 前記弁案内がEGR弁案内を含む、請求項2に記載の粉末金属構成部品。
- 前記弁案内がターボ用途向けの弁案内を含む、請求項2に記載の粉末金属構成部品。
- 前記弁案内がターボ用途向けの弁案内を含む、請求項8に記載の粉末金属構成部品。
- 前記弁案内が銅で溶浸されている、請求項2に記載の粉末金属構成部品。
- 前記弁案内が含油されている、請求項2に記載の粉末金属構成部品。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/447580 | 2003-05-29 | ||
| US10/447,580 US7235116B2 (en) | 2003-05-29 | 2003-05-29 | High temperature corrosion and oxidation resistant valve guide for engine application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004353088A true JP2004353088A (ja) | 2004-12-16 |
| JP4796284B2 JP4796284B2 (ja) | 2011-10-19 |
Family
ID=33131594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004154555A Expired - Lifetime JP4796284B2 (ja) | 2003-05-29 | 2004-05-25 | エンジン用途向けの高温腐食/酸化抵抗性弁案内 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7235116B2 (ja) |
| EP (1) | EP1482156B1 (ja) |
| JP (1) | JP4796284B2 (ja) |
| KR (1) | KR101193713B1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007120386A (ja) * | 2005-10-27 | 2007-05-17 | Komatsu Ltd | 摺動部材支持構造およびバルブ |
| WO2008118491A1 (en) * | 2007-03-27 | 2008-10-02 | Borgwarner Inc. | Exhaust gas recirculation valve |
| JP2020517830A (ja) * | 2017-04-27 | 2020-06-18 | フェデラル−モーグル バルブトレイン ゲーエムベーハーFederal−Mogul Valvetrain Gmbh | ポペットバルブおよびその製造方法 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4376687B2 (ja) | 2004-04-21 | 2009-12-02 | イーグル工業株式会社 | 摺動部品 |
| US7754143B2 (en) * | 2008-04-15 | 2010-07-13 | L. E. Jones Company | Cobalt-rich wear resistant alloy and method of making and use thereof |
| US8479700B2 (en) * | 2010-01-05 | 2013-07-09 | L. E. Jones Company | Iron-chromium alloy with improved compressive yield strength and method of making and use thereof |
| RU2523648C1 (ru) * | 2013-06-05 | 2014-07-20 | Закрытое Акционерное Общество "Новомет-Пермь" | Порошковый износо- корозионно-стойкий материал на основе железа |
| US9334547B2 (en) | 2013-09-19 | 2016-05-10 | L.E. Jones Company | Iron-based alloys and methods of making and use thereof |
| RU2625190C1 (ru) * | 2016-09-23 | 2017-07-12 | Юлия Алексеевна Щепочкина | Спеченный антифрикционный материал на основе железа |
| US11685982B2 (en) | 2016-10-17 | 2023-06-27 | Tenneco Inc. | Free graphite containing powders |
| DE102019202834A1 (de) * | 2019-03-01 | 2020-09-03 | Langlechner GmbH & Co. KG | Ventilschaftführung für einen Dampfexpander und Dampfexpander |
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| JPS5130515A (ja) * | 1974-09-10 | 1976-03-15 | Toyota Motor Co Ltd | Barubushiitoyotetsukeishoketsugokin |
| JPS5789460A (en) * | 1980-11-21 | 1982-06-03 | Mitsubishi Metal Corp | Iron base sintered alloy for valve seat |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007120386A (ja) * | 2005-10-27 | 2007-05-17 | Komatsu Ltd | 摺動部材支持構造およびバルブ |
| WO2008118491A1 (en) * | 2007-03-27 | 2008-10-02 | Borgwarner Inc. | Exhaust gas recirculation valve |
| JP2020517830A (ja) * | 2017-04-27 | 2020-06-18 | フェデラル−モーグル バルブトレイン ゲーエムベーハーFederal−Mogul Valvetrain Gmbh | ポペットバルブおよびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4796284B2 (ja) | 2011-10-19 |
| KR20040104397A (ko) | 2004-12-10 |
| KR101193713B1 (ko) | 2012-10-22 |
| US20040237715A1 (en) | 2004-12-02 |
| EP1482156A3 (en) | 2004-12-29 |
| EP1482156A2 (en) | 2004-12-01 |
| US7235116B2 (en) | 2007-06-26 |
| EP1482156B1 (en) | 2016-09-14 |
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