KR101731746B1 - 피스톤 링용 용사 피막, 피스톤 링 및 피스톤 링용 용사 피막의 제조 방법 - Google Patents
피스톤 링용 용사 피막, 피스톤 링 및 피스톤 링용 용사 피막의 제조 방법 Download PDFInfo
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- KR101731746B1 KR101731746B1 KR1020157015821A KR20157015821A KR101731746B1 KR 101731746 B1 KR101731746 B1 KR 101731746B1 KR 1020157015821 A KR1020157015821 A KR 1020157015821A KR 20157015821 A KR20157015821 A KR 20157015821A KR 101731746 B1 KR101731746 B1 KR 101731746B1
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- 238000000576 coating method Methods 0.000 title claims abstract description 94
- 239000011248 coating agent Substances 0.000 title claims abstract description 92
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000002245 particle Substances 0.000 claims abstract description 110
- 239000000203 mixture Substances 0.000 claims abstract description 57
- 239000000843 powder Substances 0.000 claims abstract description 55
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 49
- 229910003470 tongbaite Inorganic materials 0.000 claims abstract description 49
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000005507 spraying Methods 0.000 claims abstract description 34
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 31
- 239000011733 molybdenum Substances 0.000 claims abstract description 31
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 claims abstract description 19
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 21
- 238000007750 plasma spraying Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 11
- 229910045601 alloy Inorganic materials 0.000 claims description 11
- 239000000956 alloy Substances 0.000 claims description 11
- 229910052759 nickel Inorganic materials 0.000 claims description 10
- 238000007751 thermal spraying Methods 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 abstract description 24
- 239000007789 gas Substances 0.000 description 20
- 230000000052 comparative effect Effects 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229910052786 argon Inorganic materials 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 230000013011 mating Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000000788 chromium alloy Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000010710 diesel engine oil Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000007749 high velocity oxygen fuel spraying Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000011163 secondary particle Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/04—Alloys based on tungsten or molybdenum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F5/00—Piston rings, e.g. associated with piston crown
-
- 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
- Y10T428/12389—All metal or with adjacent metals having variation in thickness
-
- 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
- Y10T428/12479—Porous [e.g., foamed, spongy, cracked, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
Description
도 2는, 마모량 측정 장치의 측면도이다.
도 3은, 실시예 1에서 얻어진 용사 피막의 접동면에 수직인 단면을 주사형 전자 현미경으로 촬영한 화상이다.
Claims (12)
- 분말 조성물을 플라즈마 용사법에 의해 피스톤 링 기재의 외주 접동(摺動)면 상에 용사하여 얻어지는 피스톤 링용 용사 피막으로서,
상기 분말 조성물은 몰리브덴 입자, 니켈크롬 합금 입자 및 탄화크롬 입자를 포함하고,
상기 탄화크롬 입자의 메디안 직경이 5∼25 ㎛이며,
상기 피스톤 링용 용사 피막의 외주 접동면에 수직인 단면에서, 퇴적된 몰리브덴층과 니켈크롬 합금층과 탄화크롬층이 물결처럼 주름이 잡히면서 서로 겹치고 서로 얽히는 조직이 형성되어 있는
피스톤 링용 용사 피막. - 제1항에 있어서, 상기 몰리브덴 입자의 메디안 직경이 15∼40 ㎛이고, 상기 니켈크롬 합금 입자의 메디안 직경이 10∼35 ㎛인 피스톤 링용 용사 피막.
- 제1항에 있어서, 상기 분말 조성물이, 그 분말 조성물 전량을 기준으로 하여, 상기 몰리브덴 입자를 40∼60 질량% 포함하고, 상기 탄화크롬 입자를 20∼40 질량% 포함하는 피스톤 링용 용사 피막.
- 제1항에 있어서, 상기 피스톤 링용 용사 피막의 기공률이 1∼10 면적%인 피스톤 링용 용사 피막.
- 제1항에 있어서, 상기 피스톤 링용 용사 피막의 기공률이 1.5∼4.1 면적%인 피스톤 링용 용사 피막.
- 제1항에 있어서, 상기 피스톤 링용 용사 피막의 비커스 경도가 625∼685 Hv인 피스톤 링용 용사 피막.
- 피스톤 링 기재와,
상기 피스톤 링 기재의 외주 접동면 상에 형성된 제1항 내지 제6항 중 어느 한 항에 기재된 피스톤 링용 용사 피막
을 구비하는 피스톤 링. - 몰리브덴 입자, 니켈크롬 합금 입자 및 탄화크롬 입자를 포함하는 분말 조성물을 피스톤 링 기재의 외주 접동면 상에 플라즈마 용사법에 의해 용사하는 공정을 구비하고,
상기 탄화크롬 입자의 메디안 직경이 5∼25 ㎛이며,
상기 피스톤 링용 용사 피막의 외주 접동면에 수직인 단면에서, 퇴적된 몰리브덴층과 니켈크롬 합금층과 탄화크롬층이 물결처럼 주름이 잡히면서 서로 겹치고 서로 얽히는 조직을 형성하는
피스톤 링용 용사 피막의 제조 방법. - 제8항에 있어서, 상기 분말 조성물이, 그 분말 조성물 전량을 기준으로 하여, 상기 몰리브덴 입자를 40∼60 질량% 포함하고, 상기 탄화크롬 입자를 20∼40 질량% 포함하는 피스톤 링용 용사 피막의 제조 방법.
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2012-270725 | 2012-12-11 | ||
JP2012270725 | 2012-12-11 | ||
PCT/JP2013/079286 WO2014091831A1 (ja) | 2012-12-11 | 2013-10-29 | ピストンリング用溶射被膜、ピストンリング、及びピストンリング用溶射被膜の製造方法 |
Publications (2)
Publication Number | Publication Date |
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KR20150085047A KR20150085047A (ko) | 2015-07-22 |
KR101731746B1 true KR101731746B1 (ko) | 2017-04-28 |
Family
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KR1020157015821A Active KR101731746B1 (ko) | 2012-12-11 | 2013-10-29 | 피스톤 링용 용사 피막, 피스톤 링 및 피스톤 링용 용사 피막의 제조 방법 |
Country Status (7)
Country | Link |
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US (1) | US9664281B2 (ko) |
EP (1) | EP2933535B1 (ko) |
JP (1) | JP5793205B2 (ko) |
KR (1) | KR101731746B1 (ko) |
CN (1) | CN104838183B (ko) |
DK (1) | DK2933535T3 (ko) |
WO (1) | WO2014091831A1 (ko) |
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KR101628477B1 (ko) * | 2014-08-28 | 2016-06-22 | 현대자동차주식회사 | 내마모성이 향상된 시프트 포크 |
JP6411875B2 (ja) | 2014-11-28 | 2018-10-24 | 日本ピストンリング株式会社 | ピストンリング及びその製造方法 |
USD757907S1 (en) * | 2015-01-26 | 2016-05-31 | Delaware Capital Formation, Inc. | Dampening ring for compressor valve |
US10428945B2 (en) * | 2015-10-16 | 2019-10-01 | Mahle International Gmbh | Inlaid ring with plated lateral side |
JP6332230B2 (ja) * | 2015-10-28 | 2018-05-30 | トヨタ自動車株式会社 | 内燃機関用ピストンの製造方法 |
EP3440230B1 (en) * | 2016-04-08 | 2020-01-08 | Volvo Truck Corporation | A piston for a cylinder for an internal combustion engine |
JP6985961B2 (ja) * | 2017-03-28 | 2021-12-22 | 日本ピストンリング株式会社 | ピストンリング及びその製造方法 |
JP6934567B2 (ja) * | 2018-05-21 | 2021-09-15 | Tpr株式会社 | シリンダライナ、及びその製造方法 |
EP3875630B1 (en) * | 2018-11-02 | 2023-03-15 | Nissan Motor Co., Ltd. | Thermally sprayed coating for sliding member and sliding device provided with said thermally sprayed coating for sliding member |
JP7290171B2 (ja) * | 2019-09-30 | 2023-06-13 | 日本ピストンリング株式会社 | 摺動部材、その製造方法及び被覆膜 |
JP7058781B1 (ja) | 2021-03-30 | 2022-04-22 | 株式会社リケン | ピストンリング及びその製造方法 |
KR20230162694A (ko) | 2021-12-16 | 2023-11-28 | 닛폰 피스톤 린구 가부시키가이샤 | 용사 피막, 슬라이딩 부재 및 피스톤 링 |
CN115519439B (zh) * | 2022-09-28 | 2024-10-29 | 哈尔滨电气动力装备有限公司 | 核电站轴封核主泵轴密封外环制造工艺 |
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2013
- 2013-10-29 EP EP13861754.3A patent/EP2933535B1/en active Active
- 2013-10-29 JP JP2013557987A patent/JP5793205B2/ja active Active
- 2013-10-29 DK DK13861754.3T patent/DK2933535T3/da active
- 2013-10-29 KR KR1020157015821A patent/KR101731746B1/ko active Active
- 2013-10-29 US US14/651,221 patent/US9664281B2/en active Active
- 2013-10-29 WO PCT/JP2013/079286 patent/WO2014091831A1/ja active Application Filing
- 2013-10-29 CN CN201380064913.3A patent/CN104838183B/zh active Active
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JP2005155711A (ja) | 2003-11-21 | 2005-06-16 | Riken Corp | 溶射ピストンリング及びその製造方法 |
JP2007314839A (ja) * | 2006-05-26 | 2007-12-06 | Riken Corp | ピストンリング用溶射皮膜及びそのピストンリング |
JP2012149765A (ja) | 2010-12-28 | 2012-08-09 | Nippon Piston Ring Co Ltd | ピストンリング及びピストンリングの製造方法 |
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Publication number | Publication date |
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WO2014091831A1 (ja) | 2014-06-19 |
CN104838183A (zh) | 2015-08-12 |
US20150330507A1 (en) | 2015-11-19 |
DK2933535T3 (da) | 2021-01-11 |
EP2933535A1 (en) | 2015-10-21 |
EP2933535A4 (en) | 2015-12-16 |
CN104838183B (zh) | 2017-03-22 |
JPWO2014091831A1 (ja) | 2017-01-05 |
EP2933535B1 (en) | 2020-11-25 |
JP5793205B2 (ja) | 2015-10-14 |
KR20150085047A (ko) | 2015-07-22 |
US9664281B2 (en) | 2017-05-30 |
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