JP6424983B2 - 鉄系焼結含油軸受 - Google Patents
鉄系焼結含油軸受 Download PDFInfo
- Publication number
- JP6424983B2 JP6424983B2 JP2018518068A JP2018518068A JP6424983B2 JP 6424983 B2 JP6424983 B2 JP 6424983B2 JP 2018518068 A JP2018518068 A JP 2018518068A JP 2018518068 A JP2018518068 A JP 2018518068A JP 6424983 B2 JP6424983 B2 JP 6424983B2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- iron
- oil
- based sintered
- pores
- 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.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 139
- 229910052742 iron Inorganic materials 0.000 title claims description 66
- 239000011148 porous material Substances 0.000 claims description 45
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 24
- 239000010949 copper Substances 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 230000035699 permeability Effects 0.000 claims description 12
- 229910000859 α-Fe Inorganic materials 0.000 claims description 8
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 29
- 239000010687 lubricating oil Substances 0.000 description 20
- 239000000843 powder Substances 0.000 description 16
- 239000002994 raw material Substances 0.000 description 15
- 239000002184 metal Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- 238000005245 sintering Methods 0.000 description 11
- 239000002245 particle Substances 0.000 description 10
- 230000014759 maintenance of location Effects 0.000 description 9
- 238000004513 sizing Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 5
- 229910001562 pearlite Inorganic materials 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012545 processing Methods 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
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- IYRDVAUFQZOLSB-UHFFFAOYSA-N copper iron Chemical compound [Fe].[Cu] IYRDVAUFQZOLSB-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- ALKZAGKDWUSJED-UHFFFAOYSA-N dinuclear copper ion Chemical compound [Cu].[Cu] ALKZAGKDWUSJED-UHFFFAOYSA-N 0.000 description 1
- 239000010696 ester oil Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 102200082816 rs34868397 Human genes 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sliding-Contact Bearings (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016100418 | 2016-05-19 | ||
JP2016100418 | 2016-05-19 | ||
PCT/JP2016/085486 WO2017199456A1 (ja) | 2016-05-19 | 2016-11-30 | 鉄系焼結含油軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017199456A1 JPWO2017199456A1 (ja) | 2018-11-08 |
JP6424983B2 true JP6424983B2 (ja) | 2018-11-21 |
Family
ID=60325855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018518068A Active JP6424983B2 (ja) | 2016-05-19 | 2016-11-30 | 鉄系焼結含油軸受 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6424983B2 (zh) |
CN (1) | CN109154043B (zh) |
SG (1) | SG11201810201WA (zh) |
WO (1) | WO2017199456A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109154043B (zh) * | 2016-05-19 | 2019-11-19 | 日立化成株式会社 | 铁系烧结含油轴承 |
SG11202006177UA (en) * | 2017-12-28 | 2020-07-29 | Hitachi Chemical Co Ltd | Sintered bearing and method for manufacturing same |
WO2021171375A1 (ja) * | 2020-02-25 | 2021-09-02 | 昭和電工マテリアルズ株式会社 | 焼結含油軸受、焼結含油軸受装置、及び回転装置 |
JP2024034792A (ja) * | 2022-09-01 | 2024-03-13 | Ntn株式会社 | 焼結含油軸受 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3978042B2 (ja) * | 2002-01-22 | 2007-09-19 | 日立粉末冶金株式会社 | 建設機械用焼結滑り軸受 |
US7691172B2 (en) * | 2004-08-30 | 2010-04-06 | Nippon Mining & Metals Co., Ltd. | Metallic powder for powder metallurgy whose main component is iron and iron-based sintered body |
US8220153B2 (en) * | 2006-05-26 | 2012-07-17 | Hitachi Powdered Metals Co., Ltd. | Production method for complex bearing |
JP5247329B2 (ja) * | 2008-09-25 | 2013-07-24 | 日立粉末冶金株式会社 | 鉄系焼結軸受およびその製造方法 |
EP2436463B1 (en) * | 2010-09-30 | 2013-07-10 | Hitachi Powdered Metals Co., Ltd. | Sintered materials for valve guides and production methods therefor |
JP5525995B2 (ja) * | 2010-10-27 | 2014-06-18 | 日立粉末冶金株式会社 | 鋳包み用焼結部材およびその製造方法、並びに該鋳包み用焼結部材を用いた軽合金複合部材の鋳造方法 |
JP5772498B2 (ja) * | 2011-10-24 | 2015-09-02 | 日立化成株式会社 | 焼結含油軸受およびその製造方法 |
JP6011805B2 (ja) * | 2013-04-22 | 2016-10-19 | 日立化成株式会社 | 焼結含油軸受およびその製造方法 |
CN109154043B (zh) * | 2016-05-19 | 2019-11-19 | 日立化成株式会社 | 铁系烧结含油轴承 |
-
2016
- 2016-11-30 CN CN201680085847.1A patent/CN109154043B/zh active Active
- 2016-11-30 SG SG11201810201WA patent/SG11201810201WA/en unknown
- 2016-11-30 JP JP2018518068A patent/JP6424983B2/ja active Active
- 2016-11-30 WO PCT/JP2016/085486 patent/WO2017199456A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JPWO2017199456A1 (ja) | 2018-11-08 |
CN109154043A (zh) | 2019-01-04 |
SG11201810201WA (en) | 2018-12-28 |
CN109154043B (zh) | 2019-11-19 |
WO2017199456A1 (ja) | 2017-11-23 |
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