KR20110114679A - 철기 혼합 분말 그리고 철기 분말 성형체 및 철기 분말 소결체의 제조 방법 - Google Patents
철기 혼합 분말 그리고 철기 분말 성형체 및 철기 분말 소결체의 제조 방법 Download PDFInfo
- Publication number
- KR20110114679A KR20110114679A KR1020117019641A KR20117019641A KR20110114679A KR 20110114679 A KR20110114679 A KR 20110114679A KR 1020117019641 A KR1020117019641 A KR 1020117019641A KR 20117019641 A KR20117019641 A KR 20117019641A KR 20110114679 A KR20110114679 A KR 20110114679A
- Authority
- KR
- South Korea
- Prior art keywords
- powder
- iron
- mass
- mixed powder
- 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.)
- Ceased
Links
- 239000000843 powder Substances 0.000 title claims abstract description 198
- 239000011812 mixed powder Substances 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims description 31
- 238000004519 manufacturing process Methods 0.000 title claims description 27
- 230000008569 process Effects 0.000 title description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 208
- 229910052742 iron Inorganic materials 0.000 claims abstract description 89
- 229910052751 metal Inorganic materials 0.000 claims abstract description 31
- 239000002184 metal Substances 0.000 claims abstract description 31
- 239000000454 talc Substances 0.000 claims abstract description 24
- 229910052623 talc Inorganic materials 0.000 claims abstract description 24
- 239000000344 soap Substances 0.000 claims abstract description 20
- 238000000465 moulding Methods 0.000 claims description 37
- 239000000654 additive Substances 0.000 claims description 23
- 229910045601 alloy Inorganic materials 0.000 claims description 23
- 239000000956 alloy Substances 0.000 claims description 23
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 20
- 239000000194 fatty acid Substances 0.000 claims description 20
- 229930195729 fatty acid Natural products 0.000 claims description 20
- 150000004665 fatty acids Chemical class 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 20
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 12
- 230000000996 additive effect Effects 0.000 claims description 10
- HGPXWXLYXNVULB-UHFFFAOYSA-M lithium stearate Chemical compound [Li+].CCCCCCCCCCCCCCCCCC([O-])=O HGPXWXLYXNVULB-UHFFFAOYSA-M 0.000 claims description 9
- 239000011230 binding agent Substances 0.000 claims description 5
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 2
- 239000008116 calcium stearate Substances 0.000 claims description 2
- 235000013539 calcium stearate Nutrition 0.000 claims description 2
- 238000011049 filling Methods 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 abstract description 48
- 238000004663 powder metallurgy Methods 0.000 abstract description 26
- 238000005245 sintering Methods 0.000 abstract description 20
- 230000002411 adverse Effects 0.000 abstract description 4
- 229910000851 Alloy steel Inorganic materials 0.000 description 35
- 239000000314 lubricant Substances 0.000 description 35
- 238000002156 mixing Methods 0.000 description 28
- 229910000831 Steel Inorganic materials 0.000 description 26
- 239000010949 copper Substances 0.000 description 26
- 239000010959 steel Substances 0.000 description 26
- 238000010438 heat treatment Methods 0.000 description 25
- 239000002994 raw material Substances 0.000 description 24
- 230000000694 effects Effects 0.000 description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 17
- 230000000052 comparative effect Effects 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000002245 particle Substances 0.000 description 13
- 230000006872 improvement Effects 0.000 description 12
- 238000013329 compounding Methods 0.000 description 11
- 229910052802 copper Inorganic materials 0.000 description 10
- 229910052748 manganese Inorganic materials 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 229910052750 molybdenum Inorganic materials 0.000 description 7
- 229910021382 natural graphite Inorganic materials 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000005275 alloying Methods 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 6
- 239000012298 atmosphere Substances 0.000 description 5
- LFULEKSKNZEWOE-UHFFFAOYSA-N propanil Chemical compound CCC(=O)NC1=CC=C(Cl)C(Cl)=C1 LFULEKSKNZEWOE-UHFFFAOYSA-N 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 238000009692 water atomization Methods 0.000 description 5
- 238000005056 compaction Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 101100069231 Caenorhabditis elegans gkow-1 gene Proteins 0.000 description 3
- 238000005255 carburizing Methods 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 229910052906 cristobalite Inorganic materials 0.000 description 3
- 150000002505 iron Chemical class 0.000 description 3
- -1 pure iron powder) Chemical compound 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 229910052682 stishovite Inorganic materials 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- 229910052905 tridymite Inorganic materials 0.000 description 3
- 229910000967 As alloy Inorganic materials 0.000 description 2
- 229910017970 MgO-SiO2 Inorganic materials 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
- 239000011195 cermet Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 229910052961 molybdenite Inorganic materials 0.000 description 2
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 2
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 2
- FTQWRYSLUYAIRQ-UHFFFAOYSA-N n-[(octadecanoylamino)methyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCNC(=O)CCCCCCCCCCCCCCCCC FTQWRYSLUYAIRQ-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical compound [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 description 1
- 229940063655 aluminum stearate Drugs 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- UQLDLKMNUJERMK-UHFFFAOYSA-L di(octadecanoyloxy)lead Chemical compound [Pb+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O UQLDLKMNUJERMK-UHFFFAOYSA-L 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 229910052634 enstatite Inorganic materials 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- BBCCCLINBSELLX-UHFFFAOYSA-N magnesium;dihydroxy(oxo)silane Chemical group [Mg+2].O[Si](O)=O BBCCCLINBSELLX-UHFFFAOYSA-N 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000010334 sieve classification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/02—Compacting only
-
- 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
- C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/105—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing inorganic lubricating or binding agents, e.g. metal salts
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
-
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006037916 | 2006-02-15 | ||
| JPJP-P-2006-037916 | 2006-02-15 | ||
| JPJP-P-2006-337876 | 2006-12-15 | ||
| JP2006337876 | 2006-12-15 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087020086A Division KR101101734B1 (ko) | 2006-02-15 | 2007-02-14 | 철기 혼합 분말 그리고 철기 분말 성형체 및 철기 분말 소결체의 제조 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20110114679A true KR20110114679A (ko) | 2011-10-19 |
Family
ID=38509266
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020117019641A Ceased KR20110114679A (ko) | 2006-02-15 | 2007-02-14 | 철기 혼합 분말 그리고 철기 분말 성형체 및 철기 분말 소결체의 제조 방법 |
| KR1020087020086A Active KR101101734B1 (ko) | 2006-02-15 | 2007-02-14 | 철기 혼합 분말 그리고 철기 분말 성형체 및 철기 분말 소결체의 제조 방법 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087020086A Active KR101101734B1 (ko) | 2006-02-15 | 2007-02-14 | 철기 혼합 분말 그리고 철기 분말 성형체 및 철기 분말 소결체의 제조 방법 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20090041608A1 (https=) |
| EP (1) | EP1985393B1 (https=) |
| JP (2) | JP4737107B2 (https=) |
| KR (2) | KR20110114679A (https=) |
| CN (1) | CN101384387B (https=) |
| CA (1) | CA2642254C (https=) |
| TW (2) | TWI368544B (https=) |
| WO (1) | WO2007105429A1 (https=) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4935731B2 (ja) * | 2008-03-18 | 2012-05-23 | Ｊｆｅスチール株式会社 | 鉄基粉末混合物 |
| JP2009242887A (ja) * | 2008-03-31 | 2009-10-22 | Jfe Steel Corp | 鉄基粉末混合物 |
| JP5200768B2 (ja) * | 2008-08-27 | 2013-06-05 | Ｊｆｅスチール株式会社 | 鉄基混合粉末ならびにこれを用いた粉末成形体および粉末焼結体の製造方法 |
| CN106735165B (zh) | 2008-12-22 | 2019-09-27 | 霍加纳斯股份有限公司 | 改进可机械加工性的组合物 |
| JP5318619B2 (ja) * | 2009-03-19 | 2013-10-16 | Ｎｔｎ株式会社 | 焼結金属軸受 |
| WO2010106909A1 (ja) * | 2009-03-19 | 2010-09-23 | Ntn株式会社 | 焼結金属軸受、およびこの軸受を備えた流体動圧軸受装置 |
| JP5558041B2 (ja) * | 2009-08-04 | 2014-07-23 | Ｎｔｎ株式会社 | Ｆｅ系焼結金属製軸受およびその製造方法 |
| JP5661096B2 (ja) * | 2009-03-20 | 2015-01-28 | ホガナス アクチボラグ （パブル） | 鉄バナジウム粉末合金 |
| TWI482865B (zh) * | 2009-05-22 | 2015-05-01 | 胡格納斯股份有限公司 | 高強度低合金之燒結鋼 |
| JP2010285633A (ja) * | 2009-06-09 | 2010-12-24 | Kobe Steel Ltd | 粉末冶金用混合粉末の製造方法、及び焼結体の製造方法 |
| JP5696512B2 (ja) * | 2010-02-18 | 2015-04-08 | Ｊｆｅスチール株式会社 | 粉末冶金用混合粉およびその製造方法ならびに切削性に優れた鉄基粉末製焼結体およびその製造方法 |
| JP5617529B2 (ja) * | 2010-10-28 | 2014-11-05 | Ｊｆｅスチール株式会社 | 粉末冶金用鉄基混合粉末 |
| JP5552031B2 (ja) * | 2010-11-09 | 2014-07-16 | 株式会社神戸製鋼所 | 粉末冶金用混合粉末 |
| RU2450069C1 (ru) * | 2011-01-19 | 2012-05-10 | Государственное образовательное учреждение высшего профессионального образования "Южно-Российский государственный технический университет (Новочеркасский политехнический институт)" | Спеченный антифрикционный материал на основе железа |
| CN102069187B (zh) * | 2011-03-01 | 2012-09-19 | 杭州寰宇粉体科技有限公司 | 一种铁基粉末冶金粘结粉的混合方法 |
| JP2015528850A (ja) * | 2012-02-15 | 2015-10-01 | ジーケーエヌ シンター メタルズ、エル・エル・シー | 固体潤滑剤を含む粉末金属及びそれで作られた粉末金属スクロール圧縮機 |
| CN102672164A (zh) * | 2012-06-07 | 2012-09-19 | 太仓市锦立得粉末冶金有限公司 | 一种粉末冶金 |
| CN103071799A (zh) * | 2013-01-22 | 2013-05-01 | 山东信义粉末冶金有限公司 | 一种粉末冶金表面致密齿轮生产方法 |
| JP6309215B2 (ja) * | 2013-07-02 | 2018-04-11 | Ntn株式会社 | 焼結機械部品の製造方法及びこれに用いる混合粉末 |
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2007
- 2007-02-14 TW TW096105451A patent/TWI368544B/zh not_active IP Right Cessation
- 2007-02-14 US US12/279,471 patent/US20090041608A1/en not_active Abandoned
- 2007-02-14 WO PCT/JP2007/053125 patent/WO2007105429A1/ja not_active Ceased
- 2007-02-14 CA CA2642254A patent/CA2642254C/en active Active
- 2007-02-14 CN CN2007800057277A patent/CN101384387B/zh active Active
- 2007-02-14 KR KR1020117019641A patent/KR20110114679A/ko not_active Ceased
- 2007-02-14 KR KR1020087020086A patent/KR101101734B1/ko active Active
- 2007-02-14 EP EP07714625.6A patent/EP1985393B1/en active Active
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| KR20080085920A (ko) | 2008-09-24 |
| CA2642254C (en) | 2013-07-23 |
| TWI368544B (en) | 2012-07-21 |
| EP1985393B1 (en) | 2016-12-21 |
| TW200735985A (en) | 2007-10-01 |
| EP1985393A4 (en) | 2015-06-10 |
| TW201244852A (en) | 2012-11-16 |
| JP4844693B2 (ja) | 2011-12-28 |
| JP2008169460A (ja) | 2008-07-24 |
| JP2011084816A (ja) | 2011-04-28 |
| CN101384387A (zh) | 2009-03-11 |
| JP4737107B2 (ja) | 2011-07-27 |
| WO2007105429A1 (ja) | 2007-09-20 |
| US20090041608A1 (en) | 2009-02-12 |
| CN101384387B (zh) | 2011-12-21 |
| KR101101734B1 (ko) | 2012-01-05 |
| TWI412416B (zh) | 2013-10-21 |
| CA2642254A1 (en) | 2007-09-20 |
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