DE69417094T2 - Wasserzerstäubtes Eisenpulver und Methode - Google Patents
Wasserzerstäubtes Eisenpulver und MethodeInfo
- Publication number
- DE69417094T2 DE69417094T2 DE69417094T DE69417094T DE69417094T2 DE 69417094 T2 DE69417094 T2 DE 69417094T2 DE 69417094 T DE69417094 T DE 69417094T DE 69417094 T DE69417094 T DE 69417094T DE 69417094 T2 DE69417094 T2 DE 69417094T2
- Authority
- DE
- Germany
- Prior art keywords
- less
- powder
- iron powder
- particles
- water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 34
- 238000000034 method Methods 0.000 title claims description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title description 98
- 239000002245 particle Substances 0.000 claims description 101
- 239000000843 powder Substances 0.000 claims description 78
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 23
- 238000005245 sintering Methods 0.000 claims description 23
- 239000001301 oxygen Substances 0.000 claims description 22
- 229910052760 oxygen Inorganic materials 0.000 claims description 22
- 229910052710 silicon Inorganic materials 0.000 claims description 21
- 239000012298 atmosphere Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- 229910052698 phosphorus Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 229910052719 titanium Inorganic materials 0.000 claims description 13
- 229910052717 sulfur Inorganic materials 0.000 claims description 12
- 229910052720 vanadium Inorganic materials 0.000 claims description 10
- 229910052726 zirconium Inorganic materials 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 description 37
- 238000000137 annealing Methods 0.000 description 36
- 229910052751 metal Inorganic materials 0.000 description 18
- 239000002184 metal Substances 0.000 description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 16
- 238000003825 pressing Methods 0.000 description 16
- 230000009467 reduction Effects 0.000 description 14
- 238000006722 reduction reaction Methods 0.000 description 14
- 229910052804 chromium Inorganic materials 0.000 description 13
- 229910052742 iron Inorganic materials 0.000 description 13
- 229910052748 manganese Inorganic materials 0.000 description 13
- 229910052759 nickel Inorganic materials 0.000 description 13
- 229910000805 Pig iron Inorganic materials 0.000 description 10
- 238000004663 powder metallurgy Methods 0.000 description 10
- 229910002804 graphite Inorganic materials 0.000 description 9
- 239000010439 graphite Substances 0.000 description 9
- 239000012299 nitrogen atmosphere Substances 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 6
- 238000000889 atomisation Methods 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000000314 lubricant Substances 0.000 description 6
- 238000007670 refining Methods 0.000 description 6
- 238000009849 vacuum degassing Methods 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000011362 coarse particle Substances 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 4
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000001294 propane Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- ZEKANFGSDXODPD-UHFFFAOYSA-N glyphosate-isopropylammonium Chemical compound CC(C)N.OC(=O)CNCP(O)(O)=O ZEKANFGSDXODPD-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Classifications
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- 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
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/0824—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid
- B22F2009/0828—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid with water
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11552393 | 1993-05-18 | ||
| JP19617093 | 1993-08-06 | ||
| JP25680793 | 1993-10-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69417094D1 DE69417094D1 (de) | 1999-04-22 |
| DE69417094T2 true DE69417094T2 (de) | 1999-09-30 |
Family
ID=27312970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69417094T Expired - Fee Related DE69417094T2 (de) | 1993-05-18 | 1994-05-17 | Wasserzerstäubtes Eisenpulver und Methode |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US5462577A (enExample) |
| EP (1) | EP0625392B1 (enExample) |
| KR (1) | KR100249006B1 (enExample) |
| CN (1) | CN1104570A (enExample) |
| CA (1) | CA2123750C (enExample) |
| DE (1) | DE69417094T2 (enExample) |
| TW (1) | TW249768B (enExample) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1104570A (zh) * | 1993-05-18 | 1995-07-05 | 川崎制铁株式会社 | 粉末冶金用的水雾化铁粉及其制造方法 |
| JP3258765B2 (ja) * | 1993-06-02 | 2002-02-18 | 川崎製鉄株式会社 | 高強度鉄系焼結体の製造方法 |
| US5605585A (en) * | 1993-07-15 | 1997-02-25 | Matsushita Electric Industrial Co., Ltd. | Method for producing hydrogen storage alloy particles and sealed-type nickel-metal hydride storage battery using the same |
| SE9402672D0 (sv) * | 1994-08-10 | 1994-08-10 | Hoeganaes Ab | Chromium containing materials having high tensile strength |
| US5663124A (en) * | 1994-12-09 | 1997-09-02 | Ford Global Technologies, Inc. | Low alloy steel powder for plasma deposition having solid lubricant properties |
| US6838021B2 (en) * | 2000-12-15 | 2005-01-04 | Scm Metal Products, Inc. | Irregular shaped copper particles and methods of use |
| JP4078512B2 (ja) * | 2001-04-20 | 2008-04-23 | Ｊｆｅスチール株式会社 | 高圧縮性鉄粉 |
| US7585459B2 (en) * | 2002-10-22 | 2009-09-08 | Höganäs Ab | Method of preparing iron-based components |
| US20050019558A1 (en) * | 2003-07-24 | 2005-01-27 | Amitabh Verma | Coated ferromagnetic particles, method of manufacturing and composite magnetic articles derived therefrom |
| US20070048169A1 (en) * | 2005-08-25 | 2007-03-01 | Borgwarner Inc. | Method of making powder metal parts by surface densification |
| EP1883260B1 (en) | 2006-07-27 | 2019-01-09 | Avaya UK | Location based automatic dialing |
| TWI361275B (en) | 2007-10-12 | 2012-04-01 | Ind Tech Res Inst | A surface plasmon resonance detecting apparatus and method thereof |
| US9546412B2 (en) * | 2008-04-08 | 2017-01-17 | Federal-Mogul Corporation | Powdered metal alloy composition for wear and temperature resistance applications and method of producing same |
| US9624568B2 (en) | 2008-04-08 | 2017-04-18 | Federal-Mogul Corporation | Thermal spray applications using iron based alloy powder |
| US9162285B2 (en) | 2008-04-08 | 2015-10-20 | Federal-Mogul Corporation | Powder metal compositions for wear and temperature resistance applications and method of producing same |
| JP5389577B2 (ja) * | 2008-09-24 | 2014-01-15 | Ｊｆｅスチール株式会社 | 粉末冶金法による焼結体の製造方法 |
| WO2010107372A1 (en) * | 2009-03-20 | 2010-09-23 | Höganäs Aktiebolag (Publ) | Iron vanadium powder alloy |
| US8696991B1 (en) | 2010-01-04 | 2014-04-15 | Harold W. Howe | Field deployable surface plasmon resonance based biosensor |
| CN102689008A (zh) * | 2011-03-23 | 2012-09-26 | 杰富意钢铁株式会社 | 铁粉的最终热处理方法和最终热处理装置 |
| CN102350497B (zh) * | 2011-09-16 | 2013-02-06 | 中南大学 | 一种高压缩性水雾化铁粉及制备方法 |
| CN102756122B (zh) * | 2012-06-21 | 2014-04-02 | 芜湖禾丰离合器有限公司 | 一种粉末冶金汽车变速器齿轮及其制作方法 |
| CN106312085B (zh) * | 2015-06-29 | 2018-12-04 | 鞍钢股份有限公司 | 一种提高水雾化铁粉或钢粉细粉率的方法 |
| JP6690781B2 (ja) | 2017-12-05 | 2020-04-28 | Ｊｆｅスチール株式会社 | 合金鋼粉 |
| JP7057156B2 (ja) * | 2018-02-28 | 2022-04-19 | 株式会社神戸製鋼所 | 粉末冶金用鉄粉 |
| WO2019189012A1 (ja) * | 2018-03-26 | 2019-10-03 | Ｊｆｅスチール株式会社 | 粉末冶金用合金鋼粉および粉末冶金用鉄基混合粉末 |
| AU2019325498A1 (en) * | 2018-08-23 | 2021-03-18 | Beemetal Corp. | Systems and methods for continuous production of gas atomized metal powers |
| CN116871514A (zh) * | 2023-07-28 | 2023-10-13 | 共享智能装备(安徽)有限公司 | 一种易氧化金属材料的固化工艺、及其3d打印产品的后处理工艺 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4209320A (en) * | 1976-03-12 | 1980-06-24 | Kawasaki Steel Corporation | Process for producing low-oxygen iron-base metallic powder |
| US5067979A (en) * | 1988-08-20 | 1991-11-26 | Kawasaki Steel Corporation | Sintered bodies and production process thereof |
| DE4019563A1 (de) * | 1990-06-15 | 1991-12-19 | Mannesmann Ag | Verfahren zur herstellung von metallpulver |
| US5328500A (en) * | 1992-06-22 | 1994-07-12 | Beltz Robert J | Method for producing metal powders |
| CN1104570A (zh) * | 1993-05-18 | 1995-07-05 | 川崎制铁株式会社 | 粉末冶金用的水雾化铁粉及其制造方法 |
-
1994
- 1994-05-13 CN CN94105538A patent/CN1104570A/zh active Pending
- 1994-05-17 CA CA002123750A patent/CA2123750C/en not_active Expired - Fee Related
- 1994-05-17 TW TW083104452A patent/TW249768B/zh active
- 1994-05-17 EP EP94303513A patent/EP0625392B1/en not_active Expired - Lifetime
- 1994-05-17 DE DE69417094T patent/DE69417094T2/de not_active Expired - Fee Related
- 1994-05-18 US US08/243,997 patent/US5462577A/en not_active Expired - Lifetime
- 1994-05-19 KR KR1019940010887A patent/KR100249006B1/ko not_active Expired - Fee Related
-
1995
- 1995-05-15 US US08/440,913 patent/US5534045A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2123750C (en) | 1999-10-26 |
| TW249768B (enExample) | 1995-06-21 |
| EP0625392A1 (en) | 1994-11-23 |
| CA2123750A1 (en) | 1994-11-19 |
| KR100249006B1 (ko) | 2001-04-02 |
| US5462577A (en) | 1995-10-31 |
| CN1104570A (zh) | 1995-07-05 |
| US5534045A (en) | 1996-07-09 |
| EP0625392B1 (en) | 1999-03-17 |
| DE69417094D1 (de) | 1999-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |