JP2019525998A - 高い熱伝導性の鉄−銅合金及びその製造方法 - Google Patents
高い熱伝導性の鉄−銅合金及びその製造方法 Download PDFInfo
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- IYRDVAUFQZOLSB-UHFFFAOYSA-N copper iron Chemical compound [Fe].[Cu] IYRDVAUFQZOLSB-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 71
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 167
- 239000010949 copper Substances 0.000 claims abstract description 88
- 229910052742 iron Inorganic materials 0.000 claims abstract description 79
- 229910052802 copper Inorganic materials 0.000 claims abstract description 73
- 238000002844 melting Methods 0.000 claims abstract description 73
- 230000008018 melting Effects 0.000 claims abstract description 72
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 66
- 229910052751 metal Inorganic materials 0.000 claims abstract description 33
- 239000002184 metal Substances 0.000 claims abstract description 32
- 238000005266 casting Methods 0.000 claims abstract description 30
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims description 54
- 239000000203 mixture Substances 0.000 claims description 29
- 239000002245 particle Substances 0.000 claims description 25
- 238000010521 absorption reaction Methods 0.000 claims description 20
- 230000002745 absorbent Effects 0.000 claims description 17
- 239000002250 absorbent Substances 0.000 claims description 17
- 239000011347 resin Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 239000012798 spherical particle Substances 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 230000000704 physical effect Effects 0.000 claims description 9
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 8
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 238000004381 surface treatment Methods 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 3
- 239000000956 alloy Substances 0.000 abstract description 81
- 229910045601 alloy Inorganic materials 0.000 abstract description 80
- 239000000463 material Substances 0.000 abstract description 22
- 230000005389 magnetism Effects 0.000 abstract description 9
- 229910002549 Fe–Cu Inorganic materials 0.000 description 27
- 238000000034 method Methods 0.000 description 17
- 238000005204 segregation Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 8
- 229910000838 Al alloy Inorganic materials 0.000 description 7
- 229920001577 copolymer Polymers 0.000 description 7
- 230000035699 permeability Effects 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 6
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 6
- 230000006698 induction Effects 0.000 description 6
- 238000010309 melting process Methods 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- 238000004512 die casting Methods 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 238000010791 quenching Methods 0.000 description 5
- 230000000171 quenching effect Effects 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 5
- 238000011105 stabilization Methods 0.000 description 5
- 238000005496 tempering Methods 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000009827 uniform distribution Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229920007962 Styrene Methyl Methacrylate Polymers 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910006501 ZrSiO Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910052790 beryllium Inorganic materials 0.000 description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- -1 etc. Chemical compound 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-BJUDXGSMSA-N Iron-55 Chemical compound [55Fe] XEEYBQQBJWHFJM-BJUDXGSMSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- QZPSXPBJTPJTSZ-UHFFFAOYSA-N aqua regia Chemical compound Cl.O[N+]([O-])=O QZPSXPBJTPJTSZ-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 239000010419 fine particle Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000010813 internal standard method Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000006263 metalation reaction Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
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- 230000000007 visual effect Effects 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
-
- 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
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/003—Making ferrous alloys making amorphous alloys
-
- 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%
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C45/00—Amorphous alloys
- C22C45/02—Amorphous alloys with iron as the major constituent
-
- 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
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/35—Iron
-
- 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
- B22F2304/00—Physical aspects of the powder
- B22F2304/10—Micron size particles, i.e. above 1 micrometer up to 500 micrometer
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
Description
(a) 熱伝導率70W/m・K以上
(b) 引張強度300N/mm2以上
(c) 硬度100HB以上
(b) 引張強度300N/mm2以上
(c) 硬度100HB以上
測定装置: PerkinElmer Optima 5300DV
測定波長: 238.204nm (Fe), 327.398nm (Cu)
定量方法: 内部標準法
Claims (12)
- 溶解炉を用意する第1工程と、
鉄-銅合金に鉄55〜95原子%と銅5〜45原子%を含むように、前記溶解炉に鉄と銅を投入、溶解して溶湯を形成する第2工程と、
前記溶湯を安定化する第3工程と、
前記安定化した溶湯を鋳造型に注入して鋳造する第4工程と、を含むことを特徴とする鉄-銅合金の製造方法。 - 前記第4工程を通じて得られた鋳造物を再溶解した後、噴射させて鉄-銅合金粒子を有する第5工程をさらに含むことを特徴とする請求項1に記載の鉄-銅合金の製造方法。
- 前記第2工程は溶解炉の温度を1520〜1650℃で維持して鉄と銅を溶解し、
前記第3工程は溶解炉の温度を1450〜1520℃で維持して安定化することを特徴とする請求項1に記載の鉄-銅合金の製造方法。 - 前記第5工程は、
前記第4工程を通じて得られた鋳造物を真空の溶解炉で1600〜1700℃で再溶解する再溶解段階と、
前記再溶解された溶解物を1400〜1500℃で噴射して0.1〜150μmの大きさを有する鉄-銅合金粒子を得る粒子化段階と、を含むことを特徴とする請求項2に記載の鉄-銅合金の製造方法。 - 前記第1工程は溶解炉の内面に多孔性の不純物吸収層を形成する表面処理段階を含むことを特徴とする請求項1に記載の鉄-銅合金の製造方法
- 前記表面処理段階は、不純物吸収剤、樹脂及び溶媒を含む吸収層組成物を溶解炉の内面に塗布した後、焼成して多孔性の不純物吸収層を形成することを特徴とする請求項5に記載の鉄-銅合金の製造方法。
- 前記不純物吸収剤は、ケイ酸ジルコニウム及びアルミニウム(Al)のうち選ばれた一つ以上を含むことを特徴とする請求項6に記載の鉄-銅合金の製造方法。
- 鉄55〜95原子%と、
銅5〜45原子%と、を含むことを特徴とする鉄-銅合金。 - 鉄55〜95原子%と、
銅5〜45原子%と、を含み、
内面に多孔性の不純物吸収層が形成された溶解炉で鉄と銅を溶解させて溶融合金したことを特徴とする鉄-銅合金。 - 前記多孔性の不純物吸収層は、ケイ酸ジルコニウム及びアルミニウム(Al)のうち選ばれた一つ以上を含むことを特徴とする請求項9に記載の鉄-銅合金。
- 前記鉄-銅合金は、
鉄80.5〜95原子%と、
銅5〜19.5原子%と、を含み、
下記(a)乃至(c)の物性を有することを特徴とする請求項8に記載の鉄-銅合金。
(a) 熱伝導率70W/m・K以上
(b) 引張強度300N/mm2以上
(c) 硬度100HB以上 - 前記鉄-銅合金は球形の粒子状であり、0.1〜150μmのサイズを有することを特徴とする請求項8乃至11のうちいずれか一項に記載の鉄-銅合金。
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JPH0617163A (ja) * | 1992-07-02 | 1994-01-25 | Masamitsu Nakanishi | 共晶銅鉄合金の製造方法 |
JPH1112698A (ja) * | 1997-04-30 | 1999-01-19 | Hitachi Metals Ltd | 磁気マーカ用バイアス材および磁気マーカならびに磁気マーカ用バイアス材の製造法 |
JP2016128742A (ja) * | 2016-01-06 | 2016-07-14 | クルーシブル インテレクチュアル プロパティ エルエルシーCrucible Intellectual Property Llc | るつぼ材料 |
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JP2000282165A (ja) * | 1999-04-01 | 2000-10-10 | Sharp Corp | リチウム含有マグネシウム合金及びその溶製用ルツボ |
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- 2017-02-06 JP JP2019515753A patent/JP6874126B2/ja active Active
- 2017-02-06 WO PCT/KR2017/001262 patent/WO2018143499A1/ko unknown
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JP2021063297A (ja) * | 2020-12-17 | 2021-04-22 | エムティーエー カンパニー リミテッドMTA Co., LTD. | 高い熱伝導性の鉄−銅合金及びその製造方法 |
JP7202020B2 (ja) | 2020-12-17 | 2023-01-11 | エムティーエー カンパニー リミテッド | 鉄-銅合金鋳塊及びその製造方法 |
Also Published As
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EP3524703A4 (en) | 2020-05-13 |
WO2018143499A1 (ko) | 2018-08-09 |
JP6874126B2 (ja) | 2021-05-19 |
EP3524703B1 (en) | 2021-11-17 |
US20200063250A1 (en) | 2020-02-27 |
EP3524703A1 (en) | 2019-08-14 |
CN109923231A (zh) | 2019-06-21 |
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