JP2022510734A - 軟磁性金属材料の処理方法 - Google Patents
軟磁性金属材料の処理方法 Download PDFInfo
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- 239000007769 metal material Substances 0.000 title claims abstract description 106
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 150
- 238000010438 heat treatment Methods 0.000 claims abstract description 139
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 132
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 119
- 238000000034 method Methods 0.000 claims abstract description 70
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 59
- 229910000976 Electrical steel Inorganic materials 0.000 claims abstract description 55
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 54
- 230000006698 induction Effects 0.000 claims abstract description 51
- 239000002159 nanocrystal Substances 0.000 claims abstract description 40
- 239000012756 surface treatment agent Substances 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 38
- 230000008569 process Effects 0.000 claims abstract description 32
- 229910052742 iron Inorganic materials 0.000 claims abstract description 21
- 238000005255 carburizing Methods 0.000 claims description 99
- 238000005121 nitriding Methods 0.000 claims description 45
- 239000003921 oil Substances 0.000 claims description 37
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 34
- 229920005989 resin Polymers 0.000 claims description 21
- 239000011347 resin Substances 0.000 claims description 21
- 150000004767 nitrides Chemical class 0.000 claims description 20
- 229910021529 ammonia Inorganic materials 0.000 claims description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 238000005470 impregnation Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 150000001412 amines Chemical class 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 239000010941 cobalt Substances 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 235000019198 oils Nutrition 0.000 description 36
- 230000000694 effects Effects 0.000 description 10
- 238000005259 measurement Methods 0.000 description 10
- 230000004907 flux Effects 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 229910001567 cementite Inorganic materials 0.000 description 7
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 7
- 229910001337 iron nitride Inorganic materials 0.000 description 6
- 230000005389 magnetism Effects 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 239000004202 carbamide Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 238000005256 carbonitriding Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229920000180 alkyd Polymers 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000005007 epoxy-phenolic resin Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
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- C23C8/28—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in one step
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- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
- C23C8/42—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions only one element being applied
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- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
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- C23C8/42—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions only one element being applied
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- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
- C23C8/52—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions more than one element being applied in one step
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- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/60—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes
- C23C8/62—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes only one element being applied
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- C23C8/72—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes more than one element being applied in one step
- C23C8/74—Carbo-nitriding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
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- H—ELECTRICITY
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- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
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Abstract
Description
ここで、前記表面処理剤は、炭素および/または窒素を含み、
前記軟磁性金属材料は、アモルファス材料、ナノ結晶、ケイ素鋼または純鉄である、
軟磁性金属材料の処理方法に関する。
前記ナノ結晶は、鉄基ナノ結晶である。
前記ナノ結晶は、ナノ結晶リボンであり、
前記ケイ素鋼は、ケイ素鋼リボンである。
前記窒素源は、アンモニア系窒素源またはアミン系窒素源である。
熱処理時間は、5分間以上である。
有機炭素源と無機炭素源とを含む多くの種類の炭素源があり、例を挙げると、有機炭素源は、油脂系炭素源、樹脂系炭素源、糖系炭素源、脂肪酸系炭素源などを含むが、これらに限らない。無機炭素源は、二酸化炭素などを含むが、これに限らない。
Claims (20)
- 熱処理プロセスによって、軟磁性金属材料に対して表面処理剤を浸透させて、前記軟磁性金属材料の磁気誘導強度を増加させることを含み、
ここで、前記表面処理剤は、炭素および/または窒素を含み、
前記軟磁性金属材料は、アモルファス材料、ナノ結晶、ケイ素鋼または純鉄である、
軟磁性金属材料の処理方法。 - 前記アモルファス材料は、鉄基アモルファス材料またはコバルト基アモルファス材料であり、
前記ナノ結晶は、鉄基ナノ結晶である、
請求項1に記載の軟磁性金属材料の処理方法。 - 前記軟磁性金属材料は、いずれもシート状構造である請求項1に記載の軟磁性金属材料の処理方法。
- 前記アモルファス材料は、アモルファスリボンであり、
前記ナノ結晶は、ナノ結晶リボンであり、
前記ケイ素鋼は、ケイ素鋼リボンである、
請求項3に記載の軟磁性金属材料の処理方法。 - 前記軟磁性金属材料は、いずれも粉末状構造である請求項1に記載の軟磁性金属材料の処理方法。
- 前記表面処理剤は、炭素源であり、前記軟磁性金属材料に対して前記炭素源を利用して浸炭処理を行う請求項1に記載の軟磁性金属材料の処理方法。
- 前記表面処理剤は、浸炭促進剤をさらに含む請求項6に記載の軟磁性金属材料の処理方法。
- 前記表面処理剤は、トナーおよび/またはグラファイトパウダーをさらに含む請求項7に記載の軟磁性金属材料の処理方法。
- 前記表面処理剤は、浸炭窒化剤であり、前記軟磁性金属材料に対して前記浸炭窒化剤を利用して浸炭窒化処理を行う請求項1に記載の軟磁性金属材料の処理方法。
- 前記浸炭窒化剤は、炭素源と窒素源とを含む混合物である請求項9に記載の軟磁性金属材料の処理方法。
- 前記炭素源は、油脂系炭素源または樹脂系炭素源であり、
前記窒素源は、アンモニア系窒素源またはアミン系窒素源である、
請求項10に記載の軟磁性金属材料の処理方法。 - 前記炭素源は、トナーおよび/またはグラファイトパウダーをさらに含む請求項11に記載の軟磁性金属材料の処理方法。
- 前記浸炭窒化剤は、炭素と窒素とを含む有機物である請求項9に記載の軟磁性金属材料の処理方法。
- 熱処理を行う前に、前記炭素源は、コーティングプロセスによって前記軟磁性金属材料の表面に置かれる請求項6に記載の軟磁性金属材料の処理方法。
- 熱処理を行う前に、前記炭素源は、真空含浸プロセスによって前記軟磁性金属材料の表面に置かれる請求項6に記載の軟磁性金属材料の処理方法。
- 熱処理を行う際に、前記軟磁性金属材料を前記炭素源に浸漬させる請求項6に記載の軟磁性金属材料の処理方法。
- 熱処理を行う前に、前記炭素源を前記軟磁性金属材料の表面に置いて、この後、前記熱処理を行う際に、ガス状態の前記窒素源を導入する請求項10に記載の軟磁性金属材料の処理方法。
- コーティング、点滴または真空含浸プロセスによって、前記炭素源を前記軟磁性金属材料の表面に置かせる請求項17に記載の軟磁性金属材料の処理方法。
- 熱処理を行う際に、前記軟磁性金属材料を液体状態の前記炭素源に浸漬し、この後、ガス状態の前記窒素源を導入する請求項10に記載の軟磁性金属材料の処理方法。
- 熱処理を行う際に、熱処理温度は、200℃~1000℃であり、
熱処理時間は、5分間以上である、
請求項1から19の何れか一項に記載の軟磁性金属材料の処理方法。
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CN201910125908.8A CN109852919A (zh) | 2019-02-20 | 2019-02-20 | 一种非晶材料及纳米晶的处理方法 |
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CN201910221888.4 | 2019-03-22 | ||
PCT/CN2019/117840 WO2020098667A1 (zh) | 2018-11-14 | 2019-11-13 | 一种软磁金属材料的处理方法 |
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