CN107900346A - 一种粉末热等静压制备高硅钢薄带材的方法 - Google Patents
一种粉末热等静压制备高硅钢薄带材的方法 Download PDFInfo
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- CN107900346A CN107900346A CN201711367262.1A CN201711367262A CN107900346A CN 107900346 A CN107900346 A CN 107900346A CN 201711367262 A CN201711367262 A CN 201711367262A CN 107900346 A CN107900346 A CN 107900346A
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- powder
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- silicon steel
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- 239000000843 powder Substances 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 39
- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 title claims abstract description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 64
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 34
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 230000009467 reduction Effects 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 18
- 238000009792 diffusion process Methods 0.000 claims abstract description 14
- 229910052742 iron Inorganic materials 0.000 claims abstract description 14
- 239000011812 mixed powder Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000005245 sintering Methods 0.000 claims description 47
- 238000005275 alloying Methods 0.000 claims description 13
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- 230000008569 process Effects 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 10
- 229910017082 Fe-Si Inorganic materials 0.000 claims description 9
- 229910017133 Fe—Si Inorganic materials 0.000 claims description 9
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 7
- 238000013001 point bending Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000003595 mist Substances 0.000 claims description 5
- 239000012188 paraffin wax Substances 0.000 claims description 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 4
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- 239000012535 impurity Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 239000010431 corundum Substances 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- 239000011863 silicon-based powder Substances 0.000 claims description 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
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- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 abstract description 18
- 229910045601 alloy Inorganic materials 0.000 abstract description 17
- 238000005097 cold rolling Methods 0.000 abstract description 13
- 239000013078 crystal Substances 0.000 abstract description 8
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- 229910005347 FeSi Inorganic materials 0.000 description 4
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- 229910005331 FeSi2 Inorganic materials 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
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- 229910052739 hydrogen Inorganic materials 0.000 description 3
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- 239000010721 machine oil Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
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- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 230000018984 mastication Effects 0.000 description 1
- 238000010077 mastication Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 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
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
- 229910006585 β-FeSi Inorganic materials 0.000 description 1
- 229910006578 β-FeSi2 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
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
- B22F3/15—Hot isostatic pressing
-
- B22F1/0003—
-
- 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
- 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
- B22F3/1003—Use of special medium during sintering, e.g. sintering aid
- B22F3/1007—Atmosphere
-
- 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
- B22F3/18—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
-
- 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
- C22C33/0207—Using a mixture of prealloyed powders or a master alloy
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Soft Magnetic Materials (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN201711367262.1A CN107900346A (zh) | 2017-12-18 | 2017-12-18 | 一种粉末热等静压制备高硅钢薄带材的方法 |
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CN201711367262.1A CN107900346A (zh) | 2017-12-18 | 2017-12-18 | 一种粉末热等静压制备高硅钢薄带材的方法 |
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CN107900346A true CN107900346A (zh) | 2018-04-13 |
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CN201711367262.1A Withdrawn CN107900346A (zh) | 2017-12-18 | 2017-12-18 | 一种粉末热等静压制备高硅钢薄带材的方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114686745A (zh) * | 2022-01-05 | 2022-07-01 | 中南大学 | 一种粉末冶金改性低合金超高强度钢及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000192186A (ja) * | 1998-12-25 | 2000-07-11 | Daido Steel Co Ltd | 軟磁性合金シ―トの製造方法およびこのシ―トから得た磁心部材 |
CN1273611A (zh) * | 1998-05-29 | 2000-11-15 | 住友特殊金属株式会社 | 高硅钢的制造方法和硅钢 |
CN1528921A (zh) * | 2003-09-25 | 2004-09-15 | 武汉理工大学 | 一种高硅硅钢板材的热处理和多次冷轧加工方法 |
CN102658367A (zh) * | 2012-05-16 | 2012-09-12 | 上海大学 | 稳恒磁场下粉末烧结法制备高硅硅钢片的方法及其装置 |
CN106808159A (zh) * | 2015-11-27 | 2017-06-09 | 安徽中龙节能科技有限公司 | 一种高硅硅钢片的制作方法 |
-
2017
- 2017-12-18 CN CN201711367262.1A patent/CN107900346A/zh not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1273611A (zh) * | 1998-05-29 | 2000-11-15 | 住友特殊金属株式会社 | 高硅钢的制造方法和硅钢 |
JP2000192186A (ja) * | 1998-12-25 | 2000-07-11 | Daido Steel Co Ltd | 軟磁性合金シ―トの製造方法およびこのシ―トから得た磁心部材 |
CN1528921A (zh) * | 2003-09-25 | 2004-09-15 | 武汉理工大学 | 一种高硅硅钢板材的热处理和多次冷轧加工方法 |
CN102658367A (zh) * | 2012-05-16 | 2012-09-12 | 上海大学 | 稳恒磁场下粉末烧结法制备高硅硅钢片的方法及其装置 |
CN106808159A (zh) * | 2015-11-27 | 2017-06-09 | 安徽中龙节能科技有限公司 | 一种高硅硅钢片的制作方法 |
Non-Patent Citations (7)
Title |
---|
傅祖铸: "《有色金属板带材生产》", 1 April 2009, 中南大学出版社 * |
员文杰: "粉末轧制法制备高硅硅钢片的工艺及过程原理的研究", 《中国博士学位论文全文数据库工程科技Ⅰ辑》 * |
员文杰等: "粉末轧制法制备Fe-6.5%Si硅钢片的研究", 《粉末冶金技术》 * |
周勇: "铁、硅复合粉末的轧制成型与后续热处理", 《中国优秀博硕士学位论文全文数据库 (硕士) 工程科技Ⅰ辑》 * |
张翔: "粉末冶金法制备高硅硅钢片的轧制和热处理工艺研究", 《中国博士学位论文全文数据库 工程科技Ⅰ辑》 * |
李然: "粉末压延技术制备高硅铁硅合金", 《中国优秀博硕士学位论文全文数据库 (硕士) 工程科技Ⅰ辑》 * |
莱内尔: "《粉末冶金原理和应用》", 30 November 1989, 冶金工业出版社 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114686745A (zh) * | 2022-01-05 | 2022-07-01 | 中南大学 | 一种粉末冶金改性低合金超高强度钢及其制备方法 |
CN114686745B (zh) * | 2022-01-05 | 2022-11-01 | 中南大学 | 一种粉末冶金改性低合金超高强度钢及其制备方法 |
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Inventor after: Luo Fenghua Inventor after: Zhao Zhongxin Inventor after: Wang Baijun Inventor after: Tang Ziwei Inventor after: Jia Jixiang Inventor after: Li Yimin Inventor before: Luo Fenghua Inventor before: Wu Ning Inventor before: Wang Baijun Inventor before: Tang Ziwei Inventor before: Jia Jixiang Inventor before: Li Yimin |
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Application publication date: 20180413 |