CN105734377A - 一种SmFex合金及其制备方法 - Google Patents
一种SmFex合金及其制备方法 Download PDFInfo
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- CN105734377A CN105734377A CN201410752130.0A CN201410752130A CN105734377A CN 105734377 A CN105734377 A CN 105734377A CN 201410752130 A CN201410752130 A CN 201410752130A CN 105734377 A CN105734377 A CN 105734377A
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- Prior art keywords
- samarium
- alloy
- smfe
- less
- constant temperature
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- 239000000956 alloy Substances 0.000 title claims abstract description 58
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 229910052772 Samarium Inorganic materials 0.000 claims abstract description 86
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000000034 method Methods 0.000 claims abstract description 61
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 38
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 29
- 239000002994 raw material Substances 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 27
- 239000011575 calcium Substances 0.000 claims abstract description 23
- FKTOIHSPIPYAPE-UHFFFAOYSA-N samarium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Sm+3].[Sm+3] FKTOIHSPIPYAPE-UHFFFAOYSA-N 0.000 claims abstract description 23
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 22
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 17
- 238000009792 diffusion process Methods 0.000 claims abstract description 12
- 238000005275 alloying Methods 0.000 claims abstract description 9
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 3
- 239000012535 impurity Substances 0.000 claims abstract description 3
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 3
- 239000011777 magnesium Substances 0.000 claims abstract description 3
- 239000001301 oxygen Substances 0.000 claims abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 3
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 3
- 239000010703 silicon Substances 0.000 claims abstract description 3
- 239000000203 mixture Substances 0.000 claims description 15
- 239000008187 granular material Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 11
- 238000010792 warming Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 abstract description 31
- BHXBZLPMVFUQBQ-UHFFFAOYSA-K samarium(iii) chloride Chemical compound Cl[Sm](Cl)Cl BHXBZLPMVFUQBQ-UHFFFAOYSA-K 0.000 abstract description 27
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 20
- 229910001628 calcium chloride Inorganic materials 0.000 description 20
- 239000001110 calcium chloride Substances 0.000 description 20
- 229910001021 Ferroalloy Inorganic materials 0.000 description 18
- 239000000463 material Substances 0.000 description 16
- 238000005406 washing Methods 0.000 description 12
- 238000002156 mixing Methods 0.000 description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 8
- 238000005336 cracking Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 238000006722 reduction reaction Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000010791 quenching Methods 0.000 description 6
- 230000000171 quenching effect Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 238000007499 fusion processing Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 229910052761 rare earth metal Inorganic materials 0.000 description 5
- -1 samarium ferrum nitrogen series Chemical class 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 239000006184 cosolvent Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 229910001199 N alloy Inorganic materials 0.000 description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000006247 magnetic powder Substances 0.000 description 3
- AWWAHRLLQMQIOC-UHFFFAOYSA-N [Fe].[Sm] Chemical compound [Fe].[Sm] AWWAHRLLQMQIOC-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000007885 magnetic separation Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012850 discrimination method Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005551 mechanical alloying Methods 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 238000009461 vacuum packaging Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Hard Magnetic Materials (AREA)
Abstract
Description
氧化钐 | 28.9g | 氯化钐 | 4.4g |
铁粉 | 87g | 钙颗粒 | 14.2g |
氯化钐处理温度 | 400℃ | 处理时间 | 1.5h |
混料时间 | 1.5h | 装料炉温 | 60℃ |
升温速率 | 15℃/min | 一阶段保温温度 | 750℃ |
一阶段恒温时间 | 1.5h | 二阶段保温温度 | 1100℃ |
二阶段恒温时间 | 3h | 破碎粒度 | 50目 |
水洗时间 | 60min |
氧化钐 | 29.8g | 氯化钐 | 3.7g |
铁粉 | 88.3g | 钙颗粒 | 14.5g |
氯化钐处理温度 | 400℃ | 处理时间 | 1.5h |
混料时间 | 1.5h | 装料炉温 | 60℃ |
升温速率 | 15℃/min | 一阶段保温温度 | 750℃ |
一阶段恒温时间 | 1.5h | 二阶段保温温度 | 1100℃ |
二阶段恒温时间 | 3h | 破碎粒度 | 50目 |
水洗时间 | 60min |
氧化钐 | 29.8g | 氯化钐 | 4.4g |
铁粉 | 56.7g | 钙颗粒 | 14.2g |
氯化钐处理温度 | 400℃ | 处理时间 | 1.5h |
混料时间 | 1.5h | 装料炉温 | 60℃ |
升温速率 | 15℃/min | 一阶段保温温度 | 750℃ |
一阶段恒温时间 | 1.5h | 二阶段保温温度 | 1050℃ |
二阶段恒温时间 | 4h | 破碎粒度 | 50目 |
水洗时间 | 60min |
氧化钐 | 29.8g | 氯化钐 | 4.4g |
铁粉 | 37.9g | 钙颗粒 | 14.2g |
氯化钐处理温度 | 400℃ | 处理时间 | 1.5h |
混料时间 | 1.5h | 装料炉温 | 60℃ |
升温速率 | 15℃/min | 一阶段保温温度 | 750℃ |
一阶段恒温时间 | 1.5h | 二阶段保温温度 | 950℃ |
二阶段恒温时间 | 4.5h | 破碎粒度 | 50目 |
水洗时间 | 60min |
氧化钐 | 29.8g | 氯化钐 | 4.4g |
铁粉 | 28.1g | 钙颗粒 | 14.2g |
氯化钐处理温度 | 400℃ | 处理时间 | 1.5h |
混料时间 | 1.5h | 装料炉温 | 60℃ |
升温速率 | 15℃/min | 一阶段保温温度 | 750℃ |
一阶段恒温时间 | 1.5h | 二阶段保温温度 | 900℃ |
二阶段恒温时间 | 5h | 破碎粒度 | 50目 |
水洗时间 | 60min |
氧化钐 | 29.8g | 氯化钐 | 4.4g |
铁粉 | 19.7g | 钙颗粒 | 14.2g |
氯化钐处理温度 | 400℃ | 处理时间 | 1.5h |
混料时间 | 1.5h | 装料炉温 | 60℃ |
升温速率 | 15℃/min | 一阶段保温温度 | 750℃ |
一阶段恒温时间 | 1.5h | 二阶段保温温度 | 860℃ |
二阶段恒温时间 | 6.5h | 破碎粒度 | 50目 |
水洗时间 | 60min |
氧化钐 | 31.8g | 氯化钙 | 2.9g |
铁粉 | 19.7g | 钙颗粒 | 14.2g |
氯化钙处理温度 | 400℃ | 处理时间 | 3.0h |
混料时间 | 1.5h | 装料炉温 | 67℃ |
升温速率 | 15℃/min | 一阶段保温温度 | 750℃ |
一阶段恒温时间 | 1.5h | 二阶段保温温度 | 860℃ |
二阶段恒温时间 | 6.5h | 破碎粒度 | 50目 |
水洗时间 | 60min |
氧化钐 | 31.8g | 氯化钐 | 0g |
铁粉 | 19.7g | 钙颗粒 | 14.2g |
混料时间 | 1.5h | 装料炉温 | 67℃ |
升温速率 | 15℃/min | 一阶段保温温度 | 750℃ |
一阶段恒温时间 | 1.5h | 二阶段保温温度 | 860℃ |
二阶段恒温时间 | 6.5h | 破碎粒度 | 50目 |
水洗时间 | 60min |
Claims (12)
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CN201410752130.0A CN105734377B (zh) | 2014-12-10 | 2014-12-10 | 一种SmFex合金及其制备方法 |
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CN201410752130.0A CN105734377B (zh) | 2014-12-10 | 2014-12-10 | 一种SmFex合金及其制备方法 |
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Publication Number | Publication Date |
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CN105734377A true CN105734377A (zh) | 2016-07-06 |
CN105734377B CN105734377B (zh) | 2017-06-27 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108274016A (zh) * | 2018-03-14 | 2018-07-13 | 浙江工业大学 | 一种喷雾热分解还原法直接制备钐铁合金粉末的方法 |
CN110117752A (zh) * | 2019-06-24 | 2019-08-13 | 江西理工大学 | 一种制备钐铁合金的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02129339A (ja) * | 1988-11-10 | 1990-05-17 | Tdk Corp | 磁歪材料 |
JP2006274423A (ja) * | 2005-03-30 | 2006-10-12 | Tdk Corp | 磁歪素子の製造方法 |
CN101429617A (zh) * | 2008-11-05 | 2009-05-13 | 四川大学 | 一种纳米晶结构的吸波复合材料及其制备方法 |
CN101560628A (zh) * | 2008-04-17 | 2009-10-21 | 北京有色金属研究总院 | 一种稀土铁合金及其制备工艺 |
-
2014
- 2014-12-10 CN CN201410752130.0A patent/CN105734377B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02129339A (ja) * | 1988-11-10 | 1990-05-17 | Tdk Corp | 磁歪材料 |
JP2006274423A (ja) * | 2005-03-30 | 2006-10-12 | Tdk Corp | 磁歪素子の製造方法 |
CN101560628A (zh) * | 2008-04-17 | 2009-10-21 | 北京有色金属研究总院 | 一种稀土铁合金及其制备工艺 |
CN101429617A (zh) * | 2008-11-05 | 2009-05-13 | 四川大学 | 一种纳米晶结构的吸波复合材料及其制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108274016A (zh) * | 2018-03-14 | 2018-07-13 | 浙江工业大学 | 一种喷雾热分解还原法直接制备钐铁合金粉末的方法 |
CN108274016B (zh) * | 2018-03-14 | 2021-05-07 | 浙江工业大学 | 一种喷雾热分解还原法直接制备钐铁合金粉末的方法 |
CN110117752A (zh) * | 2019-06-24 | 2019-08-13 | 江西理工大学 | 一种制备钐铁合金的方法 |
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CN105734377B (zh) | 2017-06-27 |
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Effective date of registration: 20180725 Address after: 065201 Hebei province Langfang city Sanhe Yanjiao Town Xing Du Village East Patentee after: Guo Ke rare earth new materials Co., Ltd. Address before: No. 2, Xinjie street, Xicheng District, Beijing, Beijing Patentee before: Grirem Advanced Materials Co., Ltd. |
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Address after: 065200 north side of Gushan South Road and east side of Xingfu Road, Yanjiao high tech Zone, Sanhe City, Langfang City, Hebei Province Patentee after: Youyan Rare Earth High Tech Co., Ltd Address before: 065201 Hebei province Langfang city Sanhe Yanjiao Town Xing Du Village East Patentee before: GUOKE RE ADVANCED MATERIALS Co.,Ltd. |