CN100516272C - 一种高电阻率高导磁马氏体-铁素体双相不锈钢及其热处理工艺 - Google Patents
一种高电阻率高导磁马氏体-铁素体双相不锈钢及其热处理工艺 Download PDFInfo
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- CN100516272C CN100516272C CNB2007100495678A CN200710049567A CN100516272C CN 100516272 C CN100516272 C CN 100516272C CN B2007100495678 A CNB2007100495678 A CN B2007100495678A CN 200710049567 A CN200710049567 A CN 200710049567A CN 100516272 C CN100516272 C CN 100516272C
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- 229910000859 α-Fe Inorganic materials 0.000 title claims description 8
- 238000010438 heat treatment Methods 0.000 title abstract description 12
- 238000000034 method Methods 0.000 title abstract description 11
- 230000008569 process Effects 0.000 title abstract description 9
- 229910001039 duplex stainless steel Inorganic materials 0.000 title description 10
- 230000035699 permeability Effects 0.000 title description 4
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 25
- 239000000956 alloy Substances 0.000 claims abstract description 25
- 230000006698 induction Effects 0.000 claims abstract description 16
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 12
- 239000000126 substance Substances 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 32
- 238000005242 forging Methods 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 229910052804 chromium Inorganic materials 0.000 claims description 15
- 229910052759 nickel Inorganic materials 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 14
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 239000010935 stainless steel Substances 0.000 claims description 11
- 229910052748 manganese Inorganic materials 0.000 claims description 9
- 239000006104 solid solution Substances 0.000 claims description 9
- 230000009467 reduction Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 2
- 229910000734 martensite Inorganic materials 0.000 claims description 2
- 238000010791 quenching Methods 0.000 claims description 2
- 238000005496 tempering Methods 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims 2
- 230000002349 favourable effect Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000007669 thermal treatment Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 13
- 239000002131 composite material Substances 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 19
- 239000011651 chromium Substances 0.000 description 14
- 238000003754 machining Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
- 229910000616 Ferromanganese Inorganic materials 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000011162 core material Substances 0.000 description 2
- 229910021419 crystalline silicon Inorganic materials 0.000 description 2
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 229910000905 alloy phase Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2007100495678A CN100516272C (zh) | 2007-07-20 | 2007-07-20 | 一种高电阻率高导磁马氏体-铁素体双相不锈钢及其热处理工艺 |
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CNB2007100495678A CN100516272C (zh) | 2007-07-20 | 2007-07-20 | 一种高电阻率高导磁马氏体-铁素体双相不锈钢及其热处理工艺 |
Publications (2)
Publication Number | Publication Date |
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CN101109059A CN101109059A (zh) | 2008-01-23 |
CN100516272C true CN100516272C (zh) | 2009-07-22 |
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CNB2007100495678A Expired - Fee Related CN100516272C (zh) | 2007-07-20 | 2007-07-20 | 一种高电阻率高导磁马氏体-铁素体双相不锈钢及其热处理工艺 |
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CN (1) | CN100516272C (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101867234B (zh) * | 2009-01-13 | 2014-12-10 | 日新制钢株式会社 | 磁滞式电动机以及磁滞式电动机用转子的制造方法 |
CN102663498B (zh) * | 2012-04-28 | 2014-06-18 | 武汉大学 | 一种9%Cr马氏体耐热钢焊缝金属Ac1点的预测方法 |
CN103614524A (zh) * | 2013-12-09 | 2014-03-05 | 钢铁研究总院 | 一种获得马氏体耐热钢高持久性能的热处理方法 |
CN105463335A (zh) * | 2015-12-14 | 2016-04-06 | 天津钢管集团股份有限公司 | 马氏体相变强化型双相不锈钢及其制造无缝钢管的方法 |
CN105734234B (zh) * | 2016-03-09 | 2017-12-05 | 中国科学院金属研究所 | 一种提高低活化铁素体/马氏体钢高温强度和抗氧化性能的方法 |
CN107747063B (zh) * | 2017-11-29 | 2019-08-23 | 郑州永通特钢有限公司 | 一种高强韧马氏体不锈钢 |
CN108588368B (zh) * | 2018-04-02 | 2019-06-25 | 四川大学 | 预测铁锰硅基合金奥氏体加高温铁素体双相区温区的方法 |
CN108517461B (zh) * | 2018-04-08 | 2020-03-24 | 无锡市法兰锻造有限公司 | 一种高性能马氏体不锈钢法兰及其制造方法 |
CN108411208A (zh) * | 2018-04-11 | 2018-08-17 | 石英楠 | 一种电厂发电机组用奥氏体耐热不锈钢的制备方法 |
CN110060864B (zh) * | 2019-04-17 | 2020-11-27 | 华北电力大学 | 一种提高无绝缘高温超导双饼线圈横向电阻率的方法 |
CN113664155B (zh) * | 2020-09-09 | 2022-11-04 | 安徽应流集团霍山铸造有限公司 | 一种双相不锈钢材料铸件的高效率生产方法 |
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CN101109059A (zh) | 2008-01-23 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sichuan Liuhe Forging Company Ltd. Assignor: Sichuan University Contract record no.: 2010510000055 Denomination of invention: High resistivity high magnetic conduction martensite-ferrite diphasic stainless steel and thermal treatment technique thereof Granted publication date: 20090722 License type: Exclusive License Open date: 20080123 Record date: 20100802 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20090722 Termination date: 20170720 |