EP3919633A4 - Heat exchange method, heat exchange medium, heat exchange device, patenting method, and carbon steel wire - Google Patents
Heat exchange method, heat exchange medium, heat exchange device, patenting method, and carbon steel wire Download PDFInfo
- Publication number
- EP3919633A4 EP3919633A4 EP20749310.7A EP20749310A EP3919633A4 EP 3919633 A4 EP3919633 A4 EP 3919633A4 EP 20749310 A EP20749310 A EP 20749310A EP 3919633 A4 EP3919633 A4 EP 3919633A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat exchange
- steel wire
- carbon steel
- patenting
- medium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000975 Carbon steel Inorganic materials 0.000 title 1
- 239000010962 carbon steel Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/64—Patenting furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
- C21D1/32—Soft annealing, e.g. spheroidising
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/44—Methods of heating in heat-treatment baths
- C21D1/48—Metal baths
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/607—Molten salts
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
- C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
- C22C23/02—Alloys based on magnesium with aluminium as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/009—Pearlite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019015517 | 2019-01-31 | ||
PCT/JP2020/002904 WO2020158704A1 (ja) | 2019-01-31 | 2020-01-28 | 熱交換方法,熱交換媒体および熱交換装置,ならびにパテンティング方法および炭素鋼線 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3919633A1 EP3919633A1 (en) | 2021-12-08 |
EP3919633A4 true EP3919633A4 (en) | 2023-06-28 |
Family
ID=71841760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20749310.7A Pending EP3919633A4 (en) | 2019-01-31 | 2020-01-28 | Heat exchange method, heat exchange medium, heat exchange device, patenting method, and carbon steel wire |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210355561A1 (ko) |
EP (1) | EP3919633A4 (ko) |
JP (1) | JP7161735B2 (ko) |
KR (2) | KR20240019379A (ko) |
CN (1) | CN113227408A (ko) |
WO (1) | WO2020158704A1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016023334A (ja) * | 2014-07-21 | 2016-02-08 | 株式会社戸畑製作所 | マグネシウム系合金 |
US20160369378A1 (en) * | 2013-10-23 | 2016-12-22 | National University Corporation Kumamoto University | Magnesium alloy and method of manufacturing same |
CN108342549A (zh) * | 2018-04-10 | 2018-07-31 | 广州宇智科技有限公司 | 屈氏体热处理中用于替代铅浴的含Cr镁浴合金 |
CN108342548A (zh) * | 2018-04-10 | 2018-07-31 | 广州宇智科技有限公司 | 一种新型含Re屈氏体热处理用无铅镁浴合金 |
CN108467927A (zh) * | 2018-04-10 | 2018-08-31 | 广州宇智科技有限公司 | 具备高热容量的铅浴替代用含Os镁浴合金 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE56475T1 (de) * | 1984-11-05 | 1990-09-15 | Extramet Sa | Verfahren zum behandeln, insbesondere zum feinen von metallen und legierungen. |
US6042369A (en) | 1998-03-26 | 2000-03-28 | Technomics, Inc. | Fluidized-bed heat-treatment process and apparatus for use in a manufacturing line |
JP3030338B1 (ja) * | 1998-10-05 | 2000-04-10 | 工業技術院長 | 高強度難燃性マグネシウム合金の製造方法 |
BE1014868A3 (fr) | 2002-06-06 | 2004-05-04 | Four Industriel Belge | Procede et dispositif de patentage de fils d'acier |
JP4751206B2 (ja) * | 2005-02-10 | 2011-08-17 | 新日本製鐵株式会社 | 高耐食性めっき鋼材及びその製造方法 |
JP5119465B2 (ja) * | 2006-07-19 | 2013-01-16 | 新日鐵住金株式会社 | アモルファス形成能が高い合金及びこれを用いた合金めっき金属材 |
TR201806883T4 (tr) * | 2008-04-30 | 2018-06-21 | Bekaert Sa Nv | Bizmut içinde tavlanan çelik filament. |
-
2020
- 2020-01-28 EP EP20749310.7A patent/EP3919633A4/en active Pending
- 2020-01-28 CN CN202080007801.4A patent/CN113227408A/zh active Pending
- 2020-01-28 WO PCT/JP2020/002904 patent/WO2020158704A1/ja unknown
- 2020-01-28 JP JP2020569632A patent/JP7161735B2/ja active Active
- 2020-01-28 KR KR1020247003139A patent/KR20240019379A/ko not_active Application Discontinuation
- 2020-01-28 KR KR1020217027224A patent/KR20210118910A/ko not_active Application Discontinuation
-
2021
- 2021-07-27 US US17/443,545 patent/US20210355561A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160369378A1 (en) * | 2013-10-23 | 2016-12-22 | National University Corporation Kumamoto University | Magnesium alloy and method of manufacturing same |
JP2016023334A (ja) * | 2014-07-21 | 2016-02-08 | 株式会社戸畑製作所 | マグネシウム系合金 |
CN108342549A (zh) * | 2018-04-10 | 2018-07-31 | 广州宇智科技有限公司 | 屈氏体热处理中用于替代铅浴的含Cr镁浴合金 |
CN108342548A (zh) * | 2018-04-10 | 2018-07-31 | 广州宇智科技有限公司 | 一种新型含Re屈氏体热处理用无铅镁浴合金 |
CN108467927A (zh) * | 2018-04-10 | 2018-08-31 | 广州宇智科技有限公司 | 具备高热容量的铅浴替代用含Os镁浴合金 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020158704A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20210355561A1 (en) | 2021-11-18 |
JPWO2020158704A1 (ja) | 2021-12-02 |
EP3919633A1 (en) | 2021-12-08 |
WO2020158704A1 (ja) | 2020-08-06 |
KR20240019379A (ko) | 2024-02-14 |
KR20210118910A (ko) | 2021-10-01 |
JP7161735B2 (ja) | 2022-10-27 |
CN113227408A (zh) | 2021-08-06 |
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Legal Events
Date | Code | Title | Description |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20210822 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20230530 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C21D 9/573 20060101ALI20230523BHEP Ipc: C21D 6/00 20060101ALI20230523BHEP Ipc: C21D 1/607 20060101ALI20230523BHEP Ipc: C21D 1/56 20060101ALI20230523BHEP Ipc: C21D 1/32 20060101ALI20230523BHEP Ipc: C22C 30/00 20060101ALI20230523BHEP Ipc: C22C 23/02 20060101ALI20230523BHEP Ipc: C21D 9/64 20060101ALI20230523BHEP Ipc: C21D 1/48 20060101AFI20230523BHEP |