CA2991135C - High formability dual phase steel - Google Patents
High formability dual phase steel Download PDFInfo
- Publication number
- CA2991135C CA2991135C CA2991135A CA2991135A CA2991135C CA 2991135 C CA2991135 C CA 2991135C CA 2991135 A CA2991135 A CA 2991135A CA 2991135 A CA2991135 A CA 2991135A CA 2991135 C CA2991135 C CA 2991135C
- Authority
- CA
- Canada
- Prior art keywords
- dual phase
- phase steel
- steel strip
- tempering
- mpa
- 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.)
- Active
Links
- 229910000885 Dual-phase steel Inorganic materials 0.000 title claims abstract description 47
- 238000000137 annealing Methods 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 17
- 238000009792 diffusion process Methods 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 229910000859 α-Fe Inorganic materials 0.000 claims description 8
- 230000001186 cumulative effect Effects 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 5
- 229910001567 cementite Inorganic materials 0.000 claims description 3
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000010923 batch production Methods 0.000 claims 5
- 238000005496 tempering Methods 0.000 abstract description 54
- 229910000831 Steel Inorganic materials 0.000 abstract description 19
- 239000010959 steel Substances 0.000 abstract description 19
- 230000009977 dual effect Effects 0.000 abstract description 7
- 238000011282 treatment Methods 0.000 description 12
- 238000012360 testing method Methods 0.000 description 8
- 238000005452 bending Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 3
- 238000005246 galvanizing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 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
-
- 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
- C21D1/42—Induction heating
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
- C21D8/0284—Application of a separating or insulating coating
-
- 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
- C21D9/60—Continuous furnaces for strip or wire with induction heating
-
- 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
- C21D2211/003—Cementite
-
- 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
- C21D2211/005—Ferrite
-
- 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
- C21D2211/008—Martensite
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562192897P | 2015-07-15 | 2015-07-15 | |
| US62/192,897 | 2015-07-15 | ||
| PCT/US2016/042508 WO2017011751A1 (en) | 2015-07-15 | 2016-07-15 | High formability dual phase steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2991135A1 CA2991135A1 (en) | 2017-01-19 |
| CA2991135C true CA2991135C (en) | 2021-10-12 |
Family
ID=56555792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2991135A Active CA2991135C (en) | 2015-07-15 | 2016-07-15 | High formability dual phase steel |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US10808293B2 (enExample) |
| EP (1) | EP3322828A1 (enExample) |
| JP (2) | JP2018524474A (enExample) |
| KR (2) | KR20180030184A (enExample) |
| CN (1) | CN108026600A (enExample) |
| AU (1) | AU2016293582A1 (enExample) |
| BR (1) | BR112018000106A2 (enExample) |
| CA (1) | CA2991135C (enExample) |
| CO (1) | CO2018000243A2 (enExample) |
| MX (1) | MX2018000520A (enExample) |
| PH (1) | PH12018500105A1 (enExample) |
| RU (1) | RU2018101731A (enExample) |
| TW (1) | TWI640637B (enExample) |
| WO (1) | WO2017011751A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112018000106A2 (pt) * | 2015-07-15 | 2018-09-04 | Ak Steel Properties Inc | aço de fase dual de alta capacidade de formação |
| KR20250071922A (ko) | 2022-09-21 | 2025-05-22 | 나믹스 가부시끼가이샤 | 수지 조성물, 경화물, 카메라 모듈 및 전자기기 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3926685A (en) * | 1969-06-03 | 1975-12-16 | Andre Gueussier | Semi-ferritic stainless manganese steel |
| CA954020A (en) | 1971-04-23 | 1974-09-03 | Uss Engineers And Consultants | Low-carbon steel sheets with improved magnetic properties |
| JPS5827933A (ja) | 1981-08-13 | 1983-02-18 | Kawasaki Steel Corp | 連続焼鈍による耐食性に優れるｔ−３軟質ぶりき原板の製造方法 |
| JPS5852436A (ja) | 1981-09-19 | 1983-03-28 | Nippon Steel Corp | プレス加工性および時効性の優れた冷延鋼板の製造方法 |
| US4473411A (en) | 1983-07-20 | 1984-09-25 | Armco Inc. | Process of making aluminum killed low manganese deep drawing steel |
| US5454883A (en) * | 1993-02-02 | 1995-10-03 | Nippon Steel Corporation | High toughness low yield ratio, high fatigue strength steel plate and process of producing same |
| JP3168927B2 (ja) | 1996-11-19 | 2001-05-21 | 住友金属工業株式会社 | ２相系ステンレス鋼の継手の製造方法 |
| US6159312A (en) | 1997-12-19 | 2000-12-12 | Exxonmobil Upstream Research Company | Ultra-high strength triple phase steels with excellent cryogenic temperature toughness |
| US20030015263A1 (en) | 2000-05-26 | 2003-01-23 | Chikara Kami | Cold rolled steel sheet and galvanized steel sheet having strain aging hardening property and method for producing the same |
| DE60110586T2 (de) | 2000-05-31 | 2005-12-01 | Jfe Steel Corp. | Kaltgewalztes stahlblech mit ausgezeichneten reckalterungseigenschaftenund herstellungsverfahren für ein solches stahlblech |
| US7117925B2 (en) | 2000-09-29 | 2006-10-10 | Nucor Corporation | Production of thin steel strip |
| KR20020073564A (ko) | 2000-11-28 | 2002-09-27 | 가와사끼 세이데쓰 가부시키가이샤 | 복합조직형 고장력 강판, 복합조직형 고장력 도금강판 및이들의 제조방법 |
| FR2850671B1 (fr) | 2003-02-05 | 2006-05-19 | Usinor | Procede de fabrication d'une bande d'acier dual-phase a structure ferrito-martensitique, laminee a froid et bande obtenue |
| JP2004256872A (ja) * | 2003-02-26 | 2004-09-16 | Jfe Steel Kk | 伸びおよび伸びフランジ性に優れる高張力冷延鋼板およびその製造方法 |
| WO2005103317A2 (en) | 2003-11-12 | 2005-11-03 | Northwestern University | Ultratough high-strength weldable plate steel |
| AU2009229885B2 (en) * | 2008-03-27 | 2011-11-10 | Nippon Steel Corporation | High-strength cold-rolled steel sheet, high-strength galvanized steel sheet, and high-strength alloyed hot-dip galvanized steel sheet which have excellent formability and weldability, and methods for manufacturing the same |
| JP5418047B2 (ja) * | 2008-09-10 | 2014-02-19 | Ｊｆｅスチール株式会社 | 高強度鋼板およびその製造方法 |
| CN101497972B (zh) | 2009-03-13 | 2011-03-23 | 武汉钢铁(集团)公司 | 一种高强度低屈强比焊接结构钢及其生产方法 |
| GB0912669D0 (en) | 2009-07-21 | 2009-08-26 | Skf Publ Ab | Bearing steels |
| JP4811528B2 (ja) | 2009-07-28 | 2011-11-09 | Ｊｆｅスチール株式会社 | 高強度冷延鋼板およびその製造方法 |
| JP4775526B2 (ja) | 2009-12-28 | 2011-09-21 | 住友金属工業株式会社 | 熱間プレス成形部材の製造方法 |
| JP5744575B2 (ja) | 2010-03-29 | 2015-07-08 | 新日鐵住金ステンレス株式会社 | 複相組織ステンレス鋼鋼板および鋼帯、製造方法 |
| JP5403185B2 (ja) * | 2011-09-30 | 2014-01-29 | 新日鐵住金株式会社 | 引張強度９８０ＭＰａ以上有するめっき密着性、成形性と穴広げ性に優れた高強度溶融亜鉛めっき鋼板及び高強度合金化溶融亜鉛めっき鋼板とその製造方法 |
| KR20200106559A (ko) * | 2011-11-28 | 2020-09-14 | 아르셀러미탈 인베스티가시온 와이 데살롤로 에스엘 | 연성이 향상된 높은 규소 베어링 이중상 강들 |
| US9324268B2 (en) | 2013-03-15 | 2016-04-26 | Ignis Innovation Inc. | Amoled displays with multiple readout circuits |
| US9605335B2 (en) | 2012-03-30 | 2017-03-28 | Kobe Steel, Ltd. | Hot-dip galvanized steel sheet for stamping having excellent cold workability, die hardenability, and surface quality, and producing method thereof |
| WO2013180180A1 (ja) * | 2012-05-31 | 2013-12-05 | 株式会社神戸製鋼所 | 高強度冷延鋼板およびその製造方法 |
| CN104419878B (zh) * | 2013-09-05 | 2017-03-29 | 鞍钢股份有限公司 | 具有耐候性的超高强度冷轧双相钢及其制造方法 |
| BR112018000106A2 (pt) | 2015-07-15 | 2018-09-04 | Ak Steel Properties Inc | aço de fase dual de alta capacidade de formação |
-
2016
- 2016-07-15 BR BR112018000106A patent/BR112018000106A2/pt not_active Application Discontinuation
- 2016-07-15 CN CN201680041157.6A patent/CN108026600A/zh active Pending
- 2016-07-15 KR KR1020187004652A patent/KR20180030184A/ko not_active Ceased
- 2016-07-15 TW TW105122448A patent/TWI640637B/zh not_active IP Right Cessation
- 2016-07-15 US US15/211,467 patent/US10808293B2/en active Active
- 2016-07-15 EP EP16745301.8A patent/EP3322828A1/en not_active Withdrawn
- 2016-07-15 MX MX2018000520A patent/MX2018000520A/es unknown
- 2016-07-15 KR KR1020207010430A patent/KR102258254B1/ko active Active
- 2016-07-15 RU RU2018101731A patent/RU2018101731A/ru unknown
- 2016-07-15 WO PCT/US2016/042508 patent/WO2017011751A1/en not_active Ceased
- 2016-07-15 AU AU2016293582A patent/AU2016293582A1/en not_active Abandoned
- 2016-07-15 CA CA2991135A patent/CA2991135C/en active Active
- 2016-07-15 JP JP2018501871A patent/JP2018524474A/ja active Pending
-
2018
- 2018-01-12 CO CONC2018/0000243A patent/CO2018000243A2/es unknown
- 2018-01-12 PH PH12018500105A patent/PH12018500105A1/en unknown
-
2020
- 2020-05-20 JP JP2020088242A patent/JP7269696B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2016293582A1 (en) | 2018-02-01 |
| MX2018000520A (es) | 2019-04-29 |
| JP2018524474A (ja) | 2018-08-30 |
| EP3322828A1 (en) | 2018-05-23 |
| WO2017011751A8 (en) | 2018-02-22 |
| KR102258254B1 (ko) | 2021-06-01 |
| JP2020158884A (ja) | 2020-10-01 |
| CN108026600A (zh) | 2018-05-11 |
| CO2018000243A2 (es) | 2018-04-19 |
| US20170016087A1 (en) | 2017-01-19 |
| WO2017011751A1 (en) | 2017-01-19 |
| TWI640637B (zh) | 2018-11-11 |
| CA2991135A1 (en) | 2017-01-19 |
| RU2018101731A (ru) | 2019-08-15 |
| BR112018000106A2 (pt) | 2018-09-04 |
| JP7269696B2 (ja) | 2023-05-09 |
| RU2018101731A3 (enExample) | 2019-08-15 |
| TW201712125A (zh) | 2017-04-01 |
| KR20200040925A (ko) | 2020-04-20 |
| PH12018500105A1 (en) | 2018-07-23 |
| KR20180030184A (ko) | 2018-03-21 |
| US10808293B2 (en) | 2020-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108884512B (zh) | 用于生产具有改善的强度和可成形性的高强度钢板的方法以及所获得的高强度钢板 | |
| RU2610995C2 (ru) | Способ изготовления деформационно-упрочненных стальных деталей с покрытием и листы с предварительно нанесенным покрытием для изготовления этих деталей | |
| US20160312323A1 (en) | Ductile Ultra High Strength Medium Manganese Steel Produced Through Continuous Annealing and Hot Stamping | |
| KR101515730B1 (ko) | 신장 플랜지성이 우수한 고강도 냉연 강판 및 그 제조 방법 | |
| KR20170015303A (ko) | 고강도 다상 강, 제조 방법 및 용도 | |
| CN109414904A (zh) | 高强度钢产品和用于制造其的退火过程 | |
| JP2021176991A (ja) | 高伸長プレス硬化鋼及びその製造 | |
| KR20210081450A (ko) | 초고강도의 코팅된 또는 비코팅된 강 시트를 제조하기 위한 방법 및 얻어진 시트 | |
| WO2015097891A1 (ja) | 熱間プレス鋼板部材、その製造方法及び熱間プレス用鋼板 | |
| JP2024038051A (ja) | 高強度鋼板及びこの製造方法 | |
| RU2686324C2 (ru) | Способ изготовления высокопрочного стального листа с покрытием, обладающего улучшенными прочностью, формуемостью, и полученный лист | |
| CA2991135C (en) | High formability dual phase steel | |
| CA2373064C (en) | Process for producing welded steel pipes with a high degree of strength, ductility and deformability | |
| JP2020153016A (ja) | 改善された降伏強度と穴拡張を有する後焼鈍した高い引張強度の被覆鋼板 | |
| CN117295837A (zh) | 高强度热轧钢板和高强度热轧钢板的制造方法 | |
| CN116287574B (zh) | 用于制备具有提高冷弯性能的高强度钢板的方法及高强钢 | |
| CN118996061A (zh) | 一种锌基镀层连续热辊压零件的生产工艺 | |
| JPH11189827A (ja) | 成形性および焼入れ性に優れた高炭素鋼板の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20171229 |