MX2023002518A - Hot stamping material and production method therefor. - Google Patents
Hot stamping material and production method therefor.Info
- Publication number
- MX2023002518A MX2023002518A MX2023002518A MX2023002518A MX2023002518A MX 2023002518 A MX2023002518 A MX 2023002518A MX 2023002518 A MX2023002518 A MX 2023002518A MX 2023002518 A MX2023002518 A MX 2023002518A MX 2023002518 A MX2023002518 A MX 2023002518A
- Authority
- MX
- Mexico
- Prior art keywords
- hot stamping
- stamping material
- production method
- less
- method therefor
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000010955 niobium Substances 0.000 abstract 4
- 239000010936 titanium Substances 0.000 abstract 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 2
- 239000011651 chromium Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 239000011572 manganese Substances 0.000 abstract 2
- 229910052758 niobium Inorganic materials 0.000 abstract 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 2
- 239000002244 precipitate Substances 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 229910052719 titanium Inorganic materials 0.000 abstract 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 230000003111 delayed effect Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 150000004767 nitrides Chemical class 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
Classifications
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- 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
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
-
- 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
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- 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
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- 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
- C21D6/02—Hardening by precipitation
-
- 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
- C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
-
- 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
- C21D8/0242—Flattening; Dressing; Flexing
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/004—Dispersions; Precipitations
-
- 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
- C21D8/0273—Final recrystallisation annealing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The present invention provides a hot stamping material and a production method therefor, whereby excellent mechanical properties and hydrogen delayed fracture properties of a hot-stamped component may be secured, the hot stamping material trapping hydrogen and comprising: a steel sheet comprising 0.28-0.50 wt% of carbon (C), 0.15-0.70 wt% of silicon (Si), 0.5-2.0 wt% of manganese (Mn), 0.05 wt% or less of phosphorus (P), 0.01 wt% or less of sulfur (S), 0.1-0.5 wt% of chromium (Cr), 0.001-0.005 wt% of boron (B), 0.1 wt% or less of an additive, and a balance of iron (Fe) and other inevitable impurities; and fine precipitates dispersed in the steel sheet, wherein the additive includes at least any one of titanium (Ti), niobium (Nb) and vanadium (V), and the fine precipitates include a nitride or a carbide of at least any one of titanium (Ti), niobium (Nb) and vanadium (V).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200111293 | 2020-09-01 | ||
KR1020210042812A KR20220029319A (en) | 2020-09-01 | 2021-04-01 | Material for hot stamping and manufacturing the same |
PCT/KR2021/007161 WO2022050536A1 (en) | 2020-09-01 | 2021-06-08 | Hot stamping material and production method therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2023002518A true MX2023002518A (en) | 2023-03-13 |
Family
ID=80491289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2023002518A MX2023002518A (en) | 2020-09-01 | 2021-06-08 | Hot stamping material and production method therefor. |
Country Status (8)
Country | Link |
---|---|
US (1) | US20230265538A1 (en) |
EP (1) | EP4209610A4 (en) |
JP (1) | JP2023540210A (en) |
CN (1) | CN114466947B (en) |
BR (1) | BR112023003717A2 (en) |
CA (1) | CA3190916A1 (en) |
MX (1) | MX2023002518A (en) |
WO (1) | WO2022050536A1 (en) |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110075319A (en) * | 2009-12-28 | 2011-07-06 | 주식회사 포스코 | Ultra high strength steel wire rod having high resistance of delayed fracture, and method for manufacturing the same |
EP2631308B1 (en) * | 2010-10-22 | 2018-11-28 | Nippon Steel & Sumitomo Metal Corporation | Method for manufacturing hot stamped body having vertical wall, and hot stamped body having vertical wall |
WO2012120692A1 (en) * | 2011-03-09 | 2012-09-13 | 新日本製鐵株式会社 | Steel sheets for hot stamping, method for manufacturing same, and method for manufacturing high-strength parts |
KR101318060B1 (en) * | 2013-05-09 | 2013-10-15 | 현대제철 주식회사 | Hot stamping product with advanced toughness and method of manufacturing the same |
JP6261215B2 (en) | 2013-07-12 | 2018-01-17 | キヤノン株式会社 | Image encoding device, image encoding method and program, image decoding device, image decoding method and program |
KR20170076009A (en) | 2015-12-24 | 2017-07-04 | 현대제철 주식회사 | Hot stamping coating steel sheets and method of manufacturing the same |
KR102145293B1 (en) * | 2016-05-25 | 2020-08-18 | 제이에프이 스틸 가부시키가이샤 | Plated steel sheet and its manufacturing method |
WO2018096387A1 (en) * | 2016-11-24 | 2018-05-31 | Arcelormittal | Hot-rolled and coated steel sheet for hot-stamping, hot-stamped coated steel part and methods for manufacturing the same |
WO2018098485A1 (en) * | 2016-11-28 | 2018-05-31 | Ak Steel Properties, Inc. | Method for production for press hardened steel with increased toughness |
KR102021200B1 (en) * | 2017-06-27 | 2019-09-11 | 현대제철 주식회사 | Hot stamping product and method of manufacturing the same |
KR101938073B1 (en) * | 2017-06-27 | 2019-01-11 | 현대제철 주식회사 | Steel for hot stamping and manufacturing method thoereof |
KR102031460B1 (en) * | 2017-12-26 | 2019-10-11 | 주식회사 포스코 | Hot rolled steel with excellent impact toughness, steel tube, steel member, and method for manufacturing thereof |
WO2019186930A1 (en) * | 2018-03-29 | 2019-10-03 | 日本製鉄株式会社 | Hot-stamped formed product |
KR102110679B1 (en) * | 2018-09-28 | 2020-05-13 | 현대제철 주식회사 | Hot stamping product and method of manufacturing the same |
KR102144194B1 (en) | 2018-11-26 | 2020-08-12 | 현대제철 주식회사 | Method of manufacturing hot stamping parts |
US10814620B1 (en) | 2019-10-10 | 2020-10-27 | Xerox Corporation | System and method for closed loop regulation of ink drop volumes in a printhead |
CN111235483A (en) * | 2020-03-12 | 2020-06-05 | 中国汽车工程研究院股份有限公司 | Niobium-vanadium composite microalloyed hot forming steel and production and hot stamping forming method thereof |
-
2021
- 2021-06-08 WO PCT/KR2021/007161 patent/WO2022050536A1/en unknown
- 2021-06-08 JP JP2023512800A patent/JP2023540210A/en active Pending
- 2021-06-08 EP EP21806609.0A patent/EP4209610A4/en active Pending
- 2021-06-08 BR BR112023003717A patent/BR112023003717A2/en unknown
- 2021-06-08 CN CN202180003764.4A patent/CN114466947B/en active Active
- 2021-06-08 CA CA3190916A patent/CA3190916A1/en active Pending
- 2021-06-08 MX MX2023002518A patent/MX2023002518A/en unknown
-
2023
- 2023-02-28 US US18/115,528 patent/US20230265538A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN114466947A (en) | 2022-05-10 |
CA3190916A1 (en) | 2022-03-10 |
CN114466947B (en) | 2023-05-23 |
US20230265538A1 (en) | 2023-08-24 |
BR112023003717A2 (en) | 2023-03-28 |
JP2023540210A (en) | 2023-09-22 |
EP4209610A4 (en) | 2024-01-17 |
WO2022050536A1 (en) | 2022-03-10 |
EP4209610A1 (en) | 2023-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MY184402A (en) | Pressure vessel steel plate resistant to hydrogen induced cracking and manufacturing method thereof | |
MX2009009769A (en) | Steel for tool-less hot forming or quenching with improved ductility. | |
MY194384A (en) | 500mpa grade steel for construction machinery and manufacturing method thereof | |
MX2017001374A (en) | Process for manufacturing steel sheets for press hardening, and parts obtained by means of this process. | |
SG151274A1 (en) | A high-strength thick steel plate excellent in low temperature toughness at heat affected zone resulting from large heat input welding | |
WO2008145871A3 (en) | Process for manufacturing cold-rolled and annealed steel sheets with very high strength, and sheets thus produced | |
AU2014243558B2 (en) | High-performance, low-alloy, wear-resistant steel sheet and method of manufacturing the same | |
MX2016015580A (en) | Heat-treated steel material and method for producing same. | |
UA90873C2 (en) | sheet (embodiments) and method of producing austenitic iron/carbon/manganese steel sheet (embodiments) | |
AU2017252037A1 (en) | A process for manufacturing a martensitic stainless steel part from a sheet | |
UA95490C2 (en) | Steel sheet for production of ligh structures, method for production this plate and its application | |
TW200512304A (en) | Manufacturing process for austenitic iron-carbon-manganese sheet steel, having high strength, excellent toughness and cold formability, and sheet products thereby produced | |
MX2019014433A (en) | Method for producing high-strength steel parts with improved ductility, and parts obtained by said method. | |
MX2020006334A (en) | Steel section having a thickness of at least 100mm and method of manufacturing the same. | |
SE511758C2 (en) | Steel material for hot work tools | |
TW200940725A (en) | Wear-resistant steel sheet having excellent wear resistnace at high temperatures and excellent bending workability and method for manufacturing the same | |
MX2021015171A (en) | A cold rolled martensitic steel and a method of martensitic steel thereof. | |
MX2019008642A (en) | Steel material, and steel material manufacturing method. | |
KR101608087B1 (en) | Free-cutting alloy tool steel | |
MX2022007423A (en) | Hot rolled and steel sheet and a method of manufacturing thereof. | |
MX2020012659A (en) | High-strength steel plate. | |
JPH02310339A (en) | Martensitic stainless steel having excellent strength, spring characteristics and formability | |
MX2021003290A (en) | Cold rolled and coated steel sheet and a method of manufacturing thereof. | |
CA2828962C (en) | Hot-work tool steel and a process for making a hot-work tool steel | |
MX2023002518A (en) | Hot stamping material and production method therefor. |