CA3229411A1 - High strength high slenderness part having excellent energy absorption - Google Patents
High strength high slenderness part having excellent energy absorption Download PDFInfo
- Publication number
- CA3229411A1 CA3229411A1 CA3229411A CA3229411A CA3229411A1 CA 3229411 A1 CA3229411 A1 CA 3229411A1 CA 3229411 A CA3229411 A CA 3229411A CA 3229411 A CA3229411 A CA 3229411A CA 3229411 A1 CA3229411 A1 CA 3229411A1
- Authority
- CA
- Canada
- Prior art keywords
- slenderness
- energy absorption
- crash
- bending
- high slenderness
- 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
- 238000010521 absorption reaction Methods 0.000 title abstract description 27
- 238000005452 bending Methods 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims description 37
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 7
- 238000004088 simulation Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005304 joining Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000007803 itching Effects 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 235000002020 sage Nutrition 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000013598 vector Substances 0.000 description 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing 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
-
- 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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/22—Martempering
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/18—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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Body Structure For Vehicles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Vibration Dampers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IB2021/058364 WO2023041954A1 (en) | 2021-09-14 | 2021-09-14 | High strength high slenderness part having excellent energy absorption |
| IBPCT/IB2021/058364 | 2021-09-14 | ||
| PCT/IB2022/058369 WO2023042031A1 (en) | 2021-09-14 | 2022-09-06 | High strength high slenderness part having excellent energy absorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3229411A1 true CA3229411A1 (en) | 2023-03-23 |
Family
ID=78049530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3229411A Pending CA3229411A1 (en) | 2021-09-14 | 2022-09-06 | High strength high slenderness part having excellent energy absorption |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP4402298A1 (zh) |
| JP (1) | JP2024537003A (zh) |
| KR (1) | KR20240049308A (zh) |
| CN (1) | CN117916400A (zh) |
| CA (1) | CA3229411A1 (zh) |
| MX (1) | MX2024003166A (zh) |
| WO (2) | WO2023041954A1 (zh) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5447740B2 (ja) * | 2012-01-13 | 2014-03-19 | 新日鐵住金株式会社 | 冷延鋼板及びその製造方法 |
| CN104040011B (zh) * | 2012-01-13 | 2016-06-22 | 新日铁住金株式会社 | 热冲压成型体以及热冲压成型体的制造方法 |
| US10544475B2 (en) * | 2013-04-02 | 2020-01-28 | Nippon Steel Corporation | Hot-stamped steel, cold-rolled steel sheet and method for producing hot-stamped steel |
| EP4105343A4 (en) * | 2020-02-13 | 2023-03-15 | Nippon Steel Corporation | HOT STAMPED MOLDED ARTICLE |
-
2021
- 2021-09-14 WO PCT/IB2021/058364 patent/WO2023041954A1/en active Application Filing
-
2022
- 2022-09-06 MX MX2024003166A patent/MX2024003166A/es unknown
- 2022-09-06 KR KR1020247008530A patent/KR20240049308A/ko unknown
- 2022-09-06 WO PCT/IB2022/058369 patent/WO2023042031A1/en active Application Filing
- 2022-09-06 EP EP22773781.4A patent/EP4402298A1/en active Pending
- 2022-09-06 CA CA3229411A patent/CA3229411A1/en active Pending
- 2022-09-06 CN CN202280059759.XA patent/CN117916400A/zh active Pending
- 2022-09-06 JP JP2024516429A patent/JP2024537003A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN117916400A (zh) | 2024-04-19 |
| WO2023042031A1 (en) | 2023-03-23 |
| KR20240049308A (ko) | 2024-04-16 |
| JP2024537003A (ja) | 2024-10-10 |
| WO2023041954A1 (en) | 2023-03-23 |
| MX2024003166A (es) | 2024-04-15 |
| EP4402298A1 (en) | 2024-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20240214 |
|
| EEER | Examination request |
Effective date: 20240214 |