JP7684626B2 - ブランク、構造部材の製造方法、及び構造部材 - Google Patents

ブランク、構造部材の製造方法、及び構造部材 Download PDF

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Publication number
JP7684626B2
JP7684626B2 JP2024576646A JP2024576646A JP7684626B2 JP 7684626 B2 JP7684626 B2 JP 7684626B2 JP 2024576646 A JP2024576646 A JP 2024576646A JP 2024576646 A JP2024576646 A JP 2024576646A JP 7684626 B2 JP7684626 B2 JP 7684626B2
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Prior art keywords
steel plate
blank
steel
structural member
coefficient
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JP2024576646A
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English (en)
Japanese (ja)
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JPWO2024253077A1 (enrdf_load_stackoverflow
Inventor
野樹 木本
雅寛 久保
敬之助 井口
秀昭 入川
宗士 藤田
優貴 鈴木
博司 吉田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
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Nippon Steel Corp
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Publication of JPWO2024253077A1 publication Critical patent/JPWO2024253077A1/ja
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    • 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
    • B21D22/20—Deep-drawing
    • 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
    • B21D22/20—Deep-drawing
    • B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/02—Side panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/04—Door pillars ; windshield pillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/20—Floors or bottom sub-units
    • 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
    • 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
    • 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
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Articles (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP2024576646A 2023-06-06 2024-06-04 ブランク、構造部材の製造方法、及び構造部材 Active JP7684626B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023093559 2023-06-06
JP2023093559 2023-06-06
PCT/JP2024/020325 WO2024253077A1 (ja) 2023-06-06 2024-06-04 ブランク、構造部材の製造方法、及び構造部材

Publications (2)

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JPWO2024253077A1 JPWO2024253077A1 (enrdf_load_stackoverflow) 2024-12-12
JP7684626B2 true JP7684626B2 (ja) 2025-05-28

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JP (1) JP7684626B2 (enrdf_load_stackoverflow)
WO (1) WO2024253077A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240025482A1 (en) * 2020-09-25 2024-01-25 Arcelormittal Side structure for a motor vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004058082A (ja) 2002-07-26 2004-02-26 Aisin Takaoka Ltd テーラードブランクプレス成形品の製造方法
JP2013501631A (ja) 2010-11-03 2013-01-17 ヒュンダイ ハイスコ 熱処理硬化鋼板を用いた局部的に異種強度を有する自動車部品の製造方法
WO2013147035A1 (ja) 2012-03-28 2013-10-03 新日鐵住金株式会社 ホットスタンプ用テーラードブランクおよびホットスタンプ部材ならびにそれらの製造方法
JP2019014935A (ja) 2017-07-06 2019-01-31 新日鐵住金株式会社 熱間プレス用鋼板とその製造方法、ならびに熱間プレス成形部材およびその製造方法
JP2021528248A (ja) 2018-06-25 2021-10-21 オートテック・エンジニアリング・ソシエダッド・リミターダＡｕｔｏｔｅｃｈ Ｅｎｇｉｎｅｅｒｉｎｇ， Ｓ．Ｌ． 車両のボディサイド構造フレーム
CN217893040U (zh) 2022-08-12 2022-11-25 浙江吉利控股集团有限公司 侧围加强板、侧围加强板总成和车辆

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004058082A (ja) 2002-07-26 2004-02-26 Aisin Takaoka Ltd テーラードブランクプレス成形品の製造方法
JP2013501631A (ja) 2010-11-03 2013-01-17 ヒュンダイ ハイスコ 熱処理硬化鋼板を用いた局部的に異種強度を有する自動車部品の製造方法
WO2013147035A1 (ja) 2012-03-28 2013-10-03 新日鐵住金株式会社 ホットスタンプ用テーラードブランクおよびホットスタンプ部材ならびにそれらの製造方法
JP2019014935A (ja) 2017-07-06 2019-01-31 新日鐵住金株式会社 熱間プレス用鋼板とその製造方法、ならびに熱間プレス成形部材およびその製造方法
JP2021528248A (ja) 2018-06-25 2021-10-21 オートテック・エンジニアリング・ソシエダッド・リミターダＡｕｔｏｔｅｃｈ Ｅｎｇｉｎｅｅｒｉｎｇ， Ｓ．Ｌ． 車両のボディサイド構造フレーム
CN217893040U (zh) 2022-08-12 2022-11-25 浙江吉利控股集团有限公司 侧围加强板、侧围加强板总成和车辆

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240025482A1 (en) * 2020-09-25 2024-01-25 Arcelormittal Side structure for a motor vehicle

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WO2024253077A1 (ja) 2024-12-12
JPWO2024253077A1 (enrdf_load_stackoverflow) 2024-12-12

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