CN119173647A - 热轧钢板、矩形钢管、它们的制造方法和建筑结构物 - Google Patents

热轧钢板、矩形钢管、它们的制造方法和建筑结构物 Download PDF

Info

Publication number
CN119173647A
CN119173647A CN202380041674.3A CN202380041674A CN119173647A CN 119173647 A CN119173647 A CN 119173647A CN 202380041674 A CN202380041674 A CN 202380041674A CN 119173647 A CN119173647 A CN 119173647A
Authority
CN
China
Prior art keywords
less
hot
steel sheet
temperature
cooling
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
Application number
CN202380041674.3A
Other languages
English (en)
Chinese (zh)
Inventor
岩田直道
松本晃英
井手信介
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.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of CN119173647A publication Critical patent/CN119173647A/zh
Pending legal-status Critical Current

Links

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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • 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
    • C22C38/04—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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • 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
    • C21D2211/009—Pearlite

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 Steel (AREA)
  • Rod-Shaped Construction Members (AREA)
CN202380041674.3A 2022-06-03 2023-05-15 热轧钢板、矩形钢管、它们的制造方法和建筑结构物 Pending CN119173647A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022090799 2022-06-03
JP2022-090799 2022-06-03
PCT/JP2023/018030 WO2023233980A1 (ja) 2022-06-03 2023-05-15 熱延鋼板、角形鋼管、それらの製造方法および建築構造物

Publications (1)

Publication Number Publication Date
CN119173647A true CN119173647A (zh) 2024-12-20

Family

ID=89026434

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380041674.3A Pending CN119173647A (zh) 2022-06-03 2023-05-15 热轧钢板、矩形钢管、它们的制造方法和建筑结构物

Country Status (5)

Country Link
JP (1) JP7424551B1 (https=)
KR (1) KR20250004851A (https=)
CN (1) CN119173647A (https=)
TW (1) TWI869860B (https=)
WO (1) WO2023233980A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121263544A (zh) * 2023-06-29 2026-01-02 杰富意钢铁株式会社 角形钢管及其制造方法以及建筑结构物
WO2025004445A1 (ja) * 2023-06-29 2025-01-02 Ｊｆｅスチール株式会社 角形鋼管およびその製造方法ならびに建築構造物

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS639259Y2 (https=) 1978-07-17 1988-03-18
JPS5589885U (https=) 1978-12-14 1980-06-21
JPH0644314Y2 (ja) 1986-11-26 1994-11-14 横河電機株式会社 正弦波コンバ−タ
JPH0987743A (ja) 1995-09-27 1997-03-31 Kawasaki Steel Corp 低降伏比高靱性電縫角形鋼管の製造方法
CA2869700C (en) * 2012-04-12 2017-12-19 Jfe Steel Corporation Hot rolled steel sheet for square column for building structural members and method for manufacturing the same
CN110312814B (zh) * 2017-02-17 2021-10-01 杰富意钢铁株式会社 高强度热轧钢板及其制造方法
EP3831971B1 (en) * 2018-07-31 2023-03-15 JFE Steel Corporation High-strength hot-rolled plated steel sheet
WO2020170775A1 (ja) * 2019-02-20 2020-08-27 Ｊｆｅスチール株式会社 角形鋼管およびその製造方法並びに建築構造物
WO2021200402A1 (ja) * 2020-04-02 2021-10-07 Ｊｆｅスチール株式会社 電縫鋼管およびその製造方法
WO2022045353A1 (ja) * 2020-08-31 2022-03-03 日本製鉄株式会社 鋼板およびその製造方法
JP7127753B2 (ja) * 2020-08-31 2022-08-30 日本製鉄株式会社 鋼板およびその製造方法
JP7070814B1 (ja) * 2020-09-14 2022-05-18 Ｊｆｅスチール株式会社 厚鋼板およびその製造方法
JP7322932B2 (ja) * 2020-09-14 2023-08-08 Ｊｆｅスチール株式会社 厚鋼板およびその製造方法ならびに構造物
CA3190830C (en) * 2020-10-05 2025-06-10 Jfe Steel Corporation STEEL PIPE WELDED BY ELECTRICAL RESISTANCE AND MANUFACTURING METHOD

Also Published As

Publication number Publication date
JPWO2023233980A1 (https=) 2023-12-07
TW202407114A (zh) 2024-02-16
JP7424551B1 (ja) 2024-01-30
WO2023233980A1 (ja) 2023-12-07
TWI869860B (zh) 2025-01-11
KR20250004851A (ko) 2025-01-08

Similar Documents

Publication Publication Date Title
US6846371B2 (en) Method for making high-strength high-toughness martensitic stainless steel seamless pipe
KR102498956B1 (ko) 열연 강판 및 그 제조 방법
CN113677448B (zh) 方形钢管及其制造方法以及建筑构造物
KR101668545B1 (ko) 내변형 시효 특성이 우수한 저항복비 고강도 강판 및 그 제조 방법 그리고 그것을 사용한 고강도 용접 강관
CN112601831B (zh) 方形钢管及其制造方法以及建筑构造物
CN114599812B (zh) 电阻焊钢管及其制造方法以及管线管和建筑结构物
CN113614268B (zh) 电阻焊钢管及其制造方法、以及钢管桩
CN116323065B (zh) 方形钢管及其制造方法以及建筑结构物
CN113453817B (zh) 方形钢管、其制造方法以及建筑结构物
JP7529049B2 (ja) 角形鋼管およびその製造方法、熱延鋼板およびその製造方法、並びに建築構造物
CN119173647A (zh) 热轧钢板、矩形钢管、它们的制造方法和建筑结构物
JP7396552B1 (ja) 熱延鋼板、角形鋼管およびそれらの製造方法並びに建築構造物
TWI873680B (zh) 熱軋鋼板、方形鋼管及該等之製造方法以及建築結構物
CN114729426B (zh) 电阻焊钢管用热轧钢板及其制造方法、电阻焊钢管及其制造方法、管线管、建筑结构物
WO2001075182A1 (fr) Profile en acier lamine en forme de h a microstructure uniforme et proprietes mecaniques uniformes ; procede de fabrication
CN113677816B (zh) 电阻焊钢管及其制造方法、以及钢管桩
CN119278285A (zh) 电焊钢管及其制造方法
JP7571918B1 (ja) 角形鋼管およびその製造方法ならびに建築構造物
TWI881733B (zh) 方形鋼管及其製造方法以及建築結構物

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination