CN1103652C - 中空柱型材增厚增强结构及其制造方法 - Google Patents

中空柱型材增厚增强结构及其制造方法 Download PDF

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Publication number
CN1103652C
CN1103652C CN98122330A CN98122330A CN1103652C CN 1103652 C CN1103652 C CN 1103652C CN 98122330 A CN98122330 A CN 98122330A CN 98122330 A CN98122330 A CN 98122330A CN 1103652 C CN1103652 C CN 1103652C
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CN
China
Prior art keywords
thickens
hollow body
section bar
mentioned
enhancing
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.)
Expired - Fee Related
Application number
CN98122330A
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English (en)
Chinese (zh)
Other versions
CN1217409A (zh
Inventor
滨野公男
古沢惠三
藤田谦一
松原洋一
福田章
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.)
FIRST TAKASUNAMI INDUSTRIES Co Ltd
Daiwa House Industry Co Ltd
Original Assignee
FIRST TAKASUNAMI INDUSTRIES Co Ltd
Daiwa House Industry Co Ltd
Yokogawa Bridge 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 FIRST TAKASUNAMI INDUSTRIES Co Ltd, Daiwa House Industry Co Ltd, Yokogawa Bridge Corp filed Critical FIRST TAKASUNAMI INDUSTRIES Co Ltd
Publication of CN1217409A publication Critical patent/CN1217409A/zh
Application granted granted Critical
Publication of CN1103652C publication Critical patent/CN1103652C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
    • B21D39/026—Reinforcing the connection by locally deforming
    • 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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Heat Treatment Of Articles (AREA)
CN98122330A 1997-11-12 1998-11-12 中空柱型材增厚增强结构及其制造方法 Expired - Fee Related CN1103652C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP310184/1997 1997-11-12
JP31018497A JP3468673B2 (ja) 1997-11-12 1997-11-12 中空柱材の増厚補強構造及び熱処理方法
JP310184/97 1997-11-12

Publications (2)

Publication Number Publication Date
CN1217409A CN1217409A (zh) 1999-05-26
CN1103652C true CN1103652C (zh) 2003-03-26

Family

ID=18002194

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98122330A Expired - Fee Related CN1103652C (zh) 1997-11-12 1998-11-12 中空柱型材增厚增强结构及其制造方法

Country Status (5)

Country Link
JP (1) JP3468673B2 (id)
KR (1) KR19990045248A (id)
CN (1) CN1103652C (id)
ID (1) ID21404A (id)
TW (1) TW374811B (id)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104088398A (zh) * 2014-07-21 2014-10-08 山东莱钢建设有限公司 一种矩形钢管柱

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5157556B2 (ja) * 2008-03-19 2013-03-06 新日鐵住金株式会社 ボックス柱の製造方法およびボックス柱
CN111151908A (zh) * 2020-01-03 2020-05-15 上海建工五建集团有限公司 钢构件及其焊接方法
CN115351451B (zh) * 2022-08-18 2024-06-25 东方电气集团东方锅炉股份有限公司 一种多喷嘴气化炉侧壁烧嘴接管的装焊方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104088398A (zh) * 2014-07-21 2014-10-08 山东莱钢建设有限公司 一种矩形钢管柱
CN104088398B (zh) * 2014-07-21 2016-03-02 山东莱钢建设有限公司 一种矩形钢管柱

Also Published As

Publication number Publication date
JP3468673B2 (ja) 2003-11-17
ID21404A (id) 1999-06-03
TW374811B (en) 1999-11-21
JPH11147146A (ja) 1999-06-02
CN1217409A (zh) 1999-05-26
KR19990045248A (ko) 1999-06-25

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: DAI ICHI HIGH FREQUENCY CO LTD; DAHE HOUSE INDUST

Free format text: FORMER OWNER: YOKOGAWA BRIDGE CORPORATION; DAI ICHI HIGH FREQUENCY CO LTD; DAHE HOUSE INDUSTRIAL CO., LTD.

Effective date: 20071026

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20071026

Address after: Tokyo, Japan

Co-patentee after: Daiwa House Industry Kabushiki Kaisha

Patentee after: First Takasunami Industries Co., Ltd.

Address before: Tokyo, Japan

Co-patentee before: First Takasunami Industries Co., Ltd.

Patentee before: Yokogawa Bridge Co., Ltd.

Co-patentee before: Daiwa House Industry Kabushiki Kaisha

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030326

Termination date: 20141112

EXPY Termination of patent right or utility model