KR100713292B1 - 고 강도 강 평판 블랭크를 구조 부재로 냉간 성형하는 방법 - Google Patents

고 강도 강 평판 블랭크를 구조 부재로 냉간 성형하는 방법 Download PDF

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Publication number
KR100713292B1
KR100713292B1 KR1020027007105A KR20027007105A KR100713292B1 KR 100713292 B1 KR100713292 B1 KR 100713292B1 KR 1020027007105 A KR1020027007105 A KR 1020027007105A KR 20027007105 A KR20027007105 A KR 20027007105A KR 100713292 B1 KR100713292 B1 KR 100713292B1
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KR
South Korea
Prior art keywords
high strength
structural member
strength steel
blank
plate blank
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Expired - Fee Related
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KR1020027007105A
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English (en)
Korean (ko)
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KR20020063583A (ko
Inventor
휠러로버트피.2세.
Original Assignee
콘솔리데이티드 메탈 프로덕츠, 인크.
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    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • 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
    • C22C38/06—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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing 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
    • 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
    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Laminated Bodies (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
KR1020027007105A 1999-12-03 2000-12-04 고 강도 강 평판 블랭크를 구조 부재로 냉간 성형하는 방법 Expired - Fee Related KR100713292B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/454,459 US6325874B1 (en) 1999-12-03 1999-12-03 Cold forming flat-rolled high-strength steel blanks into structural members
US09/454,459 1999-12-03

Publications (2)

Publication Number Publication Date
KR20020063583A KR20020063583A (ko) 2002-08-03
KR100713292B1 true KR100713292B1 (ko) 2007-05-04

Family

ID=23804690

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020027007105A Expired - Fee Related KR100713292B1 (ko) 1999-12-03 2000-12-04 고 강도 강 평판 블랭크를 구조 부재로 냉간 성형하는 방법

Country Status (13)

Country Link
US (1) US6325874B1 (enExample)
EP (1) EP1235940B1 (enExample)
JP (1) JP2003515671A (enExample)
KR (1) KR100713292B1 (enExample)
AT (1) ATE245708T1 (enExample)
AU (1) AU774543B2 (enExample)
CA (1) CA2390004C (enExample)
DE (1) DE60004094T2 (enExample)
DK (1) DK1235940T3 (enExample)
ES (1) ES2199885T3 (enExample)
MX (1) MXPA02005450A (enExample)
PT (1) PT1235940E (enExample)
WO (1) WO2001040525A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101246393B1 (ko) * 2011-02-24 2013-04-01 현대제철 주식회사 Ｔｒｂ 제조 장치 및 이를 이용한 ｔｒｂ 제조 방법

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6749386B2 (en) 2001-08-20 2004-06-15 Maclean-Fogg Company Locking fastener assembly
US6852181B2 (en) * 2001-10-23 2005-02-08 Consolidated Metal Products, Inc. Flattened U-bolt and method
US7465135B2 (en) 2003-11-14 2008-12-16 Maclean-Fogg Company U-Nut fastening assembly
US20060013838A1 (en) * 2004-07-13 2006-01-19 Qinyun Peng Cosmetic powder compositions having large particle size color travel effect pigments

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996002676A2 (en) * 1994-07-15 1996-02-01 Consolidated Metal Products, Inc. Cold formed high-strength steel structural members

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1862281A (en) 1930-08-30 1932-06-07 Schaefer Frederic Method of manufacturing brake hangers
CH218873A (de) 1939-06-07 1942-01-15 Barmag Barmer Maschf Verfahren zur Herstellung von zylindrischen Kunstseidenwickeln.
US2767837A (en) 1955-06-27 1956-10-23 Lasalle Steel Co Process of extruding steel
US2767836A (en) 1955-06-27 1956-10-23 Lasalle Steel Co Process of extruding steel
US2880855A (en) 1955-11-29 1959-04-07 Lasalle Steel Co Method of processing steel
US3001897A (en) 1956-10-22 1961-09-26 Lasalle Steel Co Steels and method of processing same
US3066408A (en) 1957-12-31 1962-12-04 United States Steel Corp Method of producing steel forging and articles produced thereby
US3076361A (en) 1960-05-12 1963-02-05 Bethlehem Steel Corp Rolling steel in ferritic state
GB1172093A (en) 1965-10-23 1969-11-26 Federal Mogul Corp Improvements in Forging Parts from Workpieces
GB1166477A (en) 1965-10-30 1969-10-08 Nippon Kokan Kk Method for Improving the Mechanical Strength of Elongate Ferrous Metal Workpieces
US3720087A (en) 1969-10-03 1973-03-13 Lasalle Steel Co Metallurgical process of bending steel to desired curvature or straightness while avoiding losses in strength
JPS5317968B2 (enExample) 1972-10-27 1978-06-12
US3904445A (en) 1972-12-29 1975-09-09 Jr Hugh M Gallagher Steel bar stock and method for making same
US3883371A (en) 1973-02-21 1975-05-13 Brunswick Corp Twist drawn wire
US3908431A (en) 1974-05-07 1975-09-30 Lasalle Steel Co Steels and method for production of same
JPS51144328A (en) 1975-06-06 1976-12-11 Kobe Steel Ltd Process for producing high tensile strength bolts with high yield rati o
GB1535775A (en) 1976-07-30 1978-12-13 Schraubenkombinat Veb Method of producing high-strength cold-formed parts
US4289548A (en) 1977-08-19 1981-09-15 Jones & Laughlin Steel Corporation High strength cold finished bars
CA1154617A (en) 1979-03-17 1983-10-04 Masatoshi Nishizawa Warm forging method for cup-shaped pieces
JPS55126340A (en) 1979-03-19 1980-09-30 Diesel Kiki Co Ltd Working method of cam shaft
JPS5827958A (ja) 1981-08-11 1983-02-18 Aichi Steel Works Ltd 耐へたり性の優れたばね用鋼
FR2525709B1 (fr) 1982-04-22 1986-04-04 Ugine Aciers Vis et boulons en acier a hautes caracteristiques mecaniques et procede d'elaboration de ces vis et boulons
US4608851A (en) 1984-03-23 1986-09-02 National Forge Co. Warm-working of austenitic stainless steel
DE3434743A1 (de) 1984-09-21 1986-04-03 M.A.N.-B & W Diesel GmbH, 8900 Augsburg Verfahren zur herstellung von stangenfoermigen maschinenteilen
US4805437A (en) 1987-12-21 1989-02-21 The National Machinery Company Method and apparatus for producing fasteners having wrenching sockets therein
US5330594A (en) 1990-10-24 1994-07-19 Consolidated Metal Products, Inc. Method of making cold formed high-strength steel parts

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5496425A (en) 1990-10-24 1996-03-05 Consolidated Metal Products, Inc. Cold formed high-strength steel structural members
WO1996002676A2 (en) * 1994-07-15 1996-02-01 Consolidated Metal Products, Inc. Cold formed high-strength steel structural members

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101246393B1 (ko) * 2011-02-24 2013-04-01 현대제철 주식회사 Ｔｒｂ 제조 장치 및 이를 이용한 ｔｒｂ 제조 방법

Also Published As

Publication number Publication date
CA2390004A1 (en) 2001-06-07
MXPA02005450A (es) 2004-06-21
WO2001040525A2 (en) 2001-06-07
AU1815401A (en) 2001-06-12
ES2199885T3 (es) 2004-03-01
KR20020063583A (ko) 2002-08-03
ATE245708T1 (de) 2003-08-15
AU774543B2 (en) 2004-07-01
WO2001040525A3 (en) 2001-10-18
PT1235940E (pt) 2003-11-28
EP1235940B1 (en) 2003-07-23
DE60004094T2 (de) 2004-04-22
EP1235940A2 (en) 2002-09-04
CA2390004C (en) 2007-11-20
DE60004094D1 (de) 2003-08-28
US6325874B1 (en) 2001-12-04
JP2003515671A (ja) 2003-05-07
DK1235940T3 (da) 2003-08-18

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