IT1404267B1 - Procedimento per la fabbricazione di componenti in lamiera di acciaio altoresistenziale sottoposti nell'uso a sollecitazioni di fatica, in particolare componenti per sospensioni di veicolo - Google Patents

Procedimento per la fabbricazione di componenti in lamiera di acciaio altoresistenziale sottoposti nell'uso a sollecitazioni di fatica, in particolare componenti per sospensioni di veicolo

Info

Publication number
IT1404267B1
IT1404267B1 ITTO2011A000139A ITTO20110139A IT1404267B1 IT 1404267 B1 IT1404267 B1 IT 1404267B1 IT TO2011A000139 A ITTO2011A000139 A IT TO2011A000139A IT TO20110139 A ITTO20110139 A IT TO20110139A IT 1404267 B1 IT1404267 B1 IT 1404267B1
Authority
IT
Italy
Prior art keywords
components
fatigue
suspension
procedure
manufacture
Prior art date
Application number
ITTO2011A000139A
Other languages
English (en)
Inventor
Piero Monchiero
Guido Borgna
Andrea Santini
Original Assignee
Sistemi Sospensioni Spa
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 Sistemi Sospensioni Spa filed Critical Sistemi Sospensioni Spa
Priority to ITTO2011A000139A priority Critical patent/IT1404267B1/it
Priority to CN2012800093344A priority patent/CN103459618A/zh
Priority to BR112013021041-9A priority patent/BR112013021041B1/pt
Priority to PCT/EP2012/052757 priority patent/WO2012110627A1/en
Priority to US13/985,643 priority patent/US20130327106A1/en
Priority to EP12704795.9A priority patent/EP2675928B1/en
Publication of ITTO20110139A1 publication Critical patent/ITTO20110139A1/it
Application granted granted Critical
Publication of IT1404267B1 publication Critical patent/IT1404267B1/it

Links

Classifications

    • 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
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/001—Suspension arms, e.g. constructional features
    • 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
    • B21C37/08—Making tubes with welded or soldered seams
    • 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
    • C21D1/26—Methods of annealing
    • C21D1/30—Stress-relieving
    • 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
    • C21D8/10—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • 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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/70—Materials used in suspensions
    • B60G2206/72—Steel
    • B60G2206/722—Plates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Heat Treatment Of Articles (AREA)
  • Vehicle Body Suspensions (AREA)
  • Heat Treatment Of Steel (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
ITTO2011A000139A 2011-02-18 2011-02-18 Procedimento per la fabbricazione di componenti in lamiera di acciaio altoresistenziale sottoposti nell'uso a sollecitazioni di fatica, in particolare componenti per sospensioni di veicolo IT1404267B1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITTO2011A000139A IT1404267B1 (it) 2011-02-18 2011-02-18 Procedimento per la fabbricazione di componenti in lamiera di acciaio altoresistenziale sottoposti nell'uso a sollecitazioni di fatica, in particolare componenti per sospensioni di veicolo
CN2012800093344A CN103459618A (zh) 2011-02-18 2012-02-17 用于制造在使用中经受疲劳应力的高强度钢板部件的方法
BR112013021041-9A BR112013021041B1 (pt) 2011-02-18 2012-02-17 Método para fabricar peças de suspensão de veículo que em uso estão sujeitas a fadiga a partir de uma chapa de aço de alta resistência
PCT/EP2012/052757 WO2012110627A1 (en) 2011-02-18 2012-02-17 Method for manufacturing high-strength steel sheet parts subject in use to fatigue stresses
US13/985,643 US20130327106A1 (en) 2011-02-18 2012-02-17 Method for manufacturing high-strength steel sheet parts subject in use to fatigue stresses
EP12704795.9A EP2675928B1 (en) 2011-02-18 2012-02-17 Method for manufacturing high-strength steel sheet parts subject in use to fatigue stresses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO2011A000139A IT1404267B1 (it) 2011-02-18 2011-02-18 Procedimento per la fabbricazione di componenti in lamiera di acciaio altoresistenziale sottoposti nell'uso a sollecitazioni di fatica, in particolare componenti per sospensioni di veicolo

Publications (2)

Publication Number Publication Date
ITTO20110139A1 ITTO20110139A1 (it) 2012-08-19
IT1404267B1 true IT1404267B1 (it) 2013-11-15

Family

ID=43976469

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO2011A000139A IT1404267B1 (it) 2011-02-18 2011-02-18 Procedimento per la fabbricazione di componenti in lamiera di acciaio altoresistenziale sottoposti nell'uso a sollecitazioni di fatica, in particolare componenti per sospensioni di veicolo

Country Status (6)

Country Link
US (1) US20130327106A1 (it)
EP (1) EP2675928B1 (it)
CN (1) CN103459618A (it)
BR (1) BR112013021041B1 (it)
IT (1) IT1404267B1 (it)
WO (1) WO2012110627A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104651573A (zh) * 2014-05-23 2015-05-27 上海汇众汽车制造有限公司 高强度零件的成型工艺
CN104651574B (zh) * 2014-05-23 2017-02-01 上海汇众汽车制造有限公司 高强度零件的成型工艺
CN104651582A (zh) * 2014-06-26 2015-05-27 上海汇众汽车制造有限公司 汽车后桥高强度管状横梁制造方法及其整体淬火的夹具

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533157A (en) * 1966-04-23 1970-10-13 Sumitomo Metal Ind Method of producing pressure-welded pipes
JPS5693821A (en) * 1979-12-28 1981-07-29 Nippon Steel Corp Production of steel pipe having excellent crushing strength
US4816217A (en) * 1984-03-16 1989-03-28 Inco Alloys International, Inc. High-strength alloy for industrial vessels
JPS61284531A (ja) * 1985-06-11 1986-12-15 Mitsubishi Heavy Ind Ltd クラツド鋼継手製品の熱処理方法
JPH03153827A (ja) * 1989-11-09 1991-07-01 Mitsubishi Heavy Ind Ltd クロム・モリブデン鋼薄肉部品の応力除去方法
JPH0718329A (ja) * 1993-06-30 1995-01-20 Sumitomo Metal Ind Ltd 高耐圧潰性電縫鋼管の製造方法
JP2827839B2 (ja) * 1993-09-28 1998-11-25 住友金属工業株式会社 高強度、厚肉、高靱性ベンド鋼管の製造方法
JPH08269566A (ja) * 1995-03-31 1996-10-15 Kawasaki Steel Corp Ｓｒ特性に優れた高強度・高靱性ｕｏｅ鋼管の製造方法
DE10260856A1 (de) * 2002-12-23 2004-07-01 Robert Bosch Gmbh Verfahren zur Steigerung einer Dauerfestigkeit eines mit wenigstens einem Hohlraum ausgebildeten metallischen Bauteiles unter zyklischer Innendruckbelastung
JP4311639B2 (ja) * 2003-11-07 2009-08-12 日本発條株式会社 金属ベローズの製造方法
KR100895163B1 (ko) * 2004-10-29 2009-05-04 수미도모 메탈 인더스트리즈, 리미티드 에어백 인플레이터용 강관과 그 제조 방법
US7566416B2 (en) * 2004-10-29 2009-07-28 Sumitomo Metal Industries, Ltd. Steel pipe for an airbag inflator and a process for its manufacture
US7442268B2 (en) * 2004-11-24 2008-10-28 Nucor Corporation Method of manufacturing cold rolled dual-phase steel sheet
CA2657518C (en) * 2006-07-13 2014-01-28 Sumitomo Metal Industries, Ltd. Hot bend pipe and a process for its manufacture

Also Published As

Publication number Publication date
WO2012110627A1 (en) 2012-08-23
BR112013021041B1 (pt) 2022-04-05
EP2675928A1 (en) 2013-12-25
BR112013021041A2 (pt) 2016-10-11
US20130327106A1 (en) 2013-12-12
EP2675928B1 (en) 2014-12-24
CN103459618A (zh) 2013-12-18
ITTO20110139A1 (it) 2012-08-19

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