BR9407195A - High-strength steel part manufacturing process - Google Patents

High-strength steel part manufacturing process

Info

Publication number
BR9407195A
BR9407195A BR9407195A BR9407195A BR9407195A BR 9407195 A BR9407195 A BR 9407195A BR 9407195 A BR9407195 A BR 9407195A BR 9407195 A BR9407195 A BR 9407195A BR 9407195 A BR9407195 A BR 9407195A
Authority
BR
Brazil
Prior art keywords
manufacturing process
strength steel
steel part
part manufacturing
strength
Prior art date
Application number
BR9407195A
Other languages
Portuguese (pt)
Inventor
Hugh M Gallagher Jr
Original Assignee
Cons Metal Prod
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 Cons Metal Prod filed Critical Cons Metal Prod
Publication of BR9407195A publication Critical patent/BR9407195A/en

Links

Classifications

    • 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
    • C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • 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
    • C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
    • 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
    • C21D2211/008—Martensite
    • 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
    • C21D9/0093—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for screws; for bolts
    • 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
    • C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
    • 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
    • C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Forging (AREA)
  • Heat Treatment Of Steel (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
BR9407195A 1993-07-14 1994-07-11 High-strength steel part manufacturing process BR9407195A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9164093A 1993-07-14 1993-07-14
US26841194A 1994-07-08 1994-07-08
PCT/US1994/007239 WO1995002705A1 (en) 1993-07-14 1994-07-11 Warm forming high strength steel parts

Publications (1)

Publication Number Publication Date
BR9407195A true BR9407195A (en) 1996-09-17

Family

ID=26784179

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9407195A BR9407195A (en) 1993-07-14 1994-07-11 High-strength steel part manufacturing process

Country Status (7)

Country Link
EP (1) EP0708842A1 (en)
JP (1) JP3021658B2 (en)
KR (1) KR960704072A (en)
AU (1) AU679106B2 (en)
BR (1) BR9407195A (en)
CA (1) CA2166713C (en)
WO (1) WO1995002705A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5454888A (en) * 1990-10-24 1995-10-03 Consolidated Metal Products, Inc. Warm forming high-strength steel structural members

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001897A (en) * 1956-10-22 1961-09-26 Lasalle Steel Co Steels and method of processing same
US3959999A (en) * 1974-11-01 1976-06-01 Ivan Konstantinovich Lyskov Method of producing long-length articles from hot-rolled carbon steel and article produced thereby
JPS51144328A (en) * 1975-06-06 1976-12-11 Kobe Steel Ltd Process for producing high tensile strength bolts with high yield rati o
US4289548A (en) * 1977-08-19 1981-09-15 Jones & Laughlin Steel Corporation High strength cold finished bars
FR2525709B1 (en) * 1982-04-22 1986-04-04 Ugine Aciers STEEL SCREWS AND BOLTS WITH HIGH MECHANICAL CHARACTERISTICS AND PROCESS FOR THE PREPARATION OF SUCH SCREWS AND BOLTS
DE3434743A1 (en) * 1984-09-21 1986-04-03 M.A.N.-B & W Diesel GmbH, 8900 Augsburg Process for producing bar-shaped machine components
US5454888A (en) * 1990-10-24 1995-10-03 Consolidated Metal Products, Inc. Warm forming high-strength steel structural members
US5094698A (en) * 1990-10-24 1992-03-10 Consolidated Metal Products, Inc. Method of making high strength steel parts
US5496425A (en) * 1990-10-24 1996-03-05 Consolidated Metal Products, Inc. Cold formed high-strength steel structural members
US5330594A (en) * 1990-10-24 1994-07-19 Consolidated Metal Products, Inc. Method of making cold formed high-strength steel parts
CA2128019C (en) * 1992-01-29 1999-02-23 Hugh M. Gallagher, Jr. High-strength steel parts and method of making

Also Published As

Publication number Publication date
KR960704072A (en) 1996-08-31
CA2166713A1 (en) 1995-01-26
AU7512794A (en) 1995-02-13
EP0708842A1 (en) 1996-05-01
JP3021658B2 (en) 2000-03-15
JPH09500176A (en) 1997-01-07
CA2166713C (en) 2002-03-26
AU679106B2 (en) 1997-06-19
WO1995002705A1 (en) 1995-01-26

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
ND Extension of time allowed
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE 16A. ANUIDADE.

B24E Patent annual fee: resolution cancelled

Free format text: REFERENTE AO DESPACHO 24.3 PUBLICADO NA RPI 2062 DE 13/07/2010.

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 11/07/2014