SE531689C2 - Sätt att framställa en lackerad höghållfast produkt - Google Patents

Sätt att framställa en lackerad höghållfast produkt

Info

Publication number
SE531689C2
SE531689C2 SE0702597A SE0702597A SE531689C2 SE 531689 C2 SE531689 C2 SE 531689C2 SE 0702597 A SE0702597 A SE 0702597A SE 0702597 A SE0702597 A SE 0702597A SE 531689 C2 SE531689 C2 SE 531689C2
Authority
SE
Sweden
Prior art keywords
substance
lacquered
heated
blank
ways
Prior art date
Application number
SE0702597A
Other languages
English (en)
Other versions
SE0702597L (sv
Inventor
Paul Aakerstroem
Jan Larsson
Original Assignee
Gestamp Hardtech Ab
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 Gestamp Hardtech Ab filed Critical Gestamp Hardtech Ab
Priority to SE0702597A priority Critical patent/SE531689C2/sv
Priority to EP08855006A priority patent/EP2225402A1/en
Priority to US12/734,712 priority patent/US20100269957A1/en
Priority to PCT/SE2008/000637 priority patent/WO2009070078A1/en
Priority to CN2008801177656A priority patent/CN101883871B/zh
Priority to KR1020107014166A priority patent/KR20100108355A/ko
Priority to JP2010534909A priority patent/JP2011505491A/ja
Publication of SE0702597L publication Critical patent/SE0702597L/sv
Publication of SE531689C2 publication Critical patent/SE531689C2/sv
Priority to ZA2010/03638A priority patent/ZA201003638B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/80—After-treatment
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • 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
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B21D47/01—Making rigid structural elements or units, e.g. honeycomb structures beams or pillars
    • 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
    • C21D1/62—Quenching devices
    • C21D1/673—Quenching devices for die quenching
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • 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
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/82—After-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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Description

531 EEE! Man blästrar inte produktens yta innan man lackerar den utan lackerar utanpå svartoxiden efter att endast ha rengj ort ytan. Svartoxidskiktets tjocklek bör vara 1-5 pm och företrädesvis 1-4 um. Lacken får god vidhäftning. Vidhäftningen kan t.o.m. bli bättre än vidhäftrtingen på blästrad yta.

Claims (3)

Fri-Fl EBS Patentkrav
1. l. Sätt att framställa en lackerad höghållfast produkt av stålplåt, varvid man i kylda verktyg varmforrnar och härdat ett ämne som är värmt till austenitiseflngstemperatur, kännetecknat av att man formar ett ämne som har ett svart oxidskikt med en tjocklek av 1-5 um, varefter man lackerar den formade och härdade produkten utanpå svartoxidskiktet,
2. Sätt enligt patentkrav l, kännetecknat av att man klipper ämnet från ett svartoxiderat band och värmer ämnet i en ugn med inert eller svagt reducerande atmosfär.
3. Sätt enligt patentkrav 1, kännetecknat av att man klipper ämnet från ett blankt band och värmer ämnet i en ugn med svagt oxiderande atmosfär
SE0702597A 2007-11-26 2007-11-26 Sätt att framställa en lackerad höghållfast produkt SE531689C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE0702597A SE531689C2 (sv) 2007-11-26 2007-11-26 Sätt att framställa en lackerad höghållfast produkt
EP08855006A EP2225402A1 (en) 2007-11-26 2008-11-11 A method of producing a painted steel sheet product of high strength
US12/734,712 US20100269957A1 (en) 2007-11-26 2008-11-11 Method of producing a painted steel shaft product of high strength
PCT/SE2008/000637 WO2009070078A1 (en) 2007-11-26 2008-11-11 A method of producing a painted steel sheet product of high strength
CN2008801177656A CN101883871B (zh) 2007-11-26 2008-11-11 制造高强度涂漆钢板产品的方法
KR1020107014166A KR20100108355A (ko) 2007-11-26 2008-11-11 고 강도의 도색 강 제품을 생산하기 위한 방법
JP2010534909A JP2011505491A (ja) 2007-11-26 2008-11-11 塗装された高強度の鋼板製品の製造方法
ZA2010/03638A ZA201003638B (en) 2007-11-26 2010-05-17 Method for producing a painted steel sheet product of high strengh

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0702597A SE531689C2 (sv) 2007-11-26 2007-11-26 Sätt att framställa en lackerad höghållfast produkt

Publications (2)

Publication Number Publication Date
SE0702597L SE0702597L (sv) 2009-05-27
SE531689C2 true SE531689C2 (sv) 2009-07-07

Family

ID=40678812

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0702597A SE531689C2 (sv) 2007-11-26 2007-11-26 Sätt att framställa en lackerad höghållfast produkt

Country Status (8)

Country Link
US (1) US20100269957A1 (sv)
EP (1) EP2225402A1 (sv)
JP (1) JP2011505491A (sv)
KR (1) KR20100108355A (sv)
CN (1) CN101883871B (sv)
SE (1) SE531689C2 (sv)
WO (1) WO2009070078A1 (sv)
ZA (1) ZA201003638B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112513310A (zh) 2018-05-24 2021-03-16 通用汽车环球科技运作有限责任公司 改善压制硬化钢的强度和延性的方法
CN112534078A (zh) 2018-06-19 2021-03-19 通用汽车环球科技运作有限责任公司 具有增强的机械性质的低密度压制硬化钢

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556871A (en) * 1968-04-15 1971-01-19 Allegheny Ludlum Steel Method of making black stainless steel sheet
JPS6415356A (en) * 1987-07-08 1989-01-19 Kobe Steel Ltd Hot-rolled steel sheet excellent in adhesive strength of scale and its production
JPH0234793A (ja) * 1988-07-26 1990-02-05 Kobe Steel Ltd スケール密着性の優れた加工用高強度熱延鋼板の製造方法
JPH03285024A (ja) * 1990-03-30 1991-12-16 Nippon Steel Corp プレス成形性に優れた冷延鋼板
JPH07173601A (ja) * 1993-12-18 1995-07-11 Kobe Steel Ltd 鋼帯の連続浸炭炉及び連続浸炭方法
JPH0874027A (ja) * 1994-09-05 1996-03-19 Toyota Motor Corp 浸炭処理方法
SE9602257L (sv) * 1996-06-07 1997-12-08 Plannja Hardtech Ab Sätt att framställa ståldetalj
US6695931B1 (en) * 1999-05-24 2004-02-24 Birchwood Laboratories, Inc. Composition and method for metal coloring process
CN100434564C (zh) * 2001-10-23 2008-11-19 住友金属工业株式会社 热压成型方法,其电镀钢材及其制备方法
WO2005021821A1 (de) * 2003-07-29 2005-03-10 Voestalpine Stahl Gmbh Verfahren zum herstellen von gehärteten bauteilen aus stahlblech
JP4447270B2 (ja) * 2003-08-29 2010-04-07 豊田鉄工株式会社 熱間プレス用めっき鋼板の加熱処理方法
JP2005138111A (ja) * 2003-11-04 2005-06-02 Nippon Steel Corp 鋼板の熱間プレス成形方法及び装置
JP4072129B2 (ja) * 2004-02-24 2008-04-09 新日本製鐵株式会社 亜鉛系めっきが施された熱間プレス鋼材
JP4860542B2 (ja) * 2006-04-25 2012-01-25 新日本製鐵株式会社 高強度自動車部品およびその熱間プレス方法

Also Published As

Publication number Publication date
CN101883871A (zh) 2010-11-10
US20100269957A1 (en) 2010-10-28
KR20100108355A (ko) 2010-10-06
JP2011505491A (ja) 2011-02-24
EP2225402A1 (en) 2010-09-08
CN101883871B (zh) 2012-10-03
ZA201003638B (en) 2011-03-30
SE0702597L (sv) 2009-05-27
WO2009070078A1 (en) 2009-06-04

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