DE3427837C2 - - Google Patents

Info

Publication number
DE3427837C2
DE3427837C2 DE3427837A DE3427837A DE3427837C2 DE 3427837 C2 DE3427837 C2 DE 3427837C2 DE 3427837 A DE3427837 A DE 3427837A DE 3427837 A DE3427837 A DE 3427837A DE 3427837 C2 DE3427837 C2 DE 3427837C2
Authority
DE
Germany
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
Application number
DE3427837A
Other languages
German (de)
Other versions
DE3427837A1 (de
Inventor
Heinz 5000 Koeln De Schloesser
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.)
Ford Werke GmbH
Original Assignee
Ford Werke GmbH
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 Ford Werke GmbH filed Critical Ford Werke GmbH
Priority to DE19843427837 priority Critical patent/DE3427837A1/de
Publication of DE3427837A1 publication Critical patent/DE3427837A1/de
Application granted granted Critical
Publication of DE3427837C2 publication Critical patent/DE3427837C2/de
Granted legal-status Critical Current

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
    • 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
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/60—Preliminary 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/72—Temporary coatings or embedding materials applied before or during heat treatment during chemical change of surfaces
    • 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
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
DE19843427837 1984-07-27 1984-07-27 Verfahren zum herstellen von verbundschweissteilen Granted DE3427837A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843427837 DE3427837A1 (de) 1984-07-27 1984-07-27 Verfahren zum herstellen von verbundschweissteilen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843427837 DE3427837A1 (de) 1984-07-27 1984-07-27 Verfahren zum herstellen von verbundschweissteilen

Publications (2)

Publication Number Publication Date
DE3427837A1 DE3427837A1 (de) 1986-02-06
DE3427837C2 true DE3427837C2 (el) 1987-03-05

Family

ID=6241787

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843427837 Granted DE3427837A1 (de) 1984-07-27 1984-07-27 Verfahren zum herstellen von verbundschweissteilen

Country Status (1)

Country Link
DE (1) DE3427837A1 (el)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013219445A1 (de) * 2013-09-26 2015-03-26 Siemens Aktiengesellschaft Zahnradherstellungsverfahren

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20071992A1 (it) * 2007-10-16 2009-04-17 Foxley Ventures Llc Tubo per roto-percussione

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE343523C (de) * 1915-07-15 1921-11-03 Jacques Maier Verfahren, beim Haerten von Werkstuecken bestimmte Stellen durch eine Schutzschicht weich zu erhalten
DE933206C (de) * 1941-05-27 1955-09-22 Westfaelische Chamotte Ind Car Abdeckmasse beim Haerten von Stahl
DE2039177B2 (de) * 1970-08-06 1972-03-09 Svu Materialu Schutzfilm zum schutz von metallgegenstaenden gegen die diffusion von stick sauer und oder kohlenstoff sowie von anderen elementen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013219445A1 (de) * 2013-09-26 2015-03-26 Siemens Aktiengesellschaft Zahnradherstellungsverfahren
WO2015044249A2 (de) 2013-09-26 2015-04-02 Siemens Aktiengesellschaft Zahnradherstellungsverfahren
WO2015044249A3 (de) * 2013-09-26 2015-05-21 Siemens Aktiengesellschaft Zahnradherstellungsverfahren

Also Published As

Publication number Publication date
DE3427837A1 (de) 1986-02-06

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8330 Complete disclaimer