ZA715382B - A process of surface-hardening workpieces of hardenable alloys of iron and steel - Google Patents

A process of surface-hardening workpieces of hardenable alloys of iron and steel

Info

Publication number
ZA715382B
ZA715382B ZA715382A ZA715382A ZA715382B ZA 715382 B ZA715382 B ZA 715382B ZA 715382 A ZA715382 A ZA 715382A ZA 715382 A ZA715382 A ZA 715382A ZA 715382 B ZA715382 B ZA 715382B
Authority
ZA
South Africa
Prior art keywords
iron
steel
hardenable alloys
hardening workpieces
workpieces
Prior art date
Application number
ZA715382A
Other languages
English (en)
Inventor
K Swoboda
A Kulmburg
R Bloech
Original Assignee
Boehler & Co Ag Geb
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
Priority claimed from AT849970A external-priority patent/AT315221B/de
Application filed by Boehler & Co Ag Geb filed Critical Boehler & Co Ag Geb
Publication of ZA715382B publication Critical patent/ZA715382B/xx

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/30—Plasma torches using applied electromagnetic fields, e.g. high frequency or microwave energy
    • 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
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
ZA715382A 1970-09-21 1971-08-12 A process of surface-hardening workpieces of hardenable alloys of iron and steel ZA715382B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT849970A AT315221B (de) 1970-09-21 1970-09-21 Verfahren zur zweistufigen Oberflächenhärtung von Werkstücken aus Eisen- und Stahllegierungen und Anordnung Durchführung des Verfahrens
AT1007371A AT322599B (de) 1970-09-21 1971-11-23 Verfahren zur zweistufigen oberflächenhärtung von werkstücken aus eisen- und stahllegierungen

Publications (1)

Publication Number Publication Date
ZA715382B true ZA715382B (en) 1972-04-26

Family

ID=27151002

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA715382A ZA715382B (en) 1970-09-21 1971-08-12 A process of surface-hardening workpieces of hardenable alloys of iron and steel

Country Status (16)

Country Link
US (1) US3834947A (xx)
AT (1) AT322599B (xx)
BE (2) BE772883A (xx)
CA (1) CA946482A (xx)
CH (1) CH575468A5 (xx)
DD (1) DD94831A5 (xx)
DE (2) DE2111183B2 (xx)
ES (3) ES395042A1 (xx)
FI (1) FI52108C (xx)
FR (2) FR2107739A5 (xx)
GB (2) GB1347555A (xx)
IT (1) IT939438B (xx)
NL (1) NL7112313A (xx)
NO (1) NO134492C (xx)
SE (1) SE381474B (xx)
ZA (1) ZA715382B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944443A (en) * 1974-05-01 1976-03-16 Francis Lee Jones Ultra high temperature chemical reactions with metals
ATA410976A (de) * 1976-06-04 1981-06-15 Siemens Ag Oesterreich Foerderrolle fuer durchlaufofen
US4157923A (en) * 1976-09-13 1979-06-12 Ford Motor Company Surface alloying and heat treating processes
GB2160227B (en) * 1984-05-04 1988-09-07 John Durham Hawkes Heat treatment process
US5360495A (en) * 1989-07-25 1994-11-01 Albert Schuler Process for hardening cutting edges with an oval shaped plasma beam
FR2653137B1 (fr) * 1989-10-17 1993-06-11 Siderurgie Fse Inst Rech Procede de traitement de surface de produits siderurgiques par action d'un plasma.
US20070227008A1 (en) * 2006-03-29 2007-10-04 Andrew Zhuk Razors
US7448135B2 (en) * 2006-03-29 2008-11-11 The Gillette Company Multi-blade razors
US7882640B2 (en) * 2006-03-29 2011-02-08 The Gillette Company Razor blades and razors
US8011104B2 (en) 2006-04-10 2011-09-06 The Gillette Company Cutting members for shaving razors
US8499462B2 (en) 2006-04-10 2013-08-06 The Gillette Company Cutting members for shaving razors
US9248579B2 (en) * 2008-07-16 2016-02-02 The Gillette Company Razors and razor cartridges
DE102011080620B4 (de) * 2011-08-08 2014-06-05 Siemens Aktiengesellschaft Verfahren für die Beschichtung eines Isolationsbauteils und Isolationsbauteil sowie elektrisch leitfähiges Heizkabel

Also Published As

Publication number Publication date
SE381474B (sv) 1975-12-08
DE2249642C3 (xx) 1979-06-28
DE2111183A1 (de) 1972-03-23
DD94831A5 (xx) 1973-01-05
AT322599B (de) 1975-05-26
NO134492C (xx) 1976-10-20
FR2160857B2 (xx) 1977-01-14
BE791565R (fr) 1973-03-16
DE2111183C3 (xx) 1978-11-30
IT939438B (it) 1973-02-10
CA946482A (en) 1974-04-30
FI52108B (xx) 1977-02-28
GB1365180A (en) 1974-08-29
FR2107739A5 (xx) 1972-05-05
ES399732A1 (es) 1975-06-16
DE2249642A1 (de) 1973-05-30
NO134492B (xx) 1976-07-12
US3834947A (en) 1974-09-10
BE772883A (fr) 1972-01-17
FR2160857A2 (xx) 1973-07-06
NL7112313A (xx) 1972-03-23
FI52108C (fi) 1977-06-10
GB1347555A (en) 1974-02-27
ES408284A2 (es) 1975-11-16
CH575468A5 (xx) 1976-05-14
ES395042A1 (es) 1973-12-01
DE2249642B2 (de) 1978-10-26
DE2111183B2 (de) 1978-03-23

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