DK73387C - Fremgangsmåde til varmebehandling af kulstofrige, korrosionsbestandige stålsorter. - Google Patents

Fremgangsmåde til varmebehandling af kulstofrige, korrosionsbestandige stålsorter.

Info

Publication number
DK73387C
DK73387C DK52348A DK52348A DK73387C DK 73387 C DK73387 C DK 73387C DK 52348 A DK52348 A DK 52348A DK 52348 A DK52348 A DK 52348A DK 73387 C DK73387 C DK 73387C
Authority
DK
Denmark
Prior art keywords
rich
corrosion
carbon
heat treatment
resistant steels
Prior art date
Application number
DK52348A
Other languages
Danish (da)
English (en)
Original Assignee
Uddeholms 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 Uddeholms Ab filed Critical Uddeholms Ab
Application granted granted Critical
Publication of DK73387C publication Critical patent/DK73387C/da

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/60Making other particular articles cutlery wares; garden tools or the like
    • B21D53/64Making other particular articles cutlery wares; garden tools or the like knives; scissors; cutting blades
    • B21D53/645Making other particular articles cutlery wares; garden tools or the like knives; scissors; cutting blades safety razor blades
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
DK52348A 1947-10-31 1948-02-19 Fremgangsmåde til varmebehandling af kulstofrige, korrosionsbestandige stålsorter. DK73387C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2916647A GB643367A (en) 1947-10-31 1947-10-31 Improvements in or relating to the thermal treatment of steel and products thereof

Publications (1)

Publication Number Publication Date
DK73387C true DK73387C (da) 1951-11-19

Family

ID=10287172

Family Applications (1)

Application Number Title Priority Date Filing Date
DK52348A DK73387C (da) 1947-10-31 1948-02-19 Fremgangsmåde til varmebehandling af kulstofrige, korrosionsbestandige stålsorter.

Country Status (5)

Country Link
AT (1) AT174935B (de)
DE (1) DE954702C (de)
DK (1) DK73387C (de)
GB (1) GB643367A (de)
NL (1) NL72513C (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183126A (en) * 1960-04-19 1965-05-11 Physical Sciences Corp Method of making magnetic transducers
US3469972A (en) * 1966-01-04 1969-09-30 Sandvikens Jernverks Ab Razor blades and similar thin elongated sharp-edged blades made of a chromium steel
AT401387B (de) * 1994-06-29 1996-08-26 Boehler Ybbstalwerke Korrosionsbeständige legierung und verfahren zur herstellung korrosionsbeständiger schneidwaren
US20070124939A1 (en) 2003-06-26 2007-06-07 Koninklijke Philips Electronics N.V. Bent razor blades and manufacturing of such razor blades

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2197365A (en) * 1936-02-05 1940-04-16 Skf Svenska Kullagerfab Ab Method of producing a hardened steel article
CH217568A (de) * 1939-05-17 1941-10-31 J A Henckels Fa Verfahren zur Herstellung von Messerschmiedewaren aus nichtrostendem Stahl.

Also Published As

Publication number Publication date
DE954702C (de) 1956-12-20
GB643367A (en) 1950-09-20
NL72513C (de) 1953-06-15
AT174935B (de) 1953-05-26

Similar Documents

Publication Publication Date Title
DK70516C (da) Fremgangsmåde til fremstilling af formylfolinsyre.
DK73387C (da) Fremgangsmåde til varmebehandling af kulstofrige, korrosionsbestandige stålsorter.
CH290779A (fr) Procédé de préparation de la 15-méthylcyclopentadécène-2,3-one-1.
DK71267C (da) Fremgangsmåde til fremstilling af 5,6,7,8-tetrahydroisokinolin.
SU77049A1 (ru) Смесь дл нитроцементации сталей
DK71723C (da) Fremgangsmåde til fremstilling af d,1-biotin.
DK74529C (da) Fremgangsmåde til rensning af spildevand.
DK74978C (da) Fremgangsmåde til fremstilling af 2-(N,N-difenylaminometyl)-imidazoliner.
DK73946C (da) Fremgangsmåde til fremstilling af 2-(N,N-difenyl-aminometyl)-imidazoliner.
DK72101C (da) Fremgangsmåde til fremstilling af N-metyl-piperido-oktahydrofenantrener.
DK73454C (da) Fremgangsmåde til behandling af ler.
DK81470C (da) Fremgangsmåde til fremstilling af d- og l-biotin.
GR10877B (el) Μεθοδος προς σκληρυνσιν εδαφων.
DK71753C (da) Fremgangsmåde til fremstilling af kaliumholdige, vandfattige nitrofosfater.
DK73567C (da) Pladeapparat til varmebehandling af mælk.
DK74269C (da) Fremgangsmåde til fremstilling af α-acetoksy-difenyl-eddikesyre-acetylamid.
DK71328C (da) Fremgangsmåde til fremstilling af 2-ætoksybenzamid.
DK71101C (da) Fremgangsmåde til fremstilling af pyridyl-3-karbinol.
DK70318C (da) Fremgangsmåde til fremstilling af 2-amino-6-oksy-8-pteridyl-aldehyd.
DK69355C (da) Fremgangsmåde til behandling af tobak.
DK73379C (da) Fremgangsmåde til fremstilling af α-metyl-3,4-diklor-vinylbenzol.
DK81471C (da) Fremgangsmåde til fremstilling af 5-nitro-2-furfural-semikarbazon.
DK68380C (da) Fremgangsmåde til fremstilling af pyridyl-3-karbinol.
DK78168C (da) Fremgangsmåde til fremstilling af 1-p-nitrofenyl-1,3-dihydroksy-2-dikloracetamidopropan.
DK78382C (da) Fremgangsmåde til fremstilling af basiske estere af α,α-difenyl-α-alkoksyeddikesyrer.