SE8306925L - Forfarande for herdning av jernlegeringar i vattenbaserat medium - Google Patents

Forfarande for herdning av jernlegeringar i vattenbaserat medium

Info

Publication number
SE8306925L
SE8306925L SE8306925A SE8306925A SE8306925L SE 8306925 L SE8306925 L SE 8306925L SE 8306925 A SE8306925 A SE 8306925A SE 8306925 A SE8306925 A SE 8306925A SE 8306925 L SE8306925 L SE 8306925L
Authority
SE
Sweden
Prior art keywords
cure
procedure
water based
based medium
iron alloys
Prior art date
Application number
SE8306925A
Other languages
Unknown language ( )
English (en)
Other versions
SE8306925D0 (sv
SE457088B (sv
Inventor
F Moreaux
J-M Naud
G Beck
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of SE8306925D0 publication Critical patent/SE8306925D0/sv
Publication of SE8306925L publication Critical patent/SE8306925L/sv
Publication of SE457088B publication Critical patent/SE457088B/sv

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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Heat Treatment Of Articles (AREA)
  • Braking Arrangements (AREA)
SE8306925A 1982-12-16 1983-12-14 Foerfarande foer haerdning av jaernlegeringar i vattenbaserat medium SE457088B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8221495A FR2537997B1 (fr) 1982-12-16 1982-12-16 Procede de trempe d'alliages ferreux en milieu aqueux

Publications (3)

Publication Number Publication Date
SE8306925D0 SE8306925D0 (sv) 1983-12-14
SE8306925L true SE8306925L (sv) 1984-06-17
SE457088B SE457088B (sv) 1988-11-28

Family

ID=9280362

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8306925A SE457088B (sv) 1982-12-16 1983-12-14 Foerfarande foer haerdning av jaernlegeringar i vattenbaserat medium

Country Status (14)

Country Link
BE (1) BE898467A (sv)
CH (1) CH655739A5 (sv)
DD (1) DD213692A5 (sv)
DE (1) DE3345253A1 (sv)
ES (1) ES528073A0 (sv)
FI (1) FI70928C (sv)
FR (1) FR2537997B1 (sv)
GB (1) GB2133048B (sv)
GR (1) GR79709B (sv)
HU (1) HUT37176A (sv)
IT (1) IT1170003B (sv)
NO (1) NO160147C (sv)
PL (1) PL138977B1 (sv)
SE (1) SE457088B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2624875B1 (fr) * 1987-12-17 1992-06-26 Servimetal Procede de modification du pouvoir refroidissant de milieux aqueux destines a la trempe d'alliages metalliques
KR20140131941A (ko) * 2012-03-02 2014-11-14 이데미쓰 고산 가부시키가이샤 수계 냉각제
CN114807522A (zh) * 2022-04-21 2022-07-29 通裕重工股份有限公司 一种破碎机锻头的调质工艺
CN115948015B (zh) * 2022-12-23 2023-12-08 南京科润工业介质股份有限公司 一种水溶性淬火介质成膜性能的表征方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1384244A (fr) * 1963-12-26 1965-01-04 Union Carbide Corp Milieu de trempe d'un métal
US3475232A (en) * 1966-11-23 1969-10-28 Houghton & Co E F Method of quenching
FR1525603A (fr) * 1967-06-02 1968-05-17 Basf Ag Bains de refroidissement brusque pour le durcissement de matériaux métalliques
JPS533725B2 (sv) * 1972-10-02 1978-02-09
US3902929A (en) * 1974-02-01 1975-09-02 Park Chem Co Water-based quenching composition comprising polyvinylpyrrolidone and method of quenching
US4087290A (en) * 1975-07-03 1978-05-02 E. F. Houghton & Co. Process for the controlled cooling of ferrous metal

Also Published As

Publication number Publication date
FI70928C (fi) 1986-10-27
DE3345253A1 (de) 1984-07-12
ES8406557A1 (es) 1984-08-01
CH655739A5 (fr) 1986-05-15
PL138977B1 (en) 1986-11-29
SE8306925D0 (sv) 1983-12-14
ES528073A0 (es) 1984-08-01
FI834627A (fi) 1984-06-17
IT8324186A0 (it) 1983-12-15
FR2537997A1 (fr) 1984-06-22
NO160147B (no) 1988-12-05
FR2537997B1 (fr) 1988-05-20
PL245157A1 (en) 1984-09-24
BE898467A (fr) 1984-06-15
GR79709B (sv) 1984-10-31
GB2133048B (en) 1986-10-15
FI70928B (fi) 1986-07-18
IT1170003B (it) 1987-06-03
FI834627A0 (fi) 1983-12-15
HUT37176A (en) 1985-11-28
DE3345253C2 (sv) 1987-12-10
SE457088B (sv) 1988-11-28
GB8333468D0 (en) 1984-01-25
GB2133048A (en) 1984-07-18
NO834628L (no) 1984-06-18
NO160147C (no) 1989-03-15
DD213692A5 (de) 1984-09-19

Similar Documents

Publication Publication Date Title
EP0101230A3 (en) Ferrous sulfide dissolution in acid with lowered gas formation
ES2072560T3 (es) Procedimiento de decapado de materiales de acero, especialmente de acero inoxidable.
ATE89333T1 (de) Verfahren zum nitrocarburieren von bauteilen aus stahl.
SE8306925L (sv) Forfarande for herdning av jernlegeringar i vattenbaserat medium
SE7602838L (sv) Saltbad for stortkylning av badnitrerade konstruktionselement
HK31297A (en) Process for improving the corrosion resistance of nitrocarbonized steel components
BR8107978A (pt) Pigmentos anticorrosivos
JPS5489994A (en) Ferromagnetic activated carbon forming method
DK289081A (da) Fremgansmaade til syrerensning af jern og jernlegeringer samt middel til udfoerelse af fremgangsmaaden
JPS56116853A (en) Manufacture of spherical graphite cast iron parts
JPS5441270A (en) Treating method for waste water containing heavy metal ions
DE3276438D1 (en) Process and apparatus for heat treating sections of ferrous workpieces
Koyasu Prevention of Grain Coarsening in Case Hardening Steels
GB1020534A (en) Improvements in the production of a wear-resistant surface on ferrous metal parts
Krajcer et al. Processing of Steel in the Ladle
Shay et al. Recent Advances in Nitrogen-Based Atmospheres for Heat Treating
Bonomi Development of a New CETIM Method of Case Hardening Steels in Cyanide-Free Fused-Salt Baths
JPS5495795A (en) Production of interferon
Moreaux et al. New polymer quenchants for steels and their characterization by cooling curves and hardness penetration
Kalinina et al. Structural Changes Occurring in the Cementite of Alloyed Iron During Heating
Vaisman et al. Quenching Medium Using PK-2
Babich et al. Quench Hardening of Reinforcing Steel
ATE80154T1 (de) Verfahren zur verringerung des kupfersalzgehalts in oxamid.
Hamada et al. Development of the Simulation Model for Laser Heat Treatment.(Synopsis)
Sanad Effect of Acid Concentration, pH, C Content and Temperature on the Corrosion of Steel in H 2 SO 4

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8306925-2

Effective date: 19910704

Format of ref document f/p: F