SE448886B - Forfarande for stortkylning av stal och metallegeringar - Google Patents

Forfarande for stortkylning av stal och metallegeringar

Info

Publication number: SE448886B
Authority: SE; Sweden
Prior art keywords: water; weight; parts; solution; steel
Prior art date: 1979-10-25

Application number

SE8007375A

Other languages

English (en)

Swedish (sv)

Other versions

SE8007375L (sv

Inventor

H-E Mobius

S Soraya

Original Assignee

Roechling Burbach Gmbh Stahl

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.)

1979-10-25

Filing date

1980-10-21

Publication date

1987-03-23

1980-10-21 Application filed by Roechling Burbach Gmbh Stahl filed Critical Roechling Burbach Gmbh Stahl

1981-04-26 Publication of SE8007375L publication Critical patent/SE8007375L/

1987-03-23 Publication of SE448886B publication Critical patent/SE448886B/sv

Links

238000000034 method Methods 0.000 title claims description 8
229910001092 metal group alloy Inorganic materials 0.000 title claims 2
238000001816 cooling Methods 0.000 title description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
239000000243 solution Substances 0.000 claims description 8
238000009835 boiling Methods 0.000 claims description 5
229910021538 borax Inorganic materials 0.000 claims description 5
235000010339 sodium tetraborate Nutrition 0.000 claims description 5
239000004328 sodium tetraborate Substances 0.000 claims description 5
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 4
UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 claims description 4
239000010959 steel Substances 0.000 claims description 3
229910000831 Steel Inorganic materials 0.000 claims description 2
235000011187 glycerol Nutrition 0.000 claims description 2
239000007788 liquid Substances 0.000 claims description 2
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims 2
238000010791 quenching Methods 0.000 claims 2
230000000171 quenching effect Effects 0.000 claims 2
229910000851 Alloy steel Inorganic materials 0.000 claims 1
229910045601 alloy Inorganic materials 0.000 claims 1
239000000956 alloy Substances 0.000 claims 1
239000007864 aqueous solution Substances 0.000 claims 1
238000005219 brazing Methods 0.000 claims 1
238000005242 forging Methods 0.000 claims 1
229910052938 sodium sulfate Inorganic materials 0.000 claims 1
235000011152 sodium sulphate Nutrition 0.000 claims 1
239000000654 additive Substances 0.000 description 5
239000003795 chemical substances by application Substances 0.000 description 4
FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 4
235000002639 sodium chloride Nutrition 0.000 description 4
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Inorganic materials [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 4
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
150000003839 salts Chemical class 0.000 description 3
235000010344 sodium nitrate Nutrition 0.000 description 3
239000004317 sodium nitrate Substances 0.000 description 3
239000000203 mixture Substances 0.000 description 2
239000004848 polyfunctional curative Substances 0.000 description 2
235000010333 potassium nitrate Nutrition 0.000 description 2
239000004323 potassium nitrate Substances 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
239000002699 waste material Substances 0.000 description 2
XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
241001462977 Elina Species 0.000 description 1
241000239226 Scorpiones Species 0.000 description 1
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
210000000988 bone and bone Anatomy 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
239000002826 coolant Substances 0.000 description 1
239000000498 cooling water Substances 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
239000012153 distilled water Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000013505 freshwater Substances 0.000 description 1
JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000003906 humectant Substances 0.000 description 1
239000010451 perlite Substances 0.000 description 1
235000019362 perlite Nutrition 0.000 description 1
235000019353 potassium silicate Nutrition 0.000 description 1
230000036316 preload Effects 0.000 description 1
239000012266 salt solution Substances 0.000 description 1
235000015424 sodium Nutrition 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000005406 washing Methods 0.000 description 1

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
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
- C21D1/64—Quenching devices for bath quenching with circulating liquids
- 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)
Heat Treatment Of Strip Materials And Filament Materials (AREA)
Heat Treatment Of Articles (AREA)
Lubricants (AREA)
Heat Treatments In General, Especially Conveying And Cooling (AREA)

SE8007375A 1979-10-25 1980-10-21 Forfarande for stortkylning av stal och metallegeringar SE448886B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2943065A DE2943065C2 (de)	1979-10-25	1979-10-25	Verfahren zum Abschrecken von Stählen und Metallegierungen

Publications (2)

Publication Number	Publication Date
SE8007375L SE8007375L (sv)	1981-04-26
SE448886B true SE448886B (sv)	1987-03-23

Family

ID=6084315

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8007375A SE448886B (sv)	1979-10-25	1980-10-21	Forfarande for stortkylning av stal och metallegeringar

Country Status (9)

Country	Link
AT (1)	AT373289B (it)
BE (1)	BE885861A (it)
CH (1)	CH647810A5 (it)
DE (1)	DE2943065C2 (it)
FR (1)	FR2467886A1 (it)
GB (1)	GB2062014B (it)
IT (1)	IT1151099B (it)
NL (1)	NL8005865A (it)
SE (1)	SE448886B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CS228355B1 (en) *	1982-02-23	1984-05-14	Lubomir Ing Bilek	Method of water requirement detection in multicomponent quenching bath and an apparatus for carrying out the method
DE3639052A1 (de) *	1986-11-14	1988-05-19	Ipsen Ind Int Gmbh	Verfahren und vorrichtung zur waermebehandlung von kleinteilen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE753021A (fr) *	1970-07-03	1971-01-04	Cockerill	Installation pour le refroidissement du fil machine.
BE762838A (fr) *	1971-02-11	1971-08-11	Centre Rech Metallurgique	Procede et dispositif pour la fabrication de ronds a beton,
DE2435831A1 (de) *	1974-07-25	1976-02-12	Arbed F & G Drahtwerke	Verfahren und vorrichtung zur behandlung von warmgewalztem stahldraht im hinblick auf die weiterverarbeitung durch ziehen
DE2815090C2 (de) *	1977-04-08	1985-05-09	Centre de Recherches Métallurgiques - Centrum voor Research in de Metallurgie - Association sans but lucratif - Vereniging zonder winstoogmerk, Bruxelles	Verfahren und Vorrichtung zur Herstellung von Walzdraht aus hartem Stahl
BE853454A (fr) *	1977-04-08	1977-10-10	Centre Rech Metallurgique	Procede et dispositif pour la fabrication de fil machine en acier dur

1979
- 1979-10-25 DE DE2943065A patent/DE2943065C2/de not_active Expired
1980
- 1980-10-21 SE SE8007375A patent/SE448886B/sv not_active IP Right Cessation
- 1980-10-23 BE BE6/47301A patent/BE885861A/fr not_active IP Right Cessation
- 1980-10-23 AT AT0524380A patent/AT373289B/de not_active IP Right Cessation
- 1980-10-23 CH CH7892/80A patent/CH647810A5/de not_active IP Right Cessation
- 1980-10-24 GB GB8034281A patent/GB2062014B/en not_active Expired
- 1980-10-24 NL NL8005865A patent/NL8005865A/nl not_active Application Discontinuation
- 1980-10-24 IT IT25545/80A patent/IT1151099B/it active
- 1980-10-24 FR FR8022759A patent/FR2467886A1/fr active Pending

Also Published As

Publication number	Publication date
IT8025545A0 (it)	1980-10-24
DE2943065A1 (de)	1981-05-07
IT1151099B (it)	1986-12-17
GB2062014B (en)	1984-09-05
ATA524380A (de)	1983-05-15
CH647810A5 (de)	1985-02-15
SE8007375L (sv)	1981-04-26
BE885861A (fr)	1981-02-16
FR2467886A1 (fr)	1981-04-30
AT373289B (de)	1984-01-10
DE2943065C2 (de)	1984-03-22
GB2062014A (en)	1981-05-20
NL8005865A (nl)	1981-04-28

Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 8007375-2

Effective date: 19880620

Format of ref document f/p: F

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