NL8005865A - Werkwijze voor het harden van staal en het afschrikken van metaallegeringen. - Google Patents

Werkwijze voor het harden van staal en het afschrikken van metaallegeringen. Download PDF

Info

Publication number: NL8005865A
Authority: NL; Netherlands
Prior art keywords: curing; water; bath; weight; parts
Prior art date: 1979-10-25

Application number

NL8005865A

Other languages

English (en)

Dutch (nl)

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

1980-10-24

Publication date

1981-04-28

1980-10-24 Application filed by Roechling Burbach Gmbh Stahl filed Critical Roechling Burbach Gmbh Stahl

1981-04-28 Publication of NL8005865A publication Critical patent/NL8005865A/nl

Links

238000000034 method Methods 0.000 title claims description 14
229910001092 metal group alloy Inorganic materials 0.000 title description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
239000003795 chemical substances by application Substances 0.000 claims description 22
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 9
238000009835 boiling Methods 0.000 claims description 9
239000000243 solution Substances 0.000 claims description 9
229910021538 borax Inorganic materials 0.000 claims description 8
235000010339 sodium tetraborate Nutrition 0.000 claims description 8
239000004328 sodium tetraborate Substances 0.000 claims description 8
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 6
229910000831 Steel Inorganic materials 0.000 claims description 5
238000010438 heat treatment Methods 0.000 claims description 5
239000010959 steel Substances 0.000 claims description 5
239000007864 aqueous solution Substances 0.000 claims description 4
238000009833 condensation Methods 0.000 claims description 4
230000005494 condensation Effects 0.000 claims description 4
230000000171 quenching effect Effects 0.000 claims description 4
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 3
238000010791 quenching Methods 0.000 claims description 3
229910052938 sodium sulfate Inorganic materials 0.000 claims description 3
235000011152 sodium sulphate Nutrition 0.000 claims description 3
239000000956 alloy Substances 0.000 claims 1
229910045601 alloy Inorganic materials 0.000 claims 1
238000000605 extraction Methods 0.000 claims 1
239000000654 additive Substances 0.000 description 8
238000001816 cooling Methods 0.000 description 8
239000003921 oil Substances 0.000 description 8
238000007792 addition Methods 0.000 description 6
239000007788 liquid Substances 0.000 description 5
235000002639 sodium chloride Nutrition 0.000 description 5
239000000203 mixture Substances 0.000 description 4
FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 4
150000003839 salts Chemical class 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
239000002826 coolant Substances 0.000 description 3
238000001704 evaporation Methods 0.000 description 3
230000008020 evaporation Effects 0.000 description 3
238000009434 installation Methods 0.000 description 3
239000000463 material Substances 0.000 description 3
239000004848 polyfunctional curative Substances 0.000 description 3
238000003860 storage Methods 0.000 description 3
238000005406 washing Methods 0.000 description 3
230000001276 controlling effect Effects 0.000 description 2
238000005336 cracking Methods 0.000 description 2
230000008021 deposition Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
-1 organics Substances 0.000 description 2
239000002245 particle Substances 0.000 description 2
235000010333 potassium nitrate Nutrition 0.000 description 2
239000004323 potassium nitrate Substances 0.000 description 2
235000019353 potassium silicate Nutrition 0.000 description 2
238000010992 reflux Methods 0.000 description 2
239000011734 sodium Substances 0.000 description 2
235000010344 sodium nitrate Nutrition 0.000 description 2
239000004317 sodium nitrate Substances 0.000 description 2
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Inorganic materials [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
239000004215 Carbon black (E152) Substances 0.000 description 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
239000012153 distilled water Substances 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000005242 forging Methods 0.000 description 1
239000003906 humectant Substances 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000010451 perlite Substances 0.000 description 1
235000019362 perlite Nutrition 0.000 description 1
ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
239000000779 smoke Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
235000011121 sodium hydroxide Nutrition 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000000080 wetting agent Substances 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)
Heat Treatments In General, Especially Conveying And Cooling (AREA)
Lubricants (AREA)

NL8005865A 1979-10-25 1980-10-24 Werkwijze voor het harden van staal en het afschrikken van metaallegeringen. NL8005865A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2943065A DE2943065C2 (de)	1979-10-25	1979-10-25	Verfahren zum Abschrecken von Stählen und Metallegierungen
DE2943065		1979-10-25

Publications (1)

Publication Number	Publication Date
NL8005865A true NL8005865A (nl)	1981-04-28

Family

ID=6084315

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8005865A NL8005865A (nl)	1979-10-25	1980-10-24	Werkwijze voor het harden van staal en het afschrikken van metaallegeringen.

Country Status (9)

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

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
BE853454A (fr) *	1977-04-08	1977-10-10	Centre Rech Metallurgique	Procede et dispositif pour la fabrication de fil machine en acier dur
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

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 CH CH7892/80A patent/CH647810A5/de not_active IP Right Cessation
- 1980-10-23 AT AT0524380A patent/AT373289B/de not_active IP Right Cessation
- 1980-10-24 NL NL8005865A patent/NL8005865A/nl not_active Application Discontinuation
- 1980-10-24 GB GB8034281A patent/GB2062014B/en not_active Expired
- 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
BE885861A (fr)	1981-02-16
SE8007375L (sv)	1981-04-26
AT373289B (de)	1984-01-10
SE448886B (sv)	1987-03-23
CH647810A5 (de)	1985-02-15
FR2467886A1 (fr)	1981-04-30
GB2062014A (en)	1981-05-20
IT1151099B (it)	1986-12-17
GB2062014B (en)	1984-09-05
DE2943065C2 (de)	1984-03-22
IT8025545A0 (it)	1980-10-24
ATA524380A (de)	1983-05-15
DE2943065A1 (de)	1981-05-07

Legal Events

Date	Code	Title	Description
1985-01-01	A85	Still pending on 85-01-01
1987-12-01	BV	The patent application has lapsed

Publication	Publication Date	Title
NL8005865A (nl)	1981-04-28	Werkwijze voor het harden van staal en het afschrikken van metaallegeringen.
US2418088A (en)	1947-03-25	Heat-treatment of electroplated strip metal
US2250488A (en)	1941-07-29	Cast iron and a method of producing chilled surfaces thereon
KR830004427A (ko)	1983-07-13	내부식성을 개선한 열처리 금속 피복철 기재품(基材品) 및 이의 제조방법
US2369748A (en)	1945-02-20	Method of brightening electroplated coatings
US2770564A (en)	1956-11-13	Method of quenching metals
GB1515549A (en)	1978-06-28	Method for regulating the temperature and interspersion of melts
US2172933A (en)	1939-09-12	Galvanizing process
US2300329A (en)	1942-10-27	Method of heat treating steel wire and apparatus therefor
DE4101011C2 (de)	1999-10-21	Verfahren zur Hochtemperaturverzinkung
US1155317A (en)	1915-09-28	Method of applying protective coatings to metallic articles.
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US237252A (en)	1881-02-01	Assig-noe of one
US2192280A (en)	1940-03-05	Process for imparting color finish to ferrous metal articles
US2307613A (en)	1943-01-05	Coating metal sheets
US1970268A (en)	1934-08-14	Method and means for bright finishing metals
US2250489A (en)	1941-07-29	Method of producing chilled surfaces on cast iron
US31051A (en)	1861-01-01	Improvement in preparing patterns for molding
SU63129A1 (ru)	1944-01-31	Способ переплавки магниевой стружки
JPH0622738B2 (ja)	1994-03-30	薄肉鋳片の連続鋳造方法
SU364371A1 (ru)	1972-12-28	Способ очистки поверхности металла, например
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US792070A (en)	1905-06-13	Process of hardening and tempering copper.