ATE203282T1 - Verfahren zur herstellung von aufgeschwefeltem stahl mit feiner austenitischer körnung - Google Patents

Verfahren zur herstellung von aufgeschwefeltem stahl mit feiner austenitischer körnung

Info

Publication number: ATE203282T1
Authority: AT; Austria
Prior art keywords: steel; metals; wire; coatings; globular
Prior art date: 1996-10-25

Application number

AT97203234T

Other languages

English (en)

Inventor

Gianfranco Chioatto

Giovanni Maccio'

Original Assignee

Lucchini S P A

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.)

1996-10-25

Filing date

1997-10-16

Publication date

2001-08-15

1997-10-16 Application filed by Lucchini S P A filed Critical Lucchini S P A

2001-08-15 Application granted granted Critical

2001-08-15 Publication of ATE203282T1 publication Critical patent/ATE203282T1/de

Links

229910000831 Steel Inorganic materials 0.000 title abstract 3
239000010959 steel Substances 0.000 title abstract 3
238000004519 manufacturing process Methods 0.000 title 1
238000000576 coating method Methods 0.000 abstract 2
229910052751 metal Inorganic materials 0.000 abstract 2
239000002184 metal Substances 0.000 abstract 2
229910052761 rare earth metal Inorganic materials 0.000 abstract 2
229910000851 Alloy steel Inorganic materials 0.000 abstract 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
229910000975 Carbon steel Inorganic materials 0.000 abstract 1
238000005524 ceramic coating Methods 0.000 abstract 1
229910052747 lanthanoid Inorganic materials 0.000 abstract 1
150000002602 lanthanoids Chemical class 0.000 abstract 1
229910001092 metal group alloy Inorganic materials 0.000 abstract 1
150000002739 metals Chemical class 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
150000002910 rare earth metals Chemical class 0.000 abstract 1
238000005496 tempering Methods 0.000 abstract 1
150000003568 thioethers Chemical class 0.000 abstract 1
229910052723 transition metal Inorganic materials 0.000 abstract 1
150000003624 transition metals Chemical class 0.000 abstract 1
238000011282 treatment Methods 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Treatment Of Steel In Its Molten State (AREA)
Heat Treatment Of Steel (AREA)
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Other Surface Treatments For Metallic Materials (AREA)

AT97203234T 1996-10-25 1997-10-16 Verfahren zur herstellung von aufgeschwefeltem stahl mit feiner austenitischer körnung ATE203282T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT96MI002219A IT1286045B1 (it)	1996-10-25	1996-10-25	Acciaio a grano austenitico fine risolforato migliorato e relativo procedimento per ottenerlo

Publications (1)

Publication Number	Publication Date
ATE203282T1 true ATE203282T1 (de)	2001-08-15

Family

ID=11375098

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT97203234T ATE203282T1 (de)	1996-10-25	1997-10-16	Verfahren zur herstellung von aufgeschwefeltem stahl mit feiner austenitischer körnung

Country Status (9)

Country	Link
EP (1)	EP0838534B1 (de)
AT (1)	ATE203282T1 (de)
DE (1)	DE69705691T2 (de)
DK (1)	DK0838534T3 (de)
ES (1)	ES2160891T3 (de)
GR (1)	GR3036834T3 (de)
IT (1)	IT1286045B1 (de)
PT (1)	PT838534E (de)
SI (1)	SI0838534T1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10047642A1 (de)	2000-09-26	2002-04-11	Basf Ag	Verfahren zur Dehydrierung von Kohlenwasserstoffen
DE10060099A1 (de)	2000-12-04	2002-06-06	Basf Ag	Regenerierung eines Dehydrierkatalysators
DE10150811A1 (de)	2001-10-15	2003-04-24	Basf Ag	Verfahren zur Dehydrierung von C2-C30-Alkanen
JP4041511B2 (ja)	2005-10-17	2008-01-30	株式会社神戸製鋼所	被削性に優れた低炭素硫黄快削鋼
SG10201402458SA (en)	2009-05-20	2014-07-30	Basf Se	Monolith catalyst and use thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2421948A1 (fr) *	1978-04-06	1979-11-02	Pro Chi Met Produits Chim Meta	Procede de preparation d'alliages ferreux sensiblement exempts de cerium, permettant d'ameliorer notamment leurs proprietes mecaniques grace a l'emploi de lanthane, et alliages ferreux obtenus par ce procede
EP0011365A1 (de) *	1978-10-02	1980-05-28	W.A. TYZACK & COMPANY LIMITED	Pflugstreichbleche und Verfahren zu deren Herstellung
US4806304A (en) *	1983-05-09	1989-02-21	Daido Tokushuko Kabushiki Kaisha	Free cutting steel
JPS6223970A (ja) *	1985-07-24	1987-01-31	Nippon Steel Corp	連続鋳造による低炭素硫黄−鉛快削鋼
US4786466A (en) *	1987-02-19	1988-11-22	Frema, Inc.	Low-sulfur, lead-free free machining steel alloy
JP2671086B2 (ja) *	1992-09-22	1997-10-29	新日本製鐵株式会社	連続鋳造法による低炭硫黄系快削鋼

1996
- 1996-10-25 IT IT96MI002219A patent/IT1286045B1/it active IP Right Grant
1997
- 1997-10-16 DK DK97203234T patent/DK0838534T3/da active
- 1997-10-16 SI SI9730207T patent/SI0838534T1/xx unknown
- 1997-10-16 DE DE69705691T patent/DE69705691T2/de not_active Expired - Fee Related
- 1997-10-16 AT AT97203234T patent/ATE203282T1/de not_active IP Right Cessation
- 1997-10-16 ES ES97203234T patent/ES2160891T3/es not_active Expired - Lifetime
- 1997-10-16 EP EP97203234A patent/EP0838534B1/de not_active Expired - Lifetime
- 1997-10-16 PT PT97203234T patent/PT838534E/pt unknown
2001
- 2001-10-08 GR GR20010401695T patent/GR3036834T3/el not_active IP Right Cessation

Also Published As

Publication number	Publication date
SI0838534T1 (en)	2001-12-31
IT1286045B1 (it)	1998-07-07
DK0838534T3 (da)	2001-11-05
ES2160891T3 (es)	2001-11-16
DE69705691D1 (de)	2001-08-23
PT838534E (pt)	2001-12-28
EP0838534B1 (de)	2001-07-18
ITMI962219A1 (it)	1998-04-25
DE69705691T2 (de)	2002-07-04
EP0838534A1 (de)	1998-04-29
GR3036834T3 (en)	2002-01-31

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Legal Events

Date	Code	Title	Description
2001-12-15	UEP	Publication of translation of european patent specification
2004-07-15	REN	Ceased due to non-payment of the annual fee