BR8805189A - Aco de elevada resistencia - Google Patents

Aco de elevada resistencia

Info

Publication number: BR8805189A
Authority: BR; Brazil
Prior art keywords: high resistance; resistance steel; steel; resistance
Prior art date: 1988-01-08

Application number

BR8805189A

Other languages

English (en)

Inventor

Wolfgang Schmitt

Franz Tamm

Gunter Lankau

Original Assignee

Florin Stahl Walzwerk

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.)

1988-01-08

Filing date

1988-10-07

Publication date

1990-05-22

1988-10-07 Application filed by Florin Stahl Walzwerk filed Critical Florin Stahl Walzwerk

1990-05-22 Publication of BR8805189A publication Critical patent/BR8805189A/pt

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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/08—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics

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)
Manufacturing & Machinery (AREA)
Heat Treatment Of Steel (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Reinforcement Elements For Buildings (AREA)
Heat Treatment Of Strip Materials And Filament Materials (AREA)
Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

BR8805189A 1988-01-08 1988-10-07 Aco de elevada resistencia BR8805189A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD88312121A DD268258A1 (de)	1988-01-08	1988-01-08	Hoeherfester stahl, insbesondere betonstahl bzw. ziehereivormaterial, mit verbesserten werkstoffeigenschaften und besserer verarbeitbarkeit

Publications (1)

Publication Number	Publication Date
BR8805189A true BR8805189A (pt)	1990-05-22

Family

ID=5596466

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8805189A BR8805189A (pt)	1988-01-08	1988-10-07	Aco de elevada resistencia

Country Status (11)

Country	Link
US (1)	US4913751A (pt)
JP (1)	JPH01177323A (pt)
KR (1)	KR910009869B1 (pt)
CN (1)	CN1019821B (pt)
BG (1)	BG60365B2 (pt)
BR (1)	BR8805189A (pt)
DD (1)	DD268258A1 (pt)
DE (1)	DE3826091A1 (pt)
DK (1)	DK726288A (pt)
IT (1)	IT1227806B (pt)
MX (1)	MX170307B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DD287735A5 (de) *	1989-09-06	1991-03-07	��@��`@��@��@ �K@�� @��k��	Waermebehandelter stahl mit verbesserten mechanisch-technologischen werkstoffeigenschaften
DE4011486A1 (de) *	1990-04-09	1991-10-10	Inst Stahlbeton Bewehrung Ev	Betonrippenstahl mit kaltgewalzten schraegrippen und dessen verwendung
DE4138991A1 (de) *	1991-11-27	1993-06-03	Saarstahl Ag	Verfahren zum erzeugen von unterschiedlichen mechanischen eigenschaften zwischen rand- und kernbereich eines stahlkoerpers
WO1995002561A1 (en) *	1993-07-16	1995-01-26	Rigro, Inc.	Method for using lightweight concrete, for producing a combination therefrom and a combination produced thereby
FR2836847B1 (fr) *	2002-03-05	2004-05-14	Coflexip	Procede de fabrication de fil d'armure en acier plaque pour conduite tubulaire flexible de transport d'hydrocarbures, et conduite ainsi armee
CN1298745C (zh) *	2005-05-30	2007-02-07	天津大学	低皂体系中乳液可自成膜的中空微球的制备方法
KR102253720B1 (ko) *	2017-03-30	2021-05-18	제이에프이 스틸 가부시키가이샤	핫 프레스 부재 및 그 제조 방법
CN107523668B (zh) *	2017-09-01	2019-06-25	华菱安赛乐米塔尔汽车板有限公司	一种无镀层变强度钢复合材料
JP7273354B2 (ja) *	2020-03-16	2023-05-15	日本製鉄株式会社	鋼板

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT193914B (de) *	1954-06-02	1957-12-10	Oesterr Alpine Montan	Stahl für Bewehrungszwecke im Bauwesen
DE2123687C3 (de) *	1971-05-13	1978-10-05	Baustahlgewebe Gmbh, 4000 Duesseldorf	Kontinuierliches Wärmebehandlungsverfahren an stabförmigen, niedriggekohlten Baustählen
BE790867A (fr) *	1972-10-31	1973-02-15	Centre Rech Metallurgique	Procede pour ameliorer la qualite de produits lamines, tels quedes ronds ou des barres a beton, du fil machine, etc....
US4016015A (en) *	1972-10-31	1977-04-05	Centre De Recherches Metallurgiques-Centrium Voor Research In De Metallurgie	Rolled steel rod or bar
JPS5131616A (ja) *	1974-09-11	1976-03-17	Hitachi Ltd	Taishokukyojinkononetsushoriho
BE824961A (fr) *	1975-01-29	1975-07-29		Rond en acier, de structure composite
US4146411A (en) *	1978-01-09	1979-03-27	British Steel Corporation	Hot bar cooling
DE2801066A1 (de) *	1978-01-11	1979-07-12	British Steel Corp	Verfahren zur erzeugung von stahlstaeben
JPS5573849A (en) *	1978-11-22	1980-06-03	Kawasaki Steel Corp	Refined high strength steel of low surface hardness
DE2916218A1 (de) *	1979-04-21	1980-10-23	Florin Stahl Walzwerk	Verfahren zur herstellung von walzstahlerzeugnissen mit mehrschichtigem gefuegeaufbau
JPS6156268A (ja) *	1984-08-24	1986-03-20	Nippon Steel Corp	高靭性高張力鋼およびその製造法
JPS6286125A (ja) *	1985-08-30	1987-04-20	Kobe Steel Ltd	高強度高靭性熱間圧延鋼材の製造方法

1988
- 1988-01-08 DD DD88312121A patent/DD268258A1/de not_active IP Right Cessation
- 1988-08-01 DE DE3826091A patent/DE3826091A1/de not_active Withdrawn
- 1988-08-08 US US07/229,596 patent/US4913751A/en not_active Expired - Fee Related
- 1988-08-18 JP JP63203987A patent/JPH01177323A/ja active Pending
- 1988-10-07 BR BR8805189A patent/BR8805189A/pt not_active IP Right Cessation
- 1988-10-20 CN CN88108212A patent/CN1019821B/zh not_active Expired
- 1988-12-21 KR KR1019880017125A patent/KR910009869B1/ko not_active IP Right Cessation
- 1988-12-28 IT IT8823132A patent/IT1227806B/it active
- 1988-12-28 DK DK726288A patent/DK726288A/da not_active Application Discontinuation
1989
- 1989-01-05 BG BG086766A patent/BG60365B2/xx unknown
- 1989-01-09 MX MX014470A patent/MX170307B/es unknown

Also Published As

Publication number	Publication date
DD268258A1 (de)	1989-05-24
CN1040057A (zh)	1990-02-28
CN1019821B (zh)	1992-12-30
KR890012011A (ko)	1989-08-23
MX170307B (es)	1993-08-16
JPH01177323A (ja)	1989-07-13
US4913751A (en)	1990-04-03
BG60365B2 (en)	1994-09-30
IT8823132A0 (it)	1988-12-28
DK726288D0 (da)	1988-12-28
IT1227806B (it)	1991-05-07
DK726288A (da)	1989-07-09
KR910009869B1 (ko)	1991-12-03
DE3826091A1 (de)	1989-07-20

Publication	Publication Date	Title
DE68903532D1 (de)	1992-12-24	Wetterbestaendigkeitspruefung.
BR8902386A (pt)	1990-01-16	Composicao polimerica
BR8900293A (pt)	1989-09-19	Composicao de polimero de poliecetona
BR8805189A (pt)	1990-05-22	Aco de elevada resistencia
DE3675436D1 (de)	1990-12-13	Hexaboridwiderstandszusammensetzung.
ATA14989A (de)	1990-01-15	Drehkreuz
BR8902730A (pt)	1990-02-01	Composicao de polimero
MX163710B (es)	1992-06-15	Copolimeros de epoxi-maleato-fosfato
BR9007718A (pt)	1992-09-01	Liga-mae de estroncio-magnesio-aluminio
FR2648808B1 (fr)	1994-01-14	Composition explosive de faible sensibilite
DK165610C (da)	1993-05-03	Drejemodstand
DK319089A (da)	1989-12-31	Carbonylforbindelse
DE69014373D1 (de)	1995-01-12	Widerstand-Zusammensetzung.
FR2626516B1 (fr)	1994-09-23	Terminal de telemanipulateur lourd
ATA12589A (de)	1989-09-15	Drehkreuz
DE68924494D1 (de)	1995-11-16	Lesezeichen.
BR9000539A (pt)	1991-01-15	Estrutura de anodo
FI893886L (fi)	1990-02-19	Metallskyddande kompositioner.
BR9007147A (pt)	1991-12-10	Oxabicicloalcanos seletivos
KR900003534U (ko)	1990-02-07	자동차용 깃대
FI891507A0 (fi)	1989-03-29	Staell foer solfaongare.
BR7101718U (pt)	1993-03-09	Dormente de aco patinavel
NO169999C (no)	1992-09-02	Langrennsski
KR900002468U (ko)	1990-02-06	십자가
SE9001051D0 (sv)	1990-03-22	Projektil

Legal Events

Date	Code	Title	Description
1995-04-04	FF	Decision: intention to grant
1995-09-05	KD	Notifcation of receipt (letter patent)
1995-12-26	FG	Letter patent granted
1997-12-30	PC	Transfer
2008-09-02	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 07/10/2003