BR9800544A - Aço para con formção a frio - Google Patents
Aço para con formção a frioInfo
- Publication number
- BR9800544A BR9800544A BR9800544-8A BR9800544A BR9800544A BR 9800544 A BR9800544 A BR 9800544A BR 9800544 A BR9800544 A BR 9800544A BR 9800544 A BR9800544 A BR 9800544A
- Authority
- BR
- Brazil
- Prior art keywords
- cold forming
- steel
- forming steel
- refining
- complement
- Prior art date
Links
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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
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)
- Heat Treatment Of Articles (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Forging (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9701459A FR2759092B1 (fr) | 1997-02-04 | 1997-02-04 | Acier pour le formage a froid |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9800544A true BR9800544A (pt) | 1999-09-28 |
Family
ID=9503484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9800544-8A BR9800544A (pt) | 1997-02-04 | 1998-02-03 | Aço para con formção a frio |
Country Status (18)
Country | Link |
---|---|
EP (1) | EP0856591B1 (pt) |
KR (1) | KR100487086B1 (pt) |
CN (1) | CN1087038C (pt) |
AR (1) | AR011620A1 (pt) |
AT (1) | ATE203784T1 (pt) |
AU (1) | AU733190B2 (pt) |
BR (1) | BR9800544A (pt) |
CA (1) | CA2226350C (pt) |
CO (1) | CO4930308A1 (pt) |
DE (1) | DE69801241T2 (pt) |
ES (1) | ES2161506T3 (pt) |
FR (1) | FR2759092B1 (pt) |
HK (1) | HK1016657A1 (pt) |
MY (1) | MY117322A (pt) |
PT (1) | PT856591E (pt) |
SG (1) | SG60192A1 (pt) |
SI (1) | SI9800030A (pt) |
ZA (1) | ZA98725B (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104532165B (zh) * | 2014-12-19 | 2016-12-28 | 泰州市宏华冶金机械有限公司 | 一种改良型冷轧辊 |
CN107937839A (zh) * | 2017-11-22 | 2018-04-20 | 安徽恒利增材制造科技有限公司 | 一种高硬度耐磨合金钢 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3926232A1 (de) * | 1988-09-22 | 1990-03-29 | Kloeckner Humboldt Deutz Ag | Verschleissfeste walzenbeschichtung fuer die walzen von walzenpressen und verfahren zum aufbauen der walzenbeschichtung |
CA2059293A1 (en) * | 1989-06-30 | 1990-12-31 | Peter Robert Saxby | Steel composition for a composite roll and heat treatment thereof |
AT393387B (de) * | 1989-10-23 | 1991-10-10 | Boehler Gmbh | Kaltarbeitsstahl mit hoher druckfestigkeit und verwendung dieses stahles |
FR2733096B1 (fr) * | 1995-04-14 | 1997-07-04 | Crouzet Appliance Controls | Procede de regulation de vitesse d'un moteur electrique |
-
1997
- 1997-02-04 FR FR9701459A patent/FR2759092B1/fr not_active Expired - Fee Related
-
1998
- 1998-01-29 AT AT98400178T patent/ATE203784T1/de not_active IP Right Cessation
- 1998-01-29 PT PT98400178T patent/PT856591E/pt unknown
- 1998-01-29 EP EP98400178A patent/EP0856591B1/fr not_active Expired - Lifetime
- 1998-01-29 ES ES98400178T patent/ES2161506T3/es not_active Expired - Lifetime
- 1998-01-29 DE DE69801241T patent/DE69801241T2/de not_active Expired - Fee Related
- 1998-01-29 ZA ZA98725A patent/ZA98725B/xx unknown
- 1998-02-03 AU AU52893/98A patent/AU733190B2/en not_active Ceased
- 1998-02-03 MY MYPI98000424A patent/MY117322A/en unknown
- 1998-02-03 AR ARP980100467A patent/AR011620A1/es active IP Right Grant
- 1998-02-03 CO CO98005268A patent/CO4930308A1/es unknown
- 1998-02-03 CA CA002226350A patent/CA2226350C/fr not_active Expired - Fee Related
- 1998-02-03 KR KR10-1998-0002983A patent/KR100487086B1/ko not_active IP Right Cessation
- 1998-02-03 BR BR9800544-8A patent/BR9800544A/pt not_active IP Right Cessation
- 1998-02-04 SI SI9800030A patent/SI9800030A/sl not_active IP Right Cessation
- 1998-02-04 CN CN98106194A patent/CN1087038C/zh not_active Expired - Fee Related
- 1998-02-04 SG SG1998000239A patent/SG60192A1/en unknown
-
1999
- 1999-04-16 HK HK99101665A patent/HK1016657A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1087038C (zh) | 2002-07-03 |
PT856591E (pt) | 2001-12-28 |
DE69801241T2 (de) | 2002-05-08 |
FR2759092A1 (fr) | 1998-08-07 |
EP0856591B1 (fr) | 2001-08-01 |
ES2161506T3 (es) | 2001-12-01 |
KR19980071037A (ko) | 1998-10-26 |
SI9800030A (sl) | 1998-10-31 |
CN1200411A (zh) | 1998-12-02 |
AR011620A1 (es) | 2000-08-30 |
CA2226350A1 (fr) | 1998-08-04 |
HK1016657A1 (en) | 1999-11-05 |
KR100487086B1 (ko) | 2005-07-21 |
ATE203784T1 (de) | 2001-08-15 |
ZA98725B (en) | 1998-08-05 |
AU733190B2 (en) | 2001-05-10 |
DE69801241D1 (de) | 2001-09-06 |
CA2226350C (fr) | 2002-09-10 |
CO4930308A1 (es) | 2000-06-27 |
FR2759092B1 (fr) | 1999-04-16 |
MY117322A (en) | 2004-06-30 |
EP0856591A1 (fr) | 1998-08-05 |
SG60192A1 (en) | 1999-02-22 |
AU5289398A (en) | 1998-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/02/1998, OBSERVADAS AS CONDICOES LEGAIS. |
|
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 12A E 13A ANUIDADES. |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 12A E 13A ANUIDADES. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |