BR9906602A - Chapas de aço de alta resistência tendo excelente conformabilidade e resistência ao amolecimento da zona afetada pelo calor após a soldagem - Google Patents
Chapas de aço de alta resistência tendo excelente conformabilidade e resistência ao amolecimento da zona afetada pelo calor após a soldagemInfo
- Publication number
- BR9906602A BR9906602A BR9906602-5A BR9906602A BR9906602A BR 9906602 A BR9906602 A BR 9906602A BR 9906602 A BR9906602 A BR 9906602A BR 9906602 A BR9906602 A BR 9906602A
- Authority
- BR
- Brazil
- Prior art keywords
- weight
- resistance
- softening
- welding
- heat affected
- 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
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
- Arc Welding In General (AREA)
Abstract
Patente de Invenção: <B>"CHAPAS DE AçO DE ALTA RESISTêNCIA TENDO EXCELENTE CONFORMABILIDADE E RESISTêNCIA AO AMOLECIMENTO DA ZONA AFETADA PELO CALOR APóS A SOLDAGEM"<D>. Uma chapa de aço de alta resistência tendo uma excelente propriedade de fadiga, excelente conformabilidade e resistência ao amolecimento da zona afetada pelo calor após a soldagem, compreendendo: 0.01 a 0.15% em massa de C, 0.005 a 1.0% em massa de Si, 0.1 a 2.2% em massa de Mn, 0.001 a 0.06% em massa de P, 0.001 a 0.01% em massa de S, 0.0005 a 0.01% em massa de N, 0.001 a 0.1% em massa de Al, 0,005 a 0.05% em massa de Nb, 0.05 a 0.5% em massa de Mo, quando necessário, 0.001 a 0.02% em massa de Ti, 0.2 a 2.0% em massa de Cu e 0.05 a 2.0% em massa de Ni, e o saldo de Fe, onde os componentes satisfazem a seguinte expressão (A). 0.22 <242> C (%) + (Si/30) (%) + (Mn/20) (%) + (Mo/15) (%).......(A).
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20207398 | 1998-07-16 | ||
JP10758899A JP3943754B2 (ja) | 1999-04-15 | 1999-04-15 | 母材の疲労特性及び溶接後の成形性に優れ溶接熱影響部の軟化しにくい高強度冷延鋼板および高強度表面処理鋼板 |
JP10758799A JP4022019B2 (ja) | 1998-07-16 | 1999-04-15 | 溶接後の成形性に優れ溶接熱影響部の軟化しにくい高強度冷延鋼板 |
PCT/JP1999/003823 WO2000004200A1 (fr) | 1998-07-16 | 1999-07-15 | Tole d'acier de tenue mecanique elevee, a adoucissement reduit en zone affectee par une chaleur de soudage |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9906602A true BR9906602A (pt) | 2000-07-18 |
Family
ID=27311021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9906602-5A BR9906602A (pt) | 1998-07-16 | 1999-07-15 | Chapas de aço de alta resistência tendo excelente conformabilidade e resistência ao amolecimento da zona afetada pelo calor após a soldagem |
Country Status (8)
Country | Link |
---|---|
US (1) | US6428631B1 (pt) |
EP (1) | EP1026274A4 (pt) |
KR (1) | KR100368461B1 (pt) |
AU (1) | AU741094B2 (pt) |
BR (1) | BR9906602A (pt) |
CA (1) | CA2304065C (pt) |
TW (1) | TWI221160B (pt) |
WO (1) | WO2000004200A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60143989D1 (de) | 2000-09-12 | 2011-03-17 | Jfe Steel Corp | Schmelztauchbeschichtetes stahlblech mit hoher zugfestigkeit und herstellungsverfahren hierfür |
FR2844281B1 (fr) * | 2002-09-06 | 2005-04-29 | Usinor | Acier a tres haute resistance mecanique et procede de fabrication d'une feuille de cet acier revetue de zinc ou d'alliage de zinc |
KR100711380B1 (ko) * | 2005-10-17 | 2007-04-30 | 주식회사 포스코 | 점용접부 피로특성 및 내파우더링성이 우수한 가공용고강도 박강판과 그 제조방법 |
CN101460279B (zh) * | 2006-06-08 | 2011-12-28 | 日本钨株式会社 | 点焊用电极 |
JP4282731B2 (ja) | 2006-08-11 | 2009-06-24 | 新日本製鐵株式会社 | 疲労特性に優れた自動車足回り部品の製造方法 |
EP2803711B1 (en) | 2013-05-17 | 2018-06-27 | 3M Innovative Properties Company | Pressure sensitive adhesive assembly comprising filler material |
JP6921085B2 (ja) | 2015-12-22 | 2021-08-18 | サーマツール コーポレイション | ワークピース加熱用の微調整された出力を有する高周波電源システム |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03264646A (ja) | 1982-03-29 | 1991-11-25 | Kobe Steel Ltd | 伸びフランジ性等にすぐれた高強度鋼板 |
DE3579376D1 (de) * | 1984-06-19 | 1990-10-04 | Nippon Steel Corp | Verfahren zur herstellung von hochfestem stahl mit schweissbarkeit. |
JPS61159554A (ja) * | 1985-01-08 | 1986-07-19 | Nippon Steel Corp | 溶接熱影響部の軟化が少ない良溶接性高張力鋼及びその製造方法 |
JPH0832952B2 (ja) | 1989-12-28 | 1996-03-29 | 川崎製鉄株式会社 | 化成処理性,溶接性,打ち抜き性および摺動性の極めて優れたプレス加工用冷延鋼板の製造方法 |
JPH05255805A (ja) * | 1991-11-29 | 1993-10-05 | Nippon Steel Corp | 高強度めっき鋼板 |
JP3241075B2 (ja) | 1992-01-10 | 2001-12-25 | 新日本製鐵株式会社 | 高強度めっき鋼板 |
JP3157888B2 (ja) * | 1992-01-10 | 2001-04-16 | 新日本製鐵株式会社 | 高強度めっき鋼板 |
JPH05195075A (ja) * | 1992-01-13 | 1993-08-03 | Nippon Steel Corp | 高強度亜鉛めっき鋼板の製造方法 |
JPH05195074A (ja) * | 1992-01-13 | 1993-08-03 | Nippon Steel Corp | 高強度亜鉛めっき鋼板の製造方法 |
JP3157889B2 (ja) * | 1992-01-14 | 2001-04-16 | 新日本製鐵株式会社 | 耐食性と溶接部疲労特性に優れた高強度熱延鋼板 |
US5634988A (en) * | 1993-03-25 | 1997-06-03 | Nippon Steel Corporation | High tensile steel having excellent fatigue strength at its weld and weldability and process for producing the same |
JPH0726346A (ja) | 1993-07-09 | 1995-01-27 | Nkk Corp | 高密度エネルギービーム溶接後の成形性に優れた極低炭素冷延鋼板および該冷延鋼板を原板とした表面処理鋼板 |
JP3199343B2 (ja) | 1994-06-20 | 2001-08-20 | 日本電信電話株式会社 | フィールドプログラマブルゲートアレイ |
JP3569314B2 (ja) * | 1994-08-31 | 2004-09-22 | 新日本製鐵株式会社 | 溶接継手の疲労強度に優れた溶接構造用厚鋼板およびその製造方法 |
JP3264646B2 (ja) | 1998-01-07 | 2002-03-11 | 住友重機械建機クレーン株式会社 | ケリ−バの駆動部の構造 |
-
1999
- 1999-07-15 US US09/508,916 patent/US6428631B1/en not_active Expired - Lifetime
- 1999-07-15 TW TW088111992A patent/TWI221160B/zh not_active IP Right Cessation
- 1999-07-15 CA CA002304065A patent/CA2304065C/en not_active Expired - Lifetime
- 1999-07-15 WO PCT/JP1999/003823 patent/WO2000004200A1/ja active IP Right Grant
- 1999-07-15 AU AU46525/99A patent/AU741094B2/en not_active Expired
- 1999-07-15 BR BR9906602-5A patent/BR9906602A/pt not_active IP Right Cessation
- 1999-07-15 KR KR10-2000-7002795A patent/KR100368461B1/ko not_active IP Right Cessation
- 1999-07-15 EP EP99929853A patent/EP1026274A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
KR100368461B1 (ko) | 2003-01-24 |
WO2000004200A1 (fr) | 2000-01-27 |
AU741094B2 (en) | 2001-11-22 |
CA2304065C (en) | 2004-08-31 |
CA2304065A1 (en) | 2000-01-27 |
TWI221160B (en) | 2004-09-21 |
KR20010024057A (ko) | 2001-03-26 |
AU4652599A (en) | 2000-02-07 |
EP1026274A1 (en) | 2000-08-09 |
US6428631B1 (en) | 2002-08-06 |
EP1026274A4 (en) | 2005-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 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 15/07/1999, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25D | Requested change of name of applicant approved |
Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP) |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 15.07.2019 |