BR8401222A - Processo para obter um produto de aco de baixa liga e o respectivo produto - Google Patents
Processo para obter um produto de aco de baixa liga e o respectivo produtoInfo
- Publication number
- BR8401222A BR8401222A BR8401222A BR8401222A BR8401222A BR 8401222 A BR8401222 A BR 8401222A BR 8401222 A BR8401222 A BR 8401222A BR 8401222 A BR8401222 A BR 8401222A BR 8401222 A BR8401222 A BR 8401222A
- Authority
- BR
- Brazil
- Prior art keywords
- product
- obtaining
- alloy steel
- low alloy
- steel product
- Prior art date
Links
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
-
- 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
-
- 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
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/02—Hardening by precipitation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47635383A | 1983-03-17 | 1983-03-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8401222A true BR8401222A (pt) | 1984-10-23 |
Family
ID=23891504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8401222A BR8401222A (pt) | 1983-03-17 | 1984-03-16 | Processo para obter um produto de aco de baixa liga e o respectivo produto |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0123406A3 (de) |
JP (1) | JPS605822A (de) |
KR (1) | KR840007899A (de) |
BR (1) | BR8401222A (de) |
CA (1) | CA1207639A (de) |
ES (1) | ES530726A0 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0288054B1 (de) * | 1987-04-24 | 1993-08-11 | Nippon Steel Corporation | Verfahren zur Herstellung von Stahlblechen mit guter Zähigkeit bei niedrigen Temperaturen |
DE4033700C1 (de) * | 1990-10-19 | 1992-02-06 | Stahlwerke Peine-Salzgitter Ag, 3150 Peine, De | |
JP2634961B2 (ja) * | 1991-03-06 | 1997-07-30 | 新日本製鐵株式会社 | 溶接性の優れた80kgf/mm2級高張力鋼の製造法 |
CH687879A5 (de) * | 1993-12-01 | 1997-03-14 | Met Cnam Paris Max Willy Tisch | Armierungs-, Maschinen-, Apparate- und Metallbaustaehle in Feinkornguete mit stabiler Korrosionsschutzschicht. |
MX9703857A (es) * | 1994-11-28 | 1998-02-28 | Max-Willy Tischhauser | Procedimiento para la fabricacion de aceros de construccion de alta calidad cualitativa para armaduras, maquinas, aparatos y partes metalicas en calidad de grano fino y con capa de proteccion contra la corrosion. |
US5810951A (en) * | 1995-06-07 | 1998-09-22 | Ipsco Enterprises Inc. | Steckel mill/on-line accelerated cooling combination |
US6264767B1 (en) | 1995-06-07 | 2001-07-24 | Ipsco Enterprises Inc. | Method of producing martensite-or bainite-rich steel using steckel mill and controlled cooling |
US6309482B1 (en) | 1996-01-31 | 2001-10-30 | Jonathan Dorricott | Steckel mill/on-line controlled cooling combination |
KR20040075971A (ko) | 2002-02-07 | 2004-08-30 | 제이에프이 스틸 가부시키가이샤 | 고강도 강판 및 그 제조방법 |
EP2162252B1 (de) * | 2007-05-06 | 2021-07-07 | Nucor Corporation | Altershärtbares, dünnes, gegossenes stahlbandprodukt mit mikrolegierungszusätzen und herstellungsverfahren dafür |
CN115838904A (zh) * | 2022-12-20 | 2023-03-24 | 衡阳华菱钢管有限公司 | 850MPa级高强度高韧性无缝钢管的制造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3539404A (en) * | 1967-05-15 | 1970-11-10 | Youngstown Sheet And Tube Co | Method of making a low alloy steel |
US3726723A (en) * | 1970-05-11 | 1973-04-10 | American Metal Climax Inc | Hot-rolled low alloy steels |
CA952415A (en) * | 1970-05-20 | 1974-08-06 | Eiji Miyoshi | Process and apparatus for manufacture of strong tough steel plates |
JPS5215523B1 (de) * | 1970-11-18 | 1977-04-30 | ||
GB1436846A (en) * | 1973-03-16 | 1976-05-26 | Int Nickel Ltd | Steels |
CA988751A (en) * | 1974-07-22 | 1976-05-11 | Madhavarao Krishnadev | Extra low-carbon copper-manganese - columbium high strength steel |
US3955971A (en) * | 1974-12-11 | 1976-05-11 | United States Steel Corporation | Alloy steel for arctic service |
JPS6017806B2 (ja) * | 1977-06-10 | 1985-05-07 | 新日本製鐵株式会社 | 靭性の優れた特殊形状鋼管の製造方法 |
JPS5933168B2 (ja) * | 1977-06-10 | 1984-08-14 | 新日本製鐵株式会社 | 高強度高靭性特殊形状鋼管の製造方法 |
JPS5421917A (en) * | 1977-07-20 | 1979-02-19 | Nippon Kokan Kk <Nkk> | Method of manufacturing non-quenched high-tensile steel having high toughness |
-
1984
- 1984-03-12 CA CA000449354A patent/CA1207639A/en not_active Expired
- 1984-03-15 EP EP84301762A patent/EP0123406A3/de not_active Withdrawn
- 1984-03-16 KR KR1019840001338A patent/KR840007899A/ko not_active Application Discontinuation
- 1984-03-16 ES ES530726A patent/ES530726A0/es active Granted
- 1984-03-16 JP JP59050822A patent/JPS605822A/ja active Pending
- 1984-03-16 BR BR8401222A patent/BR8401222A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
KR840007899A (ko) | 1984-12-11 |
CA1207639A (en) | 1986-07-15 |
EP0123406A3 (de) | 1987-10-07 |
ES8503725A1 (es) | 1985-03-01 |
EP0123406A2 (de) | 1984-10-31 |
ES530726A0 (es) | 1985-03-01 |
JPS605822A (ja) | 1985-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8501025A (pt) | Processo para sintese de liga metalica substancialmente amorfa e po de liga metalica substancialmente amorfa | |
BR8406132A (pt) | Liga de aluminio e processo para a sua producao | |
BR8106256A (pt) | Processo para a producao de um copolimero polissiloxana e processo para a sua producao | |
BR8601191A (pt) | Processo para sintese de liga metalica substancialmente amorfa | |
BR8506851A (pt) | Processo e aparelhagem para a refinacao continua de aco | |
BR8501133A (pt) | Processo para a producao de nitrobenzeno | |
BR8102605A (pt) | Processo para a producao de uma folha de liga de aluminio e folha de liga de aluminio | |
BR8301065A (pt) | Processo para preparacao de uma liga e liga assim obtida | |
BR8004617A (pt) | Processo para producao de um aco inoxidavel ferritico resistente a fluencia e aco inoxidavel ferritico | |
BR8501167A (pt) | Processo para a preparacao de dinitrotolueno | |
BR8801679A (pt) | Processo para a fosfatizacao de pecas de aco e emprego | |
BR8406347A (pt) | Produtos de aco revestidos com liga de zinco e processo para a obtencao dos mesmos | |
BR8207843A (pt) | Processo e aparelho para a fabricacao de componentes de metal | |
BR8907901A (pt) | Liga de aco inoxidavel substancialmente austenitica e processo de producao da mesma | |
BR8606909A (pt) | Processo para a formacao de aco carbono de liga,tenaz,de alta resistencia e produto obtido pelo dito processo | |
BR8506015A (pt) | Material de reforco e processo para sua producao | |
BR8401222A (pt) | Processo para obter um produto de aco de baixa liga e o respectivo produto | |
BR7704969A (pt) | Processo para enrijecimento de acos carbono e de baixa liga e produtos resultantes | |
BR8606525A (pt) | Processo para producao de um material de folha de liga de aluminio aperfeicoado | |
BR8900467A (pt) | Processo e composicao de liga para fabricar eixos | |
BR8502886A (pt) | Po composito ferroso contendo estanho,processo para sua producao e material magnetico sinterizado ferroso | |
BR8103974A (pt) | Liga de aco altamente ligida e processo para e preparacao de tubos e recipientes e emprego | |
BR7700639A (pt) | Processo para fabricacao de produtos de aco,e produtos longos de aco comum e em liga assim obtidos | |
BR8602111A (pt) | Processo para a fabricacao de um produto fundido de metal-nao metal,de sulfeto metalico e de sulfeto de manganes | |
BR8800949A (pt) | Processo para lingotagem continua de aco contendo chumbo |