ES2184767T3 - Acero inoxidable ferritico excelente por su resistencia a la oxidacion a alta temperatura y a la adherencia de la capa de oxido. - Google Patents
Acero inoxidable ferritico excelente por su resistencia a la oxidacion a alta temperatura y a la adherencia de la capa de oxido.Info
- Publication number
- ES2184767T3 ES2184767T3 ES94928697T ES94928697T ES2184767T3 ES 2184767 T3 ES2184767 T3 ES 2184767T3 ES 94928697 T ES94928697 T ES 94928697T ES 94928697 T ES94928697 T ES 94928697T ES 2184767 T3 ES2184767 T3 ES 2184767T3
- Authority
- ES
- Spain
- Prior art keywords
- oxide layer
- maximum
- sup
- adherence
- resistance
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
- F28F21/083—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys from stainless steel
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)
Abstract
UN INOXIDABLE FERRITICO CON EXCELENTE RESISTENCIA A LA OXIDACION A ALTAS TEMPERATURAS Y A LA ADHESION DE CAPA DE OXIDO EL CUAL CONSISTE ESENCIALMENTE DE % EN MASA, 0.03% MAXIMO DE C, DE 0.80% A 1.20% DE SI, DE 0.60% A 1.50% DE MN, DE 11.0% AL 15.5% DE CR, DESDE 0.20% AL 0.80% DE NB, 0.1% COMO MAXIMO DE TI (INCLUSIVO DE NO ADICION) NO MENOS DEL 0.02% Y MENOS QUE 0.30% CU, 0.03% COMO MAXIMO DE N, 0.05% COMO MAXIMO DE AL (INCLUSIVO DE NO ADICION), 0.012% COMO MAXIMO DE 0, SIENDO EL RESTO FE E IMPUREZAS INEVITABLES, Y EN DONDE LA RELACION MN/SI ESTA DENTRO DE EL RANGO ENTRE 0.7-1.5 Y LOS ELEMENTOS DE LA ALEACION SE AJUSTAN PARA QUE LAS RELACIONES SIGUIENTES (1), (2), (3) Y PREFERIBLEMENTE (4) AQUI DEFINIDAS PUEDAN SER SATISFECHAS Y EN DONDE EL ACERO EXHIBE UN AUMENTO DE PESO DE OXIDACION DE NO MAS QUE 0.02 KG/CM{SUP,2} Y UNA CANTIDAD DE CAPA DE OXIDO LA CUAL HA SE HA ESCOGIDO DE NO MAS QUE 0.01 KG/M{SUP,2} DESPUES DE UN CALENTAMIENTO CONTINUO EN AIRE ATMOSFERICO A 900 (GRADOS) C, DURANTE 100 HORAS Y EL ACERO EXHIBE UN AUMENTO DE PESO DE OXIDACION DE NO MAS QUE 0.4 KG/M{SUP,2} Y UNA CANTIDAD DE CAPA DE OXIDO ESCOGIDO DE NO MAS QUE 0.02 KG/M{SUP,2} DESPUES DE UN CALENTAMIENTO CONTINUO EN AIRE ATMOSFERICO A 1000 (GRADOS) C, DURANTE 100 HORAS.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12216293 | 1993-04-27 | ||
| JP12211293 | 1993-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2184767T3 true ES2184767T3 (es) | 2003-04-16 |
Family
ID=26459318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES94928697T Expired - Lifetime ES2184767T3 (es) | 1993-04-27 | 1994-04-26 | Acero inoxidable ferritico excelente por su resistencia a la oxidacion a alta temperatura y a la adherencia de la capa de oxido. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5462611A (es) |
| EP (1) | EP0750051B1 (es) |
| KR (1) | KR100308401B1 (es) |
| DE (1) | DE69332505T2 (es) |
| ES (1) | ES2184767T3 (es) |
| WO (1) | WO1994025636A1 (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6855213B2 (en) | 1998-09-15 | 2005-02-15 | Armco Inc. | Non-ridging ferritic chromium alloyed steel |
| US5868875A (en) * | 1997-12-19 | 1999-02-09 | Armco Inc | Non-ridging ferritic chromium alloyed steel and method of making |
| US6464803B1 (en) | 1999-11-30 | 2002-10-15 | Nippon Steel Corporation | Stainless steel for brake disc excellent in resistance to temper softening |
| US6935529B2 (en) * | 2000-08-01 | 2005-08-30 | Nisshin Steel Co., Ltd. | Stainless steel fuel tank for automobile |
| JP3491030B2 (ja) * | 2000-10-18 | 2004-01-26 | 住友金属工業株式会社 | ディスクブレ−キロ−タ−用ステンレス鋼 |
| JP4014907B2 (ja) * | 2002-03-27 | 2007-11-28 | 日新製鋼株式会社 | 耐食性に優れたステンレス鋼製の自動車用燃料タンクおよび給油管 |
| JP4185425B2 (ja) * | 2002-10-08 | 2008-11-26 | 日新製鋼株式会社 | 成形性と高温強度・耐高温酸化性・低温靱性とを同時改善したフェライト系鋼板 |
| DE102005055481A1 (de) * | 2005-11-18 | 2007-05-24 | Behr Gmbh & Co. Kg | Wärmetauscher für einen Verbrennungsmotor |
| DE102013004905A1 (de) | 2012-03-23 | 2013-09-26 | Salzgitter Flachstahl Gmbh | Zunderarmer Vergütungsstahl und Verfahren zur Herstellung eines zunderarmen Bauteils aus diesem Stahl |
| KR102259806B1 (ko) * | 2019-08-05 | 2021-06-03 | 주식회사 포스코 | 고온 내크립 특성이 향상된 페라이트계 스테인리스강 및 그 제조 방법 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4360381A (en) * | 1980-04-11 | 1982-11-23 | Sumitomo Metal Industries, Ltd. | Ferritic stainless steel having good corrosion resistance |
| JPS572267A (en) * | 1980-05-09 | 1982-01-07 | Mcneilab Inc | 5-(4-chlorobenzoyl)-1,4-dimethylpyrrole-2- carboxyaldehyde and manufacture |
| US4461811A (en) * | 1980-08-08 | 1984-07-24 | Allegheny Ludlum Steel Corporation | Stabilized ferritic stainless steel with improved brazeability |
| US4417921A (en) * | 1981-11-17 | 1983-11-29 | Allegheny Ludlum Steel Corporation | Welded ferritic stainless steel article |
| JPS5915976A (ja) * | 1982-07-20 | 1984-01-27 | 大日本印刷株式会社 | 中折が直立する折畳パンフレツトの製造法 |
| DE3480602D1 (de) * | 1983-12-12 | 1990-01-04 | Armco Advanced Materials | Warmfester ferritischer stahl. |
| FR2589482B1 (fr) * | 1985-11-05 | 1987-11-27 | Ugine Gueugnon Sa | Tole ou bande en acier ferritique inoxydable, en particulier pour systemes d'echappement |
| US4834808A (en) * | 1987-09-08 | 1989-05-30 | Allegheny Ludlum Corporation | Producing a weldable, ferritic stainless steel strip |
| JPH01159355A (ja) * | 1987-12-16 | 1989-06-22 | Nissan Motor Co Ltd | 耐熱鋳鋼 |
-
1994
- 1994-04-26 US US08/356,248 patent/US5462611A/en not_active Expired - Lifetime
- 1994-04-26 EP EP94928697A patent/EP0750051B1/en not_active Expired - Lifetime
- 1994-04-26 DE DE69332505T patent/DE69332505T2/de not_active Expired - Lifetime
- 1994-04-26 KR KR1019940704731A patent/KR100308401B1/ko not_active Expired - Lifetime
- 1994-04-26 WO PCT/JP1994/000693 patent/WO1994025636A1/ja not_active Ceased
- 1994-04-26 ES ES94928697T patent/ES2184767T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69332505T2 (de) | 2003-10-02 |
| EP0750051A1 (en) | 1996-12-27 |
| KR950702256A (ko) | 1995-06-19 |
| KR100308401B1 (ko) | 2001-12-01 |
| WO1994025636A1 (fr) | 1994-11-10 |
| DE69332505D1 (de) | 2003-01-02 |
| EP0750051A4 (en) | 1996-09-09 |
| EP0750051B1 (en) | 2002-11-20 |
| US5462611A (en) | 1995-10-31 |
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