DE59804046D1 - Iron-based alloy for use at elevated temperatures - Google Patents
Iron-based alloy for use at elevated temperaturesInfo
- Publication number
- DE59804046D1 DE59804046D1 DE59804046T DE59804046T DE59804046D1 DE 59804046 D1 DE59804046 D1 DE 59804046D1 DE 59804046 T DE59804046 T DE 59804046T DE 59804046 T DE59804046 T DE 59804046T DE 59804046 D1 DE59804046 D1 DE 59804046D1
- Authority
- DE
- Germany
- Prior art keywords
- notgreater
- elements
- impurity
- iron
- elevated temperatures
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- 239000000956 alloy Substances 0.000 title 1
- 229910045601 alloy Inorganic materials 0.000 title 1
- 229910052742 iron Inorganic materials 0.000 title 1
- 239000012535 impurity Substances 0.000 abstract 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- VGIPUQAQWWHEMC-UHFFFAOYSA-N [V].[Mo].[Cr] Chemical compound [V].[Mo].[Cr] VGIPUQAQWWHEMC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052785 arsenic Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 229910001092 metal group alloy Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000006104 solid solution Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
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
-
- 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
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)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Soft Magnetic Materials (AREA)
Abstract
A chromium-molybdenum-vanadium steel has specified impurity content and accompanying elements for producing tools with isotropic properties. A ferrous metal alloy, of composition (by wt.) 0.25-0.79% C, 1.10-7.95% Cr, 0.56-3.49% Mo, 0.26-1.48% V and balance Fe, contains impurity and accompanying elements in the following quantities: (solid solution elements) 0.098-0.29% Mn and NOTGREATER 0.35 Ni+Co+Cu+W; (impurity elements) NOTGREATER 0.007% S+P and NOTGREATER 0.0014% O; (oxide-forming elements) 0.081-0.25% Si+Al and 0.00014-0.0009% Ca+Mg; (monocarbide-forming elements) NOTGREATER 0.008% Ti+Nb+Zr+Hf+Ta; (grain boundary active impurity elements) NOTGREATER 0.009% As+Bi+Sb+Sn+Zn+B; and (gases) NOTGREATER 0.008% N+H.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98890052A EP0939140B1 (en) | 1998-02-27 | 1998-02-27 | Steel for use at high temperatures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE59804046D1 true DE59804046D1 (en) | 2002-06-13 |
Family
ID=8237148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE59804046T Expired - Lifetime DE59804046D1 (en) | 1998-02-27 | 1998-02-27 | Iron-based alloy for use at elevated temperatures |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0939140B1 (en) |
| AT (1) | ATE217360T1 (en) |
| DE (1) | DE59804046D1 (en) |
| ES (1) | ES2176944T3 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE511758C2 (en) † | 1998-03-27 | 1999-11-22 | Uddeholm Tooling Ab | Steel material for hot work tools |
| AT410447B (en) | 2001-10-03 | 2003-04-25 | Boehler Edelstahl | HOT STEEL SUBJECT |
| RU2361008C1 (en) * | 2008-04-17 | 2009-07-10 | Юлия Алексеевна Щепочкина | Die steel |
| AT506790B1 (en) * | 2008-11-20 | 2009-12-15 | Boehler Edelstahl Gmbh & Co Kg | HOT STEEL ALLOY |
| AT508777B1 (en) * | 2010-04-06 | 2011-04-15 | Boehler Edelstahl Gmbh & Co Kg | STOREY OF FIREARMS |
| CN103667941B (en) * | 2013-11-08 | 2016-08-17 | 张超 | A kind of Alloy steel material for rotor of cam rotor pump and preparation method thereof |
| CN104046915B (en) * | 2014-04-28 | 2016-05-11 | 如皋市宏茂重型锻压有限公司 | High performance hot-work die steel and preparation technology thereof for the die casting of heavy in section |
| SE539646C2 (en) * | 2015-12-22 | 2017-10-24 | Uddeholms Ab | Hot work tool steel |
| CN106435390A (en) * | 2016-08-31 | 2017-02-22 | 芜湖市和蓄机械股份有限公司 | High-strength connecting base casting raw material formula and preparing technology thereof |
| CN106834931B (en) * | 2017-03-28 | 2019-05-14 | 宁波禾顺新材料有限公司 | A kind of hot die steel of thermal fatigue resistance and preparation method thereof |
-
1998
- 1998-02-27 AT AT98890052T patent/ATE217360T1/en active
- 1998-02-27 ES ES98890052T patent/ES2176944T3/en not_active Expired - Lifetime
- 1998-02-27 EP EP98890052A patent/EP0939140B1/en not_active Expired - Lifetime
- 1998-02-27 DE DE59804046T patent/DE59804046D1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE217360T1 (en) | 2002-05-15 |
| EP0939140A1 (en) | 1999-09-01 |
| HK1024512A1 (en) | 2000-10-13 |
| ES2176944T3 (en) | 2002-12-01 |
| EP0939140B1 (en) | 2002-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |