ATE278816T1 - METHOD FOR PRODUCING A NITROGEN-ALLOYED, SPRAY-COMPACTED STEEL, METHOD FOR THE PRODUCTION THEREOF - Google Patents
METHOD FOR PRODUCING A NITROGEN-ALLOYED, SPRAY-COMPACTED STEEL, METHOD FOR THE PRODUCTION THEREOFInfo
- Publication number
- ATE278816T1 ATE278816T1 AT01933846T AT01933846T ATE278816T1 AT E278816 T1 ATE278816 T1 AT E278816T1 AT 01933846 T AT01933846 T AT 01933846T AT 01933846 T AT01933846 T AT 01933846T AT E278816 T1 ATE278816 T1 AT E278816T1
- Authority
- AT
- Austria
- Prior art keywords
- spray
- steel
- nitrogen
- production
- alloyed
- 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
- C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
- B22D23/003—Moulding by spraying metal on a surface
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
- C22C1/1042—Alloys containing non-metals starting from a melt by atomising
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/24—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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/123—Spraying molten metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatment Of Articles (AREA)
- Coating By Spraying Or Casting (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Nitrogen alloyed steel produced by spray compacting contains (in wt.%): 0.8-2.5 C, 0.03-0.75 N, 0.15-1.8 Mn, not more than 1.0 P, not more than 0.03 S, not more than 0.05 S, 5.0-11.5 Cr, 0.5-6.0 Mo, not more than 4.0 V, not more than 4.0 Nb, not more than 3.5 W, not more than 0.005 O2, and optionally further alloying components and a balance of iron and the usual impurities. Independent claims are also included for: (a) a process for the production of the steel comprising spray compacting the steel using nitrogen as the spray gas; heat treating at up to 1150[deg] C; cooling; heating to the austenitic temperature of 1075-1225[deg] C; quenching; and annealing at 150-625[deg] C; and (b) a composite material containing the steel.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10019042A DE10019042A1 (en) | 2000-04-18 | 2000-04-18 | Nitrogen alloyed steel produced by spray compacting used in the production of composite materials contains alloying additions of manganese and molybdenum |
PCT/EP2001/004377 WO2001079575A1 (en) | 2000-04-18 | 2001-04-18 | Nitrogen alloyed steel, spray compacted steel, method for the production thereof and composite material produced from said steel |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE278816T1 true ATE278816T1 (en) | 2004-10-15 |
Family
ID=7639075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01933846T ATE278816T1 (en) | 2000-04-18 | 2001-04-18 | METHOD FOR PRODUCING A NITROGEN-ALLOYED, SPRAY-COMPACTED STEEL, METHOD FOR THE PRODUCTION THEREOF |
Country Status (8)
Country | Link |
---|---|
US (1) | US20030156965A1 (en) |
EP (1) | EP1274872B1 (en) |
JP (1) | JP2004501276A (en) |
AT (1) | ATE278816T1 (en) |
DE (2) | DE10019042A1 (en) |
DK (1) | DK1274872T3 (en) |
ES (1) | ES2230308T3 (en) |
WO (1) | WO2001079575A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4218239B2 (en) * | 2001-12-06 | 2009-02-04 | 日立金属株式会社 | Method of manufacturing tool steel by lamination and tool steel |
FI20021835A0 (en) * | 2002-10-16 | 2002-10-16 | Valtion Teknillinen | Hot forming steels for injection molding of mold inserts |
US7288157B2 (en) * | 2005-05-09 | 2007-10-30 | Crucible Materials Corp. | Corrosion and wear resistant alloy |
US7615123B2 (en) * | 2006-09-29 | 2009-11-10 | Crucible Materials Corporation | Cold-work tool steel article |
DE102006051936B4 (en) | 2006-11-01 | 2014-03-20 | Zollern Bhw Gleitlager Gmbh & Co. Kg | Process for producing two interconnected layers and functional component which can be produced by the process |
CN101918605A (en) * | 2008-01-21 | 2010-12-15 | 日立金属株式会社 | Alloy to be surface-coated and sliding members |
TWI415956B (en) * | 2010-10-01 | 2013-11-21 | Taiwan Powder Technologies Co Ltd | Alloyed steel powder and their sintered body |
US20120107170A1 (en) * | 2010-11-03 | 2012-05-03 | Kuen-Shyang Hwang | Alloy steel powder and their sintered body |
DE102013008396B4 (en) | 2013-05-17 | 2015-04-02 | G. Rau Gmbh & Co. Kg | Method and device for remelting and / or remelting of metallic materials, in particular nitinol |
US9962748B2 (en) * | 2014-06-19 | 2018-05-08 | Nippon Steel & Sumikin Hardfacing Co., Ltd. | Roll for winding equipment in hot rolling factory |
CN105112787A (en) * | 2015-08-10 | 2015-12-02 | 霍邱县忠振耐磨材料有限公司 | Rare earth Cr-Mo-V alloy steel ball for ball mill and preparation method of rare earth Cr-Mo-V alloy steel ball |
CN105112788A (en) * | 2015-08-10 | 2015-12-02 | 霍邱县忠振耐磨材料有限公司 | Medium-carbon and medium-chromium alloy steel ball for ball mill and preparation method of medium-carbon and medium-chromium alloy steel ball |
JP6260749B1 (en) * | 2016-03-18 | 2018-01-17 | 日立金属株式会社 | Cold tool material and method for manufacturing cold tool |
CN109468533A (en) * | 2018-11-22 | 2019-03-15 | 杨佳意 | A kind of alloy steel material producing drill bit and its preparation process |
EP4000762A1 (en) * | 2020-11-19 | 2022-05-25 | Deutsche Edelstahlwerke Specialty Steel GmbH & Co. KG | Steel powder, use of a steel for producing a steel powder and method of manufacturing a component from a steel powder |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE810223C (en) * | 1949-04-14 | 1951-08-06 | Deutsche Edelstahlwerke Ag | Process for the production of metallic moldings |
BE790453A (en) * | 1971-10-26 | 1973-02-15 | Brooks Reginald G | MANUFACTURE OF METAL ARTICLES |
GB1472939A (en) * | 1974-08-21 | 1977-05-11 | Osprey Metals Ltd | Method for making shaped articles from sprayed molten metal |
SE419101B (en) * | 1976-12-17 | 1981-07-13 | Uddeholms Ab | Bearing material for bimetallic tools where the working material is made of fast steel |
US4224060A (en) * | 1977-12-29 | 1980-09-23 | Acos Villares S.A. | Hard alloys |
GB8507647D0 (en) * | 1985-03-25 | 1985-05-01 | Osprey Metals Ltd | Manufacturing metal products |
SE457356C (en) * | 1986-12-30 | 1990-01-15 | Uddeholm Tooling Ab | TOOL STEEL PROVIDED FOR COLD PROCESSING |
JPH01309737A (en) * | 1988-06-07 | 1989-12-14 | Hitachi Metals Ltd | Blanking punch |
AU3802489A (en) * | 1988-07-13 | 1990-05-03 | Kawasaki Steel Corporation | Alloy steel powders for injection molding use, their compounds and a method for making sintered parts from the same |
JPH04266475A (en) * | 1991-02-19 | 1992-09-22 | Kobe Steel Ltd | Production of composite material |
KR920019961A (en) * | 1991-04-26 | 1992-11-20 | 기시다 도시오 | High Young's modulus material and surface coating tool member using it |
JPH06145886A (en) * | 1992-11-11 | 1994-05-27 | Kawasaki Steel Corp | Material for rolling roll excellent in wear resistance |
JPH0978199A (en) * | 1995-09-12 | 1997-03-25 | Hitachi Metals Ltd | Cold tool steel with high hardness and high toughness |
US5679908A (en) * | 1995-11-08 | 1997-10-21 | Crucible Materials Corporation | Corrosion resistant, high vanadium, powder metallurgy tool steel articles with improved metal to metal wear resistance and a method for producing the same |
SE508872C2 (en) * | 1997-03-11 | 1998-11-09 | Erasteel Kloster Ab | Powder metallurgically made steel for tools, tools made therefrom, process for making steel and tools and use of steel |
US5830287A (en) * | 1997-04-09 | 1998-11-03 | Crucible Materials Corporation | Wear resistant, powder metallurgy cold work tool steel articles having high impact toughness and a method for producing the same |
US6200394B1 (en) * | 1997-05-08 | 2001-03-13 | Research Institute Of Industrial Science & Technology | High speed tool steel |
SE511747C2 (en) * | 1998-03-27 | 1999-11-15 | Uddeholm Tooling Ab | Cold Work |
JPH11335791A (en) * | 1998-05-26 | 1999-12-07 | Aichi Steel Works Ltd | High hardness martensitic stainless steel for high frequency hardening |
-
2000
- 2000-04-18 DE DE10019042A patent/DE10019042A1/en not_active Withdrawn
-
2001
- 2001-04-18 JP JP2001576958A patent/JP2004501276A/en active Pending
- 2001-04-18 AT AT01933846T patent/ATE278816T1/en active
- 2001-04-18 US US10/240,886 patent/US20030156965A1/en not_active Abandoned
- 2001-04-18 ES ES01933846T patent/ES2230308T3/en not_active Expired - Lifetime
- 2001-04-18 DE DE50103992T patent/DE50103992D1/en not_active Expired - Lifetime
- 2001-04-18 DK DK01933846T patent/DK1274872T3/en active
- 2001-04-18 WO PCT/EP2001/004377 patent/WO2001079575A1/en active IP Right Grant
- 2001-04-18 EP EP01933846A patent/EP1274872B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1274872B1 (en) | 2004-10-06 |
ES2230308T3 (en) | 2005-05-01 |
DE50103992D1 (en) | 2004-11-11 |
JP2004501276A (en) | 2004-01-15 |
US20030156965A1 (en) | 2003-08-21 |
WO2001079575A1 (en) | 2001-10-25 |
DK1274872T3 (en) | 2005-02-07 |
DE10019042A1 (en) | 2001-11-08 |
EP1274872A1 (en) | 2003-01-15 |
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Legal Events
Date | Code | Title | Description |
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EEFA | Change of the company name |