GB2289288A - Engineering ferrous metals,in particular cast iron and steel - Google Patents
Engineering ferrous metals,in particular cast iron and steelInfo
- Publication number
- GB2289288A GB2289288A GB9510006A GB9510006A GB2289288A GB 2289288 A GB2289288 A GB 2289288A GB 9510006 A GB9510006 A GB 9510006A GB 9510006 A GB9510006 A GB 9510006A GB 2289288 A GB2289288 A GB 2289288A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ferrous metal
- steel
- engineering
- cast iron
- ferrous metals
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
- C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
- C22C32/0026—Matrix based on Ni, Co, Cr or alloys thereof
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
-
- 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
- B22D23/06—Melting-down metal, e.g. metal particles, in the mould
- B22D23/10—Electroslag casting
-
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/17—Metallic particles coated with metal
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0006—Adding metallic additives
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/18—Electroslag remelting
-
- 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
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
- C22C1/053—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds
- C22C1/055—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor with in situ formation of hard compounds using carbon
-
- 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
- C22C1/1068—Making hard metals based on borides, carbides, nitrides, oxides or silicides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Soft Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
- Continuous Casting (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Articles (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
A method of making an engineering ferrous metal comprising the steps of adding to liquid engineering ferrous metal solid alloy carbide particles and thereafter permitting the ferrous metal to solidify. The alloy carbide particles are coated with iron or an iron alloy to allow wetting to occur between the powder and the liquid ferrous metal and the particles have a density which matches that of the ferrous metal to provide a uniform distribution of the carbide particles in the ferrous metal. A roll may be made having at least a shell made of metal by such a method by centrifugal casting or electroslag remelting. <IMAGE>
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929224271A GB9224271D0 (en) | 1992-11-19 | 1992-11-19 | Engineering ferrous metals |
GB939315356A GB9315356D0 (en) | 1993-07-23 | 1993-07-23 | Engineering ferrous metals |
PCT/GB1993/002380 WO1994011541A1 (en) | 1992-11-19 | 1993-11-19 | Engineering ferrous metals, in particular cast iron and steel |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9510006D0 GB9510006D0 (en) | 1995-07-12 |
GB2289288A true GB2289288A (en) | 1995-11-15 |
GB2289288B GB2289288B (en) | 1997-04-16 |
Family
ID=26302007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9510006A Expired - Fee Related GB2289288B (en) | 1992-11-19 | 1993-11-19 | Rolling Mill Roll Comprising Engineering Ferrous MetalS. |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0680521B1 (en) |
JP (1) | JPH08506143A (en) |
KR (1) | KR950704526A (en) |
AT (1) | ATE199747T1 (en) |
AU (1) | AU5530494A (en) |
BR (1) | BR9307499A (en) |
DE (1) | DE69330035T2 (en) |
DK (1) | DK0680521T5 (en) |
ES (1) | ES2155087T3 (en) |
GB (1) | GB2289288B (en) |
WO (1) | WO1994011541A1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996039544A1 (en) * | 1995-06-06 | 1996-12-12 | Bo Tommy Kage Nylen | Cast iron indefinite chill roll produced by the addition of niobium |
EP0779966A4 (en) * | 1995-06-07 | 1998-07-22 | Lockheed Martin Energy Sys Inc | Non-lead, environmentally safe projectiles and explosives containers |
AT405944B (en) * | 1996-04-19 | 1999-12-27 | Holderbank Financ Glarus | METHOD FOR REDUCING OXIDIC SLAGS |
EP1022353A1 (en) * | 1999-01-21 | 2000-07-26 | Basf Aktiengesellschaft | Process for manufacturing metal coated hard materials |
AT408666B (en) | 1999-04-22 | 2002-02-25 | Weinberger Eisenwerk | CASTING MATERIAL AND METHOD FOR THE PRODUCTION THEREOF |
SE522667C2 (en) * | 2000-05-16 | 2004-02-24 | Proengco Tooling Ab | Process for the preparation of an iron-based chromium carbide containing dissolved tungsten and such an alloy |
EP1452611B1 (en) * | 2001-11-13 | 2005-03-23 | Fundacion Inasmet | Method of producing products made from carbide-reinforced, structural metal materials |
DE10253577B4 (en) * | 2002-11-15 | 2011-05-19 | Ab Skf | Process for producing a dispersion-hardened iron material |
BE1018129A3 (en) * | 2008-09-19 | 2010-05-04 | Magotteaux Int | COMPOSITE IMPACTOR FOR PERCUSSION CRUSHERS. |
BE1018130A3 (en) * | 2008-09-19 | 2010-05-04 | Magotteaux Int | HIERARCHICAL COMPOSITE MATERIAL. |
DE102009005537A1 (en) * | 2009-01-20 | 2010-07-29 | Nano-X Gmbh | Method of modifying molten metals |
EP2531631B1 (en) * | 2010-02-01 | 2018-09-12 | Weir Minerals Australia Ltd | Metal alloys for high impact applications |
AP3219A (en) | 2010-02-05 | 2015-04-30 | Weir Minerals Australia Ltd | Hard metal materials |
KR101360536B1 (en) * | 2011-12-27 | 2014-02-10 | 주식회사 포스코 | Method for manufacturing martensitic stainless steel sheet |
CN105397068B (en) * | 2015-11-06 | 2018-02-16 | 姜向群 | The preparation method of the metal composite wear-resistant hammer head of electroslag smelting casting three |
CN111172448B (en) * | 2018-11-12 | 2021-09-24 | 中国科学院金属研究所 | Preparation method of thick, large and high-homogeneity plastic die steel |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH473068A (en) * | 1964-09-11 | 1969-05-31 | Corning Glass Works | Cast body made of refractory melt casting compound |
EP0123961A2 (en) * | 1983-04-27 | 1984-11-07 | Fried. Krupp Gesellschaft mit beschränkter Haftung | Abrasion-resistant composite article and process for its manufacture |
EP0386515A2 (en) * | 1989-03-04 | 1990-09-12 | Fried. Krupp Gesellschaft mit beschränkter Haftung | Process for producing a metallic composite body having a region of high wear resistance and apparatus for carrying out the process |
US5023145A (en) * | 1989-08-21 | 1991-06-11 | Bimex Corporation | Multi carbide alloy for bimetallic cylinders |
WO1991016466A1 (en) * | 1990-04-24 | 1991-10-31 | Amorphous Metals Technologies, Inc. | Tungsten carbide-containing hard alloy that may be processed by melting |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2257985A (en) * | 1991-07-26 | 1993-01-27 | London Scandinavian Metall | Metal matrix alloys. |
-
1993
- 1993-11-19 AT AT94900231T patent/ATE199747T1/en not_active IP Right Cessation
- 1993-11-19 WO PCT/GB1993/002380 patent/WO1994011541A1/en active IP Right Grant
- 1993-11-19 AU AU55304/94A patent/AU5530494A/en not_active Abandoned
- 1993-11-19 DE DE69330035T patent/DE69330035T2/en not_active Expired - Fee Related
- 1993-11-19 GB GB9510006A patent/GB2289288B/en not_active Expired - Fee Related
- 1993-11-19 EP EP94900231A patent/EP0680521B1/en not_active Expired - Lifetime
- 1993-11-19 JP JP6511891A patent/JPH08506143A/en active Pending
- 1993-11-19 DK DK94900231T patent/DK0680521T5/en active
- 1993-11-19 ES ES94900231T patent/ES2155087T3/en not_active Expired - Lifetime
- 1993-11-19 BR BR9307499A patent/BR9307499A/en active Search and Examination
- 1993-11-19 KR KR1019950702039A patent/KR950704526A/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH473068A (en) * | 1964-09-11 | 1969-05-31 | Corning Glass Works | Cast body made of refractory melt casting compound |
EP0123961A2 (en) * | 1983-04-27 | 1984-11-07 | Fried. Krupp Gesellschaft mit beschränkter Haftung | Abrasion-resistant composite article and process for its manufacture |
EP0386515A2 (en) * | 1989-03-04 | 1990-09-12 | Fried. Krupp Gesellschaft mit beschränkter Haftung | Process for producing a metallic composite body having a region of high wear resistance and apparatus for carrying out the process |
US5023145A (en) * | 1989-08-21 | 1991-06-11 | Bimex Corporation | Multi carbide alloy for bimetallic cylinders |
WO1991016466A1 (en) * | 1990-04-24 | 1991-10-31 | Amorphous Metals Technologies, Inc. | Tungsten carbide-containing hard alloy that may be processed by melting |
Also Published As
Publication number | Publication date |
---|---|
DE69330035D1 (en) | 2001-04-19 |
EP0680521A1 (en) | 1995-11-08 |
GB2289288B (en) | 1997-04-16 |
JPH08506143A (en) | 1996-07-02 |
DK0680521T3 (en) | 2001-04-17 |
EP0680521B1 (en) | 2001-03-14 |
DK0680521T5 (en) | 2001-06-11 |
ES2155087T3 (en) | 2001-05-01 |
ATE199747T1 (en) | 2001-03-15 |
BR9307499A (en) | 1999-06-01 |
KR950704526A (en) | 1995-11-20 |
WO1994011541A1 (en) | 1994-05-26 |
AU5530494A (en) | 1994-06-08 |
GB9510006D0 (en) | 1995-07-12 |
DE69330035T2 (en) | 2001-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20031119 |