GB1271959A - Compound cast rolls - Google Patents
Compound cast rollsInfo
- Publication number
- GB1271959A GB1271959A GB37165/69A GB3716569A GB1271959A GB 1271959 A GB1271959 A GB 1271959A GB 37165/69 A GB37165/69 A GB 37165/69A GB 3716569 A GB3716569 A GB 3716569A GB 1271959 A GB1271959 A GB 1271959A
- Authority
- GB
- United Kingdom
- Prior art keywords
- partition member
- roll
- steel
- july
- carbon
- 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
Links
- 150000001875 compounds Chemical class 0.000 title 1
- 238000005192 partition Methods 0.000 abstract 9
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 239000002131 composite material Substances 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 229910000975 Carbon steel Inorganic materials 0.000 abstract 1
- 229910001018 Cast iron Inorganic materials 0.000 abstract 1
- 238000005275 alloying Methods 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/16—Casting in, on, or around objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49544—Roller making
- Y10T29/4956—Fabricating and shaping roller work contacting surface element
- Y10T29/49563—Fabricating and shaping roller work contacting surface element with coating or casting about a core
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49988—Metal casting
- Y10T29/49989—Followed by cutting or removing material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Continuous Casting (AREA)
Abstract
1,271,959. Casting composite rolls. HITACHI Ltd. 23 July, 1969 [26 July, 1968; 20 Jan., 1969], No. 37165/69. Heading B3F. A method of making a composite roll comprises positioning a hollow cylindrical partition member in a mould, pouring molten steel into the annular space between the partition member and the mould walls, pouring molten iron or steel into the interior of the partition member, machining the roll and subsequently subjecting the finished roll to a heat treatment. A carbon film may be formed on the surface of the partition member or the surface may be subjected to nitrification or aluminization to facilitate the metallurgical connection between the member and the other parts of the roll. The wall thickness of the partition member varies along its length and it may be mdae up of a plurality of sections welded together. Its surface may have recesses or projections thereon. The outer part of the roll is made from a high alloy steel containing 0À2 to 2-6% of carbon and at leats 3% of alloying elements such as Ni, Cr, Mo, V, Ti, W, Si and Mn; and the inner part and partition member from plain carbon steel, low alloy steel or cast iron. The partition member may extend beyond the body of the roll so as to form the surface of the roll journal. The tensile strength of the partition member is at least 35 kg/mm.<SP>2</SP>, and that of the metallurgical bonds between the partition member and the other parts at least 7 kg/mm.<SP>2</SP>
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5244268A JPS5324371B1 (en) | 1968-07-26 | 1968-07-26 | |
| JP343269 | 1969-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1271959A true GB1271959A (en) | 1972-04-26 |
Family
ID=26337006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB37165/69A Expired GB1271959A (en) | 1968-07-26 | 1969-07-23 | Compound cast rolls |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3659323A (en) |
| AU (1) | AU5852369A (en) |
| DE (1) | DE1937974A1 (en) |
| GB (1) | GB1271959A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE35052E (en) * | 1979-11-13 | 1995-10-03 | Forcast International | Method for hot rolling metal strip with composite metal rolls |
| GB2435456A (en) * | 2006-02-28 | 2007-08-29 | James Richard Yates | Machines for manoeuvring trailers |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3820212A (en) * | 1972-10-05 | 1974-06-28 | United States Steel Corp | Method of forming composite rolls |
| JPS52813B2 (en) * | 1973-05-11 | 1977-01-11 | ||
| FR2493191A1 (en) * | 1980-10-31 | 1982-05-07 | Usinor | CASTING COLD ROLLING CYDINDER AND MANUFACTURING METHOD THEREOF |
| US4610073A (en) * | 1982-12-06 | 1986-09-09 | Combustion Engineering, Inc. | Trimetal pulverizer roll and a method of manufacture thereof |
| US5248289A (en) * | 1989-12-13 | 1993-09-28 | Sandvik Ab | Cast iron roll with one or more cemented carbide roll rings metallurgically bonded thereto |
| US5359772A (en) * | 1989-12-13 | 1994-11-01 | Sandvik Ab | Method for manufacture of a roll ring comprising cemented carbide and cast iron |
| US5207776A (en) * | 1991-10-04 | 1993-05-04 | The Babcock & Wilcox Company | Bi-metallic extrusion billet preforms and method and apparatus for producing same |
| US5188023A (en) * | 1991-10-30 | 1993-02-23 | The Dupps Company | Cast formed bi-metallic worm assembly and method |
| US5547521A (en) * | 1992-11-16 | 1996-08-20 | The Babcock & Wilcox Company | Heat treatment method for lost foam cast materials |
| CA2223785C (en) * | 1995-06-06 | 2000-12-26 | Thomas P. Adams | Cast iron indefinite chill roll produced by the addition of niobium |
| EP0881019A1 (en) * | 1997-05-26 | 1998-12-02 | Wärtsilä NSD Schweiz AG | Process for manufacturing metallic castings, metallic casting and internal combustion piston engine |
| AT411970B (en) * | 2002-04-19 | 2004-08-26 | Huette Klein Reichenbach Gmbh | LIGHTWEIGHT COMPONENT, METHOD AND DEVICE FOR THE PRODUCTION THEREOF |
| DE102005040869A1 (en) * | 2005-08-29 | 2007-03-08 | Voith Patent Gmbh | Heatable roller |
| WO2013150950A1 (en) * | 2012-04-02 | 2013-10-10 | 日立金属株式会社 | Centrifugally cast composite roller and method for manufacturing same |
| JP5843055B2 (en) * | 2013-09-25 | 2016-01-13 | 日立金属株式会社 | Centrifugal cast composite roll and manufacturing method thereof |
| US9387534B2 (en) * | 2014-08-29 | 2016-07-12 | Zf Friedrichshafen Ag | Control arm and a method for forming the same |
| CN112139471B (en) * | 2020-09-24 | 2022-04-08 | 邢台鸿科高速钢轧辊有限公司 | Casting box of roller for bar wire and medium-width strip steel rolling mill and using method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US517747A (en) * | 1894-04-03 | Roll for metal-rolling | ||
| US288176A (en) * | 1883-11-06 | Ingtos | ||
| US1011430A (en) * | 1911-11-10 | 1911-12-12 | John B Henry | Method of casting chilled rolls. |
-
1969
- 1969-07-23 GB GB37165/69A patent/GB1271959A/en not_active Expired
- 1969-07-23 US US844038A patent/US3659323A/en not_active Expired - Lifetime
- 1969-07-24 AU AU58523/69A patent/AU5852369A/en not_active Expired
- 1969-07-25 DE DE19691937974 patent/DE1937974A1/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE35052E (en) * | 1979-11-13 | 1995-10-03 | Forcast International | Method for hot rolling metal strip with composite metal rolls |
| GB2435456A (en) * | 2006-02-28 | 2007-08-29 | James Richard Yates | Machines for manoeuvring trailers |
Also Published As
| Publication number | Publication date |
|---|---|
| AU5852369A (en) | 1971-01-28 |
| DE1937974A1 (en) | 1971-02-04 |
| US3659323A (en) | 1972-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1271959A (en) | Compound cast rolls | |
| JPS6434548A (en) | Production of high strength aluminum foil | |
| US6095958A (en) | Composite roll and method of manufacture thereof | |
| CA2129964A1 (en) | Process for the Continuous Casting of Metal, in Particular Steel for Producing Billets and Blooms | |
| US2438405A (en) | Method for manufacturing bimetallic bodies | |
| GB1455172A (en) | Centrifugal casting method | |
| US3113019A (en) | Nodular iron production | |
| EP0138382A3 (en) | Improvements in or relating to electrical steels | |
| JPS5791859A (en) | Centrifugal casting of spheroidal graphite casting | |
| US1983760A (en) | Process of making composite metallic articles | |
| JPS586769A (en) | Cylindrical or columnar abrasion resistant casting and its production | |
| US1648471A (en) | Casting | |
| JPS5528337A (en) | Manufacture of composite roll | |
| JPH0567697B2 (en) | ||
| JPS55153608A (en) | Composite sleeve roll for rolling h-beam steel | |
| JPS6293014A (en) | Composite roll for rolling long steel and its manufacturing method | |
| Puzyr'kov-Uvarov et al. | Effectiveness of the Nodularizing Treatment of Synthetic Cast Iron With Various Alloys for the Casting of Rolling Mill Rolls | |
| JPS5641064A (en) | Production of high chromium roll having cavity on core part | |
| JPH0521973B2 (en) | ||
| JPS6223965A (en) | Composite sleeve for rolling h-beam and its manufacture | |
| JPS55144371A (en) | Production of dissimilar material composite casting | |
| JPS57126953A (en) | Production of killed steel ingot for hot rolling | |
| JPS632552A (en) | Production of combined roll | |
| GB1256069A (en) | Improvements in and relating to the lining of vessels, pipes and the like | |
| JP2000271612A (en) | Manufacturing method of composite roll for rolling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |