ES2042706T3 - PROCEDURE FOR THE CONTINUOUS PRODUCTION OF AN INTIMATE UNION BETWEEN A METAL AND A HARDENING SUBSTANCE RESISTANT TO WEAR THROUGH CENTRIFUGAL FOUNDRY. - Google Patents
PROCEDURE FOR THE CONTINUOUS PRODUCTION OF AN INTIMATE UNION BETWEEN A METAL AND A HARDENING SUBSTANCE RESISTANT TO WEAR THROUGH CENTRIFUGAL FOUNDRY.Info
- Publication number
- ES2042706T3 ES2042706T3 ES88121821T ES88121821T ES2042706T3 ES 2042706 T3 ES2042706 T3 ES 2042706T3 ES 88121821 T ES88121821 T ES 88121821T ES 88121821 T ES88121821 T ES 88121821T ES 2042706 T3 ES2042706 T3 ES 2042706T3
- Authority
- ES
- Spain
- Prior art keywords
- casting
- wear
- metal
- hard
- hard materials
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
-
- 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
- B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
Abstract
In order to produce a wear-resistant hard-metal material composite in a continuous fashion by centrifugal casting (vertical and horizontal centrifugal casting), solid, pulverulent and/or granular, synthetic, metallic and/or non-metallic hard materials are from time to time during the casting process injected into the metal stream flowing into the mould, by means of a conveying device and using an inert conveying gas. As a result of the associated simplicity of parameter control, the armouring of large, rotationally symmetrical components, such as rolls and rollers, against wear using solid synthetic hard materials by casting is for the first time possible in an economical and reproducible manner. By agglomeration of hard materials and metals of different densities with the aid of organic and inorganic binders, it is possible to use even very hard low-density borides, oxides and carbides which dissolve very slowly in molten metals for armouring the outer surface of the casting, namely the surface facing the mould wall. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3807512A DE3807512A1 (en) | 1988-03-08 | 1988-03-08 | METHOD FOR CONTINUOUSLY PRODUCING A WEAR-RESISTANT CARBIDE-METAL COMPOSITE BY SPIN CASTING |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2042706T3 true ES2042706T3 (en) | 1993-12-16 |
Family
ID=6349121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88121821T Expired - Lifetime ES2042706T3 (en) | 1988-03-08 | 1988-12-29 | PROCEDURE FOR THE CONTINUOUS PRODUCTION OF AN INTIMATE UNION BETWEEN A METAL AND A HARDENING SUBSTANCE RESISTANT TO WEAR THROUGH CENTRIFUGAL FOUNDRY. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0335012B1 (en) |
AT (1) | ATE89205T1 (en) |
DE (2) | DE3807512A1 (en) |
ES (1) | ES2042706T3 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2641795B1 (en) * | 1989-01-16 | 1993-09-24 | Bronzes Ind Sa | MANUFACTURE OF COMPOSITE MATERIAL PARTS |
UA29555C2 (en) * | 1999-12-20 | 2000-11-15 | Дочірнє Підприємство "Нексус - Виробничо-Комерційна Компанія " | method of centrifugal casting of billets of rollers of machines for continuous casting of billets |
AT412074B (en) * | 2002-09-16 | 2004-09-27 | Bernhard Dr Feistritzer | Producing ferrous castings with rotation symmetry, e.g. rolling mill and crusher roller mantles etc., has a mold to take the molten metal and which rotates around an axis with a defined centrifugal acceleration |
RU2443505C1 (en) * | 2010-10-06 | 2012-02-27 | Государственное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" (ГОУ ВПО "ЮУрГУ") | Method of producing steel tube billets |
DE102010042402A1 (en) * | 2010-10-13 | 2012-04-19 | Federal-Mogul Burscheid Gmbh | Method for producing a piston ring with embedded particles |
CN101954466B (en) * | 2010-11-02 | 2015-09-02 | 北京中煤矿山工程有限公司 | Centrifugal casting process for shell of bimetal compound metallurgical wedge hob |
RU2647975C1 (en) * | 2016-12-12 | 2018-03-21 | федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" (ФГАОУ ВО "ЮУрГУ" (НИУ)") | Method of producing cast steel by centrifugal casting |
RU2643850C1 (en) * | 2016-12-12 | 2018-02-06 | Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" (ФГАОУ ВО "ЮУрГУ (НИУ)") | Method for producing thin-walled tube blank |
DE102017208000A1 (en) * | 2017-05-11 | 2018-11-15 | Mahle International Gmbh | Method for producing an engine block |
JP7230782B2 (en) * | 2019-11-15 | 2023-03-01 | トヨタ自動車株式会社 | casting equipment |
RU2742093C1 (en) * | 2020-07-30 | 2021-02-02 | Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" ФГАОУ ВО "ЮУрГУ (НИУ)" | Method of producing steel tubing billet with high radiation resistance |
CN114210943B (en) * | 2021-12-28 | 2023-03-14 | 马鞍山市海天重工科技发展有限公司 | Pouring production process for arc lining plate of discharge door |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE861005C (en) * | 1944-09-07 | 1952-12-29 | Gussstahlwerk Bochumer Ver Ag | Process for the formation of pore-free and crack-free surfaces of a hollow body cast by centrifugal casting |
US2681260A (en) * | 1951-07-27 | 1954-06-15 | Norton Co | Cylinder and liner |
-
1988
- 1988-03-08 DE DE3807512A patent/DE3807512A1/en not_active Withdrawn
- 1988-12-29 AT AT88121821T patent/ATE89205T1/en not_active IP Right Cessation
- 1988-12-29 EP EP88121821A patent/EP0335012B1/en not_active Expired - Lifetime
- 1988-12-29 ES ES88121821T patent/ES2042706T3/en not_active Expired - Lifetime
- 1988-12-29 DE DE8888121821T patent/DE3881029D1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE89205T1 (en) | 1993-05-15 |
EP0335012B1 (en) | 1993-05-12 |
EP0335012A1 (en) | 1989-10-04 |
DE3881029D1 (en) | 1993-06-17 |
DE3807512A1 (en) | 1989-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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