ES2158746B1 - DUCTILE EMBOTTING IN FRAGILE METAL PARTS. - Google Patents
DUCTILE EMBOTTING IN FRAGILE METAL PARTS.Info
- Publication number
- ES2158746B1 ES2158746B1 ES9800736A ES9800736A ES2158746B1 ES 2158746 B1 ES2158746 B1 ES 2158746B1 ES 9800736 A ES9800736 A ES 9800736A ES 9800736 A ES9800736 A ES 9800736A ES 2158746 B1 ES2158746 B1 ES 2158746B1
- Authority
- ES
- Spain
- Prior art keywords
- ductile
- recess
- cast iron
- metal
- fragile
- 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 - Fee Related
Links
Abstract
Empotramiento dúctil en piezas metálicas frágiles para un anillo de molienda de pulverizador colado hecho de hierro colado blanco frágil que ha aumentado la resistencia a los fallos. La superficie del material empotrado es revestida, antes de la colada, con una papilla de partículas de óxido de magnesio en un vehículo del alcohol junto con una pequeña cantidad de partículas de Bentonita y aglutinante orgánico termocurado que resiste el ataque del metal fundido y que evita una fuerte unión con el metal fundido solidificado. El empotramiento dúctil es una estructura de poco peso de metal ventajosamente expandido. El contacto íntimo entre el empotramiento y el metal colado proporciona soporte estructural, mientras que la carencia de una fuerte unión entre el empotramiento y el hierro colado permite una deformación elástica/plástica de acero dúctil que forma el empotramiento para diferenciarlo del material de hierro blanco colado a su alrededor.Ductile embedding in fragile metal parts for a cast pulverizer grinding ring made of fragile white cast iron that has increased resistance to failures. The surface of the embedded material is coated, before casting, with a porridge of magnesium oxide particles in an alcohol vehicle together with a small amount of Bentonite particles and thermo-cured organic binder that resists the attack of molten metal and prevents a strong bond with solidified molten metal. Ductile embedding is a lightweight metal structure advantageously expanded. The intimate contact between the recess and the cast metal provides structural support, while the lack of a strong bond between the recess and the cast iron allows an elastic / plastic deformation of ductile steel that forms the recess to differentiate it from the white cast iron material around it.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86932297A | 1997-06-05 | 1997-06-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2158746A1 ES2158746A1 (en) | 2001-09-01 |
ES2158746B1 true ES2158746B1 (en) | 2002-03-01 |
Family
ID=25353340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9800736A Expired - Fee Related ES2158746B1 (en) | 1997-06-05 | 1998-04-06 | DUCTILE EMBOTTING IN FRAGILE METAL PARTS. |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA2239476C (en) |
ES (1) | ES2158746B1 (en) |
TW (1) | TW391899B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8281473B2 (en) * | 2010-04-23 | 2012-10-09 | Flsmidth A/S | Wearable surface for a device configured for material comminution |
RU2719148C1 (en) * | 2016-04-08 | 2020-04-17 | Метсо Свиден Аб | Crusher containing replaceable protective armor |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB888007A (en) * | 1957-05-24 | 1962-01-24 | Nordberg Manufacturing Co | Improvements in or relating to crushers, grinders and like machines |
US3473746A (en) * | 1966-01-12 | 1969-10-21 | Erik Arne Sabel | Wearing parts for crushers |
GB1173241A (en) * | 1967-01-09 | 1969-12-03 | Exchem Holdings | Improvements relating to Gyratory Crushers |
US3503564A (en) * | 1967-08-24 | 1970-03-31 | Nordberg Manufacturing Co | Bowl for crushers and the like |
US3587987A (en) * | 1969-03-07 | 1971-06-28 | Nordberg Manufacturing Co | Segmented crusher liner |
US3612421A (en) * | 1969-07-22 | 1971-10-12 | Erik Arne Sabel | Wearing parts for crushers |
EP0070338A1 (en) * | 1981-07-21 | 1983-01-26 | Mazel (1980) Limited | Improvements in or relating to crushing, material-reducing and like machines |
JP2820890B2 (en) * | 1994-06-06 | 1998-11-05 | 株式会社神戸製鋼所 | Mantle or concave for swirling crusher |
-
1998
- 1998-04-06 ES ES9800736A patent/ES2158746B1/en not_active Expired - Fee Related
- 1998-05-04 TW TW87106855A patent/TW391899B/en not_active IP Right Cessation
- 1998-06-03 CA CA 2239476 patent/CA2239476C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TW391899B (en) | 2000-06-01 |
CA2239476A1 (en) | 1998-12-05 |
CA2239476C (en) | 2003-03-18 |
ES2158746A1 (en) | 2001-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20010120 Kind code of ref document: A1 Effective date: 20010120 |
|
FD1A | Patent lapsed |
Effective date: 20080407 |