EP4065281A1 - Wear-resistant element for a comminution device - Google Patents
Wear-resistant element for a comminution deviceInfo
- Publication number
- EP4065281A1 EP4065281A1 EP20808486.3A EP20808486A EP4065281A1 EP 4065281 A1 EP4065281 A1 EP 4065281A1 EP 20808486 A EP20808486 A EP 20808486A EP 4065281 A1 EP4065281 A1 EP 4065281A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wear
- protection element
- wear protection
- ceramic
- less
- 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
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000919 ceramic Substances 0.000 claims description 36
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 18
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 18
- 239000011148 porous material Substances 0.000 claims description 9
- 229910052727 yttrium Inorganic materials 0.000 claims description 4
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 4
- 229910010293 ceramic material Inorganic materials 0.000 abstract description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- 239000000463 material Substances 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000005245 sintering Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- INZDTEICWPZYJM-UHFFFAOYSA-N 1-(chloromethyl)-4-[4-(chloromethyl)phenyl]benzene Chemical compound C1=CC(CCl)=CC=C1C1=CC=C(CCl)C=C1 INZDTEICWPZYJM-UHFFFAOYSA-N 0.000 description 1
- QIJNJJZPYXGIQM-UHFFFAOYSA-N 1lambda4,2lambda4-dimolybdacyclopropa-1,2,3-triene Chemical compound [Mo]=C=[Mo] QIJNJJZPYXGIQM-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910052580 B4C Inorganic materials 0.000 description 1
- 229910039444 MoC Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 239000010987 cubic zirconia Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- UNASZPQZIFZUSI-UHFFFAOYSA-N methylidyneniobium Chemical compound [Nb]#C UNASZPQZIFZUSI-UHFFFAOYSA-N 0.000 description 1
- NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910003468 tantalcarbide Inorganic materials 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
- B02C4/305—Wear resistant rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/004—Shape or construction of rollers or balls
- B02C15/005—Rollers or balls of composite construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2210/00—Codes relating to different types of disintegrating devices
- B02C2210/02—Features for generally used wear parts on beaters, knives, rollers, anvils, linings and the like
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019218217.8A DE102019218217A1 (en) | 2019-11-26 | 2019-11-26 | Wear protection element for a shredding device |
BE20195837A BE1027796B1 (en) | 2019-11-26 | 2019-11-26 | Wear protection element for a shredding device |
PCT/EP2020/083406 WO2021105235A1 (en) | 2019-11-26 | 2020-11-25 | Wear-resistant element for a comminution device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4065281A1 true EP4065281A1 (en) | 2022-10-05 |
EP4065281B1 EP4065281B1 (en) | 2024-03-06 |
Family
ID=73476189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20808486.3A Active EP4065281B1 (en) | 2019-11-26 | 2020-11-25 | Wear-resistant element for a comminution device |
Country Status (7)
Country | Link |
---|---|
US (1) | US20220410169A1 (en) |
EP (1) | EP4065281B1 (en) |
CN (1) | CN114375228A (en) |
BR (1) | BR112022009847A2 (en) |
DK (1) | DK4065281T3 (en) |
FI (1) | FI4065281T3 (en) |
WO (1) | WO2021105235A1 (en) |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1403918A1 (en) * | 2002-09-25 | 2004-03-31 | Corning Incorporated | A semiconductor device, its preparation |
CN1583280A (en) * | 2004-06-10 | 2005-02-23 | 济南倍力粉技术工程有限公司 | Vibration grinding drum and preparing method thereof |
DE102006010042A1 (en) | 2006-03-04 | 2007-09-06 | Khd Humboldt Wedag Gmbh | Hard body for the autogenous wear protection of roll surfaces |
ES2431270T3 (en) * | 2009-05-29 | 2013-11-25 | Metalogenia, S.A. | Wear element for ground / rock work operations with improved wear resistance |
UA104500C2 (en) * | 2009-12-18 | 2014-02-10 | Метсо Мінералз (Веар Протекшн) Аб | Elongated insert member for grinding roll consisting of two materials |
CN202015631U (en) * | 2011-03-25 | 2011-10-26 | 南通高欣金属陶瓷复合材料有限公司 | Ceramic composite grinding roller of medium-speed coal grinder |
DE102011054573A1 (en) * | 2011-10-18 | 2013-04-18 | Betek Gmbh & Co. Kg | Wear protective element |
TW201330979A (en) * | 2011-10-28 | 2013-08-01 | Smidth As F L | Wear-resistant roller |
CN103111347A (en) * | 2013-01-29 | 2013-05-22 | 北京理研社技术有限公司 | Grinding roller and grinding disc tile |
DE102013104098A1 (en) * | 2013-04-23 | 2014-10-23 | Thyssenkrupp Industrial Solutions Ag | Device for the comminution of abrasive materials |
CN103736549B (en) * | 2014-01-02 | 2015-07-01 | 洛阳鹏飞耐磨材料股份有限公司 | Preparation method for metal-based ceramic composite material grinding roller of vertical grinding machine |
BE1021335B1 (en) * | 2014-07-16 | 2015-11-03 | Magotteaux International S.A. | CERAMIC GRAINS AND PROCESS FOR THEIR PRODUCTION. |
WO2016150719A1 (en) * | 2015-03-25 | 2016-09-29 | Flsmidth A/S | A wear-resistant body and a method for producing the same |
DE102015207922A1 (en) * | 2015-04-29 | 2016-11-03 | Takraf Gmbh | Hard body as grid armor for a roller press, method for its production, and role for a roller press |
DE102016200912A1 (en) * | 2016-01-22 | 2017-07-27 | Thyssenkrupp Ag | Wear protection element for a shredding device |
DE102016200911A1 (en) * | 2016-01-22 | 2017-07-27 | Thyssenkrupp Ag | Wear protection element for a shredding device |
CN106000565B (en) * | 2016-05-13 | 2018-05-29 | 东莞市煜田新材料有限公司 | Ceramic inner stator |
CN108201923B (en) * | 2016-12-16 | 2019-10-18 | 邯郸史威新材料有限公司 | A kind of preparation method of Ceramic Composite rod-toothed crusher roller tooth |
DE102017211948B3 (en) * | 2017-07-12 | 2018-03-22 | Thyssenkrupp Ag | Sieve segment with a wear protection and method for producing a sieve segment |
CN108342657B (en) * | 2018-03-27 | 2019-06-11 | 东北大学 | A kind of high abrasion cermet composite roll set and preparation method thereof |
-
2020
- 2020-11-25 BR BR112022009847A patent/BR112022009847A2/en unknown
- 2020-11-25 CN CN202080061583.2A patent/CN114375228A/en active Pending
- 2020-11-25 US US17/780,234 patent/US20220410169A1/en active Pending
- 2020-11-25 DK DK20808486.3T patent/DK4065281T3/en active
- 2020-11-25 WO PCT/EP2020/083406 patent/WO2021105235A1/en unknown
- 2020-11-25 FI FIEP20808486.3T patent/FI4065281T3/en active
- 2020-11-25 EP EP20808486.3A patent/EP4065281B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
BR112022009847A2 (en) | 2022-08-02 |
EP4065281B1 (en) | 2024-03-06 |
CN114375228A (en) | 2022-04-19 |
FI4065281T3 (en) | 2024-03-26 |
US20220410169A1 (en) | 2022-12-29 |
WO2021105235A1 (en) | 2021-06-03 |
DK4065281T3 (en) | 2024-04-02 |
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Owner name: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG |
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Owner name: FLSMIDTH A/S |
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