EP2067573A1 - Abrasif pour la découpe par jet d'eau - Google Patents
Abrasif pour la découpe par jet d'eau Download PDFInfo
- Publication number
- EP2067573A1 EP2067573A1 EP08380328A EP08380328A EP2067573A1 EP 2067573 A1 EP2067573 A1 EP 2067573A1 EP 08380328 A EP08380328 A EP 08380328A EP 08380328 A EP08380328 A EP 08380328A EP 2067573 A1 EP2067573 A1 EP 2067573A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- abrasive
- cutting
- water jet
- density
- oxide
- 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.)
- Ceased
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 239000011521 glass Substances 0.000 claims abstract description 10
- 238000001033 granulometry Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract 2
- 239000004411 aluminium Substances 0.000 claims abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910052751 metal Inorganic materials 0.000 claims abstract 2
- 239000002184 metal Substances 0.000 claims abstract 2
- 150000002739 metals Chemical class 0.000 claims abstract 2
- 229920003023 plastic Polymers 0.000 claims abstract 2
- 239000004033 plastic Substances 0.000 claims abstract 2
- 239000011435 rock Substances 0.000 claims abstract 2
- 239000011651 chromium Substances 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- 239000011135 tin Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 239000011133 lead Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 229910052718 tin Inorganic materials 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000010438 granite Substances 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C11/00—Selection of abrasive materials or additives for abrasive blasts
Definitions
- the present invention relates to a new abrasive especially devised to be used as an additive in a water jet cutting machine.
- the object of the invention is to achieve a product which, correctly complying with its function as said abrasive, determines a substantial lowering of costs with respect to the abrasives conventionally used.
- the invention is situated thus in the field of abrasive products, and more specifically in the industrial area of the raw materials used in cutting machines of different types of material such as steels and others.
- the water jet cutting machines which can use simply water when soft materials are cut, such as, for example, rubber seals or other, require an abrasive when hard pieces are cut, such as, for example, pieces of steel.
- the abrasives are selected in accordance with their hardness, durability, resistance to impact, granulometric distribution and, of course, price.
- granite which is a natural mineral which is conveniently treated to obtain a suitable granulometry in this use as abrasive, is used, in practically exclusive form.
- This mineral satisfactorily complies with its function, but nevertheless, has as fundamental problem a very high cost, so that this abrasive constitutes the element of greatest cost in the cutting operation.
- the abrasive for cutting by water jet that the invention proposes resolves the aforementioned problem in a fully satisfactorily manner, so that maintaining very similar functional features to those of granite, it entails a substantial lowering of costs, which means that said abrasive can reach the consumer at a price which is a great deal lower.
- This mixture of oxides with a density equal to or greater than 3.5 tons/m 3 and with a granulometry, in turn, less than 55% of the interior diameter of the nozzle of the water jet, permits cutting materials that are normally cut by granite with a water jet, at a more economic price.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200703227A ES2339521B1 (es) | 2007-12-04 | 2007-12-04 | Abrasivo para corte mediante lanza de agua. |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2067573A1 true EP2067573A1 (fr) | 2009-06-10 |
Family
ID=40459582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08380328A Ceased EP2067573A1 (fr) | 2007-12-04 | 2008-12-01 | Abrasif pour la découpe par jet d'eau |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2067573A1 (fr) |
ES (1) | ES2339521B1 (fr) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2993309A (en) * | 1956-04-26 | 1961-07-25 | Bell Intercontinental Corp | Machine for the surface treatment of thin plastic films |
GB1216702A (en) * | 1967-01-30 | 1970-12-23 | Western Electric Co | Ceramic glazes |
US5035090A (en) * | 1984-08-14 | 1991-07-30 | Szuecs Johan | Apparatus and method for cleaning stone and metal surfaces |
GB2321344A (en) * | 1997-01-20 | 1998-07-22 | Ciniglio A J | Apparatus for stripping a coating from a wire |
EP1803532A1 (fr) * | 2005-12-28 | 2007-07-04 | Seiko Epson Corporation | Poudre abrasive et procédé d'abrasion |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1459178A (en) * | 1972-11-21 | 1976-12-22 | Dostal K V | Glass and glass-ceramics and compositions therefor |
US5363603A (en) * | 1992-06-22 | 1994-11-15 | Alliant Techsystems, Inc. | Abrasive fluid jet cutting compositon and method |
-
2007
- 2007-12-04 ES ES200703227A patent/ES2339521B1/es not_active Expired - Fee Related
-
2008
- 2008-12-01 EP EP08380328A patent/EP2067573A1/fr not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2993309A (en) * | 1956-04-26 | 1961-07-25 | Bell Intercontinental Corp | Machine for the surface treatment of thin plastic films |
GB1216702A (en) * | 1967-01-30 | 1970-12-23 | Western Electric Co | Ceramic glazes |
US5035090A (en) * | 1984-08-14 | 1991-07-30 | Szuecs Johan | Apparatus and method for cleaning stone and metal surfaces |
GB2321344A (en) * | 1997-01-20 | 1998-07-22 | Ciniglio A J | Apparatus for stripping a coating from a wire |
EP1803532A1 (fr) * | 2005-12-28 | 2007-07-04 | Seiko Epson Corporation | Poudre abrasive et procédé d'abrasion |
Also Published As
Publication number | Publication date |
---|---|
ES2339521B1 (es) | 2011-03-10 |
ES2339521A1 (es) | 2010-05-20 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
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17P | Request for examination filed |
Effective date: 20091210 |
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AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
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17Q | First examination report despatched |
Effective date: 20100625 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
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18R | Application refused |
Effective date: 20110220 |