ES409181A1 - Cut off wheels - Google Patents
Cut off wheelsInfo
- Publication number
- ES409181A1 ES409181A1 ES409181A ES409181A ES409181A1 ES 409181 A1 ES409181 A1 ES 409181A1 ES 409181 A ES409181 A ES 409181A ES 409181 A ES409181 A ES 409181A ES 409181 A1 ES409181 A1 ES 409181A1
- Authority
- ES
- Spain
- Prior art keywords
- abrasive
- specific gravity
- grains
- zirconia
- content
- 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
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 3
- 230000005484 gravity Effects 0.000 abstract 3
- 239000006061 abrasive grain Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000007767 bonding agent Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 230000004927 fusion Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1409—Abrasive particles per se
- C09K3/1427—Abrasive particles per se obtained by division of a mass agglomerated by melting, at least partially, e.g. with a binder
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Method for manufacturing cutting wheels, according to which method abrasive grains are combined with a resin and curing to bond the grains with an infusible resin bonding agent, characterized in that it is used as at least 25 percent by weight of the abrasive content, an alumina-zirconia abrasive, which is formed by fusion and has a zirconia content of between 10 and 60 weight percent, an average primary alpha-alumina crystal diameter less than 40 microns and a elongated in such a way that its density in volume on the grain size scale 24, is within the scale of 1.8 times, specific gravity 4.35 to 2.2 times of specific gravity 4.35 grams per cubic centimeter, where ge is the specific gravity of the abrasive grain material. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20437371A | 1971-12-02 | 1971-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES409181A1 true ES409181A1 (en) | 1976-01-01 |
Family
ID=22757644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES409181A Expired ES409181A1 (en) | 1971-12-02 | 1972-12-01 | Cut off wheels |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS4876192A (en) |
| AR (1) | AR194522A1 (en) |
| AT (1) | AT338649B (en) |
| AU (1) | AU4933172A (en) |
| BE (1) | BE792178A (en) |
| BR (1) | BR7208483D0 (en) |
| CA (1) | CA960874A (en) |
| DE (1) | DE2259662A1 (en) |
| ES (1) | ES409181A1 (en) |
| FR (1) | FR2164242A5 (en) |
| GB (1) | GB1376259A (en) |
| IT (1) | IT975924B (en) |
| SE (1) | SE390389B (en) |
| ZA (1) | ZA728357B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2708326B8 (en) | 2012-09-18 | 2016-03-09 | PPR GmbH | Flap grinding disc |
-
1972
- 1972-11-24 ZA ZA728357A patent/ZA728357B/en unknown
- 1972-11-27 AU AU49331/72A patent/AU4933172A/en not_active Expired
- 1972-11-30 GB GB5538172A patent/GB1376259A/en not_active Expired
- 1972-11-30 AR AR245397A patent/AR194522A1/en active
- 1972-12-01 ES ES409181A patent/ES409181A1/en not_active Expired
- 1972-12-01 SE SE7215661A patent/SE390389B/en unknown
- 1972-12-01 FR FR7242817A patent/FR2164242A5/fr not_active Expired
- 1972-12-01 BR BR008483/72A patent/BR7208483D0/en unknown
- 1972-12-01 DE DE2259662A patent/DE2259662A1/en not_active Ceased
- 1972-12-01 JP JP47120561A patent/JPS4876192A/ja active Pending
- 1972-12-01 IT IT70794/72A patent/IT975924B/en active
- 1972-12-01 BE BE792178D patent/BE792178A/en unknown
- 1972-12-04 CA CA157,983A patent/CA960874A/en not_active Expired
- 1972-12-04 AT AT1031772A patent/AT338649B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE792178A (en) | 1973-06-01 |
| AR194522A1 (en) | 1973-07-23 |
| CA960874A (en) | 1975-01-14 |
| SE390389B (en) | 1976-12-20 |
| AU442531B2 (en) | 1973-11-29 |
| JPS4876192A (en) | 1973-10-13 |
| ATA1031772A (en) | 1976-12-15 |
| FR2164242A5 (en) | 1973-07-27 |
| IT975924B (en) | 1974-08-10 |
| AT338649B (en) | 1977-09-12 |
| ZA728357B (en) | 1973-08-29 |
| DE2259662A1 (en) | 1973-06-07 |
| GB1376259A (en) | 1974-12-04 |
| BR7208483D0 (en) | 1973-08-30 |
| AU4933172A (en) | 1973-11-29 |
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