SU482937A3 - Abrasive mass - Google Patents
Abrasive massInfo
- Publication number
- SU482937A3 SU482937A3 SU1277104A SU1277104A SU482937A3 SU 482937 A3 SU482937 A3 SU 482937A3 SU 1277104 A SU1277104 A SU 1277104A SU 1277104 A SU1277104 A SU 1277104A SU 482937 A3 SU482937 A3 SU 482937A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- silver
- abrasive mass
- abrasive
- mass
- volume
- Prior art date
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 7
- 229910052709 silver Inorganic materials 0.000 description 7
- 239000004332 silver Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007431 microscopic evaluation Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
- B24D3/342—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent
- B24D3/344—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties incorporated in the bonding agent the bonding agent being organic
Description
(54) АБРАЗИВНАЯ МАССА(54) ABRASIVE MASS
ги до 8% серебра по объему круга или примерно 18% по весу. В составе св зки можно использовать и другие смолы кроме фенольной , но эта смола недорога и поэтому вл етс предпочтительной. Однако термореактивные поддающиес отливке смолы могут быть использованы только в тех случа х, когда они не оказывают вли ни на серебро.g up to 8% silver by volume of a circle, or about 18% by weight. Other resins other than phenolic can be used as part of the binder, but this resin is inexpensive and is therefore preferred. However, thermosetting castable resin can be used only in cases where they do not affect silver.
Микроскопический анализ готовых шлифовальных кругов показывает, что серебро, хот первоначально оно и было перемещено однородно , сегрегирует в провод щие электричество дорожки в ходе перемешивани только в том случае, если его содержание составл ет 10-25% от объема св зки, а размер частиц - меньше 10 микроген.A microscopic analysis of the finished grinding wheels shows that silver, although initially displaced uniformly, segregates into electrically conductive tracks during mixing only if its content is 10-25% of the bond volume, and the particle size is less than 10 microgens.
Производственные испытани шлифовальных кругов, изготовленных из этой массы, показали удовлетворительные результаты, аProduction tests of grinding wheels made from this mass showed satisfactory results, and
бруски размером 1ХН дюйма продемонстрировали удельную проводимость в 230 а при напр жении 2 в. Такой же шлифовальный круг с содержанием серебра в массе 11 % продемонстрировал проводимость пор дка 100 а при напр жении 3 в, что вполне приемлемо. При содержании серебра в св зке 9% по объему удельна проводимость по существу равна нулю.1X-inch bars showed a specific conductivity of 230 A at a voltage of 2 V. The same grinding wheel with a silver content of 11% by weight showed conductivity on the order of 100 A at a voltage of 3 V, which is quite acceptable. With a silver content of 9% by volume, the conductivity is essentially zero.
Предмет изобретени Subject invention
Абразивна масса дл электропроводных шлифовальных кругов, состо ща из абразива , термореактивной смолы и металлического наполнител в виде частичек серебра, отличающа с тем, что, с целью улучшени правки круга, серебро введено в количестве 10-25% от объема св зки.An abrasive mass for electrically conductive grinding wheels consisting of an abrasive, a thermosetting resin, and a metallic filler in the form of silver particles, characterized in that, in order to improve the editing of the circle, silver is introduced in the amount of 10-25% of the bond volume.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67953367A | 1967-10-31 | 1967-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU482937A3 true SU482937A3 (en) | 1975-08-30 |
Family
ID=24727302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1277104A SU482937A3 (en) | 1967-10-31 | 1968-10-24 | Abrasive mass |
Country Status (16)
Country | Link |
---|---|
US (1) | US3547609A (en) |
JP (1) | JPS4815198B1 (en) |
AT (1) | AT296072B (en) |
BE (1) | BE721665A (en) |
CH (1) | CH523748A (en) |
DE (2) | DE1805290A1 (en) |
ES (1) | ES358977A1 (en) |
FI (1) | FI41116B (en) |
FR (1) | FR1588743A (en) |
GB (1) | GB1187337A (en) |
IE (1) | IE32341B1 (en) |
IL (1) | IL30791A (en) |
LU (1) | LU57166A1 (en) |
NL (1) | NL6815118A (en) |
SE (1) | SE348394B (en) |
SU (1) | SU482937A3 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3850590A (en) * | 1970-09-28 | 1974-11-26 | Impregnated Diamond Prod Ltd | An abrasive tool comprising a continuous porous matrix of sintered metal infiltrated by a continuous synthetic resin |
US3899050A (en) * | 1971-07-06 | 1975-08-12 | Textar Gmbh | Lining for brake shoes |
TWI613285B (en) | 2010-09-03 | 2018-02-01 | 聖高拜磨料有限公司 | Bonded abrasive article and method of forming |
TW201223699A (en) * | 2010-09-03 | 2012-06-16 | Saint Gobain Abrasives Inc | Bonded abrasive articles, method of forming such articles, and grinding performance of such articles |
US9278431B2 (en) | 2012-12-31 | 2016-03-08 | Saint-Gobain Abrasives, Inc. | Bonded abrasive article and method of grinding |
US9102039B2 (en) | 2012-12-31 | 2015-08-11 | Saint-Gobain Abrasives, Inc. | Bonded abrasive article and method of grinding |
US9266219B2 (en) | 2012-12-31 | 2016-02-23 | Saint-Gobain Abrasives, Inc. | Bonded abrasive article and method of grinding |
DE112014001102T5 (en) | 2013-03-31 | 2015-11-19 | Saint-Gobain Abrasifs | Bound abrasive article and grinding process |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2162600A (en) * | 1936-07-27 | 1939-06-13 | Carborumdum Company | Filler for abrasive articles |
US2243105A (en) * | 1939-07-28 | 1941-05-27 | J K Smit & Sons Inc | Abrasive tool |
US2371700A (en) * | 1943-10-12 | 1945-03-20 | Carborundum Co | Abrasive articles |
US3062633A (en) * | 1958-12-30 | 1962-11-06 | Norton Co | Electrically conductive organic bonded grinding wheel |
US3216854A (en) * | 1960-06-06 | 1965-11-09 | Gen Electric | Method for making an electrolytic grinding wheel |
GB1010506A (en) * | 1960-11-30 | 1965-11-17 | Carborundum Co | Improvements in abrasive products |
US3321287A (en) * | 1964-07-20 | 1967-05-23 | A P De Sanno & Son Inc | Method of impregnating lubricant into abrasive wheels |
US3283448A (en) * | 1964-08-14 | 1966-11-08 | Bay State Abrasive Products Co | Organic bonded abrasive article |
US3433730A (en) * | 1965-04-28 | 1969-03-18 | Gen Electric | Electrically conductive tool and method for making |
US3402035A (en) * | 1965-12-07 | 1968-09-17 | Thomas J. Martin | Abrasive wheel having a metal coated graphite lubricant therein |
-
1967
- 1967-10-31 US US679533A patent/US3547609A/en not_active Expired - Lifetime
-
1968
- 1968-09-30 IL IL30791A patent/IL30791A/en unknown
- 1968-09-30 IE IE1170/68A patent/IE32341B1/en unknown
- 1968-09-30 BE BE721665D patent/BE721665A/xx unknown
- 1968-10-09 ES ES358977A patent/ES358977A1/en not_active Expired
- 1968-10-09 FI FI2855/68A patent/FI41116B/fi active
- 1968-10-23 NL NL6815118A patent/NL6815118A/xx unknown
- 1968-10-24 SE SE14374/68A patent/SE348394B/xx unknown
- 1968-10-24 SU SU1277104A patent/SU482937A3/en active
- 1968-10-24 CH CH1593568A patent/CH523748A/en not_active IP Right Cessation
- 1968-10-25 DE DE19681805290 patent/DE1805290A1/en active Pending
- 1968-10-25 LU LU57166D patent/LU57166A1/xx unknown
- 1968-10-25 DE DE6902125U patent/DE6902125U/en not_active Expired
- 1968-10-25 AT AT1045968A patent/AT296072B/en not_active IP Right Cessation
- 1968-10-26 JP JP43077647A patent/JPS4815198B1/ja active Pending
- 1968-10-28 GB GB51067/68A patent/GB1187337A/en not_active Expired
- 1968-10-29 FR FR1588743D patent/FR1588743A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE6902125U (en) | 1970-12-23 |
ES358977A1 (en) | 1970-05-16 |
CH523748A (en) | 1972-06-15 |
DE1805290A1 (en) | 1969-06-26 |
BE721665A (en) | 1969-03-31 |
IL30791A (en) | 1972-12-29 |
IE32341B1 (en) | 1973-06-27 |
FR1588743A (en) | 1970-04-17 |
JPS4815198B1 (en) | 1973-05-12 |
AT296072B (en) | 1972-01-25 |
NL6815118A (en) | 1969-05-02 |
LU57166A1 (en) | 1969-06-25 |
GB1187337A (en) | 1970-04-08 |
FI41116B (en) | 1969-04-30 |
IE32341L (en) | 1969-04-30 |
US3547609A (en) | 1970-12-15 |
SE348394B (en) | 1972-09-04 |
IL30791A0 (en) | 1968-11-27 |
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