SU812549A1 - Composition for preparing abrasive tool - Google Patents
Composition for preparing abrasive tool Download PDFInfo
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- SU812549A1 SU812549A1 SU792736795A SU2736795A SU812549A1 SU 812549 A1 SU812549 A1 SU 812549A1 SU 792736795 A SU792736795 A SU 792736795A SU 2736795 A SU2736795 A SU 2736795A SU 812549 A1 SU812549 A1 SU 812549A1
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- SU
- USSR - Soviet Union
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- composition
- abrasive tool
- preparing abrasive
- preparing
- kgf
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- Polishing Bodies And Polishing Tools (AREA)
Description
(54) МАССА ДЛЯ ИЗГОТОВЛЕНИЯ АБРАЗИВНОГО ИНСТРУМЕНТА(54) MASS FOR THE MANUFACTURE OF ABRASIVE TOOLS
компоненты перемешивают еще в течение 4-6 мин. Из готовой массы прессуют пой ; авлением 300 кг/см издели , которые затем обжигают при 550 С в течение 2 ч. Предел прочности при статическом изгибе 510 кгс/смcomponents are mixed for 4-6 minutes. From the finished mass is pressed sing; Addition of 300 kg / cm of the product, which is then calcined at 550 ° C for 2 hours. The tensile strength during static bending is 510 kgf / cm
Пример 2. То же, что в примере 1, но берут 650 г порошка электрокорунда ЭБМ-10, 100 г 50%-ного водного раствора полифосфата натри и 250 г Часов-Ярской глины (что составл ет 65% абразива, 10% полифосфата натри и 25% глины соответственно ) . Издели обжиггиот при в течение 2 ч. Предел прочности при статическом изгибе равен 518 кгс/см.Example 2. Same as in example 1, but taking 650 g of EBM-10 electrocorundum powder, 100 g of a 50% aqueous solution of sodium polyphosphate and 250 g of Hours-Jarsky clay (which is 65% abrasive, 10% sodium polyphosphate and 25% clay, respectively). Products burned during 2 hours. The limit of strength during static bending is 518 kgf / cm.
Пример 3. То же, что в примере 1, но берут 800 г порошка электрокорунда ЭБМ-10, 120 г 50%-ного водного раствора полифосфата натри и 180 г глины. Издели обжигают при в течение 2 ч. Предел прочности при статическом изгибе равен 505 кгс/см.Example 3. Same as in example 1, but taking 800 g of electro-corundum powder EBM-10, 120 g of a 50% aqueous solution of sodium polyphosphate and 180 g of clay. The products are fired for 2 hours. The limit of strength during static bending is 505 kgf / cm.
Максимальное значение предела прочности при статическом изгибе абразивных изделий из известного состава - 462 кгс/см.The maximum value of the tensile strength during static bending of abrasive products of known composition is 462 kgf / cm.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792736795A SU812549A1 (en) | 1979-03-16 | 1979-03-16 | Composition for preparing abrasive tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792736795A SU812549A1 (en) | 1979-03-16 | 1979-03-16 | Composition for preparing abrasive tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU812549A1 true SU812549A1 (en) | 1981-03-15 |
Family
ID=20815274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU792736795A SU812549A1 (en) | 1979-03-16 | 1979-03-16 | Composition for preparing abrasive tool |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU812549A1 (en) |
-
1979
- 1979-03-16 SU SU792736795A patent/SU812549A1/en active
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