SU351248A1 - MASS FOR INSULATORS - Google Patents
MASS FOR INSULATORSInfo
- Publication number
- SU351248A1 SU351248A1 SU1026113A SU1026113A SU351248A1 SU 351248 A1 SU351248 A1 SU 351248A1 SU 1026113 A SU1026113 A SU 1026113A SU 1026113 A SU1026113 A SU 1026113A SU 351248 A1 SU351248 A1 SU 351248A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mass
- insulators
- mixture
- glass
- blanks
- Prior art date
Links
- 239000012212 insulator Substances 0.000 title description 4
- 239000000203 mixture Substances 0.000 description 8
- 239000011521 glass Substances 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Description
Изобретение относитс к производству полупроводниковых приборов, в частности к составу массы дл изол торов.The invention relates to the manufacture of semiconductor devices, in particular, to the composition of the mass for insulators.
Известна масса дл производства изол торов на основе порошкового стекла.A known mass for the production of powder glass insulators.
Цель изобретени - приготовление массы, обеспечивающей получение заготовок с повышенной температурой деформации.The purpose of the invention is the preparation of mass, ensuring the production of blanks with a high temperature of deformation.
Это достигаетс тем, что масса содержит, вес. %:This is achieved in that the mass contains, by weight. %:
Порошковое стекло65-75Powder glass 65-75
Смесь алуида, глипозема и талька25-35. Причем смесь содержит, вес. %:A mixture of aluid, glypozem and talc 25-35. Moreover, the mixture contains weight. %:
Алупд64-66Alupd64-66
Глинозем29-31Alumina 29-31
Тальк4,8-5,2.Talc4.8-5.2.
Дл изготовлени заготовок порошкообразные компоненты перемешивают в шаровой мельнице 16 час. Дисперсность смеси достигает 7000-10000 . После приготовлени шликера путем введени в смесь органической св зки, осуществл ют формование заготовокFor the manufacture of blanks, the powdered components are mixed in a ball mill for 16 hours. The dispersion of the mixture reaches 7000-10000. After preparing the slurry by introducing an organic binder into the mixture, the blanks are molded
прессованием или литьем под давлением. Обжиг провод т при 720-750°С. Полученные детали дают герметичное соединение с металлическими детал ми через промежуточный слой стекла при 900-950°С.extrusion or injection molding. Calcination is carried out at 720-750 ° C. The parts obtained provide an airtight connection with metal parts through an intermediate layer of glass at 900-950 ° C.
Предмет изобретени Subject invention
1. Масса дл изол торов на основе порошкого стекла, отличающа с тем, что, с целью повышени механической прочности изделий, она дополнительно содержит смесь алунда, гли позема и талька при следующем соотношепии компонентов, вес. %:1. The mass for insulators based on powdered glass, characterized in that, in order to increase the mechanical strength of the products, it additionally contains a mixture of alundum, glue oil and talc in the following ratio of components, wt. %:
Порошковое стекло65-75Powder glass 65-75
Смесь алуида, глинозема и талька25-35. 2. Масса по п. 1, отличающа с тем, что смесь содержит, вес. %:A mixture of aluid, alumina and talc25-35. 2. The mass according to claim 1, characterized in that the mixture contains, in weight. %:
Алуид64-66Aluid64-66
Глинозем29-31Alumina 29-31
Тальк4,8-5,2.Talc4.8-5.2.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU351248A1 true SU351248A1 (en) |
Family
ID=
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5028569A (en) * | 1987-05-14 | 1991-07-02 | Gte Products Corporation | Ceramic article, raw batch formulation, and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5028569A (en) * | 1987-05-14 | 1991-07-02 | Gte Products Corporation | Ceramic article, raw batch formulation, and method |
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