SU1628094A1 - Method for quality control of stamped parts from composite materials based on mica and binder - Google Patents
Method for quality control of stamped parts from composite materials based on mica and binder Download PDFInfo
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- SU1628094A1 SU1628094A1 SU884423118A SU4423118A SU1628094A1 SU 1628094 A1 SU1628094 A1 SU 1628094A1 SU 884423118 A SU884423118 A SU 884423118A SU 4423118 A SU4423118 A SU 4423118A SU 1628094 A1 SU1628094 A1 SU 1628094A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- binder
- mica
- products
- composite materials
- quality control
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Abstract
Изобретение относитс к производству издешй и композиционных материалов на основе слюды, например манжет из миканита. Цель изобретени - увеличение ресурса работы изделий ьу- тем повышени достоверности контрол . Способ осуществл ют проверкой изделий осмотром, обмером и приложением испытательного электрического напр жени , после чего отбирают контрольные участки , выжигают из них св зующее при 403- 500 С и устанавливают объемное соотношение и распределение компонентов и целостность слюд ной составл ющей. Достоверность контрол позвол ет повысить ресурс работы миканитовых манжет и рекомендовать режимы изготовлени их с повышением выхода годных изделий. SS (/The invention relates to the production of mica-based materials and composites, for example, micanite cuffs. The purpose of the invention is to increase the service life of products by increasing the reliability of the control. The method is carried out by checking the products by inspection, measurement and application of an electrical test voltage, after which control sites are removed, the binder is burned out at 403-500 ° C and the volume ratio and component distribution and integrity of the micaceous component are determined. Reliability of control allows increasing the service life of micanite cuffs and recommending the modes of their manufacture with an increase in the yield of usable products. SS (/
Description
Изобретение относитс к производству композиционных ча ериалов на основе слюды, например манжет из миканита дл изол ции электромашин.This invention relates to the manufacture of composite mica-based series, for example, micanite cuffs for insulating electric machines.
Цель изобретени - увеличение ресурса рчботы и,:елий путем повышени достоверности контроп .The purpose of the invention is to increase the resource of rhbots and,: spruce by increasing the reliability of controp.
Способ реалиэуе с при изготовлении изделий (манжет из миканита) сте- дующим образом.The method of implementation in the manufacture of products (micanite cuffs) is as follows.
Провод т визуальный и размерный контроль изделий после прессовани и устанавливают отклонени от требований . Провод т испытани на электрическую прочность при воздействии испытательного напр жени . Отбирают контрольные издели (вырезанием ), наиболее подверженные механическому и электрическому разрушению, и отжигают из них полимерное св зующее при 400-5ЭО°С. Затем устанавливают объемное соотношение и распределение компонентов миканита и целостность слюд ной составл ющей.Visual and dimensional inspection of products after pressing is carried out and deviations from requirements are established. The electric strength test is carried out upon exposure to a test voltage. The control products are selected (by cutting), the most susceptible to mechanical and electrical destruction, and the polymer binder is annealed at 400-5 EO ° C. Then the volume ratio and distribution of micanite components and the integrity of the micaceous component are established.
Достоверность контрол по предлагаемому способу обеспечивает решение по отбору исходных материалов, изменению режимов прессовани , что повышает выход годных изделий.The reliability of the control according to the proposed method provides a solution for the selection of raw materials, changing the modes of pressing, which increases the yield of usable products.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884423118A SU1628094A1 (en) | 1988-02-29 | 1988-02-29 | Method for quality control of stamped parts from composite materials based on mica and binder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884423118A SU1628094A1 (en) | 1988-02-29 | 1988-02-29 | Method for quality control of stamped parts from composite materials based on mica and binder |
Publications (1)
Publication Number | Publication Date |
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SU1628094A1 true SU1628094A1 (en) | 1991-02-15 |
Family
ID=21374014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884423118A SU1628094A1 (en) | 1988-02-29 | 1988-02-29 | Method for quality control of stamped parts from composite materials based on mica and binder |
Country Status (1)
Country | Link |
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SU (1) | SU1628094A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4337282A1 (en) * | 1993-11-02 | 1995-05-04 | Abb Research Ltd | Process for manufacturing an electric insulating sheet |
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1988
- 1988-02-29 SU SU884423118A patent/SU1628094A1/en active
Non-Patent Citations (1)
Title |
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Миканит формовочный.ГОСТ 6122-75. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4337282A1 (en) * | 1993-11-02 | 1995-05-04 | Abb Research Ltd | Process for manufacturing an electric insulating sheet |
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