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 PDF

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Publication number
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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Application number
SU884423118A
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Russian (ru)
Inventor
Татьяна Ивановна Баришполь
Николай Иванович Дацко
Владимир Васильевич Земсков
Антонина Владимировна Федорова
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Невинномысский Республиканский Электромеханический Завод
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Priority to SU884423118A priority Critical patent/SU1628094A1/en
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Publication of SU1628094A1 publication Critical patent/SU1628094A1/en

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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)

Формула изобретени Invention Formula Способ контрол  качества отпрессованных изделий из композиционных материалов на основе слюды и св зующего , при котором производ т визуальный осмотр поверхности, проверку требуемых геометрических размеров, приложение испытательного электрического напр жени  и по получении данных делают вывод о годности изделий, отличающийс  тем, что, с целью увеличени  ресурса работы изСЬ 1CThe method of quality control of pressed products made of mica-based and binder-based composite materials, during which the surface is visually inspected, the required geometrical dimensions are checked, electrical voltage is applied and, upon receipt of data, products are made to be validated. increase in a work resource from 1C 0000 оabout QD 4QD 4 3162809431628094 дели  путем повышени  достоверностииз них св зующее при 400-5СП С, посконтрол , после проверки испытатель-ле чего устанавливают объемное соотным электрическим напр жением отби-ношение и распределение компонентовby increasing the reliability of the binder at 400-5SP C, after checking, after testing the tester, what is determined by the volume and relative distribution of components рают контрольные участки, выжигают5 и целостность слюд ной составл ющей.Control plots, burning out 5 and the integrity of the micaceous component.
SU884423118A 1988-02-29 1988-02-29 Method for quality control of stamped parts from composite materials based on mica and binder SU1628094A1 (en)

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)

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SU1628094A1 true SU1628094A1 (en) 1991-02-15

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SU884423118A SU1628094A1 (en) 1988-02-29 1988-02-29 Method for quality control of stamped parts from composite materials based on mica and binder

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Cited By (1)

* Cited by examiner, † Cited by third party
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Миканит формовочный.ГОСТ 6122-75. *

Cited By (1)

* Cited by examiner, † Cited by third party
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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