SU72493A1 - Method of making electrical resistances - Google Patents

Method of making electrical resistances

Info

Publication number
SU72493A1
SU72493A1 SU344967A SU344967A SU72493A1 SU 72493 A1 SU72493 A1 SU 72493A1 SU 344967 A SU344967 A SU 344967A SU 344967 A SU344967 A SU 344967A SU 72493 A1 SU72493 A1 SU 72493A1
Authority
SU
USSR - Soviet Union
Prior art keywords
making electrical
electrical resistances
glass
rod
metal
Prior art date
Application number
SU344967A
Other languages
Russian (ru)
Inventor
И.К. Матвеев
Original Assignee
И.К. Матвеев
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by И.К. Матвеев filed Critical И.К. Матвеев
Priority to SU344967A priority Critical patent/SU72493A1/en
Application granted granted Critical
Publication of SU72493A1 publication Critical patent/SU72493A1/en

Links

Landscapes

  • Surface Treatment Of Glass (AREA)

Description

Известны способы производства иысокоомиых плектрпчсскпх сопротивлений в виде стекл нных пли керамичсстхих стержней с нровод щнм слоем на новерхностн, получаемым путем прокаливани  стержн , нредиарительно иокрытого слоем металла пли углерода.Methods are known for the production of high-ohm plectic resistances in the form of glass or ceramic rods with a conductor layer on the surface, obtained by roasting a rod that is irradiated with a layer of metal or carbon.

Описываемый способ заключаетс  в том, что тюверхиость стекл нного , (|)(ого нлн зпюго керамического стержн  иредварителыю иокры1 ан т в холодтю г состо нии соот1 етствующнм металлом (медь, серебро н др.) нли его легко разлагающимс  соединением в смеси со св зующим. Затем стержень подвергают нагреву, вьтд.ержнва  его определеиное врем  1()н температуре ниже точки илав. еин  мета.лла нлн деформации стернчн , но достаточной дл  прохождени  iriiOHCcca диффузии металла в твердом состо нии в массу стержи  (например, дл  серебра 550-600).The described method consists in the fact that the glass's top-curvature, (|) (the left of the ceramic ceramic rod and the hardware is covered in the cold state is the corresponding metal (copper, silver, etc.) or its easily decomposable compound in a mixture with a binder The rod is then subjected to heating, with its definite time 1 () at a temperature below the point of a major strain of sinterna, but sufficient for iriiOHCcca to diffuse the metal in the solid state to the mass of the rod (for example, for silver 550 600).

После охлажденн  стержн  нзлнтини ; iTonepxHOCTHbiii: слой teтaлла удал ют хнмнческим и.хи механическим нутел.After cooling rod; iTonexPhcTHbiii: the metal layer is removed by chemical synthesis and a mechanical nutel.

Этот сиособ обесиечи1 ает бо.тее г.луПокое проиикиовеиие материала в массу стержи .This way of reducing the weight of the material to the core.

Предмет и з о б ) е т е и и  Subject and s about b) e te and

Снособ изготовлени  электрических соиротивлентпг путем нанесени  на новерхность стекла (нлн фарфора) сло  металла н последующего нагрева его , о т л ич ающнй с  тем, что нагрев ведут ирн такоС те.мпературе , при которой происходнт днффззи  еталла в стекло (и.ли фарфор).The method of making electrical co-radiation by applying a glass (nln porcelain) metal layer to the surface and then heating it, so that it heats the temperature of the temperature in which glass is diffused (glass or porcelain) .

SU344967A 1946-04-15 1946-04-15 Method of making electrical resistances SU72493A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU344967A SU72493A1 (en) 1946-04-15 1946-04-15 Method of making electrical resistances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU344967A SU72493A1 (en) 1946-04-15 1946-04-15 Method of making electrical resistances

Related Child Applications (1)

Application Number Title Priority Date Filing Date
SU833629814A Addition SU1126414A2 (en) 1983-08-04 1983-08-04 Guiding device

Publications (1)

Publication Number Publication Date
SU72493A1 true SU72493A1 (en) 1947-11-30

Family

ID=48248964

Family Applications (1)

Application Number Title Priority Date Filing Date
SU344967A SU72493A1 (en) 1946-04-15 1946-04-15 Method of making electrical resistances

Country Status (1)

Country Link
SU (1) SU72493A1 (en)

Similar Documents

Publication Publication Date Title
BE837692A (en) ASPHALTIC COMPOSITION AND PROCESS FOR PREPARING THIS COMPOSITION
SU72493A1 (en) Method of making electrical resistances
FR2340664A1 (en) HEATING PROCESS BY INDUCTION OF METAL MATERIALS
GB528718A (en) Improvements in and relating to a method of manufacturing electric heating elements
GB293652A (en) A process for preparing electrical resistances from ceramic material
BE831707A (en) METHOD OF TEMPERATURE ADJUSTMENT AND MIXING OF SALT BATHS FOR THE HEAT TREATMENT OF METAL PARTS
GB579200A (en) Improvements in or relating to electrical toasting apparatus
SU108818A1 (en) Method of making positive electrodes for thermocouples
SU381547A1 (en) The method of processing mica-flagonite
SU612916A1 (en) Method of heat treatment of concrete in electromagnetic field of commercial frequency current
SU121269A1 (en) The method of measuring the temperature of the samples during resistance welding
SU73049A1 (en) Method of making electrical resistances
ES429351A1 (en) Method of manufacturing a mild chocolate
JPS5384240A (en) Processing method of heat coolecting surface
SU68578A2 (en) The method of welding powders on metal products
DE758092C (en) Rod-shaped electric heater for high temperatures above about 1300 ° C
SU179403A1 (en)
SU61268A1 (en) Method for increasing heat resistance of extruded and cast polystyrene products
GB1055241A (en) Improvements in or relaitng to vitreous materials
Schmidt The purification of carbon rods for spectrochemical analysis: II. Carbon rods for spectrochemical analysis of solutions
SU102558A1 (en) The method of obtaining silicon carbide in electric furnaces
SU79634A1 (en) Method for the production of carborundum heaters
JPS524994A (en) High temperature structure and high temperature heater composed of ta, nb,and their metals bearing alloy
SU415575A1 (en)
SU51748A1 (en) A method of manufacturing silicon carbide resistance or parts thereof