SU833764A1 - Composition for making insulating collars to welding burners - Google Patents
Composition for making insulating collars to welding burners Download PDFInfo
- Publication number
- SU833764A1 SU833764A1 SU792810507A SU2810507A SU833764A1 SU 833764 A1 SU833764 A1 SU 833764A1 SU 792810507 A SU792810507 A SU 792810507A SU 2810507 A SU2810507 A SU 2810507A SU 833764 A1 SU833764 A1 SU 833764A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- composition
- making insulating
- insulating collars
- welding burners
- borax
- Prior art date
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- Ceramic Products (AREA)
Description
Силикат натри 55-60 Бура1-3 Дунит28-ЗО КаолинОстальное О:1новремеиное введение в состав силиката натри , обеспечивающего процесс прессовани состава в сыром виде и вл ющегос св зкой между вход щими компонентами, каолина в качестве пластификатора, буры, улучшающей адг злю состава к металлу, и дунита, повыш щего термостойкость, т.е. огнеупорные свойства смеси при многократных тепло 44 вых ударах и адгезию состава к металлу, увеличивает эксплуатационный срок службы изол ционных втулок сварочных горелок . При изготовлении изол ционных втулок к сварочным горелкам смесь, приготовленна перемещиванием компонентов в соотношении,указанном выше, запрессовывают под давлением 36О-37О кг/см между металлическими оболочками и подвергают термической обработке при 820850 С в течение 35-40 мин с последующим медленным охлаждением.Sodium silicate 55-60 Bura1-3 Dunit28-ZO KaolinOstal O: 1 time is the introduction into the composition of sodium silicate, which provides the process of pressing the composition in its raw form and being bonded between incoming components, kaolin as a plasticizer, borax, which improves the adhesion of the composition metal, and dunite, increasing heat resistance, i.e. The refractory properties of the mixture with repeated heat 44 blows and the adhesion of the composition to the metal increases the service life of the insulating sleeves of welding torches. In the manufacture of insulating sleeves for welding torches, the mixture prepared by moving the components in the ratio indicated above is pressed under pressure of 36O-37O kg / cm between metal shells and subjected to heat treatment at 820,850 ° C for 35-40 minutes followed by slow cooling.
СоставыThe compositions
Предлагаемые: 1Suggested: 1
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792810507A SU833764A1 (en) | 1979-08-27 | 1979-08-27 | Composition for making insulating collars to welding burners |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792810507A SU833764A1 (en) | 1979-08-27 | 1979-08-27 | Composition for making insulating collars to welding burners |
Publications (1)
Publication Number | Publication Date |
---|---|
SU833764A1 true SU833764A1 (en) | 1981-05-30 |
Family
ID=20846640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792810507A SU833764A1 (en) | 1979-08-27 | 1979-08-27 | Composition for making insulating collars to welding burners |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU833764A1 (en) |
-
1979
- 1979-08-27 SU SU792810507A patent/SU833764A1/en active
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