SU176789A1 - FLUX FOR WELDING EASY ALLOYS, FOR EXAMPLE TITANIUM AND ITS ALLOYS - Google Patents
FLUX FOR WELDING EASY ALLOYS, FOR EXAMPLE TITANIUM AND ITS ALLOYSInfo
- Publication number
- SU176789A1 SU176789A1 SU916472A SU916472A SU176789A1 SU 176789 A1 SU176789 A1 SU 176789A1 SU 916472 A SU916472 A SU 916472A SU 916472 A SU916472 A SU 916472A SU 176789 A1 SU176789 A1 SU 176789A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- alloys
- flux
- welding
- example titanium
- welding easy
- Prior art date
Links
- 229910045601 alloy Inorganic materials 0.000 title description 8
- 239000000956 alloy Substances 0.000 title description 8
- 238000003466 welding Methods 0.000 title description 8
- 239000010936 titanium Substances 0.000 title description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title description 4
- 229910052719 titanium Inorganic materials 0.000 title description 4
- 230000004907 flux Effects 0.000 description 8
- PQXKHYXIUOZZFA-UHFFFAOYSA-M Lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- WUKWITHWXAAZEY-UHFFFAOYSA-L Calcium fluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 3
- 229910001634 calcium fluoride Inorganic materials 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910001515 alkali metal fluoride Inorganic materials 0.000 description 1
- 229910001618 alkaline earth metal fluoride Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
Description
Известны флюсы дл сварки легких металлов и их сплавов, содержащие фтористые и хлористые соли щелочных и щелочноземельных металлов.Fluxes are known for welding light metals and their alloys containing alkali and alkaline earth metal fluoride and chloride salts.
Предлагаемый флюс предназначен дл сварки титана.The proposed flux is intended for welding titanium.
Дл повышени механических свойств металла щва и снижени в нем содержани кислорода флюс имеет следующий процентный состав: фтористый кальций 83-91, хлористый натрий 1,5-2,5, фтористый литий 7-15.To increase the mechanical properties of the metal of the schm and reduce its oxygen content, the flux has the following percentage composition: calcium fluoride 83-91, sodium chloride 1.5-2.5, lithium fluoride 7-15.
Такой флюс изготовл етс путем переплавки шихты из указанных компонентов в графитовых тигл х на высокочастотной установке.Such a flux is made by remelting a mixture of these components in graphite crucibles at a high-frequency installation.
При аргоно-дуговой сварке флюс наноситс на свариваемые кромки в виде эмульсии, изготовл емой путем размешивани мелкоистертого флюса и быстроиспар ющейс жидкости (спирт, ацетон и т. д.).In argon-arc welding, the flux is applied to the edges to be welded in the form of an emulsion, made by mixing a finely wound flux and a fast evaporating liquid (alcohol, acetone, etc.).
Предложенный флюс позвол ет снизить концентрацию кислорода Б металле щвов при сварке сплавов типа ОТ4, ВТ15 на 25-30%. Ударна в зкость после сварки при этом повышаетс дл сплава типа ВТ 15 в 3 раза, дл сплава ОТ4 на 25-30%.The proposed flux allows reducing the oxygen concentration B of the metal of the schv when welding alloys of the type OT4, VT15 by 25-30%. In this case, the impact strength after welding increases for an alloy of type BT 15 by 3 times, for alloy OT4 by 25-30%.
Предмет изобретени Subject invention
Флюс дл сварки легких сплавов, например Титана и его сплавов, содержащий фтористый кальций, хлористый натрий, фтористый литий, отличающийс тем, что, с целью повышени механических свойств металла шва при сварке титана и его сплавов и снижени содержани кислорода в шве, его состав вз т в следующем процентном соотнощении: фтористый кальций 83-91, хлористый натрий 1,5-2,5, фтористый литий 7-15.Flux for welding light alloys, such as Titanium and its alloys, containing calcium fluoride, sodium chloride, lithium fluoride, characterized in that, in order to improve the mechanical properties of the weld metal when welding titanium and its alloys and reduce the oxygen content in the weld, t in the following percentages: calcium fluoride 83-91, sodium chloride 1.5-2.5, lithium fluoride 7-15.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU176789A1 true SU176789A1 (en) |
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