SU210972A1 - METHOD OF WELDING BY MELTING TITANIUM WITH STEEL - Google Patents
METHOD OF WELDING BY MELTING TITANIUM WITH STEELInfo
- Publication number
- SU210972A1 SU210972A1 SU1063050A SU1063050A SU210972A1 SU 210972 A1 SU210972 A1 SU 210972A1 SU 1063050 A SU1063050 A SU 1063050A SU 1063050 A SU1063050 A SU 1063050A SU 210972 A1 SU210972 A1 SU 210972A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- welding
- steel
- welded
- melting titanium
- intermediate insert
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title description 2
- 239000010959 steel Substances 0.000 title description 2
- 239000010936 titanium Substances 0.000 title description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title description 2
- 229910052719 titanium Inorganic materials 0.000 title description 2
- 238000002844 melting Methods 0.000 title 1
- 238000003466 welding Methods 0.000 description 11
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910000906 Bronze Inorganic materials 0.000 description 3
- 239000010974 bronze Substances 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 229910000792 Monel Inorganic materials 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium(0) Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- 210000001503 Joints Anatomy 0.000 description 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
Description
Известен снособ сварки плавлением тантала , ванади , ниоби и их сплавов со сплавами на железной основе, содержащими хром и никель , основанный на применении промежуточной вставкн из бронзы, удовлетворительно сваривающейс с обоими подлежащими сварке металлами.A known fusion welding technique for tantalum, vanadium, niobium and their alloys with iron-based alloys containing chromium and nickel, based on the use of a bronze intermediate insert, which is satisfactorily welded to both metals to be welded.
Тантал, ванадий, ниобий и их сплавы сваривают с промежуточной вставкой из бронзы, затем другую сторону промежуточной вставки сваривают со сплавом на железной основе, содержащим хром и никель. Сварное соединение , полученное этим способом, имеет два сварных шва.Tantalum, vanadium, niobium and their alloys are welded with an intermediate insert made of bronze, then the other side of the intermediate insert is welded with an iron-based alloy containing chromium and nickel. The welded joint obtained by this method has two welds.
Основным недостатком этого способа вл етс низка коррозионна стойкость при эксплуатации сварного соединени в агрессивных средах. Другим - возможность разрушени сварного соединени по зоне сплавлени тугоплавких металлов и их сплавов с бронзой, вследствие образовани в процессе сварки структур с повышенной твердостью и низкой пластичностью.The main disadvantage of this method is the low corrosion resistance during operation of the welded joint in aggressive media. Another is the possibility of destruction of a welded joint in the zone of fusion of refractory metals and their alloys with bronze, due to the formation of structures with increased hardness and low ductility in the welding process.
Предлагаемый способ отличаетс от известного тем, что, с целью повышени качества сварки, в качестве промежуточной вставки используют монель-металл, который в процессе сварки полностью расплавл ют.The proposed method differs from that in that, in order to improve the quality of welding, monel-metal is used as an intermediate insert, which is completely melted during the welding process.
В предлагаемом способе сварку осуществл ют за один проход, т. е. без повторных нагревов металла до высоких темнератур, и тем самым повышают качество сварных соединений и снижают в два раза трудоемкость сварочных работ. При автоматической сварке используют существующие сварочные автоматы с неплав щимс электродом с двусторонней защитой сварного шва аргоном.In the proposed method, welding is carried out in a single pass, i.e., without reheating the metal to high temperatures, and thereby improves the quality of the welded joints and reduces the laboriousness of the welding works by half. In automatic welding, existing welding machines with a non-consumable electrode with double-sided protection of the weld with argon are used.
Предмет изобретени Subject invention
Способ сварки плавлением титана со сталью с применением промежуточной вставки, отличающийс тем, что, с целью повышени качества сварки, в качестве промежуточной вставки используют монель-металл, который в процессе сварки полностью расплавл ют.The method of fusion welding of titanium with steel using an intermediate insert, characterized in that, in order to improve the quality of welding, monel-metal is used as an intermediate insert, which is completely melted during the welding process.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU210972A1 true SU210972A1 (en) |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4433230A (en) * | 1980-06-05 | 1984-02-21 | Tokyo Shibaura Denki Kabushiki Kaisha | Method of manufacturing a vacuum vessel provided with a radiation-permeable window |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4433230A (en) * | 1980-06-05 | 1984-02-21 | Tokyo Shibaura Denki Kabushiki Kaisha | Method of manufacturing a vacuum vessel provided with a radiation-permeable window |
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