SU80088A1 - - Google Patents
Info
- Publication number
- SU80088A1 SU80088A1 SU387388A SU387388A SU80088A1 SU 80088 A1 SU80088 A1 SU 80088A1 SU 387388 A SU387388 A SU 387388A SU 387388 A SU387388 A SU 387388A SU 80088 A1 SU80088 A1 SU 80088A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- silumin
- rods
- welding
- alloy
- filler
- Prior art date
Links
- 229910000551 Silumin Inorganic materials 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000003607 modifier Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Inorganic materials [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 1
- 235000013024 sodium fluoride Nutrition 0.000 description 1
Description
Способ улучшени физико-механических свойств сплавов при их изготовлении путем введени в сплав компонентов (модификаторов), увеличивающих дисперсность структуры, известен. При газовой сварке структура такого сплава в Области шва ухудшаетс вследствие окислени .The method of improving the physicomechanical properties of alloys during their manufacture by introducing into the alloy components (modifiers) that increase the dispersion of the structure is known. In gas welding, the structure of such an alloy in the weld area deteriorates due to oxidation.
Предлагаемый способ заключаетс во введении модификатора в сварное соединение в процессе сварли.The proposed method consists in the introduction of a modifier into the welded joint in the process of welding.
В качестве модификатора примен ютс присадочные модифицированные прутки, в которые вход т компоненты, вл ющиес поверхност«оактивными по отношению к присадочному материалу и уменьшающие окисление его п-ри сварке.As a modifier, filler modified rods are used, which include components that are surfaces that are "active" in relation to the filler material and reduce its oxidation when welding.
При газовой сварке сплава типа силумина в качестве присадочного материала примен ютс прутки из силумина, модифицированного лри 750°С посредством тройной эвтектической системы солей NaF, KF и КС1 в количестве 2% от веса плавки.In gas welding of an alloy of the silumin type, rods of silumin modified to 750 ° C by means of a triple eutectic system of NaF, KF and KC1 salts in an amount of 2% by weight of heat are used as an additive material.
Пред.метизобретен и Previously invented and
Способ газовой свар«и силумина с помощью присадочных силуминовых прутков, отличающийс тем, что применены прутки, изготовленные из модифидирова«ного силумина.The method of gas welding and silumin using filler silumin rods, characterized in that rods made of modifiediropyl silumin are used.
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2077166A Addition SU529466A2 (en) | 1974-11-21 | 1974-11-21 | Optoelectronic function generator |
| SU2098046A Addition SU514307A2 (en) | 1975-01-20 | 1975-01-20 | Optoelectronic function generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU80088A1 true SU80088A1 (en) |
Family
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