SU406675A1 - Powder Alloy12 - Google Patents
Powder Alloy12Info
- Publication number
- SU406675A1 SU406675A1 SU1815036A SU1815036A SU406675A1 SU 406675 A1 SU406675 A1 SU 406675A1 SU 1815036 A SU1815036 A SU 1815036A SU 1815036 A SU1815036 A SU 1815036A SU 406675 A1 SU406675 A1 SU 406675A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- alloy
- powder
- alloy12
- silicon
- melting
- Prior art date
Links
- 239000000843 powder Substances 0.000 title description 3
- 229910045601 alloy Inorganic materials 0.000 description 16
- 239000000956 alloy Substances 0.000 description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000002844 melting Methods 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Description
Изобретейие относитс к области сварочпых 1атериалов примен емых дл исправлени дефектов, вы вленных па закаленных поверхност х деталей из серого чугуна в станкостроении , машиностроении и других отрасл х промышленности.The invention relates to the field of welded materials used for the repair of defects, identified by the hardened surfaces of gray iron parts in the machine tool industry, mechanical engineering and other industries.
Известен порошковый сплав, самофЛюсующийс , содержаш;ий следуюшие компонепты , %:Known powder alloy, self-contained, containing the following components,%:
Кремний0,8-2,5Silicon0.8-2.5
Бор1,0-1,8Bor1.0-1.8
Медь4-5Copper4-5
НикельОстальноеNickelEverything
Однако такой сплав не может быть применен при исправлении дефектов на закаленных поверхност х чугунных деталей, так как, вопервых , твердость закаленных поверхностей выше твердости, обеспечиваемой известным сплавом, а во-вторых, учитыва , что процесс наплавки известным сплавом идет в интервале температур 850-900°С, неизбежна значительна зона отпуска закаленной поверхности. Дл повышени пластичности и качества наплавленного металла в состав сплава введена медь в количестве 4-5%, а остальные компоненты сплава вз ты в следующем соотношении , %:However, such an alloy cannot be used when correcting defects on the hardened surfaces of cast iron parts, because, first, the hardness of hardened surfaces is higher than the hardness provided by a known alloy, and secondly, taking into account that the surfacing process by a known alloy occurs in the temperature range 850- 900 ° С, inevitable significant tempering zone of hardened surface To increase the ductility and quality of the deposited metal, copper is introduced in the amount of 4-5% in the alloy, and the remaining components of the alloy are taken in the following ratio,%:
Кремний2,5--2,8Silicon2,5--2,8
Бор2,6-2,8Bor2,6-2,8
НикельОстальноеNickelEverything
Предложенный сплав высокоустойчив против окислени , самофлюсующийс , а также имеет температуру плавлени ниже температуры плавлени чугуна. Кремний и бор введепы в сплав как наиболее энергичные раскисители , значительно снижаюш,ие температуру плавлени сп;1ава.The proposed alloy is highly resistant to oxidation, self-fluxing, and also has a melting point below the melting point of the iron. Silicon and boron introduced into the alloy as the most vigorous deoxidizing agents, significantly lowering, and the melting temperature of the joint venture;
Предложенное процентное содержание в сплаве кремни и бора снизило температуруThe proposed percentage of silicon and boron in the alloy reduced the temperature
рабочего процесса до 700-750°С за счет того, что это приводит к образованию легкоплавкой эвтектики, а отношение их обеспечивает образование топкого сло легкоплавкого шлака, что в совокупности дает возможность практически не иметь отпуска закаленной поверхности .workflow up to 700-750 ° C due to the fact that this leads to the formation of a low-melting eutectic, and their relationship ensures the formation of a low-melting slag layer, which together makes it possible to have almost no tempering of the hardened surface.
Введение в сплав указанного количества меди позвол ет повысить пластические свойства сплава, а также увеличить растекание и смачиваемость сплава по чугуну.The introduction of the specified amount of copper into the alloy improves the plastic properties of the alloy, as well as increases the spreading and wettability of the alloy over cast iron.
В качестве примеси в сплаве может быть углерод (0-0,8%) и железо (0,2%).As an impurity in the alloy can be carbon (0-0,8%) and iron (0,2%).
Предмет изобретени Subject invention
Порошковый сплав, самофлюсующийс преимущественно дл сварки чугуна, содержащий кремний, бор, никель, отличающийс тем, что, с пелью повышени пластичности и каче34Powder alloy, self-fluxing mainly for welding cast iron, containing silicon, boron, and nickel, characterized in that with increasing plasticity and quality
ства наплавленного металла в состав сплава .Кремний2,5-2,8properties of the weld metal in the alloy composition. Silicon 2.5-2.8
введена медь и компоненты сплава вз ты вБор2,6-2,8Copper is introduced and alloy components are taken in Bor 2.6-2.8
следующем соотношеции, %:Медь4 оthe following ratio,%: Copper4 o
406675406675
НикельОстальноеNickelEverything
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1815036A SU406675A1 (en) | 1972-07-27 | 1972-07-27 | Powder Alloy12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1815036A SU406675A1 (en) | 1972-07-27 | 1972-07-27 | Powder Alloy12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU406675A1 true SU406675A1 (en) | 1973-11-21 |
Family
ID=20523229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1815036A SU406675A1 (en) | 1972-07-27 | 1972-07-27 | Powder Alloy12 |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU406675A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909736A (en) * | 2021-09-28 | 2022-01-11 | 杭州华光焊接新材料股份有限公司 | Nickel-based alloy welding powder and manufacturing method and using method thereof |
-
1972
- 1972-07-27 SU SU1815036A patent/SU406675A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909736A (en) * | 2021-09-28 | 2022-01-11 | 杭州华光焊接新材料股份有限公司 | Nickel-based alloy welding powder and manufacturing method and using method thereof |
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