SU644614A1 - Buildup charge - Google Patents
Buildup chargeInfo
- Publication number
- SU644614A1 SU644614A1 SU772516669A SU2516669A SU644614A1 SU 644614 A1 SU644614 A1 SU 644614A1 SU 772516669 A SU772516669 A SU 772516669A SU 2516669 A SU2516669 A SU 2516669A SU 644614 A1 SU644614 A1 SU 644614A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- charge
- deposited
- buildup
- mixture
- buildup charge
- Prior art date
Links
Landscapes
- Nonmetallic Welding Materials (AREA)
Description
Исходные порошкообразные компоненты загружали в смеситель, перемешивали в течение часа, после чего шихта наносилась на упрочн емую поверхность, а затем проводилась индукционна наплавка.The initial powdered components were loaded into a mixer, stirred for an hour, after which the mixture was deposited on a hardened surface, and then induction welding was carried out.
Твердость сло , , наплавленного шихтой первого состава, составл ла 70 ед., шихтой второго состава - 75 ед., шихтой третьего состава - 81 ед.The hardness of the layer, deposited by the charge of the first composition, was 70 units, the charge of the second composition - 75 units, the mixture of the third composition - 81 units.
Относительна износостойкость на истирание наплавленного сло определ лась на машине Х-4Б и при наплавле предлагаемой шихтой была выше в 1,8-2,1 раза, чем при наплавке шихтой по авт. св. № 463527.The relative wear resistance to abrasion of the deposited layer was determined on an X-4B machine and, when the proposed mixture was deposited, it was 1.8-2.1 times higher than when it was deposited by autom. St. No. 463527.
Благодар наличию в шихте высокого содержани марганца и феррохрома в наплавленном слое образуетс аустенитнокарбидна структура, в результате чего наплавленный слой имеет высокую износостойкость и удовлетворительные пластические свойства.Due to the high content of manganese and ferrochrome in the deposit, the austenitic carbide structure is formed in the deposited layer, as a result of which the deposited layer has high wear resistance and satisfactory plastic properties.
Присутствие в шихте кроме флюса высокого содержани марганца и алюмини придают ей сильные восстановительные свойства.The presence of a high content of manganese and aluminum in the mixture, apart from the flux, gives it a strong reducing properties.
Внедрение предлагаемой шихты в производство позволит повысить износостойкостьThe introduction of the proposed mixture in the production will increase the wear resistance
наплавленных деталей в среднем в 1,8- 2,0 раза.overlaid parts on average 1.8-2.0 times.
Флюс содержит буру, борный ангидрид и силикокальций. The flux contains borax, boric anhydride and silicocalcium.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772516669A SU644614A1 (en) | 1977-08-08 | 1977-08-08 | Buildup charge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772516669A SU644614A1 (en) | 1977-08-08 | 1977-08-08 | Buildup charge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU644614A1 true SU644614A1 (en) | 1979-01-30 |
Family
ID=20721767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772516669A SU644614A1 (en) | 1977-08-08 | 1977-08-08 | Buildup charge |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU644614A1 (en) |
-
1977
- 1977-08-08 SU SU772516669A patent/SU644614A1/en active
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