UA114978C2 - METHOD OF SURFACE Plasma MODIFICATION OF HIGH-ALIGNED IRON - Google Patents
METHOD OF SURFACE Plasma MODIFICATION OF HIGH-ALIGNED IRONInfo
- Publication number
- UA114978C2 UA114978C2 UAA201603504A UAA201603504A UA114978C2 UA 114978 C2 UA114978 C2 UA 114978C2 UA A201603504 A UAA201603504 A UA A201603504A UA A201603504 A UAA201603504 A UA A201603504A UA 114978 C2 UA114978 C2 UA 114978C2
- Authority
- UA
- Ukraine
- Prior art keywords
- hardness
- plasma modification
- surface plasma
- cast iron
- alloy
- Prior art date
Links
Landscapes
- Heat Treatment Of Articles (AREA)
Abstract
Винахід належить до галузі металургії та машинобудування, а саме до способу поверхневої плазмової модифікації високолегованих чавунів, яка включає попереднє об'ємне загартування та завершальне нагрівання поверхні постійним плазмовим струменем, при цьому попередньо виконують об'ємне загартування з досягненням максимальної твердості чавуну, а плазмову обробку проводять, забезпечуючи нагрівання поверхні до 1000-1200 °С. Винахід забезпечує підвищення експлуатаційної довговічності виробів з високолегованих білих чавунів за рахунок модифікації поверхневих шарів, яка підвищує їх твердість та абразивну зносостійкість.The invention relates to the field of metallurgy and mechanical engineering, and in particular to a method of surface plasma modification of high-alloy cast iron, which includes pre-volumetric hardening and final heating of the surface with a constant plasma stream, while pre-volumetric hardening with the achievement of maximum hardness, hardness is carried out, providing the surface is heated to 1000-1200 ° C. EFFECT: invention enhances the durability of high-alloy white cast iron products by modifying the surface layers, which increases their hardness and abrasion resistance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAA201603504A UA114978C2 (en) | 2016-04-04 | 2016-04-04 | METHOD OF SURFACE Plasma MODIFICATION OF HIGH-ALIGNED IRON |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAA201603504A UA114978C2 (en) | 2016-04-04 | 2016-04-04 | METHOD OF SURFACE Plasma MODIFICATION OF HIGH-ALIGNED IRON |
Publications (1)
Publication Number | Publication Date |
---|---|
UA114978C2 true UA114978C2 (en) | 2017-08-28 |
Family
ID=59701806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA201603504A UA114978C2 (en) | 2016-04-04 | 2016-04-04 | METHOD OF SURFACE Plasma MODIFICATION OF HIGH-ALIGNED IRON |
Country Status (1)
Country | Link |
---|---|
UA (1) | UA114978C2 (en) |
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2016
- 2016-04-04 UA UAA201603504A patent/UA114978C2/en unknown
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