RU2008129949A - METHOD FOR RESTORING AND STRENGTHENING WASTE STEEL PARTS - Google Patents
METHOD FOR RESTORING AND STRENGTHENING WASTE STEEL PARTS Download PDFInfo
- Publication number
- RU2008129949A RU2008129949A RU2008129949/02A RU2008129949A RU2008129949A RU 2008129949 A RU2008129949 A RU 2008129949A RU 2008129949/02 A RU2008129949/02 A RU 2008129949/02A RU 2008129949 A RU2008129949 A RU 2008129949A RU 2008129949 A RU2008129949 A RU 2008129949A
- Authority
- RU
- Russia
- Prior art keywords
- machining
- worn
- layer
- restoring
- anodizing
- Prior art date
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Abstract
Способ восстановления и упрочнения изношенных стальных деталей, включающий механическую обработку, наплавку изношенного слоя, нагрев и упрочнение анодированием, отличающийся тем, что предварительно механической обработкой с изношенной поверхности детали удаляют слой стали, достаточный для обеспечения заплавки микроскопических трещин в процессе нанесения восстановительного слоя, затем наплавкой получают восстановительный стальной слой, содержащий, по крайней мере, один из легирующих элементов, мас.%: ! хром0,8-6,4алюминий0,5-1,5кремний0,9-2,0 ! последующую механическую обработку детали проводят до размера на 0,1-0,2 мм превышающего номинальный, а после анодирования и охлаждения деталь подвергают чистовой механической обработке до номинального размера.A method of restoring and hardening worn steel parts, including machining, surfacing of a worn layer, heating and hardening by anodizing, characterized in that prior to machining from the worn surface of the part, a steel layer sufficient to allow microscopic cracks to melt during the application of the restoration layer is then welded get a reducing steel layer containing at least one of the alloying elements, wt.%:! Chrome 0.8-6.4 Aluminum 0.5-1.5 Silicon 0.9-2.0! subsequent machining of the part is carried out to a size of 0.1-0.2 mm exceeding the nominal, and after anodizing and cooling the part is subjected to finishing machining to the nominal size.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008129949/02A RU2383420C1 (en) | 2008-07-21 | 2008-07-21 | Method of worn-out steel parts restoration and strengthening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008129949/02A RU2383420C1 (en) | 2008-07-21 | 2008-07-21 | Method of worn-out steel parts restoration and strengthening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008129949A true RU2008129949A (en) | 2010-01-27 |
| RU2383420C1 RU2383420C1 (en) | 2010-03-10 |
Family
ID=42121625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008129949/02A RU2383420C1 (en) | 2008-07-21 | 2008-07-21 | Method of worn-out steel parts restoration and strengthening |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2383420C1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346586A (en) * | 2021-12-10 | 2022-04-15 | 南京钢铁股份有限公司 | Argon arc welding repair method for defects of stainless steel composite plate |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2538849C2 (en) * | 2013-04-16 | 2015-01-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кемеровский государственный сельскохозяйственный институт" | Spark application of coating |
| RU2541209C2 (en) * | 2013-05-27 | 2015-02-10 | Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнический научно-исследовательский институт" | Method of repair of metal parts with micro flaws originating from surface |
-
2008
- 2008-07-21 RU RU2008129949/02A patent/RU2383420C1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114346586A (en) * | 2021-12-10 | 2022-04-15 | 南京钢铁股份有限公司 | Argon arc welding repair method for defects of stainless steel composite plate |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2383420C1 (en) | 2010-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20100722 |