RU2013111230A - METHOD FOR STRENGTHENING BLADES OF WORKING BODIES OF MACHINES - Google Patents
METHOD FOR STRENGTHENING BLADES OF WORKING BODIES OF MACHINES Download PDFInfo
- Publication number
- RU2013111230A RU2013111230A RU2013111230/02A RU2013111230A RU2013111230A RU 2013111230 A RU2013111230 A RU 2013111230A RU 2013111230/02 A RU2013111230/02 A RU 2013111230/02A RU 2013111230 A RU2013111230 A RU 2013111230A RU 2013111230 A RU2013111230 A RU 2013111230A
- Authority
- RU
- Russia
- Prior art keywords
- thermal diffusion
- diffusion saturation
- blade
- machines
- hardening
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract 3
- 238000005728 strengthening Methods 0.000 title 1
- 238000009792 diffusion process Methods 0.000 claims abstract 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract 4
- 238000010438 heat treatment Methods 0.000 claims abstract 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract 2
- 235000013877 carbamide Nutrition 0.000 claims abstract 2
- 239000004202 carbamide Substances 0.000 claims abstract 2
- 239000011248 coating agent Substances 0.000 claims abstract 2
- 238000000576 coating method Methods 0.000 claims abstract 2
- 238000010891 electric arc Methods 0.000 claims abstract 2
- 229910052751 metal Inorganic materials 0.000 claims abstract 2
- 239000002184 metal Substances 0.000 claims abstract 2
- 239000003921 oil Substances 0.000 claims abstract 2
- 239000000843 powder Substances 0.000 claims abstract 2
- 238000010791 quenching Methods 0.000 claims abstract 2
- 230000000171 quenching effect Effects 0.000 claims abstract 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract 2
- 238000005496 tempering Methods 0.000 claims abstract 2
Landscapes
- Heat Treatment Of Articles (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Способ упрочнения лезвий рабочих органов машин, включающий термодиффузионное насыщение лезвия, отличающийся тем, что перед термодиффузионным насыщением на упрочняемое лезвие наносят пасту, содержащую порошок типа ПГ-СР4, карбид кремния, карбамид и алюминиевый порошок, термодиффузионное насыщение осуществляют компонентами пасты, которую нагревают электрической дугой, одновременно получая на упрочняемом лезвии металлокерамическое покрытие, а после термодиффузионного насыщения рабочий орган нагревают до температуры 780…800°C, при этом время нагрева составляет в среднем 1 мин на 1 мм его толщины, с последующей закалкой в трансформаторном масле и отпуском с нагревом до 170…180°C и выдержкой при данной температуре в течение 5 мин.A method of hardening the blades of the working bodies of machines, including thermal diffusion saturation of the blade, characterized in that prior to thermal diffusion saturation, a hardening blade is applied to a paste containing a powder such as PG-CP4, silicon carbide, carbamide and aluminum powder, thermal diffusion saturation is carried out by components of the paste, which is heated by an electric arc while simultaneously receiving a ceramic-metal coating on the hardened blade, and after thermal diffusion saturation, the working element is heated to a temperature of 780 ... 800 ° C, while The heating belt averages 1 min per 1 mm of its thickness, followed by quenching in transformer oil and tempering with heating to 170 ... 180 ° C and holding at this temperature for 5 minutes.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013111230/02A RU2535123C2 (en) | 2013-03-12 | 2013-03-12 | Procedure for strengthening blades of work members of vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013111230/02A RU2535123C2 (en) | 2013-03-12 | 2013-03-12 | Procedure for strengthening blades of work members of vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2013111230A true RU2013111230A (en) | 2014-09-20 |
| RU2535123C2 RU2535123C2 (en) | 2014-12-10 |
Family
ID=51583506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013111230/02A RU2535123C2 (en) | 2013-03-12 | 2013-03-12 | Procedure for strengthening blades of work members of vehicles |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2535123C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2592339C1 (en) * | 2015-03-26 | 2016-07-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Курский государственный университет" | Method of carbonitriding parts made from structural and tool steels |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3668913D1 (en) * | 1985-06-17 | 1990-03-15 | Toyoda Chuo Kenkyusho Kk | METHOD FOR TREATING THE SURFACE OF IRON ALLOY MATERIALS. |
| RU2055940C1 (en) * | 1993-05-06 | 1996-03-10 | Институт физико-технических проблем Севера СО РАН | Powder material for laser alloying of metal surfaces |
| ATE509139T1 (en) * | 2001-03-30 | 2011-05-15 | Hitachi Metals Ltd | COATED CUTTING TOOL FOR WARM/HOT FORMING |
| RU2293792C1 (en) * | 2005-07-04 | 2007-02-20 | ГОУВПО Кубанский государственный технологический университет | Steel article wear resistance increasing method |
| RU2384649C1 (en) * | 2008-06-20 | 2010-03-20 | Владимир Владимирович Коршунов | Method of thermodiffusion strengthening of steel parts |
-
2013
- 2013-03-12 RU RU2013111230/02A patent/RU2535123C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2535123C2 (en) | 2014-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150313 |