SU656741A1 - Method of obtaining wear-resistant coatings - Google Patents
Method of obtaining wear-resistant coatingsInfo
- Publication number
- SU656741A1 SU656741A1 SU772486770A SU2486770A SU656741A1 SU 656741 A1 SU656741 A1 SU 656741A1 SU 772486770 A SU772486770 A SU 772486770A SU 2486770 A SU2486770 A SU 2486770A SU 656741 A1 SU656741 A1 SU 656741A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- boron
- surfacing
- temperature
- layer
- wear
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
- C23C26/02—Coating not provided for in groups C23C2/00 - C23C24/00 applying molten material to the substrate
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/18—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions
- C23C10/20—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions only one element being diffused
Description
(54) СПОСОБ ПОЛУЧЕНИЯ H3Ht )СОСТОЙКИХ ПОКРЫТИЙ(54) METHOD FOR PRODUCING H3Ht) RESISTANT COATINGS
1one
Изобретение относитс к области покрыти изделий металлами и может быть использовано при индукпионной наплавке твердых сплавов на .металлическую поверхность.The invention relates to the field of metal coating of products and can be used in the induction welding of hard alloys on a metal surface.
Известен способ получени износостойких покрытий, включающий нанесение частиц твердого сплава на покрываемую поверхность любым известным методом, в частности гальваническим осаждением, и последую-, щее диффузионное борировапие 1J.A known method for producing wear-resistant coatings, including the deposition of carbide particles on the surface to be coated by any known method, in particular by electroplating, and subsequent diffusion boron 1J.
Недостатком известно1Ч) способа вл е;с необходимость последовательного проведени операций нанесени .покрьггий и борировани . Полный цикл получени износостойкого поК|)ытн 3-5 ч.The disadvantage of the 1C) method is that with the necessity of successive deposition operations of the controversy and boring. Full cycle of obtaining wear-resistant poK |) test 3-5 hours.
Известен также способ получени износостойких покрытий на стальной поверхности, включающий наплавку твердого сплава из засыпки рэлита с борной кислотой при индукционном нагреве |2.There is also known a method of obtaining wear-resistant coatings on a steel surface, which includes the surfacing of a hard alloy from backing up reelite with boric acid during induction heating | 2.
Недостаткам ; известного снособа вл ютс необходимость осу.цествлсиии процесса высокой гел;;;1 .гг ре и невозможность реализации процесса ; планк;1 с одновременным борировапием noncpxiiocrn.Disadvantages; a known procedure is the necessity of performing a high gel process ;;; 1 .gre and the impossibility of carrying out the process; plank; 1 with simultaneous borirovapia noncpxiiocrn.
С целью снижени температуры процесса II обеспечени одновременного борировани в пред,южен ном способе в засыпку ввод т карбид бора и наплавку осуществ.ч ют прп нагреве до температуры образовани и плавлени эвтектики железо - бор - углерод.In order to reduce the temperature of process II to ensure simultaneous boronation, in a preliminary, juridical method, boron carbide is introduced into the charge and the surfacing is performed by heating the iron-boron-carbon temperature to form and melt the eutectic.
способа заключаетс в том, что на поверхность стальной детали нанос т крупку т гог1лавкого матег;1а.1а. рэлнта н 6opc()j,ep.KiMune компоненты. Дета.чь поменлают в liibT-.ivTop высокочастогно установки и liarpeBaicvr. В iipoiucce нагрова н1М)исходит насы цс:н;с п 1- о;-л:;мС1и п:,ром. В соответствии с Д11агра%):о11 железо- б(.)р уг.черод железо образует легкоплавкую эпгокгнку, плав н1уюс при 74Ч. Прп достижении эвтектической концентрации бора поверхностный слой оплавл ют, и в да.пьпейщем насьиценне бором происходит в жидкой среде , скорость насьпцени в которой на 3-5 пор дков выше, чем в гвердоГ. The method consists in the fact that a grape of a fuzzy matte is applied to the surface of a steel part; 1a.1a. Relnta n 6opc () j, ep.KiMune components. Deta.ch change in liibT-.ivTop high-frequency installation and liarpeBaicvr. In iipoiucce nagova n1M) there is satin: n; c n 1-o; -l: mc1i n:, rum. In accordance with D11AGR%): o11 iron-b (.) P corner. Iron forms a fusible copper alloy, melting at 74C. When the eutectic concentration of boron is reached, the surface layer is melted and, in addition, boron occurs in a liquid medium, the rate of which is 3-5 orders of magnitude higher than in hardness.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772486770A SU656741A1 (en) | 1977-05-16 | 1977-05-16 | Method of obtaining wear-resistant coatings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772486770A SU656741A1 (en) | 1977-05-16 | 1977-05-16 | Method of obtaining wear-resistant coatings |
Publications (1)
Publication Number | Publication Date |
---|---|
SU656741A1 true SU656741A1 (en) | 1979-04-16 |
Family
ID=20709315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772486770A SU656741A1 (en) | 1977-05-16 | 1977-05-16 | Method of obtaining wear-resistant coatings |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU656741A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2568036C2 (en) * | 2014-02-14 | 2015-11-10 | Федеральное государственное бюджетное научное учреждение "Всероссийский научно-исследовательский технологический институт ремонта и эксплуатации машинно-тракторного парка" (ФГБНУ ГОСНИТИ) | Method of induction build-up of high alloyed chromous cast irons |
-
1977
- 1977-05-16 SU SU772486770A patent/SU656741A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2568036C2 (en) * | 2014-02-14 | 2015-11-10 | Федеральное государственное бюджетное научное учреждение "Всероссийский научно-исследовательский технологический институт ремонта и эксплуатации машинно-тракторного парка" (ФГБНУ ГОСНИТИ) | Method of induction build-up of high alloyed chromous cast irons |
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