RU2014144801A - COMPOSITION FOR INTEGRATED BORING - Google Patents
COMPOSITION FOR INTEGRATED BORING Download PDFInfo
- Publication number
- RU2014144801A RU2014144801A RU2014144801A RU2014144801A RU2014144801A RU 2014144801 A RU2014144801 A RU 2014144801A RU 2014144801 A RU2014144801 A RU 2014144801A RU 2014144801 A RU2014144801 A RU 2014144801A RU 2014144801 A RU2014144801 A RU 2014144801A
- Authority
- RU
- Russia
- Prior art keywords
- mixture
- granules
- boric acid
- saturating
- composition
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract 13
- 239000008187 granular material Substances 0.000 claims abstract 6
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical class OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract 4
- 238000009738 saturating Methods 0.000 claims abstract 4
- 229910052580 B4C Inorganic materials 0.000 claims abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910000906 Bronze Inorganic materials 0.000 claims abstract 2
- 229910001339 C alloy Inorganic materials 0.000 claims abstract 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000012190 activator Substances 0.000 claims abstract 2
- 229910052796 boron Inorganic materials 0.000 claims abstract 2
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000010974 bronze Substances 0.000 claims abstract 2
- 239000002131 composite material Substances 0.000 claims abstract 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims abstract 2
- 230000018044 dehydration Effects 0.000 claims abstract 2
- 238000006297 dehydration reaction Methods 0.000 claims abstract 2
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims abstract 2
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 claims abstract 2
- 238000012856 packing Methods 0.000 claims abstract 2
- -1 potassium tetrafluoroborate Chemical compound 0.000 claims abstract 2
- 238000002360 preparation method Methods 0.000 claims abstract 2
- 238000005245 sintering Methods 0.000 claims abstract 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Inorganic materials [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims abstract 2
- 235000013024 sodium fluoride Nutrition 0.000 claims abstract 2
- 239000011775 sodium fluoride Substances 0.000 claims abstract 2
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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/60—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes
- C23C8/62—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes only one element being applied
- C23C8/68—Boronising
- C23C8/70—Boronising of ferrous surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
Способ борирования деталей из железоуглеродистых сплавов, включающий приготовление насыщающей шихты с борсодержащим компонентом в виде смеси на основе обезвоженной борной кислоты в виде гранул, которые получают путем приготовления смеси, содержащей 70-74 мас.% НВО, 24-28 мас.% Al, обезвоживания со спеканием полученной смеси, дробления спекшейся композиционной смеси до гранул размером до 1-5 мм, с активатором - фтористый натрий или тетрафтороборат калия, упаковку деталей в тигле и термообработку в муфельной печи с воздушной атмосферой при температуре 950°С в течение 3-5 ч, отличающийся тем, что состав насыщающей смеси содержит 30-40 мас.% карбида бора, 30-40 мас.% оловяннистой бронзы и 30 мас.% гранул на основе обезвоженной борной кислоты.The method of boronation of parts from iron-carbon alloys, including the preparation of a saturating charge with a boron-containing component in the form of a mixture based on dehydrated boric acid in the form of granules, which are obtained by preparing a mixture containing 70-74 wt.% HBO, 24-28 wt.% Al, dehydration sintering the resulting mixture, crushing the sintered composite mixture to granules up to 1-5 mm in size, with activator - sodium fluoride or potassium tetrafluoroborate, packing parts in a crucible and heat treatment in a muffle furnace with an air atmosphere at a temperature ature 950 ° C for 3-5 hours, characterized in that the composition of the saturating mixture contains 30-40 wt.% boron carbide, 30-40 wt.% tin bronze and 30 wt.% granules based on dehydrated boric acid.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014144801/02A RU2602217C2 (en) | 2014-11-05 | 2014-11-05 | Method for boriding parts from iron-carbon alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014144801/02A RU2602217C2 (en) | 2014-11-05 | 2014-11-05 | Method for boriding parts from iron-carbon alloys |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2014144801A true RU2014144801A (en) | 2016-05-27 |
| RU2602217C2 RU2602217C2 (en) | 2016-11-10 |
Family
ID=56095779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2014144801/02A RU2602217C2 (en) | 2014-11-05 | 2014-11-05 | Method for boriding parts from iron-carbon alloys |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2602217C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2708020C1 (en) * | 2018-12-25 | 2019-12-03 | Федеральное государственное бюджетное учреждение науки Байкальский институт природопользования Сибирского отделения Российской академии наук (БИП СО РАН) | Method and composition for borocoppering iron-carbon alloys |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4555326A (en) * | 1984-05-17 | 1985-11-26 | Betz Laboratories, Inc. | Methods and compositions for boronizing metallic surfaces |
| SU1721103A1 (en) * | 1990-03-06 | 1992-03-23 | Саратовский Институт Механизации Сельского Хозяйства Им.М.И.Калинина | Process for thermal and chemical treatment of precision parts |
| RU2447194C1 (en) * | 2010-08-03 | 2012-04-10 | Федеральное государственное образовательное учреждение высшего профессионального образования "Алтайский государственный аграрный университет" (АГАУ) | Method of surface impregnation of steel actuator cutting edge of tiller |
| RU2477337C2 (en) * | 2011-05-24 | 2013-03-10 | Байкальский институт природопользования Сибирского отделения Российской академии наук (БИП СО РАН) | Method for obtaining boride coatings from boric acid |
| CN102517542B (en) * | 2011-12-16 | 2013-08-14 | 广西师范大学 | Boriding agent for boriding on metallic titanium surface and boriding technique |
-
2014
- 2014-11-05 RU RU2014144801/02A patent/RU2602217C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2602217C2 (en) | 2016-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170110 |