SU443117A1 - Composition for thermal diffusion doping - Google Patents
Composition for thermal diffusion dopingInfo
- Publication number
- SU443117A1 SU443117A1 SU1823814A SU1823814A SU443117A1 SU 443117 A1 SU443117 A1 SU 443117A1 SU 1823814 A SU1823814 A SU 1823814A SU 1823814 A SU1823814 A SU 1823814A SU 443117 A1 SU443117 A1 SU 443117A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- composition
- thermal diffusion
- diffusion doping
- alloy
- doping
- Prior art date
Links
Description
1one
Изобретение относитс к химико-термйческой обработке.The invention relates to chemical-thermal processing.
Известен состав дл комплексного тершдиффузионного легировани , содержащий порошкообразный сплав Соршйт , инертную добавку и активатор.A composition for complex diffusional alloying is known, containing a powdered Sorshite alloy, an inert additive and an activator.
Дл повышени эффективности состава и качества упрочненного сло предлагаетс в качестве активной добавки использовать хлорвд еошмини при следующем содержании кошонентов (в вес,/):In order to increase the effectiveness of the composition and quality of the hardened layer, it is proposed to use hlorvd eminimi as an active additive with the following content of koshonentov (in weight, /):
Сплав Соршйт 95-99 Хлорвд алюшни 1-5Alloy Sorshtyt 95-99 Hlorvd alyushni 1-5
При температуре термоди$фуаиoliHoro упрочнени происходит Tepiyraческое разложение хлорида на ионы алюмини и хлора. Ионы алюмини , вступа в реакцию с окислами на поверхности обрабатываемых изделий и частицами сплава, восстанавливают их, образу при этом рыхлые покрыти окислов алюмини , преп тствуюоще спеканию чacтицJCПлгшa между собой и с поверхностью издёли1{7 Ионы хлора выполн ют роль активизатора диффузии элементов. Результаты обработки описываешм составом реаущего инструмента приведены в таблипв,At the temperature of thermodiolation of furiioliHoro hardening, Tepiyra decomposition of chloride into ions of aluminum and chlorine occurs. Aluminum ions, reacting with oxides on the surface of the processed products and alloy particles, restore them, thus forming loose coatings of aluminum oxides, preventing sintering of JTC particles between themselves and with the surface of the scrap 1 {7 Chlorine ions act as a diffusion activator of elements. The results of processing the described composition of the real tool are given in the table,
Толщина легированного сло , сталь У9 (IOOOOC, 4 чао)The thickness of the alloyed layer, steel U9 (IOOOOC, 4 chao)
Выкрашивание сло по резней кромке при заточкеChipping of the layer along the cutting edge during sharpening
Предлагаемое соотношение компонентов в составе позвол ет повторно использовать его дл индукционной нап.швки и переплавки.The proposed ratio of components in the composition allows it to be reused for induction welding and remelting.
ПРЕДМЕТ ИЗОБРЕТЕНИЯSUBJECT OF INVENTION
Состав дл термодиффузионного легировани , содерхапщй порошкообразный сплав Сормайт и активнуюComposition for thermal diffusion doping, containing powdered Sormaite alloy and active
17-22 17-22
17-20 Не наблюдаетс Не наблюдаетс 17-20 Not observed Not observed
добавку, отличающийс тем, что, с целью повышени его эффективности и качества упрочненного сло , в качестае жтивной добавки он ордер жит хлорщ аойЬшни при сле1СуЩем содержании кошонентов (в вес.):an additive, characterized in that, in order to increase its effectiveness and the quality of the hardened layer, it warrants as a chlorine barrier for the following substances with the following content (by weight):
Сплав Сормайт 95-99Alloy Sormayt 95-99
1-51-5
Хлорид алколиниаAlcolinium chloride
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1823814A SU443117A1 (en) | 1972-08-22 | 1972-08-22 | Composition for thermal diffusion doping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1823814A SU443117A1 (en) | 1972-08-22 | 1972-08-22 | Composition for thermal diffusion doping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU443117A1 true SU443117A1 (en) | 1974-09-15 |
Family
ID=20525735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1823814A SU443117A1 (en) | 1972-08-22 | 1972-08-22 | Composition for thermal diffusion doping |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU443117A1 (en) |
-
1972
- 1972-08-22 SU SU1823814A patent/SU443117A1/en active
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