SU417526A1 - - Google Patents
Info
- Publication number
- SU417526A1 SU417526A1 SU1806354A SU1806354A SU417526A1 SU 417526 A1 SU417526 A1 SU 417526A1 SU 1806354 A SU1806354 A SU 1806354A SU 1806354 A SU1806354 A SU 1806354A SU 417526 A1 SU417526 A1 SU 417526A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hardness
- wear
- tungsten27
- chrom29
- bor3
- Prior art date
Links
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
1one
Изобретение относитс ;к области изыскани твердых из насостойкйх .сплавов, (Предназначенных дл .изготовлени деталей, 1работающих в услови х 1СТ руйно-аб.разив:Ного и.з.носа. Известен изйосостойкий твердый оплав, содержащий углер01Д„ xipoiM, бор и железо.The invention relates to the field of finding solid nasostoykh alloys, (intended for the manufacture of parts, 1 working in conditions of 1CT Ruyn-Ab.raziv: Nosnogo.nosa. Known resistive solid oplav containing carbon DiphoiM, boron and iron .
С целью повышени твердости и износостойкости в него введены вольфрам и ва«адий при следующем соот.ношвниИ «oMinoHeHTOB, %: Углерод3-3,2In order to increase the hardness and wear resistance, tungsten and wa "adiums are introduced into it at the following ratio" oMinoHeHTOB,%: Carbon3-3.2
Вольфрам27-29Tungsten27-29
Хром29-32Chrom29-32
Бор3,5-4Bor3,5-4
Ванади.й2,5-3 .Vanadi.y2,5-3.
ЖелезоОстальн.оеIronExtra
Механические свойства сплава слещующ.,ие: Твердость, The mechanical properties of the alloy are as follows., Not: Hardness,
Интенсивность изнашивани за 30 сек испытаний, The wear rate for 30 seconds of testing,
при углах атаки 30° этри углах атаки 90°at angles of attack of 30 °, these are angles of attack of 90 °
Предмет изобретени Subject invention
Износо-стойкий твердый сплав, содержащий углерод, хром, бор и железо, отличающийс тем, что, С целью /повышени твердости и износостойкости, в iHero введены вольфрам и ваиадий при следующем соотношении компонентов , %:Wear-resistant hard alloy containing carbon, chromium, boron and iron, characterized in that, in order to increase hardness and wear resistance, tungsten and wahiadium are introduced into iHero in the following ratio of components,%:
Углерод3-3,2Carbon3-3,2
Вольфрам27-29Tungsten27-29
Хром29-32Chrom29-32
Бор3,5-4Bor3,5-4
Ванадий2,5-3Vanadium2.5-3
ЖелезоОстальноеIronErest
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1806354A SU417526A1 (en) | 1972-07-06 | 1972-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1806354A SU417526A1 (en) | 1972-07-06 | 1972-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU417526A1 true SU417526A1 (en) | 1974-02-28 |
Family
ID=20520657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1806354A SU417526A1 (en) | 1972-07-06 | 1972-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU417526A1 (en) |
-
1972
- 1972-07-06 SU SU1806354A patent/SU417526A1/ru active
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