SU87865A1 - Method for improving high-speed steel - Google Patents
Method for improving high-speed steelInfo
- Publication number
- SU87865A1 SU87865A1 SU406644A SU406644A SU87865A1 SU 87865 A1 SU87865 A1 SU 87865A1 SU 406644 A SU406644 A SU 406644A SU 406644 A SU406644 A SU 406644A SU 87865 A1 SU87865 A1 SU 87865A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- speed steel
- improving high
- steel
- improving
- cast
- Prior art date
Links
Landscapes
- Forging (AREA)
Description
оыстрорежуща сталь часто дает при застывании в литой структуре эвтектическую составл ющую, в св зи с чем литой инструмент из нее и слитки обладают повышенной хрупкостью.Spray cutting steel often gives a eutectic component when solidified in a cast structure, therefore cast tools made from it and ingots have an increased brittleness.
В цел х устранени эвтектической составл ющей в структуре быстрорежущей стали, расилавленньп ; гeтaл,I перед разливкой предлагаетс подвергать рафинирующеГ| обработке путем введени в )iero металлического магни или ма1Ч-1иево1 1 лигатуры.In order to eliminate the eutectic component in the structure of high-speed steel, understand; Getal, I before casting is proposed to expose refining | treatment by introducing c) iero metal magnesium or ma1-1-1 1 1 ligatures.
Такого рода обработка улучшает качество литого инструмента из быстрорежуи1ей стали, устран This kind of processing improves the quality of the cast tool from high-speed steel, eliminating
груоозериистость и хрупкость, a дл слитков coKpaniaeT операции гор чей обработки давлением, вследствие лучщей пластичности гор чего металла.co-ooderiness and brittleness, and for coKpaniaeT ingots, hot working by pressure, due to better ductility of the hot metal.
Быстрорежуща сталг, обработанна магнием, куетс с большой деформацией,Magnesium-treated high-speed steel, forged with great deformation,
II ре д м е т и з о б р е т с и и II di dtect and z obre with and and
Способ улучшени быстрорежущей стали, отличающийс тем, что в кови или тигель перед 1азливкоГ стали ввод т aгнllii в гeтaлличecкoм виде, в виде лигатур или солей.A method for improving high-speed steel, characterized in that agnllii is introduced into a coke or crucible in front of a casting iron, in the form of ligatures or salts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU406644A SU87865A1 (en) | 1949-10-31 | 1949-10-31 | Method for improving high-speed steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU406644A SU87865A1 (en) | 1949-10-31 | 1949-10-31 | Method for improving high-speed steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU87865A1 true SU87865A1 (en) | 1949-11-30 |
Family
ID=48259505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU406644A SU87865A1 (en) | 1949-10-31 | 1949-10-31 | Method for improving high-speed steel |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU87865A1 (en) |
-
1949
- 1949-10-31 SU SU406644A patent/SU87865A1/en active
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