PL408837A1 - Alloy powder for producing tungsten alloys by means of powder metallurgy method - Google Patents
Alloy powder for producing tungsten alloys by means of powder metallurgy methodInfo
- Publication number
- PL408837A1 PL408837A1 PL408837A PL40883714A PL408837A1 PL 408837 A1 PL408837 A1 PL 408837A1 PL 408837 A PL408837 A PL 408837A PL 40883714 A PL40883714 A PL 40883714A PL 408837 A1 PL408837 A1 PL 408837A1
- Authority
- PL
- Poland
- Prior art keywords
- powder
- tungsten alloys
- metallurgy method
- tungsten
- alloy
- Prior art date
Links
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- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Stopowy proszek do wytwarzania stopów wolframu metodą metalurgii proszków, składa się z proszków wolframu, stopowego proszku TiH2 w ilości do 0,3% wagowych i proszku elementarnego Y w ilości do 0,3% wagowych. Użycie, proszków TiH2 i Y, jako dodatków stopowych do stopu wolframu, powoduje, że w procesie mechanicznego stopowania reagują one z takimi zanieczyszczeniami stopu jak węgiel i tlen, powodują tworzenie lotnych związków, które następnie mogą być usunięte z komory roboczej młyna. Zabieg ten pozwala na zredukowanie szkodliwych pierwiastków, takich jak tlen i węgiel do 25%.Alloyed powder for the production of tungsten alloys by powder metallurgy, consists of tungsten powders, TiH2 alloy powder up to 0.3% by weight and elemental powder Y up to 0.3% by weight. The use of TiH2 and Y powders as alloying additives for a tungsten alloy causes that in the mechanical alloying process they react with alloying impurities such as carbon and oxygen, creating volatile compounds that can then be removed from the mill's working chamber. This treatment allows you to reduce harmful elements such as oxygen and carbon by up to 25%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL408837A PL234544B1 (en) | 2014-07-14 | 2014-07-14 | Alloy powder for producing tungsten alloys by means of powder metallurgy method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL408837A PL234544B1 (en) | 2014-07-14 | 2014-07-14 | Alloy powder for producing tungsten alloys by means of powder metallurgy method |
Publications (2)
Publication Number | Publication Date |
---|---|
PL408837A1 true PL408837A1 (en) | 2016-01-18 |
PL234544B1 PL234544B1 (en) | 2020-03-31 |
Family
ID=55072287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL408837A PL234544B1 (en) | 2014-07-14 | 2014-07-14 | Alloy powder for producing tungsten alloys by means of powder metallurgy method |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL234544B1 (en) |
-
2014
- 2014-07-14 PL PL408837A patent/PL234544B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL234544B1 (en) | 2020-03-31 |
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