FIELD: metallurgy.
SUBSTANCE: proposed copper-based alloy for motor commutator comprises the following components in wt %: chromium - over 0.05-0.38, zirconium - over 0.06-0.1, yttrium over 0.05-0.1, impurities - not over 0.1, copper making the rest.
EFFECT: higher strength, conductivity and thermal stability.
2 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| LOW-ALLOYED COPPER ALLOY | 2018 |
|
RU2709909C1 |
| ECOLOGICALLY PURE ALLOY AND COLD-ROLLED BAR FOR COLLECTORS OF ELECTRIC MACHINES | 2005 |
|
RU2291910C1 |
| HIGHLY STRONG COPPER ALLOY | 2017 |
|
RU2677902C1 |
| BRONZE FOR HEAT EXCHANGING EQUIPMENT AND PROTECTIVE SYSTEMS OF NUCLEAR REACTORS | 2009 |
|
RU2412268C1 |
| COPPER ALLOY, TelT DOPED WITH TELLURIUM FOR COLLECTORS OF ELECTRIC MACHINES | 2014 |
|
RU2587112C9 |
| COPPER ALLOY FOR COLLECTORS OF ELECTRIC MACHINES | 2014 |
|
RU2587114C2 |
| COPPER ALLOY, TelO DOPED WITH TELLURIUM, FOR COLLECTORS OF ELECTRIC MACHINES | 2014 |
|
RU2587110C9 |
| COPPER ALLOY DOPED WITH TELLURIUM, FOR COLLECTORS OF ELECTRIC MACHINES | 2014 |
|
RU2587113C2 |
| COPPER ALLOY, TelM DOPED WITH TELLURIUM, FOR COLLECTORS OF ELECTRIC MACHINES | 2014 |
|
RU2587108C9 |
| TITANIUM-BASED ALLOY | 2019 |
|
RU2710407C1 |
