Tailored Powder Metal Contacts
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Silver Tungsten (AgW)
Silver tungsten contacts ke karolo e tloaelehileng ea motlakase e entsoeng ka motsoako oa silevera (Ag) le tungsten (W).Silevera e na le conductivity e ntle ea motlakase le motlakase oa motlakase, ha tungsten e na le ntlha e phahameng ea ho qhibiliha, boima bo phahameng le ho hanyetsa ho apara.Ka ho kopanya silevera le tungsten, likhokahano tsa tungsten tsa silevera li fana ka khokahano e tsitsitseng ea motlakase le ho tšoarella.Likhokahano tsa silevera tsa tungsten li sebelisoa hangata maemong a phahameng a hona joale, mocheso o phahameng le lits'ebetso tsa mojaro o phahameng joalo ka lisebelisoa tsa elektroniki, li-circuit breakers le li-resistors.Ba na le conductivity e ntle ea motlakase, khanyetso e tlaase ea ho kopana le ho hanyetsa ka mokhoa o babatsehang oa ho apara, 'me ba ka boloka puisano e ntle ea motlakase le ho sebetsa ka mokhoa o tsitsitseng, ha ba ntse ba khona ho mamella li-arcs tse itseng le mocheso o phahameng oa mocheso.Ka bokhutšoanyane, likhokahano tsa tungsten tsa silevera ke lisebelisoa tsa alloy tse entsoeng ka silevera le tungsten, tse nang le conductivity e ntle ea motlakase, conductivity ea motlakase, ho hanyetsa le ho hanyetsa mocheso o phahameng.Li sebelisoa haholo indastering ea motlakase ho fana ka puisano e tšepahalang ea motlakase le ts'ebetso e tsitsitseng ea ts'ebetso.
| Lebitso la sehlahisoa | Ag Component(wt%) | Botenya | Boikhantšo | Ho thatafala (HB) |
| (g/cm3) | (IACS) | |||
| AgW50 | 50±2.0 | 13.2 | 57 | 130 |
| AgW65 | 35±2.0 | 14.6 | 50 | 160 |
| AgW75 | 25±2.0 | 15.4 | 41 | 200 |
Pontšo ea Metallographic
AgW(50) 200X
AgW(65) 200X
AgW(75) 200X
Silver Tungsten Carbide (AgWC)
Silver tungsten carbide contacts ke thepa e khethehileng ea ho ikopanya e leng motsoako oa silevera (Ag) le tungsten carbide (WC).Silevera e na le conductivity e ntle ea motlakase le motlakase oa motlakase, ha tungsten carbide e na le boima bo phahameng, sebaka se phahameng sa ho qhibiliha le ho hanyetsa ho apara.Likhokahano tsa Silver tungsten carbide li na le boima bo phahameng le ho hanyetsa ho roala, 'me li ka boloka puisano e tsitsitseng ea motlakase ka nako e telele tlas'a mojaro o phahameng le maemo a phahameng a mocheso.Ho thatafala ha tungsten carbide ho fa mabitso botsitso bo botle ba mochini khahlano le maqhubu a phahameng, maqhubu a phahameng le ts'ebetso ea ho chencha khafetsa.Khokahano ea likhokahano tsa silevera ea tungsten carbide e ntle ho feta ea mabitso a silevera a hloekileng, haholo-holo mocheso o phahameng le mojaro o phahameng.Likhokahano tsa Silver tungsten carbide li fana ka khanyetso e tlase ea ho ikopanya le ts'ebetso e tsitsitseng ea motlakase.Ka hona, thepa ea ho ikopanya le silevera ea tungsten carbide ke khetho e phahameng ea ts'ebetso 'me e sebelisoa haholo ho lisebelisoa tsa motlakase tse hlokang ho hanyetsa ho apara haholo, mocheso o phahameng le mojaro o phahameng, joalo ka li-switches, li-relay le li-circuit breakers, joalo-joalo Li fana ka puisano e tšepahalang ea motlakase le nako e telele. bophelo bakeng sa mefuta e fapaneng ea maemo a thata a ts'ebetso.
| Lebitso la sehlahisoa | Ag Component(wt%) | Botenya | Boikhantšo | Ho thatafala (HV) |
| (g/cm3) | (IACS) | |||
| AgWC30 | 70±3 | 11.35 | 59 | 125 |
| AgWC40 | 60±3 | 11.8 | 50 | 140 |
| AgWC50 | 50±3 | 12.2 | 40 | 255 |
| AgWC60 | 40±3 | 12.8 | 35 | 260 |
Pontšo ea Metallographic
AgWC(30) 200×
AgWC(40)
AgWC(50)
Silver Tungsten Carbide Graphite (AgWCC)
Silver tungsten carbide graphite contacts ke lisebelisoa tse sebelisoang hangata, tse nang le lisebelisoa tse peli, silevera (Ag) le tungsten carbide (WC), e nang le graphite e eketsehileng le lisebelisoa tse ling.Silevera e na le conductivity e ntle ea motlakase le motlakase oa motlakase, tungsten carbide e na le boima bo phahameng le ho hanyetsa ho apara, 'me graphite e na le thepa e ntle ea ho itlotsa.Likhokahano tsa silevera tsa tungsten carbide graphite li na le lisebelisoa tse ntle tsa motlakase le tsa mochini.The conductivity e phahameng ea silevera e tiisa bokhoni bo botle ba hona joale ba ho tsamaisa mabitso, 'me boima bo phahameng le ho roala ho hanyetsa ha tungsten carbide ho fa mabitso bophelo bo bolelele ba tšebeletso.Ho phaella moo, thepa ea ho itlotsa ea graphite e fokotsa ho ferekana le ho roala ha mabitso, ho ntlafatsa botsitso le ho tšepahala ha bona.Likhokahano tsa silevera tsa tungsten carbide graphite li loketse moroalo o phahameng le lits'ebetso tsa ho chencha khafetsa, joalo ka li-relay, li-circuit breaker, li-motors le li-switches tsa lisebelisoa tsa motlakase.Li ka sebetsa libakeng tse thata joalo ka mocheso o phahameng le mongobo o phahameng, 'me li na le khanyetso e ntle ea kutu le ho hanyetsa mocheso.Ka kakaretso, mabitso a silevera a tungsten carbide graphite ke lisebelisoa tsa ho kopana tse nang le thepa e ntle ea motlakase, ho roala ho hanyetsa le botsitso.Ba fana ka puisano e tšepahalang ea motlakase mme ba fana ka ts'ebetso e tsitsitseng ea nako e telele tlas'a maemo a thata a ts'ebetso.
| Lebitso la sehlahisoa | Ag Component(wt%) | Botenya | Boikhantšo | Ho thatafala (HV) |
| (g/cm3) | (IACS) | |||
| AgWC12C3 | 85±1.0 | 9.6 | 60 | 56 |
| AgWC22C3 | 75±1.0 | 10 | 58 | 66 |
| AgWC27C3 | 70±1.0 | 10.05 | 41 | 68 |
Pontšo ea Metallographic
AgWC12C3 200X
AgWC22C3
AgWC27C3
Silver nickel Graphite (AgNiC)
Silver nickel graphite contact material ke ntho e tloaelehileng ea ho ikopanya, e nang le likarolo tse tharo: silevera (Ag), nickel (Ni) le graphite (C).E na le conductivity e ntle ea motlakase, ho hanyetsa ho roala le botsitso bo phahameng ba mocheso.Silver nickel graphite contact material e na le litšobotsi tse latelang: Motlakase o motle ka ho fetisisa: Silevera e na le motlakase o motle haholo oa motlakase 'me e ka fana ka khanyetso e tlaase le e phahameng ea hona joale, ha ho eketsoa ha nickel le graphite ho ka ntlafatsa motlakase oa motlakase le ho fokotsa sekhahla sa hona joale sa mabitso.Khanyetso ea ho roala: Ho eketsoa ha nickel le graphite ho eketsa boima le lubricity ea likhokahano, tse ka fokotsang likhohlano le ho roala le ho lelefatsa bophelo ba lits'ebeletso tsa mabitso.Botsitso bo phahameng ba mocheso: Silver nickel graphite contact material e na le ntlha e phahameng ea ho qhibiliha le botsitso ba mocheso, 'me e ka boloka motlakase o tsitsitseng oa motlakase le ho tšepahala ho kopana le maemo a phahameng a mocheso.Khanyetso ea oxidation: Ho eketsoa ha nickel le graphite ho ka ntlafatsa khanyetso ea oxidation ea mabitso, ho liehisa lebelo la oxidation ea mabitso, le ho fokotsa phetoho ea khanyetso ea mabitso.
| Lebitso la sehlahisoa | Ag Component(wt%) | Botenya | Boikhantšo | Ho thatafala (HV) |
| (g/cm3) | (IACS) | |||
| AgNi15C4 | 95.5±1.5 | 9 | 33 | 65 |
| AgNi25C2 | 71.5±2 | 9.2 | 53 | 60 |
| AgNi30C3 | 66.5±1.5 | 8.9 | 50 | 60 |
Pontšo ea Metallographic
AgNi15C4 200X
AgNi25C2
Silver Graphite (AgC)
Silver graphite ke thepa e kopantsoeng e kopanyang silevera (Ag) le graphite (carbon).Ka lebaka la thepa ea eona e ikhethang, e sebelisoa haholo libakeng tse sa tšoaneng.Silver graphite e se e le ntho e tloaelehileng haholo ea ho kopana le batho ba emeng 'me hangata e kopantsoe le AgW kapa AgWC.Boholo ba li-circuit breaker le li-switches li na le silevera ea 95% ho isa ho 97%.Silver graphite e na le litšobotsi tse phahameng tsa anti-welding, ka hona ke khetho e ntle ha ho na le bothata.Ntle le moo, graphite ea silevera e na le conductivity e ntle ea motlakase ka lebaka la litaba tsa silevera tse ngata le ka lebaka la khase e fokotsang e entsoeng ke graphite.Lisebelisoa tse bonolo ho feta tungsten ea silevera kapa tungsten carbide ea silevera, graphite ea silevera e na le sekhahla se phahameng sa khoholeho.
| Lebitso la sehlahisoa | Ag Component(wt%) | Botenya | Boikhantšo | Ho thatafala (HV) |
| (g/cm3) | (IACS) | |||
| AgC3 | 97±0.5 | 9.1 | 78 | 42 |
| AgC4 | 96±0.7 | 8.8 | 75 | 42 |
| AgC5 | 95±0.8 | 8.6 | 69 | 42 |
Pontšo ea Metallographic
AgC(4) 200X
Silver tin oxide (AgSnO2)
Silver tin Oxide e na le conductivity e ntle ea motlakase le ho se sebetse hantle.Lisebelisoa tsa ho ikopanya le Silver tin oxide li na le litšobotsi tse latelang: Ts'ebetso e ntle ea motlakase: Silevera e na le conductivity e ntle haholo ea motlakase 'me e ka fana ka khanyetso e tlase le conductivity e phahameng ea hona joale.Khanyetso ea ho apara: Likaroloana tse ntle tsa tin oxide tse entsoeng ha likhokahano tsa tin oxide li ka bapala karolo ea ho tlotsa le ho fokotsa likhohlano, e le hore ho kopana ho be le khanyetso e ntle ea ho apara.Botsitso: Thepa ea tšepe ea silevera ea tin oxide e tsitsitse ebile e ka tšeptjoa tlas'a maemo a tloaelehileng a ho sebetsa 'me e ka fana ka puisano e tsitsitseng ea nako e telele ea motlakase.Khanyetso ea kutu: likhokahano tsa silevera tsa tin oxide li na le khanyetso e ntle ea kutu 'me li ka sebetsa libakeng tse mongobo le tse senyang.Silver tin oxide powder material e loketse 100-1000A AC contactors
| Lebitso la sehlahisoa | Ag Component(wt%) | Botenya | Boikhantšo | Ho thatafala (HV) |
| (g/cm3) | (IACS) | |||
| AgSnO2(10) | 90±1 | 9.6 | 70 | 75 |
| AgSnO2(12) | 88±1 | 9.5 | 65 | 80 |
Pontšo ea Metallographic
AgSnO2(10)
AgSnO2(12)
Silver Zinc Oxide (AgZnO)
Silver zinc oxide (Ag-ZnO) ho kopana ke ntho e sebelisoang hangata, e leng motsoako oa silevera (Ag) le zinc oxide (ZnO).Silevera e na le conductivity e ntle ea motlakase le motlakase oa motlakase, ha zinc oxide e na le resistivity e phahameng le ho hanyetsa mocheso o phahameng.Likhokahano tsa Silver zinc oxide li na le botsitso bo botle 'me li apara ho hanyetsa tlas'a mocheso o phahameng le maemo a phahameng a hona joale.Ho eketsoa ha zinc oxide ho eketsa ho thatafala le ho roala ho hanyetsa ha thepa ea ho ikopanya, ha e ntse e fana ka tekanyo e itseng ea arc le khatello ea ho chesa.Likhokahano tsa Silver zinc oxide li na le khanyetso e tlase ea ho ikopanya le thepa e ntle ea motlakase, e fanang ka khokahano e tšepahalang ea motlakase nakong ea ts'ebetso ea ho chencha.Li sebelisoa haholo ho li-switches, li-relay le li-circuit breaker tsa lisebelisoa tse fapaneng tsa motlakase, 'me li ka finyella litlhoko tsa mojaro o phahameng le ho fetoha khafetsa.Ntle le moo, puisano ea silevera ea zinc oxide e boetse e na le khanyetso e ntle ea oxidation, e ka lelefatsang bophelo ba ts'ebeletso ea puisano.Li loketse ho sebelisoa tlas'a maemo a fapaneng a tikoloho, ho kenyelletsa mocheso o phahameng, mongobo o phahameng le libaka tse thata tsa ho sebetsa.Ka kakaretso, likhokahano tsa silevera tsa zinc oxide ke lisebelisoa tse sebelisoang hangata tse nang le thepa e ntle ea motlakase, ho hanyetsa le botsitso.Ba bapala ts'ebetso ea bohlokoa ea ho hokela motlakase le ho fetola mesebetsi ea lisebelisoa tsa motlakase, 'me ba khona ho kopana le maemo a fapaneng a thata a ho sebetsa.
| Lebitso la sehlahisoa | Ag Component(wt%) | Botenya | Boikhantšo | Ho thatafala (HV) |
| (g/cm3) | (IACS) | |||
| AgZnO(8) | 92 | 9.4 | 69 | 65 |
| 56 | ||||
| AgZnO(10) | 90 | 9.3 | 66 | 65 |
| 52 | ||||
| AgZnO(12) | 88 | 9.25 | 63 | 70 |
| 9.1 | 50 | |||
| AgZnO(14) | 86 | 9.15 | 60 | 70 |
Pontšo ea Metallographic
AgZnO(12) 200X
AgZnO(14) 200X
