POWDER irin awọn olubasọrọ
Ohun elo: |
Olubasọrọ, awọn fifọ Circuit, awọn iwọn otutu, awọn iyipada oye, ati bẹbẹ lọ |
Ohun elo naa: |
AgC,AgW,AgWC,AgWCC,AgNiC,CuW |
AgC
Microstructure
Gbogbogbo Apejuwe
Awọn ohun elo olubasọrọ AgC ṣe afihan resistance ti o ga pupọ si alurinmorin olubasọrọ ati resistance olubasọrọ kekere.Resistance lodi si alurinmorin posi pẹlu jijẹ lẹẹdi akoonu.Awọn ohun elo AgC ni ihuwasi lubricating ti ara ẹni nigba lilo bi awọn olubasọrọ sisun.
Ohun elo Dopin
Ti a lo ni akọkọ ninu awọn iyipada aabo gẹgẹbi awọn MCBs, MCCBs, awọn iyipada aabo lọwọlọwọ, tabi awọn iyipada aabo mọto.Ohun elo jẹ deede ni ibaramu aibaramu pẹlu AgNi, AgW, AgWC tabi Cu.
Ohun elo Properties
AgC | AgC | AgC | AgC | AgC | AgC | |
C akoonu(wt.%) | 3± 0.5 | 4± 0.5 | 5±0.5 | 3± 0.5 | 3.8± 0.5 | 4± 0.5 |
Ìwúwo (g/cnre) | ≥9.10 | ≥8.9 | ≥8.60 | ≥9.10 | ≥9.00 | ≥8.9 |
Elec.Resistivity (.10•cm) | ≤2.10 | ≤2.20 | ≤2.30 | ≤2.10 | ≤2.20 | ≤2.20 |
Lile HV | ≥42 | ≥42 | ≥42 | ≥42 | ≥42 | ≥42 |
Ilana iṣelọpọ | Sintering-Extruding |
Ọja Orisi
AgW
Microstructure
Gbogbogbo Apejuwe
Awọn olubasọrọ ti a ṣe ti AgW ṣe afihan atako-alurinmorin giga ati resistance giga si ogbara arc nitori aaye yo ti o ga ati lile giga ti W, wọn tun ni itanna to dara ati imunadoko gbona.
Ohun elo Dopin
Awọn ohun elo AgW jẹ lilo akọkọ ni kekere foliteji MCCB ati ACB ati awọn iyipada aabo.
Ohun elo Properties
AgW | AgW | AgW | AgW | AgW | AgW | |
Ag akoonu(wt.%) | 50±2 | 45±2 | 40±2 | 35±2 | 30±2 | 25±2 |
Ìwúwo (g/cm3) | ≥13.15 | ≥13.55 | ≥14.00 | ≥14.50 | ≥14.90 | ≥15.40 |
EIec.Resistivity (1.10•cm) | ≤3.00 | ≤3.20 | ≤3.40 | ≤3.60 | ≤3.80 | ≤4.20 |
Lile HV | ≥100 | ≥110 | ≥120 | ≥130 | ≥145 | ≥160 |
Ilana iṣelọpọ | Infiltration |
Ọja Orisi
AgWC
Microstructure
Gbogbogbo Apejuwe
Awọn ohun elo olubasọrọ AgWC ti o ni awọn paati refractory WC ni líle giga ati atako si yiya darí, ifarahan kekere si ọna alurinmorin, ati iduroṣinṣin olubasọrọ to duro ni iṣẹ.Awọn olubasọrọ AgWC jẹ iṣelọpọ nipasẹ infiltration metallurgy lulú.
Ohun elo Dopin
Ti a lo ni akọkọ ninu awọn ẹrọ iyipada iṣẹ-eru, gẹgẹbi awọn fifọ iyika.péye lọwọlọwọ Circuit breakers.Ni ọpọlọpọ igba wọn lo ni ibaramu aibaramu pẹlu AgC
Ohun elo Properties
AgWC | AgWC | AgWC | AgWC | |
Ag akoonu(wt.%) | 65±2 | 60±2 | 50±2 | 35±2 |
Ìwúwo (g/cm3) | ≥11.50 | ≥11.80 | ≥12.20 | ≥13.00 |
Elec.Resistivity (1.10•cm) | ≤3.30 | .A.50 | 4.50 | 5.20 |
Lile HV | ≥100 | ≥125 | ≥135 | ≥155 |
Ilana iṣelọpọ | Infiltration |
Ọja Orisi
AgWCC
Microstructure
Gbogbogbo Apejuwe
Nitori akoonu Ag ti o ga, awọn olubasọrọ AgWCC ni resistance olubasọrọ kekere.Wọn ni awọn ohun-ini egboogi-alurinmorin ti o ga pupọ nitori ti o ni tungsten carbide ati graphite pẹlu aaye yo giga.AgWCC awọn olubasọrọ ti wa ni ti ṣelọpọ nipasẹ sintering.
Ohun elo Dopin
Ti a lo ni akọkọ ninu awọn ẹrọ iyipada iṣẹ-eru, gẹgẹbi awọn fifọ iyika.péye lọwọlọwọ Circuit breakers.Ni ọpọlọpọ igba wọn lo ni ibaramu aibaramu pẹlu AgNi, AgW tabi AgWC.
Ohun elo Properties
AgWCC | AgWCC | AgWCC | AgWCC | |
Ag akoonu(wt.%) | 85±1 | 75±1 | 79±1 | 74.5 ± 1 |
Ìwúwo (g/cm3) | ≥9.40 | ≥10.25 | ≥8.80 | ≥10.50 |
Elec.Resistivity (u0•cnn) | ≤3.40 | ≤3.40 | ≤3.80 | ≤3.45 |
Lile HV | ≥50 | ≥80 | ≥60 | ≥75 |
Ilana iṣelọpọ | Dapọ-Compacting-Sintering |
Ọja Orisi
AgNiC
Microstructure
Gbogbogbo Apejuwe
Awọn olubasọrọ AgNiC darapọ awọn anfani ti awọn olubasọrọ AgNi ati AgC.Won ni ti o dara resistance to itanna ogbara ati egboogi-alurinmorin-ini.
Ohun elo Dopin
Awọn olubasọrọ AgNiC jẹ lilo akọkọ ni MCCB, ACB.
Ohun elo Properties
AgNiC | AgNiC | 3agNiC | |
Ag akoonu(wt.%) | 67±1 | 73±1 | 94±1 |
Ìwúwo (g/cm3) | ≥8.70 | ≥9.10 | ≥8.50 |
Elec.Resistivity (.10•cm) | ≤4.50 | ≤3.50 | ≤3.50 |
Lile HV | ≥50 | ≥60 | ≥30 |
Ilana iṣelọpọ | Dapọ-Compacting-Sintering |
Ọja Orisi
CuW
Microstructure
Gbogbogbo Apejuwe
Awọn ohun elo olubasọrọ CuW ni resistancesnce ti o dara julọ lodi si ogbara arc ati awọn ohun-ini ilodi-alurinmorin titi de curret ti o ga pupọ.Awọn olubasọrọ CuW jẹ iṣelọpọ ni ọpọlọpọ awọn apẹrẹ nipasẹ ọna irin lulú (titẹ / sintering tabi infiltration).Akoonu tungsten jẹ 50% -80%.
Ohun elo Dopin
Awọn olubasọrọ CuW jẹ lilo akọkọ ni alabọde ati awọn ẹrọ iyipada foliteji giga.Aṣoju awọn ohun elo ni o wa ni ga foliteji Circuit breakers, fifuye yipada, transformer yipada kia kia kia ki o si kekere foliteji arcing awọn olubasọrọ.
Ni afikun, awọn ohun elo CuW ni lilo pupọ bi awọn amọna, nipataki fun alurinmorin.
Ohun elo Properties
CuW | CuW | CuW | |
Cu akoonu (wt.%) | 50±2 | 40±2 | 30±2 |
Ìwúwo (g/cm3) | ≥11.85 | ≥12.75 | ≥13.80 |
EIec.Resistivity (p0 cm) | ≤3.20 | ≤3.70 | ≤4.10 |
Lile HV | ≥115 | ≥140 | ≥175 |
Ilana iṣelọpọ | Infiltration |