izindaba

I-Rhodium, evame ukubizwa ngokuthi "igolide elimnyama", iyinsimbi yeqembu leplatinamu enenani elincane lezinsiza nokukhiqizwa.Okuqukethwe yi-rhodium oqweqweni lomhlaba kuyingxenye eyodwa kwezigidigidi zezigidigidi.Njengoba isisho sithi, "okungavamile kuyigugu", ngokwenani, inani le-rhodium alikho ngaphansi kwegolide nhlobo.Ibhekwa njengensimbi eyigugu engavamile futhi eyigugu kakhulu emhlabeni, futhi intengo yayo ibiza izikhathi ezingu-10 kunegolide.Ngale ndlela, i-100kg ayiyona isamba esincane.

I-rhodium yensimbi eyigugu

Ngakho-ke, i-rhodium powder ihlangene ngani ne-fiberglass?

Siyazi ukuthi i-glass fibre iyi-inorganic non-metallic material esebenza kahle kakhulu, esetshenziswa kabanzi emikhakheni ebalulekile efana ne-electronics, ukwakhiwa, i-aerospace, kanye nezokuthutha.Enkambweni yayo yokukhiqiza, kunenqubo ebaluleke kakhulu - umdwebo wocingo, lapho izinto zokusetshenziswa zincibilika zibe yisixazululo sengilazi ekushiseni okuphezulu kuhhavini, bese zidlula ngokushesha nge-porous bushing ukuze zidonswe emicu ye-glass fiber.

Iningi lezihlahla ezinama-porous ezisetshenziswa ekudwebeni kwe-glass fiber zenziwe ngama-alloys e-platinum-rhodium.I-Platinum ingakwazi ukumelana namazinga okushisa aphezulu, kanti i-rhodium powder isetshenziswa njengesengezo samandla wezinto ezibonakalayo.Phela, izinga lokushisa lengilazi eliwuketshezi liphakathi kuka-1150 no-1450 °C.Ukumelana nokugqwala okushisayo.

Inqubo yokudweba yesixazululo sengilazi ngepuleti lokuvuza

Kungashiwo ukuthi i-platinum-rhodium alloy bushings ibaluleke kakhulu futhi izindlela ezivame ukusetshenziswa zokukhiqiza ezimbonini ze-glass fiber.