Tasirin Abubuwan Najasa Akan Ductility na Tungsten Alloys

Ƙarƙashin ƙwayar tungsten yana nufin ikon lalata filastik na kayan gami kafin ya rushe saboda damuwa.Yana da haɗuwa da kaddarorin inji tare da irin wannan ra'ayi na ductility da ductility, kuma yana tasiri da abubuwa da yawa, ciki har da abun da ke ciki, rabon albarkatun kasa, tsarin samarwa, da hanyoyin magancewa.Mai zuwa yafi gabatar da tasirin abubuwa masu ƙazanta akan ductility na tungsten gami.

Abubuwan najasa a cikin manyan abubuwan tungsten sun haɗa da carbon, hydrogen, oxygen, nitrogen, phosphorus, da sulfur abubuwa.

Sinadarin Carbon: Gabaɗaya magana, yayin da abun cikin carbon ɗin ke ƙaruwa, abun ciki na tungsten carbide lokaci a cikin gami kuma yana ƙaruwa, wanda zai iya inganta taurin da ƙarfi na tungsten gami, amma ductility zai ragu.

Sinadarin Hydrogen: A yanayin zafi mai yawa, tungsten yana amsawa da sinadarin hydrogen don samar da tungsten hydrogenated, wanda ke haifar da raguwar ductility na manyan abubuwan tungsten masu yawa, kuma wannan tsari kuma ya zama embrittlement hydrogen.

Abun iskar oxygen: Gabaɗaya, kasancewar sinadarin oxygen zai rage ductility na babban adadin tungsten gami, musamman saboda sinadarin oxygen zai samar da barga oxides tare da tungsten, wanda zai haifar da maida hankali a kan iyakokin hatsi da cikin hatsi.

Nitrogen: Bugu da ƙari na nitrogen zai iya inganta ƙarfi da taurin manyan ƙayyadaddun tungsten gami na musamman na nauyi, saboda samuwar ingantaccen bayani tsakanin nitrogen da tungsten atom zai haifar da murdiya da ƙarfafawa.Duk da haka, idan abun ciki na nitrogen ya yi yawa, ɓarnawar lattice da halayen sinadarai na iya haifar da karuwa a cikin raguwa na gami, ta haka ne ya rage ductility.

Phosphorus: Phosphorus na iya shigar da gawawwakin tungsten masu yawa ta hanyar ƙazanta na phosphide a cikin albarkatun ƙasa ko ƙazanta yayin aikin samarwa.Kasancewarsa na iya haifar da embrittlement na hatsi iyakoki, game da shi rage ductility na gami.

Sulfur element: Sulfur element yana inganta haɓakar hatsi, wanda hakan ke shafar kayan aikin injiniya da ductility na tungsten gami.Bugu da kari, sulfur kuma na iya samar da sulfides gaggautsa a kan iyakokin hatsi da ƙwaya mara nauyi, yana ƙara rage ductility da taurin gami.