Labarai - Hanyar samar da tungsten carbide

Hanyar samar da tungsten carbide

Tungsten carbidewani fili ne da ya ƙunshi tungsten da carbon.Taurinsa yayi kama da lu'u-lu'u.Abubuwan sinadaransa suna da karko sosai kuma suna da farin jini sosai a fannonin masana'antu daban-daban.A yau, Sidi Xiaobian zai tattauna da ku game da hanyar samar da carbide tungsten.

Bisa ga bukatun natungsten carbide abin nadisize, daban-daban masu girma dabam na tungsten carbide ana amfani da daban-daban dalilai.Kayan aikin yankan Carbide, kamar kayan aikin yankan ruwan wukake na V-dimbin yawa, gami mai kyau tare da ultrafine subfine tungsten carbide barbashi.M gami ta amfani da matsakaicin barbashi tungsten carbide;Alloy don yankan nauyi da yankan nauyi an yi shi da matsakaicin kauri na tungsten carbide.Dutsen da ake amfani da shi don kayan aikin hakar ma'adinai yana da tsayin daka da nauyi mai tasiri kuma yana amfani da ƙananan carbide tungsten.Ƙananan tasirin dutsen, ƙananan nauyin tasiri, tare da matsakaicin ƙwayar tungsten carbide a matsayin sassa masu jurewa da albarkatun kasa;A jaddada lalacewa juriya, matsa lamba juriya da surface santsi, ultrafine ultrafine matsakaici barbashi tungsten carbide da ake amfani da albarkatun kasa.Kayan aiki mai tasiri yana amfani da matsakaici da ƙananan tungsten carbide albarkatun ƙasa.

Tungsten carbide yana da ka'idar carbon abun ciki na 6.128% (50% atomic).Lokacin da abun ciki na carbon tungsten carbide ya fi na ka'idar carbon abun ciki, free carbon ya bayyana a tungsten carbide.Kasancewar carbon ɗin kyauta yana sa barbashi na tungsten carbide da ke kewaye da su girma yayin da ake yin sintiri, wanda ke haifar da barbashi na siminti mara daidaituwa.Tungsten carbide gabaɗaya yana buƙatar carbon mai ɗaure (≥6.07%) da carbon kyauta (≤0.05%), yayin da jimlar carbon ya dogara da tsarin samarwa da kewayon aikace-aikacen siminti carbide.

A ƙarƙashin yanayi na al'ada, jimlar carbon na injin sintering tungsten carbide ta hanyar paraffin an ƙaddara shi ne ta hanyar jimlar iskar oxygen na briquette kafin sintering.Wani ɓangare na abun da ke cikin iskar oxygen ya karu da kashi 0.75, wato, jimlar carbon tungsten carbide = 6.13%+ abun ciki oxygen % × 0.75 (zaton cewa akwai yanayi na tsaka tsaki a cikin tanderun sintering, a gaskiya ma, jimlar carbon tungsten carbide a ciki). Mafi yawan tanderu ba su kai kimar da aka ƙididdige su ba) [4] Jimlar abubuwan da ke cikin carbon tungsten carbide na kasar Sin za a iya raba kusan zuwa hanyoyin paraffin guda uku.

Vacuum sintered tungsten carbide yana da jimlar abun ciki na carbon kusan 6.18± 0.03% (carbon kyauta zai karu).Jimlar abun ciki na carbon paraffin wax hydrogen sintering tungsten carbide shine 6.13± 0.03%.Jimlar abun ciki na carbon na roba hydrogen sintering tungsten carbide shine 5.90± 0.03%.Waɗannan matakan wasu lokuta suna canzawa.Saboda haka, jimlar abun ciki na carbon tungsten carbide an ƙaddara bisa ga takamaiman yanayi.


Lokacin aikawa: Mayu-04-2023