Tungsten Disulfide ufa
Mafotokozedwe Akatundu
Tungsten disulfide ndi gulu lopangidwa ndi zinthu ziwiri, tungsten ndi sulfure, ndipo nthawi zambiri amafupikitsidwa ngati WS2.Pazinthu zakuthupi, tungsten disulfide ndi cholimba chakuda chokhala ndi mawonekedwe a kristalo ndi zitsulo zonyezimira.Malo ake osungunuka ndi kuuma kwake ndikwapamwamba, osasungunuka m'madzi ndi ma asidi wamba ndi maziko, koma amatha kuchitapo kanthu ndi maziko amphamvu.Amagwiritsidwa ntchito kwambiri m'mafuta, zida zamagetsi, zopangira ndi zina.Monga mafuta, tungsten disulfide amagwiritsidwa ntchito kwambiri pamakina osiyanasiyana komanso kupanga magalimoto chifukwa chamafuta ake abwino kwambiri komanso kukana kutentha kwa okosijeni.Pazida zamagetsi, kukhazikika kwa kutentha kwa tungsten disulfide komanso kukhazikika kwabwino kumapangitsa kuti ikhale chinthu chabwino chochotsera kutentha.Kuphatikiza apo, chifukwa cha mawonekedwe ake ngati ma graphite, tungsten disulfide imathandizanso pakupanga batri.M'munda wa zopangira, tungsten disulfide imagwiritsidwa ntchito ngati chothandizira kuwonongeka kwa methane chifukwa cha mawonekedwe ake apadera.Panthawi imodzimodziyo, tungsten disulfide imakhalanso ndi mphamvu yogwiritsira ntchito zinthu zopangira superconducting ndi composites.
Tsatanetsatane
| Zolemba za Tungsten Disulfide powder | |
| Chiyero | > 99.9% |
| Kukula | Fsss ＝0.4-0.7μm |
| Fsss=0.85 ~1.15μm | |
| Fsss = 90nm | |
| CAS | 12138-09-9 |
| Malingaliro a kampani EINECS | 235-243-3 |
| Mtengo wa MOQ | 5kg pa |
| Kuchulukana | 7.5g/cm3 |
| SSA | 80m2/g |
Kugwiritsa ntchito
1) Zowonjezera zolimba zamafuta opaka mafuta
Kusakaniza ufa wa micron ndi mafuta pa chiŵerengero cha 3% mpaka 15% kungapangitse kutentha kwapamwamba, kupanikizika kwakukulu ndi anti-kuvala katundu wa mafuta ndikutalikitsa moyo wautumiki wa mafuta.
Kumwaza ufa wa nano tungsten disulfide mumafuta opaka mafuta kumatha kukulitsa mafuta (kuchepetsa kukangana) komanso anti-kuvala mafuta opaka mafuta, chifukwa nano tungsten disulfide ndi antioxidant yamphamvu, yomwe imatha kutalikitsa moyo wantchito wamafuta opaka mafuta.
2) Kupaka mafuta
Tungsten disulfide ufa akhoza kupopera pamwamba pa gawo lapansi ndi mpweya wouma ndi wozizira pansi pa 0.8Mpa (120psi).Kupopera mbewu mankhwalawa kumatha kutentha firiji ndipo zokutira ndi 0,5 micron wandiweyani.Kapenanso, ufawo umasakanizidwa ndi mowa wa isopropyl ndipo chinthu chomata chimayikidwa pa gawo lapansi.Pakadali pano, zokutira za tungsten disulfide zakhala zikugwiritsidwa ntchito m'magawo ambiri, monga mbali zamagalimoto, mbali zakuthambo, mayendedwe, zida zodulira, kutulutsa nkhungu, zida za valve, pistoni, unyolo, ndi zina zambiri.
3) Chothandizira
Tungsten disulfide itha kugwiritsidwanso ntchito ngati chothandizira m'munda wa petrochemical.Ubwino wake ndi magwiridwe antchito apamwamba, okhazikika komanso odalirika othandizira othandizira, komanso moyo wautali wautumiki.
4) Ntchito zina
Tungsten disulfide imagwiritsidwanso ntchito ngati burashi yopanda chitsulo m'makampani a kaboni, ndipo itha kugwiritsidwanso ntchito pazinthu zolimba kwambiri komanso zida zowotcherera waya.
