I-Long March 2F Rocket ethwele i-Shenzhou-12 Manned Spacecraft yaphehlelelwa ngempumelelo kwiZiko leSatellite Launch e-Jiuquan ngo-9:22 kusasa nge-17 kaJuni, nto leyo ethetha ukuba ishishini le-aerospace lase-China lenze uphuhliso olongezelelweyo. Kutheni i-tungsten kunye nemathiriyeli ye-molybdenum zenza igalelo emangalisayo ekusungulweni Shenzhen-12 ?

1.I-Rocket Gas Rudder

I-tungsten molybdenum alloy material lolona khetho lulungileyo lwe-rocket injini yerhasi irudder, kuba i-rocket injini yerhasi irudder isebenza kwiqondo lobushushu eliphezulu kunye ne-corrosion environment.

Zombini i-tungsten kunye ne-molybdenum zibume obusembindini womzimba wetyhubhikhi kunye ne-lattice constants yazo isondelelene, ngoko ke zinokudityaniswa ngokutshintshela kunye nesisombululo esiqinileyo kwialloy yokubini. ukusebenza okubanzi kungcono, ngakumbi kwiindleko zemveliso kunye namandla aphezulu kubushushu obuphezulu.

2.Rocket Ignition Tube

Imathiriyeli ye-Tungsten alloy nayo ifanelekile ukuvutha kwe-rocket injini. Isizathu kukuba ubushushu bokukhutshwa kwerokethi bungaphezulu kwama-3000.℃enokunyibilikisa intsimbi, kunye ne-tungsten alloyIzinto eziluncedo kanye kukuxhathisa ubushushu obuphezulu, ukuxhathisa umhlwa, ukomelela okuphezulu kunye nokuxhathisa okugqwesileyo kokuphuma.

3.Rocket Throat Bushing

I-rocket bushing, inxalenye ye-injini, ukusebenza kwayo kunokuchaphazela ngokuthe ngqo umgangatho we-booster.igesi xa i-rocket iqaliswe emqaleni inokuvelisa ukutyhala okukhulu, okubangela ubushushu obuphezulu kunye noxinzelelo emqaleni.W-Cu ingxubevange ikhethwa kwi-throat bushing kule mihla, kuba i-W-Cu ialloy inokumelana nobushushu obuphezulu kunye namandla efuthe lomatshini.

Ngaphandle kwamacandelo angasentla kwi-rocket, kukho kwakhona iindawo ezininzi ezenziwe kwi-tungsten kunye ne-molybdenum materials.