Yuav Ua Li Cas Tsim Titanium Ncaj Tubes?

Rutile yog tsim los ntawm extracting rutile los ntawm ntau yam concentrates, ntawm uas rutile yog feem ntau. Cov concentrate yog kho kom tshem tawm cov hlau ntau dhau, thiab cov khoom siv raw thiab chlorine thiab carbon ntxiv rau lub reactor. Cov kauj ruam thib ob yog kev tshem tawm cov impurities, uas tuaj yeem ua tiav los ntawm lub tshuab nqus tsev distillation. Titanium daim txhuam cev yog tau los ntawm kev tshem tawm titanium nrog chloride.

titanium daim txhuam cev yog extruded thiab yaj rau hauv titanium flakes. Titanium alloys yog siv los ua ntau yam khoom, suav nrog titanium tubing. Ntau qhov kev lag luam, suav nrog kev lag luam tshuaj, siv titanium tubing rau vuam. Cov nroj tsuag fais fab, tshwj xeeb tshaj yog cov ua haujlwm hauv dej hiav txwv, cia siab rau titanium tubing. Cov raj no kuj siv tau rau hauv cov condensers vim lawv cov corrosion tsis kam.

Cov neeg tsim khoom tuaj yeem siv qhov nro ntxiv ntawm titanium daim hlau thiab pom tias cov pob qij txha hauv lub pas dej welding tsis muaj zog txaus. Tsis tas li ntawd, txhawm rau txhawm rau ua kom muaj kev ruaj ntseg ntawm cov khoom titanium, nws yog ib qho tsim nyog yuav tsum tau cia siab rau cov tshuab sizing tsis siv neeg. Tsis siv neeg saib xyuas tshuab kuj tuaj yeem qhia tau rau yav tom ntej vuam tej yam kev mob. Titanium yog cov yas tsawg dua li cov qauv hlau ntawm chav tsev kub.

Qhov no cia li txo cov stretch forming thiab loj bending radii. Vim yog cov cuab yeej no, kev sib sau kub yog qee zaum ua, tshwj xeeb tshaj yog thaum muaj zog khoov (los yog ncab txoj kev) yuav tsum tau. Titanium muaj ib nrab ntawm cov qauv ntawm elasticity ntawm hlau, uas txhais tau hais tias cov txheej txheem tsim ua ib qho tseem ceeb rebound (chaw tsim tshuaj paus cov nyiaj).

Ib yam li ntawd, muab titanium nyiam hnav (ntau dua li cov hlau), lubrication yog ib qho tseem ceeb ntawm txoj kev tsim cov yeeb nkab. Feem ntau, titanium yuav tsum tsis muaj lwm yam kev kho mob ua ntej kev ua haujlwm. Spindles tuaj yeem siv tom qab tau txais lawv, tab sis lawv yuav tsis zoo ib yam. Txhua qhov cim (xws li chisel) nto, raug tshem tawm los ntawm kev kho mob sib txawv (sandblasting, pickling, thiab lwm yam).

Hauv qhov ntu no, qhov ntim ntawm qhov ntsuas hauv lub tswv yim tsim tau txheeb xyuas. Nyob rau hauv cov nqe lus ntawm elongation ntawm cov hlau, titanium raj yog tsim nyob rau hauv chav tsev kub. Yog li ntawd, ib qho kev sim tensile yog ua. Cov neeg tsim khoom yuav tshem tawm qhov rov qab los ntawm thermoforming titanium raj. Titanium plasticity (xws li khoov thiab tensile formability) nce nrog kub. Yog li ntawd, titanium tubing feem ntau yog tsim los ntawm qhov kub thiab txias. Raws li qhov kub thiab txias, kev ua haujlwm ntawm kev tsim titanium tubing yuav yooj yim dua.