Nyob rau hauv high - Tech teb xws li cov ntawv thov kev kho mob thiab titanium {1} {1} Kuv muaj lub zog tseem ceeb, lub teeb ci, thiab cov tshuaj tiv thaiv corrosion zoo heev. Txawm li cas los xij, hauv cov ntawv thov siv tau, cov vuam txheej txheem feem ntau ntog luv luv, tsis tsuas yog cuam tshuam rau cov khoom lag luam zoo tab sis kuj tseem zais cov kev pheej hmoo rau kev ua engineering. Niaj hnub no, peb yuav siv ib qho nyob rau hauv - qhov tob saib ntawm vuam cross thiab muab cov kev daws teeb meem los pab koj kov yeej cov bottepeneck no!
Unplover lub 'bulprits' tom qab tawg:
1. Hydrogen: Qhov 'lub ntsiab culprit' ntawm cov khaub thuas tawg txias yog qhov tseem ceeb ua rau txias tawg hauv titanium welds. Nws tsuas nkag mus rau cov kab hlau sib txuas los ntawm ob txoj kev taug: Ntawm ib sab tes, noo noo thiab roj rau ntawm cov hlau thiab vuam hlau tso tawm hydrogen thaum vuam; Ntawm qhov tod tes, ib puag ncig cov av noo ua raws li 'kev ua kom muaj' kev nce siab ntawm hydrogen cov ntsiab lus hauv Weld.
2. MECHCH nyhuv thiab hydrogen concentration: Coj kev hem thawj ua kom pom kev pheej hmoo.
3. Kev tsim kho lub caij ntuj no: cov kev sib tw tshwj xeeb coj los ntawm cov kub tsawg.
Daws cov teeb meem tawg:
1. Nto tu: Tiv thaiv hydrogen 'intrusion' los ntawm lub overtebefore vuam, nws yog qhov tseem ceeb heev ntxuav cov chaw ntawm cov khoom siv hauv paus thiab vuam hlau. Qhov no yog cov kauj ruam tseem ceeb hauv kev txo cov khoom siv hydrogen. Neeg kho cov txheej txheem (xws li sib tsoo) lossis tshuaj ntxuav kom huv si tau tshem tawm cov khoom siv hluav taws xob hauv qab, ua kom lub hauv paus ua kom huv thiab ua kom zoo, thiab tso lub hauv paus zoo rau kev vuam tom qab.
2. Ib puag ncig kev tswj hwm: tsim kom haum vuam 'microclimantah'The vuam ib puag ncig kub yuav tsum tsis txhob qis dua 5 degree, uas yog qhov tseem ceeb ua ntej rau kev tiv thaiv cov kab nrib pleb. Thaum lub caij ntuj no, thaum lub caij ntuj sov yog tsawg, cov hlau deg ntawm lub hauv paus, tab sis kuj cia li tshem tawm cov nplaim hluav taws xob, tab sis kuj txo qis kev khiav dej, tiv thaiv kev ua haujlwm hydrogen cais thiab restidual hydrogen.
3. Txheej Txheem Kev Ua Kom Zoo: Txo cov kev pheej hmoo los ntawm kev kho cov khoom tsis raug ntawm vuam tsis muaj txiaj ntsig rau kev tiv thaiv cov kab nrib pleb. Piv txwv li, tsim nyog hloov kho vuam tam sim no, cov hluav taws xob, thiab nrawm tuaj yeem tswj tau zoo tswj qhov txias ntawm Weld. Los ntawm kev txhim kho cov txheej txheem vuam, tus txheej txheem txias ntawm Weld yuav ua rau muaj kev sib tsoo, yog li txo qhov kev sib tsoo ntawm cov txheej txheem ntawm kev pom.
