I. Txoj Kev Kho Kom Zoo Thiab Siv Tau Zoo
1. Kev sib tsoo hauv zos thiab kev ua tiav: Rau cov khoom siv ntiav ntiav xws li khawb, abrasions, thiab cov quav me me, siv lub kaum sab xis grinder lossis siv cov xuab zeb los zom cov npoo ntse thiab du. Qhov sib tsoo qhov tob yuav tsum tsis pub tshaj 10% ntawm qhov tsis zoo ntawm phab ntsa thickness sib txawv kom tsis txhob ua kom tsis muaj zog ntawm cov load-cov kabmob muaj peev xwm.
2. Tig los yog Polishing: Siv tau rau qhov chaw txawv txav uas tsis nkag mus rau hauv lub substrate, xws li cov quav sab nraud, cov kab plaub hau tawg, thiab cov kab nrib pleb. Cov txheej txheem tsis raug raug tshem tawm los ntawm kev siv tshuab, feem ntau siv rau cov txheej txheem cov raj uas tsis muaj qhov yuav tsum tau ua. Tom qab kho, eddy tam sim no sim los yog sib nqus particle xeem yuav tsum tau kom paub meej tias qhov tsis muaj cov seem seem.
3. Xov Xaus Kho: Rau cov xov tsis zoo ntawm cov ntsiab lus sib txuas, rov-tapping, dov kho, lossis kev teeb tsa ntawm cov xov hlau ntxig (xws li Helicoil) tuaj yeem rov ua kom muaj zog ntawm kev sib txuas, tshwj xeeb tshaj yog tsim rau siab -requirement flange lossis kev sib txuas.
4. Sandblasting + Coating Treatment Rau qhov chaw hauv cheeb tsam, qhov chaw ntxhib, thiab lwm yam ntsiab lus -zoo li qhov tsis xws luag uas tsis cuam tshuam rau lub zog, yog tias daim ntawv thov zoo nkauj lossis tsis yog - siab- bearing, sandblasting tuaj yeem siv los sib sau ua ke ntawm qhov chaw, ua raws li daim ntawv thov ntawm anti- xeb xim, coatings thiab lwm yam khoom siv.
II. Tom qab-Kev Kho Kev Tshawb Fawb Kev Kho Txhua yam kev kho yuav tsum tau ua raws li cov kev sim hauv qab no kom muaj kev nyab xeeb:
1. Tsis yog-Kev kuaj kev puas tsuaj: thaj chaw kho yuav tsum raug kuaj ultrasonic (UT) lossis eddy tam sim no kuaj (ET) dua kom tshem tawm cov kab nrib pleb tshiab.
2. Hydrostatic Test: Lub siab yuav tsum tau khaws cia ntawm 1.5 npaug ntawm kev ua haujlwm siab tsawg kawg yog 10 vib nas this; tsis muaj qhov xau yog suav tias tsim nyog.
3. Dimensional Verification: Lub sab nraud txoj kab uas hla thiab phab ntsa tuab ntawm qhov kho qhov chaw yuav tsum tau ntsuas kom ua raws li qhov tsim nyog qhov tsawg kawg nkaus pub nyiaj.
