Yog vim li cas rau deformation:
1. Thaum ambient kub ntawm carbon structural steel qis dua -16 degree, thiab ambient kub ntawm low-alloy structural steel yog qis dua -12 degree, txias kho yuav tsum tsis txhob ua.
2. Thaum cua sov thiab kho cov qauv steel thiab qis - alloy structural steel, cov cua kub yuav tsum raug xaiv raws li qhov ua tau zoo ntawm lub tank stainless hlau. Cov hlau tsis tshua muaj hlau yuav tsum tau txias maj mam tom qab cua sov thiab ncaj.
3. Thaum lub deformation ntawm cov khoom tsis loj, nws tuaj yeem kho tau los ntawm kev ua haujlwm txias thiab kub ua haujlwm; Thaum lub deformation loj thiab nws nyuaj rau kho, ib feem tshiab yuav tsum tau hloov kho.
4. Tus nqi sib txawv ntawm qhov tso cai tom qab kho steel yuav tsum ua raws li qhov yuav tsum tau ua.
5. Qhov tso cai sib txawv ntawm tag nrho qhov ntev ntawm cov tswv cuab steel yuav tsum ua tau raws li qhov yuav tsum tau ua.
Approach:
Txoj kev kho deformation ntawm stainless hlau cia tso tsheb hlau luam tau piav qhia hauv qab no yog qhov muaj txiaj ntsig zoo rau feem ntau deformations, tab sis yuav raug kho tsis tiav rau qee qhov deformations. Txoj kev ua haujlwm txias yog los kho qhov deformation los ntawm tib neeg lossis txhua yam quab yuam, thiab tsim nyog rau cov khoom siv me me lossis me me deformation.
1. Lub phaj steel yog muab tso rau ntawm lub platform nrog lub convex sab tig upward. Lub phaj nruab nrab thiab tuab tuaj yeem kho tau los ntawm kev tsoo lub convex nrog rauj loj. Los ntawm sab nraud, los ntawm deb mus rau ze, los ntawm hnyav mus rau lub teeb, ntaus ib ncig ntawm lub convex nto, kom lub phaj yog maj mam flattened thiab me ntsis ntaus lub convex nto. qhov chaw.
2. Cov khoom yog muab tso rau ntawm lub platform, thiab cov khoom protruding yog hammered. Qhov kev ncua deb ntawm cov ntsiab lus tsoo yuav tsum tsim nyog.
3. Muab qhov wrinkled rau ntawm lub platform, kos cov kab sib chaws ntawm ob qho kawg ntawm tus hneev nti, thiab rauj los ntawm sab nraud mus rau sab hauv, los ntawm hnyav mus rau lub teeb, thiab los ntawm ntom mus rau nyias raws li lub square, thiab cov ntsiab lus hammering yuav tsum hla. nyob rau hauv ib tug plum -zoo li tus ntoo khaub lig.
4. Muab cov twisted slats rau ntawm lub platform, siv ib tug rauj ntaus rau ntawm ntug ntawm lub slats sab nraum qhov kev txhawb nqa taw tes (lifted edge), thiab tawm tsam ntawm 1 mus rau 2. Tom qab kev kho dav dav, kho qhov tsis sib xws ntawm lub platform.
5. T-shaped steel and channel steel are bent and deformed, and they are hammered when they are convex. It is necessary to master the distance of the support point, the position of the hammering point and the weight, which is the "sudden rib" of hammering.
