Cov yeeb nkab txias txias yog tsim daim ntawv tseem ceeb thiab hom ntawm cov yeeb nkab tsis sib haum. Nws yog dav siv nyob rau hauv ntau yam haujlwm tsim kho, ua vaj tsev tsim thiab kho kom zoo nkauj. Kab txias steel yeeb nkab tau siv dav hauv Nws yog ib txwm pom tau tawg ntawm kev tsim khoom thiab cov muag khoom loj, uas yog, ntau cov kev sib txuas hauv ntau lawm tsis ua tiav zoo, thiab lwm qhov yog qhov tsis muaj cov khoom xyaw thiab qhov tsis raug ntawm cov khoom siv tshuaj. Cov laj thawj no yog txhua yam.
1. Me me ua ntu sab ntev
Cov kab xev me me ua rau ntawm cov khaub thuas sib sib zog txias ntawm cov kav dej txias yog tsawg dua 200 hli ntawm qhov ntev, tsawg dua 3mm hauv qhov dav, thiab tsawg dua 0.3mm hauv qhov tob.
2. Ncov kua txob
Cov kab nrib pleb txhua qhov tshwm sim ntawm 5-60mm los ntawm ntug ntawm qhov qis qis ntawm qhov txias txias cov yeeb nkab steel, thiab macroscopic kev taw qhia yog txiav mus rau cov kev taw qhia dov, uas qhia" roob ncov" duab.
3. Ntug npoo
Qhov kev tawg no feem ntau tshwm sim ntawm qhov deb ntawm 20-80mm los ntawm ntug ntawm qhov mob khaub thuas twv steel yeeb nkab. Cov duab yog ntau tus lej ntawm cov khoom sib txig sib luag ntawm cov khoom sib txawv. Txoj cai yog tias cov tuab tuab thiab dav dua qhov txias txias steel yeeb nkab, ntau qhov ua tsis xws.
4. Xam nrog thiab nti
Cov kab ke thiab nti raug faib tsis tu ncua, thiab qhov tshwm sim tau pom tseeb tom qab ua tiav kev ua haujlwm xws li ntug nplaim hluav taws tev tawg los soj ntsuam lossis ua rau cov nplauv ntog ua kom nplaim taws tu.
Rau cov qauv fiber ntau thiab cov teeb meem siv lead ua xws li kev tshem tawm thiab tawm chaw ntawm cov hlau, kev kho cua sov xws li annealing lossis normalizing feem ntau siv los tshem tawm lawv. Lub hom phiaj ntawm kev ua kom rov qab yog los kho cov nplej, tshem tawm cov txheej txheem tsis zoo, txo kev ua tawv tawv, txhim kho plasticity, thiab yooj yim rau kev ua haujlwm txias. Hauv kev tsim cov khaub thuas sib twv txias txias kav hlau, cov cuab yeej siv tau yog qhov tseem ceeb. Yog li, tsim cov txheej txheem tsim nyog annealing yog qhov tsim nyog yuav tsum tau ua kom paub tseeb tias cov hlau txias txias yeeb nkab tsim nyog thiab cov khoom lag luam tsis muaj qhov tsis taus. Yog tias cov chaw tsim khoom lag luam txo cov txheej txheem annealing kom txo qis cov nqi tsim khoom ib-ib tog, nws yuav muaj qhov cuam tshuam tsis zoo ntawm cov khoom zoo.
Cov kev ua tau zoo siab dua li ntawm qhov nruab nrab txias twv cov kav hlau. Cov tshuaj lom neeg lub zog ntawm cov kav dej alloy muaj ntau Cr, thiab nws muaj qhov kub tsis kam ua haujlwm, tiv thaiv kub tsis kam thiab tiv taus corrosion. Cov pa roj carbon seamless cov kav dej tsis muaj cov khoom siv sib xyaw lossis muaj ntau yam khoom siv sib xyaw. Qhov laj thawj yog vim li cas cov kav hlau txuas siv dav hauv roj av, aerospace, tshuaj lom neeg, hluav taws xob fais fab, boiler, tub rog thiab lwm yam lag luam yog vim cov cuab yeej muaj zog ntawm cov kav hlau txuas hloov thiab kho.
Kev siv cov khaub thuas sib twv cov kav hlau coj los ua cov ntiv nplhaib tuaj yeem txhim kho kev siv khoom siv, kev tsim cov txheej txheem yooj yim, txuag cov khoom siv thiab kev ua cov txiv neej-teev, xws li dov cov kabmob sib dhos, lub tes tsho, thiab lwm yam, uas tam sim no siv dav hauv cov kav hlau steel.
Cov kav hlau txias tuaj yeem muab faib ua cov kav dej thiab cov kav dej tshwj xeeb raws li qhov sib txawv ntawm qhov chaw sib tshooj. Txij li thaj chaw hauv cheeb tsam yog qhov loj tshaj plaws nyob rau hauv qhov xwm txheej ntawm tib qhov chaw, cov kua dej ntau dua tuaj yeem thauj nrog ib txoj kab ncig. Tsis tas li ntawd, thaum lub nplhaib ntu Dais nrog sab hauv lossis sab nraud radial siab, lub zog quab yuam kuj zoo ib yam. Yog li, feem ntau cov kav xa hlau yog cov kav dej hloov.
https://www.skivingtubelw.com/
