1. Cov ntsiab lus tseem ceeb thiab kev tsim cov khoom siv tooj dag
Brass rods yog cov khoom siv hlau uas muaj kev sib xyaw ntawm tooj liab thiab zinc. Nws cov txheej txheem tsim khoom yog kwv yees muab faib ua ntau theem, xws li casting, extrusion thiab ncab. Ntawm lawv, feem ntau cov txheej txheem tsim khoom rau cov khoom siv no yog stretching, uas tso cai rau cov tooj liab los ntawm qhov kub thiab txias mus rau cov kab sib dhos, thaum tseem txo cov impurities hauv cov khoom thiab txhim kho nws lub zog thiab corrosion kuj.
2. Lub cev muaj zog thiab kev siv ntawm cov pas nrig tooj dag
Vim tias tooj dag pas nrig muaj cov hluav taws xob zoo thiab thermal conductivity, lawv tau siv dav. Cov hauv qab no yog cov kev siv tseem ceeb ntawm tooj dag pas nrig hauv ntau qhov chaw:
1. Mechanical engineering
Brass rods yog dav siv nyob rau hauv lub teb ntawm mechanical engineering, xws li mechanical qhov chaw, bearings, gears, screws, fasteners, thiab lwm yam. Vim nws lub zog siab thiab hardness, thiab tsis yooj yim rau deform, nws yog suav hais tias yog ib qho khoom siv zoo tagnrho rau mechanical qhov chaw.
2. Hluav taws xob engineering
Hauv kev tsim hluav taws xob engineering, tooj dag rods yog siv los ua cov khoom siv rau cov khoom siv hluav taws xob ntau zaus, xws li cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab lwm yam.
3. Kev tsim kho engineering
Cov kav dej thiab cov teeb ci hauv tsev kuj tseem siv cov khoom ua los ntawm tooj dag. Qhov no yog vim hais tias tooj dag rods muaj ib tug high degree ntawm nto tiav thiab corrosion kuj, uas yuav txhim khu kev khiav hauj lwm ntawm cov kav dej, txhim kho cov dej zoo kev ruaj ntseg, thiab zoo dua lub neej ntawm cov kav dej.
III. Kev saib xyuas thiab kev saib xyuas ntawm tooj dag pas nrig
Kev saib xyuas thiab kev saib xyuas ntawm cov pas nrig tooj dag yog qhov tseem ceeb heev. Kev so tsis tu ncua thiab kev kho mob nrog cov roj siv roj lossis cov hmoov abrasive tuaj yeem tiv thaiv oxidation ntawm qhov chaw thiab ua kom nws cov xim kub thiab du. Tsis tas li ntawd, nws tseem yuav tsum tsis txhob siv nws hauv qhov tsis muaj kua qaub lossis tsis muaj zog alkali ib puag ncig kom tsis txhob muaj kev xeb lossis kev puas tsuaj.
IV. Xaus
Feem ntau, tooj dag pas nrig yog cov khoom siv hlau ntau yam. Nws cov txheej txheem tsim khoom thiab cov khoom siv lub cev ua rau nws siv dav hauv ntau qhov chaw xws li tshuab, kev tsim kho thiab hluav taws xob. Txawm li cas los xij, thaum siv tooj dag pas nrig, nws yuav tsum tau ua tib zoo saib xyuas nws cov kev saib xyuas thiab kev saib xyuas kom ntseeg tau tias nws lub neej kev pab cuam thiab tiv thaiv kev lag luam los ntawm kev siv tsis raug.
