Kev paub txog tooj dag hlau
Brass hlau yog cov hlau hlau uas muaj cov khoom siv hluav taws xob zoo heev thiab cov khoom siv kho tshuab, uas yog siv dav hauv cov hlau, hluav taws xob khoom siv hluav taws xob ua haujlwm, lub taub hau txias rivets thiab screws. cov
Cov khoom tseem ceeb ntawm tooj dag hlau yog tooj liab thiab zinc, thiab qee zaum lwm cov ntsiab lus xws li txhuas thiab hlau yog muaj los txhim kho nws cov kev ua tau zoo. Raws li cov khoom sib txawv thiab kev siv tshuab, tooj dag hlau tuaj yeem muab faib ua ntau hom, xws li H65 tooj dag hlau thiab H59 tooj dag hlau, txhua hom muaj nws cov kev siv tshwj xeeb thiab kev ua haujlwm zoo. Piv txwv li, H65 tooj dag hlau muaj cov khoom siv zoo thiab cov khoom siv hluav taws xob, thiab tsim nyog rau cov xaim, hluav taws xob kho vajtse thiab lwm yam haujlwm; thaum H59 tooj dag hlau feem ntau yog siv rau tshuab dhos tsis siv neeg tig vim nws zoo machinability thiab weldability.
Brass hlau yog dav siv, tsis tsuas yog vim nws zoo heev hluav taws xob conductivity thiab mechanical zog, tab sis kuj vim nws zoo plasticity thiab machinability. Piv txwv li, h90 tooj dag hlau feem ntau yog siv los tsim cov kev ntxhov siab-cov kabmob xws li pins thiab rivets vim nws cov khoom siv zoo thiab cov yas hauv lub xeev kub; h65 tooj dag hlau yog tsim rau kev tsim ntau yam sib sib zog nqus kos thiab khoov qhov chaw vim nws cov khoom siv zoo thiab ua haujlwm tau zoo. Tsis tas li ntawd, tooj dag hlau kuj tseem siv los tsim cov khoom siv hluav taws xob thiab hluav taws xob xws li cov khoom siv hluav taws xob thiab cov condensers, qhia nws txoj haujlwm tseem ceeb hauv kev lag luam.
Feem ntau, tooj dag hlau tau dhau los ua cov khoom siv tseem ceeb hauv cov khoom siv hluav taws xob, hluav taws xob, tshuab thiab tshuaj vim nws lub cev thiab tshuaj lom neeg tshwj xeeb thiab kev ua haujlwm zoo. Txawm hais tias yog cov khoom siv hluav taws xob lossis cov khoom siv hauv tsev, tooj dag hlau tau pom tias nws cov nqi siv dav thiab qhov tseem ceeb hauv kev lag luam.
