Koj paub ntau npaum li cas txog daim ntawv thov ntawm cov tshuab nruam nruam hauv cov hlau zoo nkauj?

Koj paub ntau npaum li cas txog daim ntawv thov ntawm cov tshuab nruam nruam hauv cov hlau zoo nkauj?

Nruam casting tshuab kuj tseem hu ua hlau casting tshuab, uas yog ib qho kev nce qib hauv kev kos duab casting. Nws txoj hauv kev ua haujlwm yog kom yaj cov hlau tsis muaj hlau nyob rau hauv cov cua sov induction cua sov, tsis tu ncua muab lawv tso rau hauv cov pwm tshwj xeeb hlau hu ua crystallizer, thiab tom qab ntawd rub tawm cov solidified (crusted) casting. Lwm qhov kawg ntawm lub chamber casting yog siv los muab cov castings ntawm txhua qhov ntev, cov duab, thiab qhov ntev ntev.

Lub tshuab nruam nruam yog tsim tshwj xeeb rau casting alloy daim hlau, round tuav, square bars, rectangular bars, round tubes, thiab lwm yam duab ntawm kub, K-kub, nyiaj, thiab lwm yam precious hlau. Dav siv nyob rau hauv hlau ua, semi-tiav cov hniav nyiaj hniav kub ua, hlau smelting nroj tsuag, hlau txheej txheem cov nroj tsuag, kev tshawb fawb institutes, kuaj, tsev kawm ntawv, precious hlau smelting thiab lwm yam industries. Optimizing ntau lawm tso zis thiab zoo yog ib qho tsim nyog cov cuab yeej siv rau kev tsim thiab tsim cov khoom siv hlau, nrog rau kev tsim cov khoom lag luam metallurgical.

Cov tshuab nruam nruam tseem muab faib ua lub tshuab nqus tsev thiab tsis nqus tsev, koj puas paub? Kuj tseem muaj qhov sib txawv tseem ceeb ntawm lawv, thiab kuv yuav qhia lawv kom ntxaws rau koj tom ntej.

Ua ntej, muaj lub tshuab ua haujlwm sab saud. Lub tshuab nqus tsev qauv yuav tsum muaj qib siab ntawm lub tshuab nqus tsev hauv lub tog raj kheej casting. Tsis tas li ntawd, lub tshuab nqus tsev yuav tsum tau ntxiv. Lub tshuab nqus tsev nruam nruam casting tsis muaj ob qhov yuav tsum tau ua.

Thib ob, los ntawm kev pom kev ua haujlwm. Lub tshuab nqus tsev yuav tsum tau ua kom sov los ntawm lub qhov cub, uas txhais tau hais tias cov khoom siv hauv qhov cub tau muab tso rau ib zaug txhua lub sijhawm, thiab tom qab ua tiav tag nrho cov haujlwm kos duab, qhov kev ua haujlwm thib ob tau ua dua. Txoj kev ua haujlwm no kuj qeeb thiab cumbersome. Kev ua haujlwm ntawm cov tshuab tsis siv lub tshuab nqus tsev tuaj yeem yooj yim dua los ntawm kev sib xyaw ua ke, ua rau qis qis, thiab ntxiv cov khoom siv.

Thib peb, qhov sib txawv ntawm cov khoom siv casting thiab cov khoom siv lub tshuab nqus tsev yog cov ntsiab lus tsis tshua muaj oxygen, uas yog tsim rau kev tsim khoom lag luam, xws li kev sib txuas ntawm cov xov hlau, cov khoom siv hluav taws xob, thiab cov khoom tsis yog lub tshuab nqus tsev. Txawm li cas los xij, yog tias cov ntsiab lus ntawm cov pa oxygen siab dua cov khoom siv nqus tsev, cov khoom siv ntom ntom yog qhov zoo ib yam, ua rau nws nyiam cov khoom siv rau kev tsim cov hniav nyiaj hniav kub nrog cov kev xav tau zoo.

Plaub, kev siv cov roj tiv thaiv yog hais txog nitrogen lossis argon roj, thiab tsuas yog ib qho ntawm lawv tuaj yeem siv tau. Lub luag haujlwm tseem ceeb yog txhawm rau txo qhov poob los ntawm cov hlau oxidation. Ob lub tshuab nqus tsev casting thiab tsis siv lub tshuab nqus tsev casting yog nruab nrog kev tiv thaiv roj.