Nqus carburizing rauv
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Kab rov tav ob chav chamber carbonitriding thiab roj quenching rauv
Carbonitriding yog metallurgical nto hloov kho tshuab, uas yog siv los txhim kho qhov nyuaj ntawm cov hlau thiab txo qhov hnav.
Nyob rau hauv cov txheej txheem no, qhov sib txawv ntawm carbon thiab nitrogen atoms diffuses rau hauv cov hlau, tsim ib tug zawv zawg barrier, uas tsub kom lub hardness thiab modulus nyob ze ntawm qhov chaw.Carbonitriding feem ntau yog siv rau cov pa roj carbon tsawg uas pheej yig thiab yooj yim rau txheej txheem los muab cov khoom nto ntawm cov nqi kim dua thiab nyuaj rau cov qib steel.Qhov tawv tawv ntawm Carbonitriding qhov chaw yog li ntawm 55 txog 62 HRC.
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Nqus carburizing rauv nrog simulate thiab tswj qhov system thiab quenching system
Lub tshuab nqus tsev carburizing yog kom sov lub workpiece hauv lub tshuab nqus tsev.Thaum nws ncav cuag qhov kub siab tshaj qhov tseem ceeb, nws yuav nyob twj ywm rau ib lub sij hawm, degass thiab tshem tawm cov oxide zaj duab xis, thiab tom qab ntawd dhau mus rau hauv cov roj purified carburizing rau carburizing thiab diffusion.Lub carburizing kub ntawm lub tshuab nqus tsev carburizing yog siab, mus txog 1030 ℃, thiab carburizing ceev ceev.Kev ua haujlwm saum npoo ntawm carburized qhov chaw yog txhim kho los ntawm degassing thiab deoxidizing.Tom qab diffusion ceev yog siab dhau lawm.Carburizing thiab diffusion yog nqa tawm ntau zaus thiab alternately kom txog rau thaum qhov yuav tsum tau deg concentration thiab tob mus txog.
Nqus carburizing qhov tob thiab qhov chaw concentration tuaj yeem tswj tau;Nws tuaj yeem hloov cov khoom siv hlau ntawm txheej txheej hlau, thiab nws qhov zoo ntawm carburizing qhov tob yog qhov tob tshaj qhov tseeb carburizing qhov tob ntawm lwm txoj kev.
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Nqus carburizing rauv
Lub tshuab nqus tsev carburizing yog kom sov lub workpiece hauv lub tshuab nqus tsev.Thaum nws ncav cuag qhov kub siab tshaj qhov tseem ceeb, nws yuav nyob twj ywm rau ib lub sij hawm, degass thiab tshem tawm cov oxide zaj duab xis, thiab tom qab ntawd dhau mus rau hauv cov roj purified carburizing rau carburizing thiab diffusion.Lub carburizing kub ntawm lub tshuab nqus tsev carburizing yog siab, mus txog 1030 ℃, thiab carburizing ceev ceev.Kev ua haujlwm saum npoo ntawm carburized qhov chaw yog txhim kho los ntawm degassing thiab deoxidizing.Tom qab diffusion ceev yog siab dhau lawm.Carburizing thiab diffusion yog nqa tawm ntau zaus thiab alternately kom txog rau thaum qhov yuav tsum tau deg concentration thiab tob mus txog.
