Rail Nyem vuam txheej txheem optimization thiab kev tswj hwm zoo

Jun 23, 2025 Tso lus

Rail Nyem vuam txheej txheem optimization thiab kev tswj hwm zoo

 

  • Yuav ua li cas nyem vuam tsis muaj kev cuam tshuam qhov zoo ntawm kev sib tw sib koom ua ke?

Vuam tam sim no, chim siab, thiab hlawv - tawm tus nqi yog qhov tseem ceeb yog qhov tseem ceeb. Kev nthuav dav ntau dhau tuaj yeem ua rau overheating overheating ntawm cov pob qij txha thiab coarsearsearsearse, txo kev txo qis; Tsis txaus tam sim tam sim no ua rau muaj zog vuam. Upsetting siab yuav tsum phim cov hlawv - tawm tus nqi. Tsawg dhau siab ua tsis tiav rau extrude impurities, thaum ntau dhau siab yuav deform kev sib koom ua ke. Piv txwv li, thaum vuam 60kg / m ntsia hlau, tswj tau tam sim no ntawm {}} mm {}} mm}}}}}}}}}}}}

 

steel-rail-products

 

  • Dab tsi yog qhov tseem ceeb uas yuav tsum muaj rau cov portreatment ua ntej kev tsheb nqaj hlau?

Ua ntej vuam, roj stains, xeb, nplai, thiab oxide nplai ntawm kev sib tw kawg ntsej muag thiab tsis pub dhau 50 hli ib ncig yuav tsum raug tshem tawm. Neeg kho tshuab sib tsoo yog siv los ua kom lub npoo rougness ra tsawg dua los yog sib npaug rau 12,5μm, ua rau muaj xim hlau luster. Lub flatness yuam kev ntawm av chard lub ntsej muag kawg yuav tsum tsawg dua 0.1mm, thiab qhov sib tshuam sib tshuam rau cov tsheb nqaj hlau yuav tsum tsis pub tshaj 0.5 degree. Yog tias kev kho deg tsis raug, cov khoom tsis txaus ntseeg yuav suav nrog kev sib koom ua ke thaum lub sijhawm vuam, ua kom muaj zog sib koom tes. Nyob rau hauv ib txoj kev tsheb ciav hlau kab, vim seem neeg tsheb ciav hlau pretreatment, qhov ntxov nkees ua rau muaj cov pob qij txha ua kom loj hlob ntawm 20%.

 

railway

 

  • Yuav ua li cas los tshawb xyuas kev tsis xws sab hauv ntawm Rail Flash Vuam cov pob qij txha?

Ultrasonic qhov khuam kom pom kom tau thiab x {{{}} pay qhov kom pom tau yog siv ua ke. Ultrasonic qhov khuam kom tau siv cov yam ntxwv ntawm kev sib txawv ntawm cov xov xwm txawv thiab lwm yam tsis xws luag, thiab lwm yam tsis xws luag (thiab lwm yam tsis xws luag X - Ray Lub ntsej muag pom cov duab los ntawm kev nkag mus rau qhov tsis xws luag, kom pom tseeb qhov tseeb ntawm 0.2 hli. Kev sib xyaw ua ke ntawm ob txoj kev no ua kom pom tseeb kev tshawb pom kev cuam tshuam sab hauv sab hauv hauv vuam cov qij txha. Nyob rau hauv lub siab - Kev Coch Project Coach, cov hau kev no tau tswj hwm lub vuam tsis zoo hauv qab 0.1%.

 

steel-rail-manufacture

 

  • Cov txheej txheem kho cua sov ua tau zoo li cas ntawm cov pob qij txha vuam coj mus rau kev ua tau zoo?

Tom qab vuam, li qub thiab kev kho tempering yog nqa tawm ntawm cov pob qij txha. Li cas los hloov cov nplej, tshem tawm cov qauv ntxhib hauv lub tshav kub kub- kev cuam tshuam nyuaj ntawm kev sib koom ua ke ntawm 30%. Tempering tshem tawm vuam restidual kev ntxhov siab, txo nws los ntawm ntau dua 60% thiab txhim kho kev sib koom ua ke qaug zog. Rau pob qij txha tom qab kev kho cua sov, tus naj npawb ntawm cov voj voog hauv kev ua pob txha qaug zog ntawm cov pob qij txha, txuas ntxiv ntawm cov nqi tsheb nqaj hlau thiab txo cov nqi kho mob.

 

  • Yuav ua li cas sib txawv yuav tsum tau sau tseg thaum vuam sib txawv ntau hom kev ntsia (Suav tus qauv thiab cov qauv txawv teb chaws thiab cov qauv txawv teb chaws)?

Suav cov qauv thiab cov kev sib txawv txawv teb chaws sib txawv sib txawv ntawm cov tshuaj muaj tshuaj lom neeg thiab cov neeg kho tshuab, xav tau kev hloov kho thaum lub sijhawm vuam. Piv txwv li, European {{1} Cov kab txheem kev sib tw muaj cov ntsiab lus muaj roj carbon ntau dua (}%), ua rau lawv nquag ua rau tawv tawv kom tawv. Tus nqi cua txias yuav tsum tau raug txo kom tsawg, thiab txheej txheem preheating (preheating preheating (preheating preheating150 - 200 degree) yuav tsum tau surch. American {6 {6} Cov ntsiab lus txheej txheem ua ke, xav tau kev tswj lub sijhawm tam sim no thiab chim siab rau kev ua kom muaj zog thoob plaws alloy. Los ntawm kev ua kom zoo dua qub, kev ua tau zoo ntawm vuam pob qij txha {8} Cov qauv kev sib tw sib txawv, ua kom muaj kev sib tw sib txuas ua ke hauv kev tsim kev tsheb nqaj hlau.