Khoom Taw Qhia

Sau tej lub tsho zeb chaw

Grouting tesitage chaw tsim khoom: Installation Installation - Cov khoom siv txuas ntxiv, thiab tom qab ntawd cov khoom siv sib txuas ntawm cov khoom siv tau sib cais, thiab tom qab ntawd cov khoom siv sib txuas ntawm cov khoom siv tau ntev, thiab tom qab ntawd cov khoom siv sib txuas ntawm cov khoom siv tau sib cais Vim tias sab hauv ntawm lub tes tsho thiab saum npoo ntawm cov sib txuas hlau bar muaj qhov sib txawv ntawm kev tsim khoom ntawm cov khoom lag luam, thiab cov kev ua tiav ntawm kev sib dhos yog qhov siab.

Grouting teste chaw tsim tshuaj paus

Qinhuangdao Zhongwe Kev Tsim Kho Cov Khoom Siv Ua Si, Chroslear Tsho Chaw Tsim Tshuaj, Choj, Khaub Ncaws Tes Ua Si, Kev Siv Khoom Noj Ib Leeg

Zas cov khoom siv muaj ntau txoj kev hnyav thiab ntau thiab tsawg. Qhov hnyav tshaj plaws tuaj yeem ncav cuag 4 {{{{{1 tons, cov tuab yuav tshaj 1 meter, thiab qhov ntev tuaj yeem ua kom tau raws li cov kev cai sib txawv. Hauv kev sib xyaw ua ke, qhov zoo ntawm nodular ink castings yuav tsum tau tswj thiab tshuaj xyuas. Ua ntej tshaj plaws, nws yog qhov tsim nyog los tsim cov txheej txheem cov cai thiab kev mob los ntawm cov ntaub ntawv raw thiab cov khoom siv ntawm txhua cov khoom tshwj xeeb. Feem ntau, rau cov tsos zoo ntawm nodular casting, tus dav dav roughning ntawm nodular casting tuaj yeem raug txiav txim los ntawm cov quab yuam uas tshwj xeeb. Cov kab nrib pleb zoo tuaj yeem tshawb xyuas los ntawm cov qauv xim thiab cov qauv sib nqus. Sab hauv zoo ntawm nodular casting tuaj yeem tshawb xyuas thiab txiav txim los ntawm suab, ultrasonic, eddy tam sim no, xoo hluav taws xob thiab gamma ray txoj kev.

Qhov quenching thiab tempering kev kho mob ntawm spheroidal ink castings raws li bearings yuav tsum muaj ntau dua hardness. Tom qab cov cua sov khaws cia, tus thawj qub yog txhua qhov txias thiab yooj yim} Cov khoom kho tau muaj lub hardness siab thiab tawv me, khaws cov khoom muaj lub zog ntawm cov teeb meem, thiab txhim kho cov hnav tsis kam. Raws li cov khawb av seem, xws li crankshaft thiab txuas cov pas nrig ntawm lub cav diesel, ductas cov zog yuav tsum muaj lub zog siab thiab kev kho kom haum ntawm cov hlau cam khwb cia hlau. Cov txheej txheem yog tias lub cam khwb cia hlau yog rhuab rau qhov kub ntawm {{1 degree cerrite) tus thawj spherical graphtion unchanged. Tom qab kev kho, lub zog thiab tawv ua kom zoo, uas yog tsim rau cov haujlwm ua haujlwm ntawm cov chaw ncej.

Muab tso rau hauv cov ntsev molten 280-350 Qhov txheej txheem cua sov, kev kho mob kub Cia cov Austenite sector hloov mus rau qis dua Bainite, cov thawj spherical graphite tsis hloov. Lub zog siab ductile casting yog tau.

Nyob rau hauv cov txheej txheem ntawm casting, Qhov no cov hlau nplaum pov tseg grey xim muaj ib qho kev nyiam dawb dawb. Cov hlau nrum tsis yooj yim kom tau txais cov pearlite ntshiab lossis pearlite matreat, feem ntau cov cam khwb cia} ntev thiab tom qab ntawd lub cub tawg thiab tom qab ntawd cov cua sov kom txias rau 600 degree. Nyob rau hauv cov txheej txheem, cov qog nyob hauv lub matrix yog decipitated rau hauv graphite, uas yog precipitated graphite, thiab matrix yog hloov dua siab tshiab rau ferrite.

Nrhiav Kom Tau Lub Tshuab

Tooj liab Silica Sol Peev Casting

Peb yog cov chaw tsim khoom tsim "sau cov tes tsho zas zeb cov hlau seem" yog tias koj xav tau cov ntaub ntawv ntxiv thov hu rau peb!