Cov txheej txheem casting ntws ntawm stainless hlau

Cov txheej txheem casting ntawm stainless hlau yog ib tug complex tab sis ilv txheej txheem uas muaj ntau yam kauj ruam tsim los hloov stainless hlau nyob rau hauv nws cov kua daim ntawv rau hauv lub siab xav thiab loj. Cov txheej txheem no tuaj yeem muab faib ua cov txheej txheem tseem ceeb hauv qab no: xuab zeb casting, precision casting (poob ciab txoj kev), peev casting, centrifugal casting thiab siab siab casting. Ntawm no peb yuav tsom mus rau cov xuab zeb casting thiab precision casting (poob ciab txoj kev), uas yog ob txoj kev siv ntau tshaj hauv stainless hlau casting.

 

Xuab zeb casting
1. Kev npaj pwm: Ua ntej, raws li cov duab ntawm qhov xav tau casting, siv ntoo lossis hlau los ua qauv. Cov qauv no, hu ua "zoo", yog me ntsis loj dua qhov kawg casting los them rau qhov shrinkage ntawm cov hlau thaum txias.

 

2. Kev npaj lub thawv xuab zeb: sib tov cov xuab zeb thiab cov nplaum los ua cov xuab zeb yas, thiab tom qab ntawd sau cov xuab zeb no rau hauv lub thawv xuab zeb, thiab nias kom nruj. Tom ntej no, cov duab yog muab tso rau hauv lub thawv xuab zeb thiab cov xuab zeb yog compacted los ua ib nrab ntawm cov pwm.

 

3. Pwm sib cais thiab nchuav txheej txheem: Tom qab tshem tawm cov qauv, cov xuab zeb yuav khaws nws cov duab thiab tsim cov pwm. Tom qab ntawd, sab sauv thiab sab qis ntawm cov pwm raug muab cais tawm, cov seem hauv cov pwm raug ntxuav, thiab cov txheej txheem pouring yog ntsia, nrog rau lub khob ncuav, tus khiav ncaj, tus ntoo khaub lig khiav thiab lub rooj vag sab hauv.

 

4. Pouring: Ncuav lub molten stainless hlau mus rau hauv lub khob pouring thiab ntws mus rau hauv pwm los ntawm lub pouring system.

 

5. Txias thiab demoulding: Cia lub casting txias rau chav tsev kub hauv pwm, ces qhib lub pwm thiab tshem tawm cov casting.

 

6. Kev tu thiab tom qab kev kho mob: tshem tawm cov xuab zeb thiab lwm yam impurities nyob rau saum npoo ntawm lub casting, thiab ua raws li cov kev kho cua sov tsim nyog, xws li annealing, quenching, thiab lwm yam., los txhim kho nws cov khoom siv kho tshuab.

 

Precision casting (poob ciab txheej txheem)
1. Wax molding: Ua ntej, siv wax los ua tus qauv raug, qhov loj thiab cov duab ntawm tus qauv ua tau raws li qhov yuav tsum tau ua ntawm qhov kawg casting.

 

2. Plhaub ntau lawm: cov wax pwm yog coated nrog cov ntaub ntawv refractory, xws li ceramic los yog silicate, los tsim ib lub plhaub ntau txheej. Tom qab txhua txheej dries, thov cov tom ntej kom txog rau thaum lub thickness txaus.

 

3. Ciaj pwm melting: Tag nrho lub plhaub yog rhuab kom cov wax pwm melts thiab ntws tawm, tawm hauv kab noj hniav, uas yog cov duab ntawm qhov kawg casting.

 

4. Pouring thiab txias: lub molten stainless hlau yog txhaj rau hauv kab noj hniav thiab tom qab ntawd tso cai rau txias thiab khov.

 

5. Plhaub tawg thiab tu: Tom qab txias, tawg lub plhaub, tshem tawm cov casting, thiab ntxuav thiab polish rau saum npoo.

 

6. Kev kho tom qab: Ua qhov tsim nyog kho cua sov thiab machining kom ua tiav qhov tseeb qhov tseeb thiab qhov chaw tiav.

 

Ob txoj kev saum toj no muaj qhov zoo thiab qhov tsis zoo, cov xuab zeb casting nqi qis, tsim nyog rau ntau lawm; Precision casting tuaj yeem tau txais qhov tseeb dua qhov tseeb thiab qhov zoo ntawm qhov chaw, uas yog qhov tsim nyog rau kev tsim cov high-precision castings nrog cov duab nyuaj. Txoj kev twg yog xaiv nyob ntawm qhov kev xav tau tshwj xeeb ntawm cov casting thiab qhov ntsuas ntawm ntau lawm.