PM35 porous breathable steel (tseem hu ua vent steel los yog PM-35) yog cov hmoov -metallurgy-raws li cov khoom siv hlau porous nrog lub network ntawm kev sib txuas ntawm micro- pores (7-35 μm inch) thiab 20% porosity Nws yog tsim los ntawm sintering high-purity stainless hlau hmoov ntawm qhov kub thiab txias.
PM35 ntxeem tau hlau yog ib qho tshwj xeeb uas tsim cov khoom siv sintered nrog ib qho kev sib txuas ntawm microscopic pores. Cov pores no muab nws cov khoom siv roj-permeable thaum tseem tuav lub zog txhua yam uas xav tau rau kev txhaj tshuaj pwm. Nws yog dav xaiv hauv kev txhaj tshuaj molding rau cov laj thawj hauv qab no:
1. Ua kom muaj cua zoo ntawm Gases
Thaum lub sij hawm kev txhaj tshuaj, cov cua nkag, cov khoom tsis sib haum xeeb, lossis cov pa roj los ntawm cov yas molten tuaj yeem ua rau raug txhaj tshuaj luv luv, hlawv cov cim, npuas, lossis cov kab txuas. PM35 tso cai rau cov pa roj no kom khiav tsis sib xws los ntawm nws cov qauv ntxeem tau, tshem tawm cov teeb meem no.
2. Txhim kho qhov zoo
Los ntawm kev tso tawm cov pa phem, PM35 pab ua kom tiav qhov chaw zoo dua, qhov tseeb dua qhov tseeb, thiab tsis lees txais tsawg dua, ua rau muaj kev tsim khoom zoo sib xws.
3. Txo lub sij hawm mus ncig
Nrog rau qhov ua tau zoo, qhov kev xav tau ntawm kev txhaj tshuaj yog qis dua, qhov txias yog qhov sib xws, thiab lub sijhawm voj voog tuaj yeem ua kom luv, txhim kho tag nrho cov khoom tsim tau.
4. Durability nyob rau hauv siab Loads
Piv nrog rau cov ntaub ntawv ntxeem tau, PM35 khaws cov khoom siv dag zog zoo, ua rau nws tuaj yeem tiv taus lub siab thiab kev ntxhov siab ntawm cov ntim ntim ntau qhov chaw txhaj tshuaj molding.
5. Kev siv ntau yam
PM35 ntxeem tau hlau tuaj yeem siv rau hauv cov pwm ntxig, qhov cua, tus pins, thiab cov chaw uas yuav muaj roj nkag. Nws yog tshwj xeeb tshaj yog zoo rau complex geometries, nyias phab ntsa, thiab cov ntaub ntawv uas nquag degassing.
