100mesh hollow microsphere cenosphere rau thermal insulating txheej

Cenospheresyog lub teeb yuag, hollow, spherical particles uas yog muab los ntawm cov tshauv uas tsim thaum lub sij hawm coal combustion nyob rau hauv thermal fais fab nroj tsuag.

Hauv cov txheej txheem kub-resistant, cenospheres ua haujlwm ntau yam:

1.Thermal rwb thaiv tsev : Cenospheres muaj thermal conductivity tsawg, uas txhais tau hais tias lawv tsis zoo conductors ntawm tshav kub. Thaum muab tso rau hauv cov txheej txheem kub-resistant, lawv tsim ib qho kev thaiv uas pab txo cov cua sov. Cov cuab yeej rwb thaiv tsev no pab tiv thaiv lub hauv paus substrate los ntawm cov cua kub ntau dhau thiab txo qis thermal expansion.

2.Lub teeb yuag : Cenospheres muaj qhov ntom ntom, feem ntau nyob ib ncig ntawm 0.4-0.8 g / cm³, ua rau lawv lub teeb yuag. Los ntawm kev ntxiv cenospheres rau cov txheej txheej, lawv qhov ceev tuaj yeem txo qis yam tsis muaj kev cuam tshuam cov txheej ntim los yog tuab. Qhov no feature tshwj xeeb tshaj yog zoo rau kev txo qhov hnyav tag nrho ntawm txheej, tshwj xeeb tshaj yog nyob rau hauv daim ntawv thov qhov hnyav yog ib qho kev txhawj xeeb.

3.Txhim kho Thermal Shock Resistance : Cenospheres tuaj yeem txhim kho cov thermal poob siab ntawm cov txheej txheem kub-resistant. Thaum raug kub hnyiab kub hloov pauv, xws li cua kub ceev lossis txias, cov ntaub ntawv tuaj yeem muaj kev ntxhov siab thermal. Lub xub ntiag ntawm cenospheres pab faib cov kev ntxhov siab kom sib npaug, txo qhov kev pheej hmoo ntawm kev tawg lossis delamination hauv txheej.

4.Txhim kho Mechanical Properties : Cenospheres tuaj yeem txhim kho cov khoom siv hluav taws xob ntawm cov txheej txheem kub-resistant, xws li hardness, tensile zog, thiab cuam tshuam tsis kam. Lawv cov duab kheej kheej thiab cov qauv nruj ua rau muaj kev txhawb nqa cov txheej txheej matrix thiab txhim kho nws tag nrho durability thiab toughness.

5.Txo Shrinkage thiab Warping : Thaum tshav kub-resistant coatings undergo thermal curing los yog qhuav txheej txheem, lawv yuav muaj shrinkage thiab warping. Los ntawm kev sib koom ua ke ntawm cenospheres rau hauv cov txheej txheem txheej, cov teeb meem no tuaj yeem txo tau. Cenospheres ua raws li cov voids sab hauv, them nyiaj rau qhov shrinkage thiab txo qhov kev pheej hmoo ntawm kev tawg lossis tawg.

Zuag qhia tag nrho,cenospheres ua lub luag haujlwm tseem ceeb hauv cov txheej txheem cua sov los ntawm kev muab cov rwb thaiv tsev thermal, txo qhov ntom ntom, txhim kho thermal poob siab, txhim kho cov khoom siv kho tshuab, thiab txo qis qis thiab kev sib hloov.