| 化学文摘社编号. |
124-38-9 |
| 纯洁的 |
99% |
Thepropertiesofthepotassiumtitanatewhisker: Chemicalformula;K2Ti6O13 Appearance;whiteneedlecrystal Whiskersize:Lengthof10-100um Mohshardness:4 Bulkdensity:about0.63/cm3 Heat-resistance:1200°C(inair) PHvalue;7-9 Moisturecontent:<0.5% Tensilestrength:7000MPa Tensileelasticmodulus:280GPa Excellentfrictionproperties: 1.Thefrictioncoefficientscanbekeptstablefromroomtohightemperature,whichassuresmoothnessofbraking 2.Thewearofitselfissmallinhighheatareaanddoesnotdamagethebrakedisk 3.Thereishardlyanyfrictionnoiseduringbraking Themainuseofthepotassiumtitanatewhisker:: 1.Asfrictioncontrolagent:usedinthebrakepadsforautomobile,thebraketilefortrainandclutchpieceetc. 2.Asreinforcingagentofplasticscomposites:itcanreinforcetheplasticcompositesandimprovemechanicalperformanceofplastic,whichisusedasvariousfinepartswithhighstrengthheatresistanceandwear-resistance 3.Asheat-resistantpaintmadeofthismaterialmixedwithsilicicresin