mullite ceramics 中文意思是什麼
-
( 1 ) how to prefabricate mullite whisker formed in - site to enhance ceramics intensity, improve thermal - shock resistance by adoption zirconate and alumina to sinter mullite / zirconia / alumina composite ceramics. ( 2 ) studying on the plasticity of high alumina body materials
利用氧化鋁、鋯英石原料燒成氧化鋁氧化鋯莫來石復合陶瓷，通過原位生成莫來石晶須提高載體的強度、改善其抗熱震性。 -
Our factory adopted high pure electric smelting mullite as main material, which is produced new size the best refuactory throught heat pressure and tem - - perature burning, it is suital ble for steel and ion, metallurgy and ceramics and is special suitable for stove top. stove wall and heat temper ature posmon of hot wind stove
我廠採用高純電熔莫來石做主要原料經高壓成型和高溫燒成而制得的低蠕變磚是一種新型的高級耐火材料，適用於鋼鐵，冶金和陶瓷等行業，特別適用於熱風爐的頂爐墻及各高溫部位。 -
The chemical packing produced by this factouy includes pure aluminium oxide ball, mullite ball, ceramics ball, corumdum chop, tasching ring, rectangle ring and saddle ring, which has sucn advantages as complete specification, a lot of variety, stable quality, credible fumction and big production volume. it can be widely used in large and medium scale fertilizer, oil and chemical industry, etc
化工填料產品主要有純氧化鋁球、莫來石球、普通瓷球、活性氧化鋁球、剛玉碎塊、拉西環、矩形環、馬鞍環等幾十個品種，具有規格齊全，品種較多、質量穩定、性能可靠、生產量大等優點，廣泛應用於大中型化肥、石油、化工及其它行業。 -
Study on wear resistance of mullite - based ceramics
復相陶瓷的影響 -
The additive function and affection was studied on to mullite / zirconia / alumina composite ceramics in the paper. v2o5 and alf3 were confirmed to accelerate the forming of mullite whisker, ensure to enhance the toughness of samples, better heat thermal - shock resistance. the strength, micro - hardness, thermal expansion coefficient and thermal - shock resistancehave been tested
對外加不同添加劑系列樣品，進行強度測試、顯微硬度測試、熱膨脹系數測定及抗熱震性測試，從中找出了綜合性能較好的樣品配方，其抗折強度高達172 . 80mpa 、顯微硬度601 . 5 、熱膨脹系數為6 . 56 10 ~ （ - 6 ） ~ （ - 1 ） 、抗熱震性好。 -
These powders transform to mullite completely at 1300. the dielectric constant of mullite ceramics is related with their composition
熱分析和xrd表明，該粉末經1300的熱處理，就完全轉變為莫來石。 -
The dielectric constants of silica - rich, alumina - rich, and stoichiometric mullite ceramics are 5. 5, 6. 0 and 6. 3 respectively. the dielectric constant of mullite - si / c / n composites is related with the sintering parameters. with the increase of the sintering temperature and dwelling time, the " " and tg of mullite - si / c / n composites are decreased, this phenomenon is related with the change of the microstructure and phase composition of nano si / c / n powders
莫來石- si c n復合材料的介電常數與熱壓燒結工藝有很大的關系，隨熱壓燒結溫度（ 1450 1600之間）的升高，燒結時間（燒結溫度為1550 ）的增長，莫來石- si c n復合材料的介電常數實部、虛部及介電損耗角正切均明顯下降，這與吸收劑的性質隨溫度和時間的變化有關。
分享友人