燒結孔隙度 的英文怎麼說
中文拼音 [shāojiēkǒngxìdù]
燒結孔隙度
英文
sintered porosity-
The density of the al bulk nanomaterials is only 75 percent of mat of normal ordinary coarse crystallized counterparts, which means there are a lot of holes or loosen structure in the nano - bulk al
通過模壓成形的納米金屬鋁和銅的塊體的密度只有普通體材料密度的75左右，表明得到的未經燒結的納米鋁塊體內部可能還存在很多孔隙或很多疏鬆的組織。The preparation of metal - supported mullite and zro2 / batio3 ceramic membranes was studied. the influences of ceramic composition, sintering temperature and carbon content on the properties of ceramic materials ( porosity, pore diameter and strength, etc. ) were investigated. alkali corrosion resistance and electrolytic experiment results of these ceramic membranes were compared to those of asbestos and al2o3 porous ceramic membranes
研究金屬支撐平板陶瓷膜的制備工藝技術，陶瓷膜的組成、燒成溫度、碳含量對材料性能（孔隙率、孔徑、強度等）的影響，比較幾種材料的陶瓷隔膜堿蝕量與電解實驗結果。Standard test method for density, oil content, and interconnected porosity of sintered metal structural parts and oil - impregnated bearings
燒結金屬結構零件和油浸軸承的密度油含量和互連孔隙率的標準試驗方法Beginning with the analysis of the effects, which are brought by the application of only one kind of pore - former and some other operating factors ( such as sintering temperature, warmth retaining time and so on ), on the properties of the beads, e. g., porosity, strength, size distribution of the beads and pores size, etc., these effects are discussed in detail and the relationship between the factors is studied thoroughly. the use of mpf ( multi - pore - former ) is introduced for the first time, which is of the most importance and significance in this paper
研究從造孔劑選用和燒結過程對顆粒的孔隙率、機械強度、孔徑分佈及粒度分佈的影響入手，找出了造孔劑的種類及含量、燒結溫度以及保溫時間等因素對最終所得產品顆粒的性能影響及它們之間的相互關系，並首次提出將造孔劑復配使用來對填充法加以改進，無需擴孔處理，即能直接制備宏孔徑、高強度、小粒度、比表面大的多孔玻璃載體顆粒。First research on physics and combustion characteristic of micronized coal is processed in this paper. the results of the change tendency of pulverized coal character with particle diameter are got from particle diameter determining test, hole structure analysis test and tg analysis test, which provide theory element for nox reduction research with micronized coal reburning
本文首先對超細煤粉的物理、燃燒特性進行了試驗研究，通過煤粉細度的測定、孔隙結構的分析以及熱重分析等試驗，得到了煤粉粒徑變化后煤粉特性的變化趨勢，為超細煤粉再燃降低nox排放的試驗研究奠定理論基礎。Cr particles were enclosed by cr - w solid solution alloy after cr powder and w powder were sintered if the grain size of cr powder is larger than w powder. around cr particles more cr - w solute was formed with prolonging sintering time. during infiltration process, cr was dissolved and moved into the pores in w skeleton by cu liquids and made w skeleton become w - cr skeleton
粒度較大的cr粉和粒度較小的w粉混合燒結后，形成crw固溶體合金包圍cr塊的組織形貌，燒結時間越長， cr塊周圍形成的crw固溶體越多；熔滲過程中， cr被cu液溶解並轉移到w骨架之間的孔隙中， w骨架則轉變為cr - w骨架。Sintered metal materials - determination of density, oil content, and open porosity
燒結金屬材料.密度油含量和開口孔隙率的測定分享友人