reactive adj. 1.反動(dòng)的,倒退的,復(fù)古的。 2.反應(yīng)的;反作用的;反沖的;【電學(xué)】電抗的;【化學(xué)】反應(yīng)性的,活性的。 a reactive current 無(wú)效電流。 reactive power 無(wú)功電力。 reactivity n. adv. -ly ,-ness n.
Low temperature reactive sintering was studied 本文重點(diǎn)研究了以下內(nèi)容。
Study on the effect of magnesia to ztm by reactive sintering in situ 對(duì)原位燒結(jié)含鋯莫來(lái)石材料性能影響的研究
Abstract : in this paper , the workmanship of reactive sintering of thermal spray coating , microstructure and bonding property are introduced 文摘:介紹了熱噴涂層的中溫反應(yīng)燒結(jié)工藝,及其組織結(jié)構(gòu)的特點(diǎn)和涂層結(jié)合性能。
The main conclusions are as follows : ( 1 ) o ' - sialon / sic has been prepared by reactive sintering techniques 得出如下結(jié)論: ( 1 )以si粉、粘土和sic粉為原料,采用反應(yīng)燒結(jié)工藝低成本制備了力學(xué)性能優(yōu)良的o ' - sialon sic陶瓷材料。
Therefore , a new technology , which consists of the mechanical milling ( mm ) , reactive sintering and hot hydrostatic extrusion has been put forward 本文采用機(jī)械球磨?反應(yīng)燒結(jié)?熱靜液擠壓方法,有望成為制備高性能ti - al基合金的有效途徑。
The material of the experiment is compact ti / al composite powders prepared by high energy ball milling . the compact ti / al composite needs reactive sintering at low temperature and high temperature , in order to get high densified tial alloy 本文實(shí)驗(yàn)方法是,球磨不同時(shí)間的ti / al復(fù)合粉,然后在一定壓力下冷壓或者300 400下熱壓制坯。
The expansion and dehiscence behavior during the vacuum reactive sintering below 660 of compact ti / al composite powders was experimentally investigated , and the reasons of expansion and dehiscence were theoretically analyzed . the method of low temperature reactive sintering was generalized , and the experiment testified the method effective . the rule of the expansion of the billets was generalized from the result of density of the billets 低溫反應(yīng)燒結(jié)工藝:研究了高能球磨ti / al復(fù)合粉體在溫度低于660下真空無(wú)壓反應(yīng)燒結(jié)過程中的膨脹和開裂行為,分析了產(chǎn)生膨脹和開裂的主要原因;并提出了能夠有效預(yù)防坯料開裂的方法;通過測(cè)定坯料在低溫?zé)Y(jié)后的密度,總結(jié)了其體積膨脹的規(guī)律;通過x射線衍射技術(shù)分析了隨球磨時(shí)間不同,金屬間化合物的生成情況。
This paper is concentrated on preparing si3n4 / sic , si2n2o / sic and o ' - sialon / sic by reactive sintering techniques . the components of raw materials and microstructure of these three ceramics were studied . at the same time , molten al , cu , zn , mg and cryolite corrosion resistance of silicon nitride bonded silicon carbide were tested too 本論文通過成份及微結(jié)構(gòu)設(shè)計(jì),采用反應(yīng)燒結(jié)工藝制備了力學(xué)和抗氧化性能優(yōu)異的o ' - sialon sic 、 si _ 2n _ 2o sic和si _ 3n _ 4 sic陶瓷材料,并研究了它們的抗鋁、銅、鋅、鎂有色金屬熔體及冰晶石熔鹽侵蝕性能。