conventional sintering造句
例句與造句
- The highest sintering temperature was 900 c , and the sintering lasted 70 seconds . the conventional sintered magnets were sintered at 1000 c for 1h
常規(guī)燒結(jié)的溫度為1000 ,燒結(jié)時(shí)間為1h ,并分別在800和600各進(jìn)行1h的回火。 - The comparison between the magnetic properties of ndfeb magnet by microwave magnetic field sintering and those of magnet by conventional sintering technology shows that the brwas improved 50 % , the hcb was improved 8 % , and the ms was improved 40 %
將微波磁場(chǎng)燒結(jié)的磁體與常規(guī)燒結(jié)磁體進(jìn)行磁性能比較表明:微波磁場(chǎng)燒結(jié)出的磁體剩磁提高了將近50 ,矯頑力提高了8 ,飽和磁化強(qiáng)度提高了40 。 - The microwave magnetic sintering can not only lower the sintering temperature and shorten the sintering time , but also decrease the micro - grain size of magnets and make intergranular phase and grain boundary of main phase distributed well . the abnormal grain growth was found in conventional sintered ndfeb magnets , which may be due to the greater particle size and uneven distribution of powder , and higher sintering temperature and longer sintering time . of course , the abnormal grain growth would deteriorate the magnetic properties
微波磁場(chǎng)燒結(jié)的不但降低燒結(jié)溫度,縮短燒結(jié)時(shí)間,而且使磁體整體加熱,受熱更均勻,因而磁體晶粒更細(xì)小,并且主相晶粒邊界趨于規(guī)則化,晶間相的分布更均勻;在常規(guī)燒結(jié)的磁體中則出現(xiàn)了晶粒異常長(zhǎng)大現(xiàn)象,造成這一現(xiàn)象的原因,一方面可能是燒結(jié)溫度過(guò)高或燒結(jié)時(shí)間過(guò)長(zhǎng),另一方面可能是磨制的粉體均勻性較差,存在的大顆粒被許多細(xì)小顆粒包圍,在燒結(jié)過(guò)程中,大顆粒不斷吞并小顆粒,逐漸長(zhǎng)大,而異常長(zhǎng)大的晶粒自然會(huì)導(dǎo)致磁體性能的惡化。 - It's difficult to find conventional sintering in a sentence. 用conventional sintering造句挺難的