燒結的 的英文怎麼說
中文拼音 [shāojiēde]
燒結的
英文
agglomerant-
The investigation of the effect of temperature field, stress field and the adscititious physical field on the sls can lead to the systematical analysis and elimination of the disfigurements existed in the metal parts prepared by sls
通過研究激光燒結的溫度場、應力場以及研究外加物理場對激光燒結的影響,可以系統分析和解決激光燒結金屬零件存在的缺陷。( 2 ) the properties of the material with finer andalusite particle size are superior to those of coarse particle size at lower temperature, but properties of material of fine and coarse particle size have little difference at higher temperature. this illustrates that the andalusite particle size can lower the sintering temperature and that it brings forth not remarkable influence on the property of the material when the material is sintered completely
( 2 )對于不同粒度的原料,在燒成溫度較低的情況下,粒度小的材料性能明顯高於粒度大的材料,但在燒成溫度較高的情況下,兩者差別不大,說明原料粒度減小能降低製品的燒結溫度,但在制品均完全燒結的情況下對材料性能影響不大。O u standard test method for determination of uranium, oxygen to uranium, and oxygen to metal in sintered uranium dioxide and gadolinia - uranium dioxide pellets by atmospheric equilibration
用大氣均衡法測定燒結的二氧化鈾和氧化釓-二氧化鈾顆粒中鈾氧鈾比Sintering of india goa fine ore experiment and practice at tisc
石鋼印度粉燒結的生產實踐Hip - sinter stove is one of the key equipments in the horniness - alloy ’ s manufacture
低壓真空燒結爐是硬質合金燒結的關鍵設備。The results showed that increasing scan rate and decreasing laser power can minish balling effect to a certain extent
研究表明,適當提高掃描速度或減小激光功率可以在一定程度上減小316不銹鋼粉末激光燒結的球化效應。Ceramography of sintered nuclear fuel tablets
燒結的核燃料片的陶瓷相學Nuclear - grade plutonium dioxide powder, sinterable
核純級可燒結的二氧化鈈粉末的規格Standard specification for sintered uranium dioxide pellets
燒結的二氧化鈾丸標準規范A series of experiments were carried out with direct metal laser sintering ( dmls ) for the 316 stainless steel powders
摘要採用直接金屬激光燒結的方法,對316不銹鋼粉末進行了一系列燒結實驗。Boron nitride ( bn ) thin films were deposited on si substrates using the conventional radio - frequency ( rf ) sputtering system, with hexagonal boron nitride ( hbn ) target and working gas of argon ( or mixture of nitrogen and argon )
使用射頻濺射( rf )系統,靶材為燒結的六角氮化硼( hbn ) ,工作氣體為氬氣(或氬氣和氮氣的混合氣) ,在硅襯底上沉積氮化硼薄膜。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。This paper systematically discussed the fundamental, characteristics, research status and equipment of microwave sintering, and introduced the preparation and development of sintered ndfeb magnets, on the basis of which the effects of the parameters on the heating rate and sintering temperature were investigated. and by means of optical metallurgical analysis, x - ray diffraction analysis and the measurement of density and magnetic properties, the paper compared the properties and technology of ndfeb magnets sintered in microwave magnetic field with that of magnets sintered in conventional heating process
本文系統論述了微波燒結基本原理、特點、研究現狀和燒結設備,介紹了燒結ndfeb制備工藝和發展,在此基礎上研究了微波磁場燒結ndfeb永磁材料過程中各因素對升溫速率、燒結溫度的影響,並通過金相顯微分析、 x射線衍射分析、密度及磁性能測試等手段,將微波磁場燒結的ndfeb磁體與常規燒結的磁體進行了工藝與性能的對比分析。However the microstructures of the reaction existed before the heat treatment remained untouched. the heat treated fe - cu - c alloy - based composite sintered at 1100c was found to be a kind of ideal wear resistant material
1100燒結的fe - cu - c基復合材料進行熱處理后可以得到既具有良好的強度性能,又具有優良耐磨性的相對理想耐磨材料。Advanced technical ceramics - methods of test for ceramic powders - determination of the densification on natural sintering
高技術陶瓷.陶瓷粉試驗方法.自然燒結的緻密化測定The experimental data has been used to validate pdm and low temperature sintering mechanics. the advantage and disadvantage of pdm have been discussed also. for the first time, the pdm is used to study the low temperature sintering mechanics of uo _ 2, and the research results indicate : 1
3 、基於燒結頸長大速率與緻密化動力學方程得出,影響二氧化鈾低溫燒結的因素有原始粉末粒徑、粉末堆積方式、坯塊原始密度、燒結溫度、燒結時間、燒結氣氛等;粉末壓坯一定時,燒結溫度、燒結時間和燒結氣氛就成為控制低溫燒結的關鍵因素。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
微波磁場燒結的不但降低燒結溫度,縮短燒結時間,而且使磁體整體加熱,受熱更均勻,因而磁體晶粒更細小,並且主相晶粒邊界趨于規則化,晶間相的分佈更均勻;在常規燒結的磁體中則出現了晶粒異常長大現象,造成這一現象的原因,一方面可能是燒結溫度過高或燒結時間過長,另一方面可能是磨製的粉體均勻性較差,存在的大顆粒被許多細小顆粒包圍,在燒結過程中,大顆粒不斷吞併小顆粒,逐漸長大,而異常長大的晶粒自然會導致磁體性能的惡化。The particles ’ diameter is smaller than that which be sintered by u sing common raw material
燒結的活性物質粉體粒徑比普通原料燒結的也要小很多。Rapid manufacturing technology for precision casting mould based on selective laser sintering
基於選擇性激光燒結的精鑄模快速製造技術Using this expression to calculate the optimum rare - earths oxides ( nd2o3, ceo2 and la2o3 ) content of zinc oxide varistor, the quantitative calculation results are in accordance with the experimental results approximately. the double shottky potentical barrier was showed in form of catoon using flash, from which we can comprehend the conduction theory of zinc oxide varistor. the electrical properties of varistor can be improved depend on it
運用固體物理、半導體和電子薄膜材料的相關理論,建立數學模型,推導出了最佳摻雜含量的理論計算式,並將之推廣到高溫燒結的氧化鋅壓敏陶瓷材料,運用這一計算式定量計算ndzo3 、 ceoz和lazo3等稀土摻雜的最佳含量,計算結果與本文的實驗結果比較符合。分享友人