進行熔煉 的英文怎麼說

中文拼音 [jìnhángróngliàn]
進行熔煉 英文
working the heat
  • 進 : 進構詞成分。
  • 行 : 行Ⅰ名詞1 （行列） line; row 2 （排行） seniority among brothers and sisters:你行幾? 我行三。where...
  • 熔 : 動詞（熔化） melt; fuse; smelt
  • 煉 : 動1. （用加熱等辦法使物質純凈或堅韌） refine; smelt; work 2. （燒） temper with fire 3. （使詞句精美簡潔） polish
  • 進行 : 1 （開展） be in progress; be underway; go on 2 （從事） carry on; carry out; conduct; make 3 （...
  • 熔煉 : smelt; smelting; fusion; metallurgy
  1. It is composed of melting furnace, heat holding furnace, transport system, and quantitative feeding system. it can fulfil vacuum refining of the magnesium alloy meltings without adding solvents, and can transport the meltings quantitatively to the gate of the die - casting machine, and prodt e qualified die - casting magnesium alloy products

    該設備由熔化爐保溫爐傳輸系布定量給料控制系統四部分組成，可將鎂合金熔液在不加熔劑的情況下進行精煉，並定量傳輸至壓鑄機進料口，從而壓鑄出合格的鎂合金產品。
  2. By analyzing the microstructure of as - cast alloys with different surplus of samarium added, the optimum surplus of samarium is decided. by comparing the microstructure of the alloys annealed for different time, the ideal and economical annealing time is confirmed. the microstructure and phase composition of alloys during the whole preparation of sm2fe17nx are analyzed using the scanning electron micrograph with energy - dispersive x - ray analysis and x - ray diffraction patterns

    本論文首先就熔煉工藝參數對鑄態組織微結構的影響進行了探討，並制定出一套較為合適的熔煉工藝；通過對不同釤加入量的鑄態組織微觀結構的觀察分析，確定了原料配置過程中釤的最佳補償量；通過對採用不同退火時間的合金組織進行比較，確定了理想、經濟的退火時間；同時還利用掃描電子顯微圖像和x射線衍射圖譜，比較了整個制備過程中，試樣微結構和相組成的變化情況。
  3. On account of the solidification character of rare earth alloys, the zone melting is improved by putting the alloys prepared by arc - melting into the quartz tube, then melting

    鑒于稀土化合物凝固結晶的特點，對區熔法進行了改進，將電弧爐熔煉好的樣品裝入石英管中，封石英管后在區熔設備上進行區熔。
  4. For several years we have invested much funds and manpowers in the area of magnesium alloy melting and casting technologies research. the specialist staff has over - come many difficulties, made many experiments, and has made great achievements

    幾年來，我們相繼投入大量的資金人力，將鎂合金的熔煉及定量澆注工藝作月重點課題進行研究，專家小組克服了重重困難，做了大量的實驗，取得了輝煌的成就。
  5. In this paper the formula, the technics, the dosage of the filler and the macromolecule coupling agent are studied which influence the technics condition, mechanical properties, structure configuration. also x - ray large angle diffraction, scan electron microscope, dta etc are used to analysis and test the properties of the pp / talc composites. conclusions as follows : 1

    本文系統地研究了復合體系配方、工藝方法、填料及偶聯劑用量對復合體系工藝條件、力學性能及結構形態的影響，同時利用廣角x射線衍射、掃描電鏡、 dta等對復合體系的性能進行了測試與分析，主要研究內容及結論如下： 1滑石粉的加入，雖然使pp的熔化時間增加，但是混煉能耗下降，有利於pp的加工；偶聯劑的加入，使pp的熔化時間增加，能耗略有降低，總體而言，對加工無不利影響。
  6. The effect of the melting - current and melting - time on the microstructure of the as - cast sm - fe alloy is investigated and the phase composition of the as - cast sm - fe alloy with different sm content is analyzed. the parameters of the melting process and the proportion between different chemical elements are decided, which are based on the above - mentioned investigation and analysis

    實驗中研究了不同熔煉電流和熔煉時間對鑄態組織的影響，並對不同含量的sm - fe合金退火前後的相組成進行了分析，在此基礎上確定了熔煉參數和成分配比。
  7. The main contents of the experiments includes such items as follows : design of the new wear - resisting cast steel ' s chemical composition, determination and analysis of the new wear - resisting steel ' s quench degree and cct curve, ananysis of the cast structure, study of t he new wear - resisting steel ' s heat treatment process

    在此基礎上，對chme鋼的淬透性，熱處理工藝、耐磨性進行了試驗研究，並制定了熔煉、鑄造、熱處理工藝，進行了生產小試和裝機試運行。試驗結果表明，設計的chme鋼淬透性良好，能滿足大型球磨機襯板的淬透性要求。
  8. Since its chemical character is very active, mg alloy is prone to oxidation and burning, which makes it impossible to be melted and cast in air

    但由於鎂的化學性質活潑，非常容易氧化、燃燒，導致鎂合金無法在大氣條件下直接進行熔煉和澆注。
  9. In order to develop the new die steel dm9, which is worked in heavy load conditions, this paper has studied the theoretical basis of die steel alloy design and metallography theory, and put forward the procedures of alloy design for engineering application. and melting, forging, heat treatment, micro - structure and properties of dm9 die steel have also been studied

    本文針對受重載荷作用的新型冷作模具鋼dm9的研製，探討了冷作模具鋼合金設計的理論依據，結合金屬學理論，提出了合金設計工程應用的步驟，並對dm9鋼進行了熔煉鍛軋、熱處理工藝、組織結構及性能研究。
  10. The improvement technique of the single - slag manner smelting steel of arc furnace has been put forward, with details of discussion about suitable conditions and range of such technique and analysis of process characteristics and effect mechanism

    摘要提出了電弧爐單渣法煉鋼的改進工藝，針對單渣法熔煉的工藝內容，較為詳細地討論了其工藝適應條件和范圍；分析了藝流程特性和工藝行為的作用機理。
  11. The forming - nucleus drive power could form numerous little crystal nucleus under natural melting temperature. the formation of tic particles in the melt could be divided into two phases which was forming - nucleus and growth. the forming mechanism of tic was : melting ti first surrounded c, then ti melting in the alloy and c formed a complicated reaction mesosphere on the carbon surface

    根據熱力學及動力學分析，認為在碳顆粒界面處tic的形核率很高，形核驅動力足以在正常的熔煉溫度下形成眾多的小晶核；熔體中tic顆粒的合成可分為形核與長大兩個階段，其形核機制為：首先活性ti原子包圍c ，溶入合金中的ti與c在碳表面形成一復雜反應中間層，隨著反應進行， ti和c顆粒不斷減少，生成的tic不斷彌散分佈於熔體中；其長大過程伴隨著tic顆粒的相互堆砌、聚集和形態規則化。
  12. Abstract : this paper describs the smelting technology of high toughness nodular cast iron qt400 - 18 in cupola. the choice of raw material, chemical composition and the process of nodularization and inoculation is analyzed also. as a result, the reasonable semlting technology is determined to provide reliable gurantee for producing qualified casting

    文摘:本文闡述了在沖天爐熔煉條件下鑄態高韌性球墨鑄鐵qt400 - 18生產技術工藝，並對原材料選用、化學成份選擇、球化處理工藝、孕育處理工藝進行了分析研究，確定了合理的熔煉工藝，為生產合格材質鑄件提供可靠的保證。
  13. Development foreground of nonferrous castings in chinese automobile has been described with three conventional production technlogies of which advantages and disadvantages have been compared with and production state and melting and coremaking of such have also been introduced

    摘要敘述了我國汽車有色鑄件的發展前景，提出汽車有色鑄件常用的三種生產工藝方法，並對它們的優缺點進行比較，同時還介紹了國內汽車有色鑄件生產現狀和有色鑄件的熔煉、制芯工藝方法。
  14. In this paper, an ingot of niobium - niobium silicide based in - situ composites ( rmics ) was prepared by arc melting process, and nb - nb3si / nb5si3 in - situ composites with a uniformly orientated microstructure were produced in a high temperature gradient directional solidification apparatus named electron beam floating zone melting ( ebfzm ). the relationships between the processing parameters and the characteristics of the solidified microstructure have been investigated. the influence of the microstructure on the mechanical properties has been revealed and the rupture mechanism at room temperature has been discussed

    本文採用真空電弧自耗熔煉法制備了鈮?硅基rmics材料的母合金錠，並採用電子束區熔（ ebfzm ）高溫度梯度定向凝固裝置制備了定向效果良好的nb - nb _ 3si nb _ 5si _ 3共晶自生復合材料，並對其定向凝固工藝參數和組織之間的對應規律、組織特性進行了研究，探討了凝固組織對室溫力學性能的影響及其斷裂機制。
  15. Surface morphology, phase constitution and biocompatibility of the material were analyzed and evaluated in this paper. titanium alloys were prepared by non - consumable vacuum arc smelting furnace. and the microstructures and the properties of titanium alloys were investigated

    採用非自耗真空電弧凝殼爐熔煉鈦及鈦合金，並對鈦合金的組織及性能進行觀察和測定，分析了電弧爐熔煉鈦合金的結晶特點。
  16. The foundation to develop nb - si system intermetallics base high temperature structure materials has also been established in some degree in this paper. arc melting, powder metallurgy and optical floating zone technology have been used and compared to fabricate the nb - si system intermetallics

    運用電弧熔煉、粉末冶金熱壓燒結、粉末冶金冷等靜壓和光學懸浮單晶生長技術等方法制備了nb - si系金屬間化合物，並對這四種方法制備的nb - si系金屬間化合物進行了比較。
  17. The results reveal that the microstructure of the nb - si system intermetallics consists of nb and nbasi phases. because of unstable microstructure of nfysi phase at high temperature, the equilibrium nb + nbssia dual - phase microstructure of the nb - si system intermetallics should be acquired by means of heat - treatment

    研究表明，採用電弧熔煉和單晶生長技術制備的nb - si系金屬間化合物的顯微組織主要由nb + nb _ 3si組成，而由於nb _ 3si相在高溫下是不穩定的，為了得到穩定的nb + nb _ 5si _ 3雙相組織，必須對材料進行熱處理。
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