氧化熔劑 的英文怎麼說

中文拼音 [yǎnghuàróng]
氧化熔劑 英文
oxidizing flux
  • : 名詞[化學] (氣體元素) oxygen (o)
  • : 動詞(熔化) melt; fuse; smelt
  • : Ⅰ名詞1 (藥劑; 制劑) a pharmaceutical or other chemical preparation 2 (某些有化學作用的物品) a...
  • 氧化 : [化學] oxidize; oxidate; oxide; burning; rust; oxygenize; oxido-; oxy-
  1. First to heat pvc and sulfur together at a certain temperature, where the melted sulfur being a fine dehydrogenating agent, captured hydrogen from pvc bone chain and led to an electrially conductive polymer with conjugated electrons

    採用聚氯乙烯與單質硫在一定的溫度下加熱處理,在融狀態下的單質硫作為良好的脫氫,使聚氯乙烯主鏈脫氫形成具有共軛電子的導電聚合物。
  2. A kind of stainless steel flux - cored wire has been successfully developed, based on acid slag type system, by adding a bit of oxides and trace of deoxidizer, adjusting the fluidity of melting slag to increase shielding of the back weld

    在酸性渣系的基礎上,通過添加少量物,調整渣的流動性,並加入微量的強脫,以增強背面焊縫的保護,研製成功一種背面不充氬的不銹鋼打底單面焊雙面成形專用藥芯焊絲。
  3. The imported transparent glaze fired at lower temperature was analysed semi - quantitatively by adopting emission spectroscope. the stripping of lead and cadmium from this transparent glaze fired at lower temperature in ceramic product was determined by atomic absorption spectroscope. the effect of chemical composition on the stripping of lead and cadmium was analysed. upon the author s opinion, the overproof lead stripping from the imported transparent glaze fired at lower temperature can only be settled by adopting lead - free glaze instead of adopting low - lead prescription. the author succeeded in developing an excellent lead - free transparent glaze fired at the lower temperature of 1000 1050. the success is based on an inquiry into the feasibility of using such new agents of fusion as li2o and sro in replacement of pbo ; and on a study of the effects of the contents of sio2 , al2o3 , b2o3and other metallic oxides on such performances of glaze as coefficient of linear expansion, fusion temperature and transparency. it is also based on an analysis of coefficient of linear expansion of blank and glaze on an analysis of coefficient of linear expansion of blank and glaze on their correlation ; and on a study of technology for preparing glaze

    採用發射光譜儀對進口低溫透明釉進行半定量分析,並用原子吸收光譜儀測定其陶瓷製品的鉛、鎘的溶出量,分析學成分對鉛、鎘溶出量的影響.結果表明,進口低溫透明釉採用低鉛配方不能解決鉛溶出量的超標問題,只有採用無鉛釉才能解決.探討用鋰和鍶等新型完全代替鉛的工藝,研究釉料中硅、鋁、硼和各種金屬物的含量,對釉的線膨脹系數、融溫度和透明度等性能的影響.分析坯料、釉料的線膨脹系數及其相互關系和釉料制備的工藝,研製出優質的1000 1050低溫無鉛透明釉
  4. Methods for chemical analysis of melted welding fluxes. the flame photometric method for determination of sodium oxide and potassium oxide content

    煉焊學分析方法.火焰光度法測定鈉,鉀量
  5. Synthetic cryolites is mainly used as the flux in the aluminium electrolysing and the fillers of rubber, grinding wheel, the milk whiter agent of enamel glass - shaded and the flux of the non - iron metal, etc. its merits are adjustable molecular ratio, lower cost and good fluidity

    人造冰晶石可作電解鋁的助,橡膠,砂輪的填充,搪瓷玻璃罩的增白及非鐵金屬的助溶等,它具有可調整的克分子傳導率,成本低,流動性好等優點
  6. The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film

    試驗結果表明:所選原料的尺寸、形狀及純度可滿足固體潤滑的性能要求;聚四氟乙烯樹脂熱分解溫度超過400 ,但在ptfe中加入無機填料會使復合材料吸水率提高,融溫度及分解溫度降低,且伴有分解反應;碳纖維表面含有c = o及c - o - c等極性基團,有利於提高其與其它組分的相容性,提高層間剪切強度;均勻設計試驗方法能夠用較少的試驗次數找出配方與摩擦性能間的關系,擬合曲線基本能表示各配方的摩擦系數發展趨勢;配方中不加銅粉或不加石墨,其摩擦系數均較高,說明銅粉和石墨應該配合使用;當銅粉15份、石墨60份時,銅粉30份、石墨30 - 40份時,銅粉60 、石墨15 - 30份時,摩擦系數均具有較低值;純聚四氟乙烯樹脂在空氣冷卻時結晶度最大,磨損量也是三者中最大的;同時,固體潤滑試樣在空氣冷卻時的磨損量也是三者中最大的:不論是固體潤滑與45 #鋼軸配副或是固體潤滑鑲嵌入銅套后與gcr15鋼軸配副,在金屬表面均可形成潤滑轉移膜,從而減少金屬摩擦副表面間的直接接觸,大大延長其使用壽命;轉移膜中主要含有較多的石墨、少量聚四氟乙烯、 moo 。
  7. Baseing on the request of low coercivity and high squareness in application, we had confirmed the main formulation of the lizn ferrite ; during the study of the conventional ceramic process, with the main formula foundation, we mainly studied the influence of ti4 +, co3 + on lowering coercivity and bi2o3, v2o5 on lowering sinter temperature. the results showed bi2o3 good characteristic on lowering sinter temperature and the sample which mixed with 1 % bi2o3 could reduce 40 % coercivity through slowing heating rate and extending the holding time

    物陶瓷工藝技術研究中,按實際應用中低矯頑力、高矩形比的要求,確定了lizn鐵體的主配方,在主配方基礎上進行了ti4 + 、 co3 +等離子對降低矯頑力的研究以及添加bi2o3 、 v2o5助對降低燒結溫度的研究,發現bi2o3具有優良的降低燒結溫度的特性,在添加bi2o3樣品燒結過程中,降低升溫速率,延長保溫時間可以降低40 %左右的矯頑力。
  8. The results showed that the melting ratio of silica flux decreases and the complete melting time prolongs with the size of silica flux and matte grade increasing, and the effect of the blowing air and oxygen enrichment is not remarkable in the high grade copper matte converting process

    對于高品位冰銅轉爐吹煉,鼓入氣體流量和濃度對石英率影響不顯著;粒度和冰銅品位對率影響顯著,並隨著粒度和冰銅品位的增加,率降低,完全時間延長。
  9. Methods for chemical analysis of melted welding fluxes. the gravimetric method for determination of silicon dioxide content

    煉焊學分析方法.重量法測定二硅量
  10. Methods for chemical analysis of melted welding fluxes. the potentiometric method for determination of manganese oxide content

    煉焊學分析方法.電位滴定法測定錳量
  11. Methods for chemical analysis of melted welding fluxes. the edta volumetric method for determination of aluminium oxide content

    煉焊學分析方法. edta容量法測定鋁量
  12. Methods for chemical analysis of melted welding fluxes. the permanganate photome tric method for determination of manganese oxide content

    煉焊學分析方法.高錳酸鹽光度法測定錳量
  13. Methods for chemical analysis of melted welding fluxes. the sulfosalicylic acid photometric method for determination of iron oxide content

    煉焊學分析方法.磺基水楊酸光度法測定鐵量
  14. Methods for chemical analysis of melted welding fluxes. the edta volumatric method for determination of calcium oxide and magnesium oxide content

    煉焊學分析方法. edta容量法測定鈣,鎂量
  15. Several factors affecting the melting of silica flux, such as the size of silica flux, matte grade, blowing air and oxygen enrichment were discussed

    主要考察了粒度、冰銅品位、鼓入氣體流量和濃度對石英溶的影響。
  16. The result of experiment showed that the reaction between ti and c is a thermodynamic course, when 2 wt % mg is added to melt, it can restrain the formation of fragility phase al3ti, and gained al matrix composite which contained tic reinforced particles only. because mg reacts with the forms a micro - high temperature field around the oxide around the graphite particles and the oxygen gas which is brought by the immersion bell, and the reaction gives out a lot of heat energy, thus forms many high micro - fields in melt, which prompt the reaction between the al and ti

    加入適量的mg ( 2wt )可以抑制tic al復合材料中的脆性相al _ 3ti的產生,生成僅含tic的鋁基復合材料;由於活鎂在體系中與石墨顆粒周圍的物、以及外來的反應放熱,在體中形成微高溫區,促進al - ti反應,同時, al - ti反應也是放熱反應,因此體系中的內能急劇增大,促使al _ 3ti分解以及ti朝c顆粒擴散,縮短反應的孕育時間。
  17. The main results of this study are summarized as folio wings : firstly, the effect of rare earth - doped catalyst to the synthesis of carbon nanotubes was systemic studied ; the vary of morphology and content of catalyst in the catalysis synthesis process of carbon nanotubes was also deeply investigated, which is helpful to the understanding of carbon nanotube growth mechanism

    本文利用cvd和法及直接法在合成和表徵碳納米管、硼基納米材料及其他若干材料等方面做了以下初步的探討: ( 1 )系統研究了稀土摻雜催對碳納米管生長的影響及催合成碳納米管過程中催形貌和成份的變,加深對碳納米管生長機制的理解。
  18. The crystal is applied to the papermaking that can raise whiteness and non - transparency, remains - proportion of the crystal is higher than the usual light calcium carbonate. as for plastics, it can improve impact strength in the plastics, its inhibiting - burning capability is advancing bigger than the common inhibiting - burning material of magnesium hydroxide. concerning the thermo tropic adhesives, the physical property of compound - packing is higher than the one of single - packing, namely remover strength, softening point, hardness, climate tolerance and the speed of consolidation are high

    晶須作為造紙填料,可使紙張的白度和不透明度提高,留著率比造紙常用填料輕質碳酸鈣高;用作塑料填料,可使塑料的沖擊強度提高,阻燃性能比常用阻燃材料氫鎂有較大的提高;添加到熱型膠粘中,與輕質碳酸鈣混合使用可明顯提高熱膠的剝離強度、軟點、硬度、耐侯性以及固速度。
  19. In the course of selecting oxide additives material in the nickel - ferric spinel based inert anode, both the solubility in the cryolite molted salt of oxide additives and the whole thermodynamics action in electrolyte of oxide additives are discussed in this article, thus to have a comparatively reasonable selection of the nickel - ferric spinel based inert anode material

    在選擇鎳鐵尖晶石基惰性陽極材料物添加過程中,不僅探討了物添加在冰晶石鹽中的溶解度,而且還探討了物添加在電解液中的整個熱力學行為,從而對鎳鐵尖晶石基惰性陽極材料做出了較為合理的選擇。
  20. It is made of fused magnesite and high purity flake graphite by adding metal composite antioxidant and phenolic resin as binder. it has the excellent properties of corrosion resistance, spalling resistance, resistance to oxidation and better thermal shock resistance. it can be used in all kinds of converters, eaf, refining ladles and common ladles. upon request, multiple lining - up designs of reasonable materials can be provided according to the working conditions of above mentioned furnaces

    採用電鎂砂、高純鱗片石墨為主要原料,添加金屬復合抗,以酚醛樹脂為結合製成的製品具有優良的抗浸蝕性、抗剝落性、抗性和良好的抗熱震性,適用於各種容量的轉爐、電爐、精煉鋼包及普通鋼包,本公司可根據用戶要求,針對上述4種熱工窯爐的具體使用條件提出爐襯的材質綜合砌築方案。
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