鉬系高 的英文怎麼說
中文拼音 [mùxìgāo]
鉬系高
英文
molybdenum high speed steel-
The researching work include three aspects : 1 ) after selecting primary material system, the polymer coating process were optimized. the polymer - coated high - temperature alloy powder has been developed on the basis. 2 ) based on sintering and orthogonal experiments, the influence of the prototyping elements on prototyping properties have been initially studied, and the optimal prototyping parameters of this material has been obtained finally
本文主要研究內容為： （ 1 ）選擇合適的包覆材料體系，對鉬粉的包覆工藝進行了優化實驗，在此基礎上開發了適合於激光燒結成型用覆膜高溫合金粉末材料； （ 2 ）通過激光燒結成型實驗，運用正交實驗方法，系統地研究了燒結工藝參數對成型質量的影響關系，在此基礎上確定了覆膜高溫合金粉末最佳燒結成型工藝參數； （ 3 ）對激光成型件進行了后處理工藝實驗，得到了優化的后處理工藝規程，並製作了合格的后處理樣件。Cz40 series of gate valve, high temperature, high pressured chrome - molybdenum steel heavy - caliber valve which are mainly researched by him attain the state - level new product separately, first prize of city level advanced technology award, second prize of provincial level advanced technology award
作為主研人員研製的cz40系列閘閥、高溫、高壓鉻鉬鋼大口徑閥門分別獲國家級新產品，市級科技進步一等獎，省級科技進步二等獎。This research has studied the microstructure of cathode materials systematically by the means of high resolution transmission electron microscopy and scanning electron microscopy, surveyed the electron emission performance of la2o3, - mo, la2o3 - y2o3 - mo, la2o3 - sc2c > 3 - mo cathode with the self - designed electron emission surveyor and analyzed the elements changing of the surface of mo - la2o3 - sc2c > 3 cathode in - situ. while it was heated to different temperature. at last, the relationship of the microstructure of cathode, diffusion of active matter and electron emission performances has been discussed
本研究採用高分辨掃描電鏡、透射電鏡對稀土鉬鎢陰極材料的顯微結構進行了系統研究；利用本課題研究組設計研製的電子發射測量儀對la2o3 - mo ， la2o3 - sc2o3 - mo ， la2o3 ? y2o3 - mo三種陰極（以下稱鑭?鉬陰極、鑭鈧?鉬陰極、鑭釔?鉬陰極）的發射性能進行了測量；利用經改造后的俄歇電子能譜儀「原位」分析了發射性能較好的鑭鈧鉬陰極在不同溫度下表面活性元素的變化情況。There are four major series and more than 20 kinds of products produced by us now : high pure molybdenum dioxide, high pure molybdenum trioxide, molybdenum power, molybdenum bars, molybdenum plates, molybdenum sheets, molybdenum rods, molybdenum wire, molybdenum crucibles, molybdenum special - shaped products, rare - earth molybdenum, tzm, tungsten power and tungsten bars, so on
目前，公司生產的主要產品有高純三氧化鉬、高純二氧化鉬、鉬粉、鉬條、鉬板、鉬片、鉬棒、鉬桿、鉬坩堝、鉬異型件、稀土鉬、 tzm 、鎢粉、鎢條等四大系列、二十余個品種。Molybdenum high speed steel
鉬系高速鋼Nanyang fusen magnesium powder limited company of henan is a current local biggest scale base which produces all species of magnesium powder, inactive magnesium powder, aluminum magnesium metal alloy powder, aluminum powder, copper powder, the powder of nickel, zinc powder, molybdenum powder etc. nonferrous metals powder series and every kind of profession that reunites the metal alloy produces, it owns fixed assets 30, 000, 000 dollars and the
河南省南陽福森鎂粉有限公司是目前國內規模最大品種最全的鎂粉鈍化鎂粉鋁鎂合金粉鋁粉銅粉鎳粉鋅粉鉬粉等有色金屬粉末系列及各種復合合金的專業生產基地。擁有固定資產3000萬元，員工500人其中中高級工程技術人In order to further enhance the recrystallization temperature of molybdenum wire and improve its microstructure and properties, molybdenum wire doped with k, al, si ; molybdenum wire doped with rare earth oxide and molybdenum wire multi - doped with k, al, si and rare earth oxide are investigated. the mechanism of doped molybdenum wire is analyzed and proved
為了進一步提高鉬絲的再結晶溫度和優化鉬絲在高溫下的組織性能，本課題系統地研究了摻雜k 、 al 、 si的鉬絲、摻雜稀土氧化物的鉬絲以及復合摻雜k 、 al 、 si和稀土氧化物的鉬絲高溫下的組織和性能，並對于摻雜提高鉬絲的再結晶溫度和改善高溫下的組織性能的機理進行了深入地分析和實驗驗證。分享友人